diff --git a/.hgtags b/.hgtags index 423b89132f..a89e7a5795 100644 --- a/.hgtags +++ b/.hgtags @@ -53,3 +53,17 @@ a82e5b1e22c7f90e3c7977d146b80588f004ed0d 2.5.0-start 345b17e7cf630db77e840b4fe3451bd476d750a3 2.5.0-beta1 345b17e7cf630db77e840b4fe3451bd476d750a3 76f586a8e22b 0000000000000000000000000000000000000000 76f586a8e22b +54d772d8687c69b1d773f6ce14bbc7bdc9d6c05f 2.5.0-beta2 +7076e22f9f43f479a4ea75eac447a36364bead5a DRTVWR-5_2.2.0-beta1 +9822eb3e25f7fe0c28ffd8aba45c507caa383cbc DRTVWR-3_2.2.0-beta2 +b0cd7e150009809a0b5b0a9d5785cd4bb230413a DRTVWR-7_2.2.0-beta3 +1415e6538d54fd5d568ee88343424d57c6803c2c DRTVWR-8_2.2.0-release +a3c12342b1af0951b8aa3b828aacef17fcea8178 DRTVWR-14_2.3.0-beta1 +db0fe9bb65187f365e58a717dd23d0f4754a9c1d DRTVWR-17_2.3.0-beta2 +6ad3d6fa35a4e320e9ce442fce2bf9c7fc852556 DRTVWR-20_2.3.0-beta3 +6ad3d6fa35a4e320e9ce442fce2bf9c7fc852556 DRTVWR-13_2.3.0-release +3bc1f50a72e117f4d4ad8d555f0c785ea8cc201e DRTVWR-26_2.4.0-beta1 +25bd6007e3d2fc15db9326ed4b18a24a5969a46a DRTVWR-27_2.4.0-beta2 +1ed382c6a08ba3850b6ce9061bc551ddece0ea07 DRTVWR-25_2.4.0-release +345b17e7cf630db77e840b4fe3451bd476d750a3 DRTVWR-32_2.5.0-beta1 +54d772d8687c69b1d773f6ce14bbc7bdc9d6c05f DRTVWR-33_2.5.0-beta2 diff --git a/BuildParams b/BuildParams index 57237afc1e..f816c7b368 100755 --- a/BuildParams +++ b/BuildParams @@ -26,6 +26,7 @@ viewer-development.show_changes_since = last_sprint # Build Settings viewer-development_coverity.coverity_product = viewer +viewer-development_coverity.run_tests = false viewer-development.build_debug_release_separately = true # Notifications - to configure email notices, add a setting like this: diff --git a/build.sh b/build.sh index 852875f755..c7c8d13465 100644 --- a/build.sh +++ b/build.sh @@ -66,7 +66,8 @@ pre_build() -DRELEASE_CRASH_REPORTING:BOOL=ON \ -DLOCALIZESETUP:BOOL=ON \ -DPACKAGE:BOOL=ON - -DCMAKE_VERBOSE_MAKEFILE:BOOL=TRUE + -DCMAKE_VERBOSE_MAKEFILE:BOOL=TRUE \ + -DLL_TESTS:BOOL="$run_tests" end_section "Pre$variant" } diff --git a/doc/contributions.txt b/doc/contributions.txt index 18fed00ff8..519df22b93 100644 --- a/doc/contributions.txt +++ b/doc/contributions.txt @@ -83,6 +83,7 @@ Aleric Inglewood VWR-24315 VWR-24317 VWR-24320 + VWR-24321 VWR-24354 VWR-24519 SNOW-84 @@ -385,9 +386,11 @@ Jonathan Yap STORM-869 STORM-785 STORM-812 + STORM-829 VWR-17801 VWR-24347 STORM-844 + STORM-643 Kage Pixel VWR-11 Ken March @@ -770,6 +773,7 @@ Twisted Laws STORM-466 STORM-467 STORM-844 + STORM-643 Vadim Bigbear VWR-2681 Vector Hastings diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp index 06ad7736d3..21d1c84d69 100644 --- a/indra/llcommon/llmemory.cpp +++ b/indra/llcommon/llmemory.cpp @@ -26,6 +26,12 @@ #include "linden_common.h" +#include "llmemory.h" + +#if MEM_TRACK_MEM +#include "llthread.h" +#endif + #if defined(LL_WINDOWS) # include # include @@ -37,8 +43,6 @@ # include #endif -#include "llmemory.h" - //---------------------------------------------------------------------------- //static @@ -86,6 +90,20 @@ U64 LLMemory::getCurrentRSS() return counters.WorkingSetSize; } +//static +U32 LLMemory::getWorkingSetSize() +{ + PROCESS_MEMORY_COUNTERS pmc ; + U32 ret = 0 ; + + if (GetProcessMemoryInfo( GetCurrentProcess(), &pmc, sizeof(pmc)) ) + { + ret = pmc.WorkingSetSize ; + } + + return ret ; +} + #elif defined(LL_DARWIN) /* @@ -132,6 +150,11 @@ U64 LLMemory::getCurrentRSS() return residentSize; } +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #elif defined(LL_LINUX) U64 LLMemory::getCurrentRSS() @@ -166,6 +189,11 @@ bail: return rss; } +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #elif LL_SOLARIS #include #include @@ -194,6 +222,12 @@ U64 LLMemory::getCurrentRSS() return((U64)proc_psinfo.pr_rssize * 1024); } + +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #else U64 LLMemory::getCurrentRSS() @@ -201,4 +235,144 @@ U64 LLMemory::getCurrentRSS() return 0; } +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #endif + +//-------------------------------------------------------------------------------------------------- +#if MEM_TRACK_MEM +#include "llframetimer.h" + +//static +LLMemTracker* LLMemTracker::sInstance = NULL ; + +LLMemTracker::LLMemTracker() +{ + mLastAllocatedMem = LLMemory::getWorkingSetSize() ; + mCapacity = 128 ; + mCurIndex = 0 ; + mCounter = 0 ; + mDrawnIndex = 0 ; + mPaused = FALSE ; + + mMutexp = new LLMutex(NULL) ; + mStringBuffer = new char*[128] ; + mStringBuffer[0] = new char[mCapacity * 128] ; + for(S32 i = 1 ; i < mCapacity ; i++) + { + mStringBuffer[i] = mStringBuffer[i-1] + 128 ; + } +} + +LLMemTracker::~LLMemTracker() +{ + delete[] mStringBuffer[0] ; + delete[] mStringBuffer; + delete mMutexp ; +} + +//static +LLMemTracker* LLMemTracker::getInstance() +{ + if(!sInstance) + { + sInstance = new LLMemTracker() ; + } + return sInstance ; +} + +//static +void LLMemTracker::release() +{ + if(sInstance) + { + delete sInstance ; + sInstance = NULL ; + } +} + +//static +void LLMemTracker::track(const char* function, const int line) +{ + static const S32 MIN_ALLOCATION = 0 ; //1KB + + if(mPaused) + { + return ; + } + + U32 allocated_mem = LLMemory::getWorkingSetSize() ; + + LLMutexLock lock(mMutexp) ; + + S32 delta_mem = allocated_mem - mLastAllocatedMem ; + mLastAllocatedMem = allocated_mem ; + + if(delta_mem <= 0) + { + return ; //occupied memory does not grow + } + + if(delta_mem < MIN_ALLOCATION) + { + return ; + } + + char* buffer = mStringBuffer[mCurIndex++] ; + F32 time = (F32)LLFrameTimer::getElapsedSeconds() ; + S32 hours = (S32)(time / (60*60)); + S32 mins = (S32)((time - hours*(60*60)) / 60); + S32 secs = (S32)((time - hours*(60*60) - mins*60)); + strcpy(buffer, function) ; + sprintf(buffer + strlen(function), " line: %d DeltaMem: %d (bytes) Time: %d:%02d:%02d", line, delta_mem, hours,mins,secs) ; + + if(mCounter < mCapacity) + { + mCounter++ ; + } + if(mCurIndex >= mCapacity) + { + mCurIndex = 0 ; + } +} + + +//static +void LLMemTracker::preDraw(BOOL pause) +{ + mMutexp->lock() ; + + mPaused = pause ; + mDrawnIndex = mCurIndex - 1; + mNumOfDrawn = 0 ; +} + +//static +void LLMemTracker::postDraw() +{ + mMutexp->unlock() ; +} + +//static +const char* LLMemTracker::getNextLine() +{ + if(mNumOfDrawn >= mCounter) + { + return NULL ; + } + mNumOfDrawn++; + + if(mDrawnIndex < 0) + { + mDrawnIndex = mCapacity - 1 ; + } + + return mStringBuffer[mDrawnIndex--] ; +} + +#endif //MEM_TRACK_MEM +//-------------------------------------------------------------------------------------------------- + diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h index 8d114f744b..0adb78236e 100644 --- a/indra/llcommon/llmemory.h +++ b/indra/llcommon/llmemory.h @@ -26,9 +26,8 @@ #ifndef LLMEMORY_H #define LLMEMORY_H -#include +#include "llmemtype.h" -// A not necessarily efficient, but general, aligned malloc http://stackoverflow.com/questions/196329/osx-lacks-memalign #if 0 //DON'T use ll_aligned_foo now that we use tcmalloc everywhere (tcmalloc aligns automatically at appropriate intervals) inline void* ll_aligned_malloc( size_t size, int align ) { @@ -107,10 +106,55 @@ public: // Return the resident set size of the current process, in bytes. // Return value is zero if not known. static U64 getCurrentRSS(); + static U32 getWorkingSetSize(); private: static char* reserveMem; }; +//---------------------------------------------------------------------------- +#if MEM_TRACK_MEM +class LLMutex ; +class LL_COMMON_API LLMemTracker +{ +private: + LLMemTracker() ; + ~LLMemTracker() ; + +public: + static void release() ; + static LLMemTracker* getInstance() ; + + void track(const char* function, const int line) ; + void preDraw(BOOL pause) ; + void postDraw() ; + const char* getNextLine() ; + +private: + static LLMemTracker* sInstance ; + + char** mStringBuffer ; + S32 mCapacity ; + U32 mLastAllocatedMem ; + S32 mCurIndex ; + S32 mCounter; + S32 mDrawnIndex; + S32 mNumOfDrawn; + BOOL mPaused; + LLMutex* mMutexp ; +}; + +#define MEM_TRACK_RELEASE LLMemTracker::release() ; +#define MEM_TRACK LLMemTracker::getInstance()->track(__FUNCTION__, __LINE__) ; + +#else // MEM_TRACK_MEM + +#define MEM_TRACK_RELEASE +#define MEM_TRACK + +#endif // MEM_TRACK_MEM + +//---------------------------------------------------------------------------- + // LLRefCount moved to llrefcount.h // LLPointer moved to llpointer.h diff --git a/indra/llcommon/llmemtype.cpp b/indra/llcommon/llmemtype.cpp index fe83f87d4b..6290a7158f 100644 --- a/indra/llcommon/llmemtype.cpp +++ b/indra/llcommon/llmemtype.cpp @@ -229,3 +229,4 @@ char const * LLMemType::getNameFromID(S32 id) return DeclareMemType::mNameList[id]; } +//-------------------------------------------------------------------------------------------------- diff --git a/indra/llimage/llimage.cpp b/indra/llimage/llimage.cpp index b46a99e030..39211bf7fa 100644 --- a/indra/llimage/llimage.cpp +++ b/indra/llimage/llimage.cpp @@ -274,11 +274,11 @@ LLImageRaw::LLImageRaw(U8 *data, U16 width, U16 height, S8 components) ++sRawImageCount; } -LLImageRaw::LLImageRaw(const std::string& filename, bool j2c_lowest_mip_only) - : LLImageBase() -{ - createFromFile(filename, j2c_lowest_mip_only); -} +//LLImageRaw::LLImageRaw(const std::string& filename, bool j2c_lowest_mip_only) +// : LLImageBase() +//{ +// createFromFile(filename, j2c_lowest_mip_only); +//} LLImageRaw::~LLImageRaw() { @@ -1178,7 +1178,7 @@ file_extensions[] = { "png", IMG_CODEC_PNG } }; #define NUM_FILE_EXTENSIONS LL_ARRAY_SIZE(file_extensions) - +#if 0 static std::string find_file(std::string &name, S8 *codec) { std::string tname; @@ -1196,7 +1196,7 @@ static std::string find_file(std::string &name, S8 *codec) } return std::string(""); } - +#endif EImageCodec LLImageBase::getCodecFromExtension(const std::string& exten) { for (int i=0; i<(int)(NUM_FILE_EXTENSIONS); i++) @@ -1206,7 +1206,7 @@ EImageCodec LLImageBase::getCodecFromExtension(const std::string& exten) } return IMG_CODEC_INVALID; } - +#if 0 bool LLImageRaw::createFromFile(const std::string &filename, bool j2c_lowest_mip_only) { std::string name = filename; @@ -1313,7 +1313,7 @@ bool LLImageRaw::createFromFile(const std::string &filename, bool j2c_lowest_mip return true; } - +#endif //--------------------------------------------------------------------------- // LLImageFormatted //--------------------------------------------------------------------------- diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h index bca7e915fa..825b9aab1a 100644 --- a/indra/llimage/llimage.h +++ b/indra/llimage/llimage.h @@ -164,7 +164,7 @@ public: LLImageRaw(U16 width, U16 height, S8 components); LLImageRaw(U8 *data, U16 width, U16 height, S8 components); // Construct using createFromFile (used by tools) - LLImageRaw(const std::string& filename, bool j2c_lowest_mip_only = false); + //LLImageRaw(const std::string& filename, bool j2c_lowest_mip_only = false); /*virtual*/ void deleteData(); /*virtual*/ U8* allocateData(S32 size = -1); @@ -226,7 +226,7 @@ public: protected: // Create an image from a local file (generally used in tools) - bool createFromFile(const std::string& filename, bool j2c_lowest_mip_only = false); + //bool createFromFile(const std::string& filename, bool j2c_lowest_mip_only = false); void copyLineScaled( U8* in, U8* out, S32 in_pixel_len, S32 out_pixel_len, S32 in_pixel_step, S32 out_pixel_step ); void compositeRowScaled4onto3( U8* in, U8* out, S32 in_pixel_len, S32 out_pixel_len ); diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index d6dfb5c7a9..316eed679d 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -1,7269 +1,5548 @@ -/** - - * @file llvolume.cpp - * - * $LicenseInfo:firstyear=2002&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" -#include "llmemory.h" -#include "llmath.h" - -#include -#if !LL_WINDOWS -#include -#endif - -#include "llerror.h" -#include "llmemtype.h" - -#include "llvolumemgr.h" -#include "v2math.h" -#include "v3math.h" -#include "v4math.h" -#include "m4math.h" -#include "m3math.h" -#include "llmatrix3a.h" -#include "lloctree.h" -#include "lldarray.h" -#include "llvolume.h" -#include "llvolumeoctree.h" -#include "llstl.h" -#include "llsdserialize.h" -#include "llvector4a.h" -#include "llmatrix4a.h" - -#define DEBUG_SILHOUETTE_BINORMALS 0 -#define DEBUG_SILHOUETTE_NORMALS 0 // TomY: Use this to display normals using the silhouette -#define DEBUG_SILHOUETTE_EDGE_MAP 0 // DaveP: Use this to display edge map using the silhouette - -const F32 CUT_MIN = 0.f; -const F32 CUT_MAX = 1.f; -const F32 MIN_CUT_DELTA = 0.02f; - -const F32 HOLLOW_MIN = 0.f; -const F32 HOLLOW_MAX = 0.95f; -const F32 HOLLOW_MAX_SQUARE = 0.7f; - -const F32 TWIST_MIN = -1.f; -const F32 TWIST_MAX = 1.f; - -const F32 RATIO_MIN = 0.f; -const F32 RATIO_MAX = 2.f; // Tom Y: Inverted sense here: 0 = top taper, 2 = bottom taper - -const F32 HOLE_X_MIN= 0.05f; -const F32 HOLE_X_MAX= 1.0f; - -const F32 HOLE_Y_MIN= 0.05f; -const F32 HOLE_Y_MAX= 0.5f; - -const F32 SHEAR_MIN = -0.5f; -const F32 SHEAR_MAX = 0.5f; - -const F32 REV_MIN = 1.f; -const F32 REV_MAX = 4.f; - -const F32 TAPER_MIN = -1.f; -const F32 TAPER_MAX = 1.f; - -const F32 SKEW_MIN = -0.95f; -const F32 SKEW_MAX = 0.95f; - -const F32 SCULPT_MIN_AREA = 0.002f; -const S32 SCULPT_MIN_AREA_DETAIL = 1; - -extern BOOL gDebugGL; - -void assert_aligned(void* ptr, uintptr_t alignment) -{ -#if 0 - uintptr_t t = (uintptr_t) ptr; - if (t%alignment != 0) - { - llerrs << "WTF?" << llendl; - } -#endif -} - -BOOL check_same_clock_dir( const LLVector3& pt1, const LLVector3& pt2, const LLVector3& pt3, const LLVector3& norm) -{ - LLVector3 test = (pt2-pt1)%(pt3-pt2); - - //answer - if(test * norm < 0) - { - return FALSE; - } - else - { - return TRUE; - } -} - -BOOL LLLineSegmentBoxIntersect(const LLVector3& start, const LLVector3& end, const LLVector3& center, const LLVector3& size) -{ - return LLLineSegmentBoxIntersect(start.mV, end.mV, center.mV, size.mV); -} - -BOOL LLLineSegmentBoxIntersect(const F32* start, const F32* end, const F32* center, const F32* size) -{ - F32 fAWdU[3]; - F32 dir[3]; - F32 diff[3]; - - for (U32 i = 0; i < 3; i++) - { - dir[i] = 0.5f * (end[i] - start[i]); - diff[i] = (0.5f * (end[i] + start[i])) - center[i]; - fAWdU[i] = fabsf(dir[i]); - if(fabsf(diff[i])>size[i] + fAWdU[i]) return false; - } - - float f; - f = dir[1] * diff[2] - dir[2] * diff[1]; if(fabsf(f)>size[1]*fAWdU[2] + size[2]*fAWdU[1]) return false; - f = dir[2] * diff[0] - dir[0] * diff[2]; if(fabsf(f)>size[0]*fAWdU[2] + size[2]*fAWdU[0]) return false; - f = dir[0] * diff[1] - dir[1] * diff[0]; if(fabsf(f)>size[0]*fAWdU[1] + size[1]*fAWdU[0]) return false; - - return true; -} - - - -// intersect test between triangle vert0, vert1, vert2 and a ray from orig in direction dir. -// returns TRUE if intersecting and returns barycentric coordinates in intersection_a, intersection_b, -// and returns the intersection point along dir in intersection_t. - -// Moller-Trumbore algorithm -BOOL LLTriangleRayIntersect(const LLVector4a& vert0, const LLVector4a& vert1, const LLVector4a& vert2, const LLVector4a& orig, const LLVector4a& dir, - F32& intersection_a, F32& intersection_b, F32& intersection_t) -{ - - /* find vectors for two edges sharing vert0 */ - LLVector4a edge1; - edge1.setSub(vert1, vert0); - - LLVector4a edge2; - edge2.setSub(vert2, vert0); - - /* begin calculating determinant - also used to calculate U parameter */ - LLVector4a pvec; - pvec.setCross3(dir, edge2); - - /* if determinant is near zero, ray lies in plane of triangle */ - LLVector4a det; - det.setAllDot3(edge1, pvec); - - if (det.greaterEqual(LLVector4a::getEpsilon()).getGatheredBits() & 0x7) - { - /* calculate distance from vert0 to ray origin */ - LLVector4a tvec; - tvec.setSub(orig, vert0); - - /* calculate U parameter and test bounds */ - LLVector4a u; - u.setAllDot3(tvec,pvec); - - if ((u.greaterEqual(LLVector4a::getZero()).getGatheredBits() & 0x7) && - (u.lessEqual(det).getGatheredBits() & 0x7)) - { - /* prepare to test V parameter */ - LLVector4a qvec; - qvec.setCross3(tvec, edge1); - - /* calculate V parameter and test bounds */ - LLVector4a v; - v.setAllDot3(dir, qvec); - - - //if (!(v < 0.f || u + v > det)) - - LLVector4a sum_uv; - sum_uv.setAdd(u, v); - - S32 v_gequal = v.greaterEqual(LLVector4a::getZero()).getGatheredBits() & 0x7; - S32 sum_lequal = sum_uv.lessEqual(det).getGatheredBits() & 0x7; - - if (v_gequal && sum_lequal) - { - /* calculate t, scale parameters, ray intersects triangle */ - LLVector4a t; - t.setAllDot3(edge2,qvec); - - t.div(det); - u.div(det); - v.div(det); - - intersection_a = u[0]; - intersection_b = v[0]; - intersection_t = t[0]; - return TRUE; - } - } - } - - return FALSE; -} - -BOOL LLTriangleRayIntersectTwoSided(const LLVector4a& vert0, const LLVector4a& vert1, const LLVector4a& vert2, const LLVector4a& orig, const LLVector4a& dir, - F32& intersection_a, F32& intersection_b, F32& intersection_t) -{ - F32 u, v, t; - - /* find vectors for two edges sharing vert0 */ - LLVector4a edge1; - edge1.setSub(vert1, vert0); - - - LLVector4a edge2; - edge2.setSub(vert2, vert0); - - /* begin calculating determinant - also used to calculate U parameter */ - LLVector4a pvec; - pvec.setCross3(dir, edge2); - - /* if determinant is near zero, ray lies in plane of triangle */ - F32 det = edge1.dot3(pvec).getF32(); - - - if (det > -F_APPROXIMATELY_ZERO && det < F_APPROXIMATELY_ZERO) - { - return FALSE; - } - - F32 inv_det = 1.f / det; - - /* calculate distance from vert0 to ray origin */ - LLVector4a tvec; - tvec.setSub(orig, vert0); - - /* calculate U parameter and test bounds */ - u = (tvec.dot3(pvec).getF32()) * inv_det; - if (u < 0.f || u > 1.f) - { - return FALSE; - } - - /* prepare to test V parameter */ - tvec.sub(edge1); - - /* calculate V parameter and test bounds */ - v = (dir.dot3(tvec).getF32()) * inv_det; - - if (v < 0.f || u + v > 1.f) - { - return FALSE; - } - - /* calculate t, ray intersects triangle */ - t = (edge2.dot3(tvec).getF32()) * inv_det; - - intersection_a = u; - intersection_b = v; - intersection_t = t; - - - return TRUE; -} - -//helper for non-aligned vectors -BOOL LLTriangleRayIntersect(const LLVector3& vert0, const LLVector3& vert1, const LLVector3& vert2, const LLVector3& orig, const LLVector3& dir, - F32& intersection_a, F32& intersection_b, F32& intersection_t, BOOL two_sided) -{ - LLVector4a vert0a, vert1a, vert2a, origa, dira; - vert0a.load3(vert0.mV); - vert1a.load3(vert1.mV); - vert2a.load3(vert2.mV); - origa.load3(orig.mV); - dira.load3(dir.mV); - - if (two_sided) - { - return LLTriangleRayIntersectTwoSided(vert0a, vert1a, vert2a, origa, dira, - intersection_a, intersection_b, intersection_t); - } - else - { - return LLTriangleRayIntersect(vert0a, vert1a, vert2a, origa, dira, - intersection_a, intersection_b, intersection_t); - } -} - -class LLVolumeOctreeRebound : public LLOctreeTravelerDepthFirst -{ -public: - const LLVolumeFace* mFace; - - LLVolumeOctreeRebound(const LLVolumeFace* face) - { - mFace = face; - } - - virtual void visit(const LLOctreeNode* branch) - { //this is a depth first traversal, so it's safe to assum all children have complete - //bounding data - - LLVolumeOctreeListener* node = (LLVolumeOctreeListener*) branch->getListener(0); - - LLVector4a& min = node->mExtents[0]; - LLVector4a& max = node->mExtents[1]; - - if (!branch->getData().empty()) - { //node has data, find AABB that binds data set - const LLVolumeTriangle* tri = *(branch->getData().begin()); - - //initialize min/max to first available vertex - min = *(tri->mV[0]); - max = *(tri->mV[0]); - - for (LLOctreeNode::const_element_iter iter = - branch->getData().begin(); iter != branch->getData().end(); ++iter) - { //for each triangle in node - - //stretch by triangles in node - tri = *iter; - - min.setMin(min, *tri->mV[0]); - min.setMin(min, *tri->mV[1]); - min.setMin(min, *tri->mV[2]); - - max.setMax(max, *tri->mV[0]); - max.setMax(max, *tri->mV[1]); - max.setMax(max, *tri->mV[2]); - } - } - else if (!branch->getChildren().empty()) - { //no data, but child nodes exist - LLVolumeOctreeListener* child = (LLVolumeOctreeListener*) branch->getChild(0)->getListener(0); - - //initialize min/max to extents of first child - min = child->mExtents[0]; - max = child->mExtents[1]; - } - else - { - llerrs << "WTF? Empty leaf" << llendl; - } - - for (S32 i = 0; i < branch->getChildCount(); ++i) - { //stretch by child extents - LLVolumeOctreeListener* child = (LLVolumeOctreeListener*) branch->getChild(i)->getListener(0); - min.setMin(min, child->mExtents[0]); - max.setMax(max, child->mExtents[1]); - } - - node->mBounds[0].setAdd(min, max); - node->mBounds[0].mul(0.5f); - - node->mBounds[1].setSub(max,min); - node->mBounds[1].mul(0.5f); - } -}; - -//------------------------------------------------------------------- -// statics -//------------------------------------------------------------------- - - -//---------------------------------------------------- - -LLProfile::Face* LLProfile::addCap(S16 faceID) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - Face *face = vector_append(mFaces, 1); - - face->mIndex = 0; - face->mCount = mTotal; - face->mScaleU= 1.0f; - face->mCap = TRUE; - face->mFaceID = faceID; - return face; -} - -LLProfile::Face* LLProfile::addFace(S32 i, S32 count, F32 scaleU, S16 faceID, BOOL flat) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - Face *face = vector_append(mFaces, 1); - - face->mIndex = i; - face->mCount = count; - face->mScaleU= scaleU; - - face->mFlat = flat; - face->mCap = FALSE; - face->mFaceID = faceID; - return face; -} - -// What is the bevel parameter used for? - DJS 04/05/02 -// Bevel parameter is currently unused but presumedly would support -// filleted and chamfered corners -void LLProfile::genNGon(const LLProfileParams& params, S32 sides, F32 offset, F32 bevel, F32 ang_scale, S32 split) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - // Generate an n-sided "circular" path. - // 0 is (1,0), and we go counter-clockwise along a circular path from there. - const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f }; - F32 scale = 0.5f; - F32 t, t_step, t_first, t_fraction, ang, ang_step; - LLVector3 pt1,pt2; - - F32 begin = params.getBegin(); - F32 end = params.getEnd(); - - t_step = 1.0f / sides; - ang_step = 2.0f*F_PI*t_step*ang_scale; - - // Scale to have size "match" scale. Compensates to get object to generally fill bounding box. - - S32 total_sides = llround(sides / ang_scale); // Total number of sides all around - - if (total_sides < 8) - { - scale = tableScale[total_sides]; - } - - t_first = floor(begin * sides) / (F32)sides; - - // pt1 is the first point on the fractional face. - // Starting t and ang values for the first face - t = t_first; - ang = 2.0f*F_PI*(t*ang_scale + offset); - pt1.setVec(cos(ang)*scale,sin(ang)*scale, t); - - // Increment to the next point. - // pt2 is the end point on the fractional face - t += t_step; - ang += ang_step; - pt2.setVec(cos(ang)*scale,sin(ang)*scale,t); - - t_fraction = (begin - t_first)*sides; - - // Only use if it's not almost exactly on an edge. - if (t_fraction < 0.9999f) - { - LLVector3 new_pt = lerp(pt1, pt2, t_fraction); - mProfile.push_back(new_pt); - } - - // There's lots of potential here for floating point error to generate unneeded extra points - DJS 04/05/02 - while (t < end) - { - // Iterate through all the integer steps of t. - pt1.setVec(cos(ang)*scale,sin(ang)*scale,t); - - if (mProfile.size() > 0) { - LLVector3 p = mProfile[mProfile.size()-1]; - for (S32 i = 0; i < split && mProfile.size() > 0; i++) { - mProfile.push_back(p+(pt1-p) * 1.0f/(float)(split+1) * (float)(i+1)); - } - } - mProfile.push_back(pt1); - - t += t_step; - ang += ang_step; - } - - t_fraction = (end - (t - t_step))*sides; - - // pt1 is the first point on the fractional face - // pt2 is the end point on the fractional face - pt2.setVec(cos(ang)*scale,sin(ang)*scale,t); - - // Find the fraction that we need to add to the end point. - t_fraction = (end - (t - t_step))*sides; - if (t_fraction > 0.0001f) - { - LLVector3 new_pt = lerp(pt1, pt2, t_fraction); - - if (mProfile.size() > 0) { - LLVector3 p = mProfile[mProfile.size()-1]; - for (S32 i = 0; i < split && mProfile.size() > 0; i++) { - mProfile.push_back(p+(new_pt-p) * 1.0f/(float)(split+1) * (float)(i+1)); - } - } - mProfile.push_back(new_pt); - } - - // If we're sliced, the profile is open. - if ((end - begin)*ang_scale < 0.99f) - { - if ((end - begin)*ang_scale > 0.5f) - { - mConcave = TRUE; - } - else - { - mConcave = FALSE; - } - mOpen = TRUE; - if (params.getHollow() <= 0) - { - // put center point if not hollow. - mProfile.push_back(LLVector3(0,0,0)); - } - } - else - { - // The profile isn't open. - mOpen = FALSE; - mConcave = FALSE; - } - - mTotal = mProfile.size(); -} - -void LLProfile::genNormals(const LLProfileParams& params) -{ - S32 count = mProfile.size(); - - S32 outer_count; - if (mTotalOut) - { - outer_count = mTotalOut; - } - else - { - outer_count = mTotal / 2; - } - - mEdgeNormals.resize(count * 2); - mEdgeCenters.resize(count * 2); - mNormals.resize(count); - - LLVector2 pt0,pt1; - - BOOL hollow = (params.getHollow() > 0); - - S32 i0, i1, i2, i3, i4; - - // Parametrically generate normal - for (i2 = 0; i2 < count; i2++) - { - mNormals[i2].mV[0] = mProfile[i2].mV[0]; - mNormals[i2].mV[1] = mProfile[i2].mV[1]; - if (hollow && (i2 >= outer_count)) - { - mNormals[i2] *= -1.f; - } - if (mNormals[i2].magVec() < 0.001) - { - // Special case for point at center, get adjacent points. - i1 = (i2 - 1) >= 0 ? i2 - 1 : count - 1; - i0 = (i1 - 1) >= 0 ? i1 - 1 : count - 1; - i3 = (i2 + 1) < count ? i2 + 1 : 0; - i4 = (i3 + 1) < count ? i3 + 1 : 0; - - pt0.setVec(mProfile[i1].mV[VX] + mProfile[i1].mV[VX] - mProfile[i0].mV[VX], - mProfile[i1].mV[VY] + mProfile[i1].mV[VY] - mProfile[i0].mV[VY]); - pt1.setVec(mProfile[i3].mV[VX] + mProfile[i3].mV[VX] - mProfile[i4].mV[VX], - mProfile[i3].mV[VY] + mProfile[i3].mV[VY] - mProfile[i4].mV[VY]); - - mNormals[i2] = pt0 + pt1; - mNormals[i2] *= 0.5f; - } - mNormals[i2].normVec(); - } - - S32 num_normal_sets = isConcave() ? 2 : 1; - for (S32 normal_set = 0; normal_set < num_normal_sets; normal_set++) - { - S32 point_num; - for (point_num = 0; point_num < mTotal; point_num++) - { - LLVector3 point_1 = mProfile[point_num]; - point_1.mV[VZ] = 0.f; - - LLVector3 point_2; - - if (isConcave() && normal_set == 0 && point_num == (mTotal - 1) / 2) - { - point_2 = mProfile[mTotal - 1]; - } - else if (isConcave() && normal_set == 1 && point_num == mTotal - 1) - { - point_2 = mProfile[(mTotal - 1) / 2]; - } - else - { - LLVector3 delta_pos; - S32 neighbor_point = (point_num + 1) % mTotal; - while(delta_pos.magVecSquared() < 0.01f * 0.01f) - { - point_2 = mProfile[neighbor_point]; - delta_pos = point_2 - point_1; - neighbor_point = (neighbor_point + 1) % mTotal; - if (neighbor_point == point_num) - { - break; - } - } - } - - point_2.mV[VZ] = 0.f; - LLVector3 face_normal = (point_2 - point_1) % LLVector3::z_axis; - face_normal.normVec(); - mEdgeNormals[normal_set * count + point_num] = face_normal; - mEdgeCenters[normal_set * count + point_num] = lerp(point_1, point_2, 0.5f); - } - } -} - - -// Hollow is percent of the original bounding box, not of this particular -// profile's geometry. Thus, a swept triangle needs lower hollow values than -// a swept square. -LLProfile::Face* LLProfile::addHole(const LLProfileParams& params, BOOL flat, F32 sides, F32 offset, F32 box_hollow, F32 ang_scale, S32 split) -{ - // Note that addHole will NOT work for non-"circular" profiles, if we ever decide to use them. - - // Total add has number of vertices on outside. - mTotalOut = mTotal; - - // Why is the "bevel" parameter -1? DJS 04/05/02 - genNGon(params, llfloor(sides),offset,-1, ang_scale, split); - - Face *face = addFace(mTotalOut, mTotal-mTotalOut,0,LL_FACE_INNER_SIDE, flat); - - std::vector pt; - pt.resize(mTotal) ; - - for (S32 i=mTotalOut;i end - 0.01f) - { - llwarns << "LLProfile::generate() assertion failed (begin >= end)" << llendl; - return FALSE; - } - - S32 face_num = 0; - - switch (params.getCurveType() & LL_PCODE_PROFILE_MASK) - { - case LL_PCODE_PROFILE_SQUARE: - { - genNGon(params, 4,-0.375, 0, 1, split); - if (path_open) - { - addCap (LL_FACE_PATH_BEGIN); - } - - for (i = llfloor(begin * 4.f); i < llfloor(end * 4.f + .999f); i++) - { - addFace((face_num++) * (split +1), split+2, 1, LL_FACE_OUTER_SIDE_0 << i, TRUE); - } - - for (i = 0; i <(S32) mProfile.size(); i++) - { - // Scale by 4 to generate proper tex coords. - mProfile[i].mV[2] *= 4.f; - } - - if (hollow) - { - switch (params.getCurveType() & LL_PCODE_HOLE_MASK) - { - case LL_PCODE_HOLE_TRIANGLE: - // This offset is not correct, but we can't change it now... DK 11/17/04 - addHole(params, TRUE, 3, -0.375f, hollow, 1.f, split); - break; - case LL_PCODE_HOLE_CIRCLE: - // TODO: Compute actual detail levels for cubes - addHole(params, FALSE, MIN_DETAIL_FACES * detail, -0.375f, hollow, 1.f); - break; - case LL_PCODE_HOLE_SAME: - case LL_PCODE_HOLE_SQUARE: - default: - addHole(params, TRUE, 4, -0.375f, hollow, 1.f, split); - break; - } - } - - if (path_open) { - mFaces[0].mCount = mTotal; - } - } - break; - case LL_PCODE_PROFILE_ISOTRI: - case LL_PCODE_PROFILE_RIGHTTRI: - case LL_PCODE_PROFILE_EQUALTRI: - { - genNGon(params, 3,0, 0, 1, split); - for (i = 0; i <(S32) mProfile.size(); i++) - { - // Scale by 3 to generate proper tex coords. - mProfile[i].mV[2] *= 3.f; - } - - if (path_open) - { - addCap(LL_FACE_PATH_BEGIN); - } - - for (i = llfloor(begin * 3.f); i < llfloor(end * 3.f + .999f); i++) - { - addFace((face_num++) * (split +1), split+2, 1, LL_FACE_OUTER_SIDE_0 << i, TRUE); - } - if (hollow) - { - // Swept triangles need smaller hollowness values, - // because the triangle doesn't fill the bounding box. - F32 triangle_hollow = hollow / 2.f; - - switch (params.getCurveType() & LL_PCODE_HOLE_MASK) - { - case LL_PCODE_HOLE_CIRCLE: - // TODO: Actually generate level of detail for triangles - addHole(params, FALSE, MIN_DETAIL_FACES * detail, 0, triangle_hollow, 1.f); - break; - case LL_PCODE_HOLE_SQUARE: - addHole(params, TRUE, 4, 0, triangle_hollow, 1.f, split); - break; - case LL_PCODE_HOLE_SAME: - case LL_PCODE_HOLE_TRIANGLE: - default: - addHole(params, TRUE, 3, 0, triangle_hollow, 1.f, split); - break; - } - } - } - break; - case LL_PCODE_PROFILE_CIRCLE: - { - // If this has a square hollow, we should adjust the - // number of faces a bit so that the geometry lines up. - U8 hole_type=0; - F32 circle_detail = MIN_DETAIL_FACES * detail; - if (hollow) - { - hole_type = params.getCurveType() & LL_PCODE_HOLE_MASK; - if (hole_type == LL_PCODE_HOLE_SQUARE) - { - // Snap to the next multiple of four sides, - // so that corners line up. - circle_detail = llceil(circle_detail / 4.0f) * 4.0f; - } - } - - S32 sides = (S32)circle_detail; - - if (is_sculpted) - sides = sculpt_size; - - genNGon(params, sides); - - if (path_open) - { - addCap (LL_FACE_PATH_BEGIN); - } - - if (mOpen && !hollow) - { - addFace(0,mTotal-1,0,LL_FACE_OUTER_SIDE_0, FALSE); - } - else - { - addFace(0,mTotal,0,LL_FACE_OUTER_SIDE_0, FALSE); - } - - if (hollow) - { - switch (hole_type) - { - case LL_PCODE_HOLE_SQUARE: - addHole(params, TRUE, 4, 0, hollow, 1.f, split); - break; - case LL_PCODE_HOLE_TRIANGLE: - addHole(params, TRUE, 3, 0, hollow, 1.f, split); - break; - case LL_PCODE_HOLE_CIRCLE: - case LL_PCODE_HOLE_SAME: - default: - addHole(params, FALSE, circle_detail, 0, hollow, 1.f); - break; - } - } - } - break; - case LL_PCODE_PROFILE_CIRCLE_HALF: - { - // If this has a square hollow, we should adjust the - // number of faces a bit so that the geometry lines up. - U8 hole_type=0; - // Number of faces is cut in half because it's only a half-circle. - F32 circle_detail = MIN_DETAIL_FACES * detail * 0.5f; - if (hollow) - { - hole_type = params.getCurveType() & LL_PCODE_HOLE_MASK; - if (hole_type == LL_PCODE_HOLE_SQUARE) - { - // Snap to the next multiple of four sides (div 2), - // so that corners line up. - circle_detail = llceil(circle_detail / 2.0f) * 2.0f; - } - } - genNGon(params, llfloor(circle_detail), 0.5f, 0.f, 0.5f); - if (path_open) - { - addCap(LL_FACE_PATH_BEGIN); - } - if (mOpen && !params.getHollow()) - { - addFace(0,mTotal-1,0,LL_FACE_OUTER_SIDE_0, FALSE); - } - else - { - addFace(0,mTotal,0,LL_FACE_OUTER_SIDE_0, FALSE); - } - - if (hollow) - { - switch (hole_type) - { - case LL_PCODE_HOLE_SQUARE: - addHole(params, TRUE, 2, 0.5f, hollow, 0.5f, split); - break; - case LL_PCODE_HOLE_TRIANGLE: - addHole(params, TRUE, 3, 0.5f, hollow, 0.5f, split); - break; - case LL_PCODE_HOLE_CIRCLE: - case LL_PCODE_HOLE_SAME: - default: - addHole(params, FALSE, circle_detail, 0.5f, hollow, 0.5f); - break; - } - } - - // Special case for openness of sphere - if ((params.getEnd() - params.getBegin()) < 1.f) - { - mOpen = TRUE; - } - else if (!hollow) - { - mOpen = FALSE; - mProfile.push_back(mProfile[0]); - mTotal++; - } - } - break; - default: - llerrs << "Unknown profile: getCurveType()=" << params.getCurveType() << llendl; - break; - }; - - if (path_open) - { - addCap(LL_FACE_PATH_END); // bottom - } - - if ( mOpen) // interior edge caps - { - addFace(mTotal-1, 2,0.5,LL_FACE_PROFILE_BEGIN, TRUE); - - if (hollow) - { - addFace(mTotalOut-1, 2,0.5,LL_FACE_PROFILE_END, TRUE); - } - else - { - addFace(mTotal-2, 2,0.5,LL_FACE_PROFILE_END, TRUE); - } - } - - //genNormals(params); - - return TRUE; -} - - - -BOOL LLProfileParams::importFile(LLFILE *fp) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - const S32 BUFSIZE = 16384; - char buffer[BUFSIZE]; /* Flawfinder: ignore */ - // *NOTE: changing the size or type of these buffers will require - // changing the sscanf below. - char keyword[256]; /* Flawfinder: ignore */ - char valuestr[256]; /* Flawfinder: ignore */ - keyword[0] = 0; - valuestr[0] = 0; - F32 tempF32; - U32 tempU32; - - while (!feof(fp)) - { - if (fgets(buffer, BUFSIZE, fp) == NULL) - { - buffer[0] = '\0'; - } - - sscanf( /* Flawfinder: ignore */ - buffer, - " %255s %255s", - keyword, valuestr); - if (!strcmp("{", keyword)) - { - continue; - } - if (!strcmp("}",keyword)) - { - break; - } - else if (!strcmp("curve", keyword)) - { - sscanf(valuestr,"%d",&tempU32); - setCurveType((U8) tempU32); - } - else if (!strcmp("begin",keyword)) - { - sscanf(valuestr,"%g",&tempF32); - setBegin(tempF32); - } - else if (!strcmp("end",keyword)) - { - sscanf(valuestr,"%g",&tempF32); - setEnd(tempF32); - } - else if (!strcmp("hollow",keyword)) - { - sscanf(valuestr,"%g",&tempF32); - setHollow(tempF32); - } - else - { - llwarns << "unknown keyword " << keyword << " in profile import" << llendl; - } - } - - return TRUE; -} - - -BOOL LLProfileParams::exportFile(LLFILE *fp) const -{ - fprintf(fp,"\t\tprofile 0\n"); - fprintf(fp,"\t\t{\n"); - fprintf(fp,"\t\t\tcurve\t%d\n", getCurveType()); - fprintf(fp,"\t\t\tbegin\t%g\n", getBegin()); - fprintf(fp,"\t\t\tend\t%g\n", getEnd()); - fprintf(fp,"\t\t\thollow\t%g\n", getHollow()); - fprintf(fp, "\t\t}\n"); - return TRUE; -} - - -BOOL LLProfileParams::importLegacyStream(std::istream& input_stream) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - const S32 BUFSIZE = 16384; - char buffer[BUFSIZE]; /* Flawfinder: ignore */ - // *NOTE: changing the size or type of these buffers will require - // changing the sscanf below. - char keyword[256]; /* Flawfinder: ignore */ - char valuestr[256]; /* Flawfinder: ignore */ - keyword[0] = 0; - valuestr[0] = 0; - F32 tempF32; - U32 tempU32; - - while (input_stream.good()) - { - input_stream.getline(buffer, BUFSIZE); - sscanf( /* Flawfinder: ignore */ - buffer, - " %255s %255s", - keyword, - valuestr); - if (!strcmp("{", keyword)) - { - continue; - } - if (!strcmp("}",keyword)) - { - break; - } - else if (!strcmp("curve", keyword)) - { - sscanf(valuestr,"%d",&tempU32); - setCurveType((U8) tempU32); - } - else if (!strcmp("begin",keyword)) - { - sscanf(valuestr,"%g",&tempF32); - setBegin(tempF32); - } - else if (!strcmp("end",keyword)) - { - sscanf(valuestr,"%g",&tempF32); - setEnd(tempF32); - } - else if (!strcmp("hollow",keyword)) - { - sscanf(valuestr,"%g",&tempF32); - setHollow(tempF32); - } - else - { - llwarns << "unknown keyword " << keyword << " in profile import" << llendl; - } - } - - return TRUE; -} - - -BOOL LLProfileParams::exportLegacyStream(std::ostream& output_stream) const -{ - output_stream <<"\t\tprofile 0\n"; - output_stream <<"\t\t{\n"; - output_stream <<"\t\t\tcurve\t" << (S32) getCurveType() << "\n"; - output_stream <<"\t\t\tbegin\t" << getBegin() << "\n"; - output_stream <<"\t\t\tend\t" << getEnd() << "\n"; - output_stream <<"\t\t\thollow\t" << getHollow() << "\n"; - output_stream << "\t\t}\n"; - return TRUE; -} - -LLSD LLProfileParams::asLLSD() const -{ - LLSD sd; - - sd["curve"] = getCurveType(); - sd["begin"] = getBegin(); - sd["end"] = getEnd(); - sd["hollow"] = getHollow(); - return sd; -} - -bool LLProfileParams::fromLLSD(LLSD& sd) -{ - setCurveType(sd["curve"].asInteger()); - setBegin((F32)sd["begin"].asReal()); - setEnd((F32)sd["end"].asReal()); - setHollow((F32)sd["hollow"].asReal()); - return true; -} - -void LLProfileParams::copyParams(const LLProfileParams ¶ms) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - setCurveType(params.getCurveType()); - setBegin(params.getBegin()); - setEnd(params.getEnd()); - setHollow(params.getHollow()); -} - - -LLPath::~LLPath() -{ -} - -void LLPath::genNGon(const LLPathParams& params, S32 sides, F32 startOff, F32 end_scale, F32 twist_scale) -{ - // Generates a circular path, starting at (1, 0, 0), counterclockwise along the xz plane. - const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f }; - - F32 revolutions = params.getRevolutions(); - F32 skew = params.getSkew(); - F32 skew_mag = fabs(skew); - F32 hole_x = params.getScaleX() * (1.0f - skew_mag); - F32 hole_y = params.getScaleY(); - - // Calculate taper begin/end for x,y (Negative means taper the beginning) - F32 taper_x_begin = 1.0f; - F32 taper_x_end = 1.0f - params.getTaperX(); - F32 taper_y_begin = 1.0f; - F32 taper_y_end = 1.0f - params.getTaperY(); - - if ( taper_x_end > 1.0f ) - { - // Flip tapering. - taper_x_begin = 2.0f - taper_x_end; - taper_x_end = 1.0f; - } - if ( taper_y_end > 1.0f ) - { - // Flip tapering. - taper_y_begin = 2.0f - taper_y_end; - taper_y_end = 1.0f; - } - - // For spheres, the radius is usually zero. - F32 radius_start = 0.5f; - if (sides < 8) - { - radius_start = tableScale[sides]; - } - - // Scale the radius to take the hole size into account. - radius_start *= 1.0f - hole_y; - - // Now check the radius offset to calculate the start,end radius. (Negative means - // decrease the start radius instead). - F32 radius_end = radius_start; - F32 radius_offset = params.getRadiusOffset(); - if (radius_offset < 0.f) - { - radius_start *= 1.f + radius_offset; - } - else - { - radius_end *= 1.f - radius_offset; - } - - // Is the path NOT a closed loop? - mOpen = ( (params.getEnd()*end_scale - params.getBegin() < 1.0f) || - (skew_mag > 0.001f) || - (fabs(taper_x_end - taper_x_begin) > 0.001f) || - (fabs(taper_y_end - taper_y_begin) > 0.001f) || - (fabs(radius_end - radius_start) > 0.001f) ); - - F32 ang, c, s; - LLQuaternion twist, qang; - PathPt *pt; - LLVector3 path_axis (1.f, 0.f, 0.f); - //LLVector3 twist_axis(0.f, 0.f, 1.f); - F32 twist_begin = params.getTwistBegin() * twist_scale; - F32 twist_end = params.getTwist() * twist_scale; - - // We run through this once before the main loop, to make sure - // the path begins at the correct cut. - F32 step= 1.0f / sides; - F32 t = params.getBegin(); - pt = vector_append(mPath, 1); - ang = 2.0f*F_PI*revolutions * t; - s = sin(ang)*lerp(radius_start, radius_end, t); - c = cos(ang)*lerp(radius_start, radius_end, t); - - - pt->mPos.setVec(0 + lerp(0,params.getShear().mV[0],s) - + lerp(-skew ,skew, t) * 0.5f, - c + lerp(0,params.getShear().mV[1],s), - s); - pt->mScale.mV[VX] = hole_x * lerp(taper_x_begin, taper_x_end, t); - pt->mScale.mV[VY] = hole_y * lerp(taper_y_begin, taper_y_end, t); - pt->mTexT = t; - - // Twist rotates the path along the x,y plane (I think) - DJS 04/05/02 - twist.setQuat (lerp(twist_begin,twist_end,t) * 2.f * F_PI - F_PI,0,0,1); - // Rotate the point around the circle's center. - qang.setQuat (ang,path_axis); - pt->mRot = twist * qang; - - t+=step; - - // Snap to a quantized parameter, so that cut does not - // affect most sample points. - t = ((S32)(t * sides)) / (F32)sides; - - // Run through the non-cut dependent points. - while (t < params.getEnd()) - { - pt = vector_append(mPath, 1); - - ang = 2.0f*F_PI*revolutions * t; - c = cos(ang)*lerp(radius_start, radius_end, t); - s = sin(ang)*lerp(radius_start, radius_end, t); - - pt->mPos.setVec(0 + lerp(0,params.getShear().mV[0],s) - + lerp(-skew ,skew, t) * 0.5f, - c + lerp(0,params.getShear().mV[1],s), - s); - - pt->mScale.mV[VX] = hole_x * lerp(taper_x_begin, taper_x_end, t); - pt->mScale.mV[VY] = hole_y * lerp(taper_y_begin, taper_y_end, t); - pt->mTexT = t; - - // Twist rotates the path along the x,y plane (I think) - DJS 04/05/02 - twist.setQuat (lerp(twist_begin,twist_end,t) * 2.f * F_PI - F_PI,0,0,1); - // Rotate the point around the circle's center. - qang.setQuat (ang,path_axis); - pt->mRot = twist * qang; - - t+=step; - } - - // Make one final pass for the end cut. - t = params.getEnd(); - pt = vector_append(mPath, 1); - ang = 2.0f*F_PI*revolutions * t; - c = cos(ang)*lerp(radius_start, radius_end, t); - s = sin(ang)*lerp(radius_start, radius_end, t); - - pt->mPos.setVec(0 + lerp(0,params.getShear().mV[0],s) - + lerp(-skew ,skew, t) * 0.5f, - c + lerp(0,params.getShear().mV[1],s), - s); - pt->mScale.mV[VX] = hole_x * lerp(taper_x_begin, taper_x_end, t); - pt->mScale.mV[VY] = hole_y * lerp(taper_y_begin, taper_y_end, t); - pt->mTexT = t; - - // Twist rotates the path along the x,y plane (I think) - DJS 04/05/02 - twist.setQuat (lerp(twist_begin,twist_end,t) * 2.f * F_PI - F_PI,0,0,1); - // Rotate the point around the circle's center. - qang.setQuat (ang,path_axis); - pt->mRot = twist * qang; - - mTotal = mPath.size(); -} - -const LLVector2 LLPathParams::getBeginScale() const -{ - LLVector2 begin_scale(1.f, 1.f); - if (getScaleX() > 1) - { - begin_scale.mV[0] = 2-getScaleX(); - } - if (getScaleY() > 1) - { - begin_scale.mV[1] = 2-getScaleY(); - } - return begin_scale; -} - -const LLVector2 LLPathParams::getEndScale() const -{ - LLVector2 end_scale(1.f, 1.f); - if (getScaleX() < 1) - { - end_scale.mV[0] = getScaleX(); - } - if (getScaleY() < 1) - { - end_scale.mV[1] = getScaleY(); - } - return end_scale; -} - -BOOL LLPath::generate(const LLPathParams& params, F32 detail, S32 split, - BOOL is_sculpted, S32 sculpt_size) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - if ((!mDirty) && (!is_sculpted)) - { - return FALSE; - } - - if (detail < MIN_LOD) - { - llinfos << "Generating path with LOD < MIN! Clamping to 1" << llendl; - detail = MIN_LOD; - } - - mDirty = FALSE; - S32 np = 2; // hardcode for line - - mPath.clear(); - mOpen = TRUE; - - // Is this 0xf0 mask really necessary? DK 03/02/05 - switch (params.getCurveType() & 0xf0) - { - default: - case LL_PCODE_PATH_LINE: - { - // Take the begin/end twist into account for detail. - np = llfloor(fabs(params.getTwistBegin() - params.getTwist()) * 3.5f * (detail-0.5f)) + 2; - if (np < split+2) - { - np = split+2; - } - - mStep = 1.0f / (np-1); - - mPath.resize(np); - - LLVector2 start_scale = params.getBeginScale(); - LLVector2 end_scale = params.getEndScale(); - - for (S32 i=0;i= 0.99f && - params.getScaleX() >= .99f) - { - mOpen = FALSE; - } - - //genNGon(params, llfloor(MIN_DETAIL_FACES * detail), 4.f, 0.f); - genNGon(params, llfloor(MIN_DETAIL_FACES * detail)); - - F32 t = 0.f; - F32 tStep = 1.0f / mPath.size(); - - F32 toggle = 0.5f; - for (S32 i=0;i<(S32)mPath.size();i++) - { - mPath[i].mPos.mV[0] = toggle; - if (toggle == 0.5f) - toggle = -0.5f; - else - toggle = 0.5f; - t += tStep; - } - } - - break; - - case LL_PCODE_PATH_TEST: - - np = 5; - mStep = 1.0f / (np-1); - - mPath.resize(np); - - for (S32 i=0;iresizePath(length); - mVolumeFaces.clear(); -} - -void LLVolume::regen() -{ - generate(); - createVolumeFaces(); -} - -void LLVolume::genBinormals(S32 face) -{ - mVolumeFaces[face].createBinormals(); -} - -LLVolume::~LLVolume() -{ - sNumMeshPoints -= mMesh.size(); - delete mPathp; - - profile_delete_lock = 0 ; - delete mProfilep; - profile_delete_lock = 1 ; - - mPathp = NULL; - mProfilep = NULL; - mVolumeFaces.clear(); - - free(mHullPoints); - mHullPoints = NULL; - free(mHullIndices); - mHullIndices = NULL; -} - -BOOL LLVolume::generate() -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - llassert_always(mProfilep); - - //Added 10.03.05 Dave Parks - // Split is a parameter to LLProfile::generate that tesselates edges on the profile - // to prevent lighting and texture interpolation errors on triangles that are - // stretched due to twisting or scaling on the path. - S32 split = (S32) ((mDetail)*0.66f); - - if (mParams.getPathParams().getCurveType() == LL_PCODE_PATH_LINE && - (mParams.getPathParams().getScale().mV[0] != 1.0f || - mParams.getPathParams().getScale().mV[1] != 1.0f) && - (mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_SQUARE || - mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_ISOTRI || - mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_EQUALTRI || - mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_RIGHTTRI)) - { - split = 0; - } - - mLODScaleBias.setVec(0.5f, 0.5f, 0.5f); - - F32 profile_detail = mDetail; - F32 path_detail = mDetail; - - U8 path_type = mParams.getPathParams().getCurveType(); - U8 profile_type = mParams.getProfileParams().getCurveType(); - - if (path_type == LL_PCODE_PATH_LINE && profile_type == LL_PCODE_PROFILE_CIRCLE) - { //cylinders don't care about Z-Axis - mLODScaleBias.setVec(0.6f, 0.6f, 0.0f); - } - else if (path_type == LL_PCODE_PATH_CIRCLE) - { - mLODScaleBias.setVec(0.6f, 0.6f, 0.6f); - } - - //******************************************************************** - //debug info, to be removed - if((U32)(mPathp->mPath.size() * mProfilep->mProfile.size()) > (1u << 20)) - { - llinfos << "sizeS: " << mPathp->mPath.size() << " sizeT: " << mProfilep->mProfile.size() << llendl ; - llinfos << "path_detail : " << path_detail << " split: " << split << " profile_detail: " << profile_detail << llendl ; - llinfos << mParams << llendl ; - llinfos << "more info to check if mProfilep is deleted or not." << llendl ; - llinfos << mProfilep->mNormals.size() << " : " << mProfilep->mFaces.size() << " : " << mProfilep->mEdgeNormals.size() << " : " << mProfilep->mEdgeCenters.size() << llendl ; - - llerrs << "LLVolume corrupted!" << llendl ; - } - //******************************************************************** - - BOOL regenPath = mPathp->generate(mParams.getPathParams(), path_detail, split); - BOOL regenProf = mProfilep->generate(mParams.getProfileParams(), mPathp->isOpen(),profile_detail, split); - - if (regenPath || regenProf ) - { - S32 sizeS = mPathp->mPath.size(); - S32 sizeT = mProfilep->mProfile.size(); - - //******************************************************************** - //debug info, to be removed - if((U32)(sizeS * sizeT) > (1u << 20)) - { - llinfos << "regenPath: " << (S32)regenPath << " regenProf: " << (S32)regenProf << llendl ; - llinfos << "sizeS: " << sizeS << " sizeT: " << sizeT << llendl ; - llinfos << "path_detail : " << path_detail << " split: " << split << " profile_detail: " << profile_detail << llendl ; - llinfos << mParams << llendl ; - llinfos << "more info to check if mProfilep is deleted or not." << llendl ; - llinfos << mProfilep->mNormals.size() << " : " << mProfilep->mFaces.size() << " : " << mProfilep->mEdgeNormals.size() << " : " << mProfilep->mEdgeCenters.size() << llendl ; - - llerrs << "LLVolume corrupted!" << llendl ; - } - //******************************************************************** - - sNumMeshPoints -= mMesh.size(); - mMesh.resize(sizeT * sizeS); - sNumMeshPoints += mMesh.size(); - - //generate vertex positions - - // Run along the path. - for (S32 s = 0; s < sizeS; ++s) - { - LLVector2 scale = mPathp->mPath[s].mScale; - LLQuaternion rot = mPathp->mPath[s].mRot; - - // Run along the profile. - for (S32 t = 0; t < sizeT; ++t) - { - S32 m = s*sizeT + t; - Point& pt = mMesh[m]; - - pt.mPos.mV[0] = mProfilep->mProfile[t].mV[0] * scale.mV[0]; - pt.mPos.mV[1] = mProfilep->mProfile[t].mV[1] * scale.mV[1]; - pt.mPos.mV[2] = 0.0f; - pt.mPos = pt.mPos * rot; - pt.mPos += mPathp->mPath[s].mPos; - } - } - - for (std::vector::iterator iter = mProfilep->mFaces.begin(); - iter != mProfilep->mFaces.end(); ++iter) - { - LLFaceID id = iter->mFaceID; - mFaceMask |= id; - } - - return TRUE; - } - return FALSE; -} - -void LLVolumeFace::VertexData::init() -{ - if (!mData) - { - mData = (LLVector4a*) malloc(sizeof(LLVector4a)*2); - } -} +/** + * @file llvolume.cpp + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ -LLVolumeFace::VertexData::VertexData() +#include "linden_common.h" +#include "llmath.h" + +#include + +#include "llerror.h" +#include "llmemtype.h" + +#include "llvolumemgr.h" +#include "v2math.h" +#include "v3math.h" +#include "v4math.h" +#include "m4math.h" +#include "m3math.h" +#include "lldarray.h" +#include "llvolume.h" +#include "llstl.h" + +#define DEBUG_SILHOUETTE_BINORMALS 0 +#define DEBUG_SILHOUETTE_NORMALS 0 // TomY: Use this to display normals using the silhouette +#define DEBUG_SILHOUETTE_EDGE_MAP 0 // DaveP: Use this to display edge map using the silhouette + +const F32 CUT_MIN = 0.f; +const F32 CUT_MAX = 1.f; +const F32 MIN_CUT_DELTA = 0.02f; + +const F32 HOLLOW_MIN = 0.f; +const F32 HOLLOW_MAX = 0.95f; +const F32 HOLLOW_MAX_SQUARE = 0.7f; + +const F32 TWIST_MIN = -1.f; +const F32 TWIST_MAX = 1.f; + +const F32 RATIO_MIN = 0.f; +const F32 RATIO_MAX = 2.f; // Tom Y: Inverted sense here: 0 = top taper, 2 = bottom taper + +const F32 HOLE_X_MIN= 0.05f; +const F32 HOLE_X_MAX= 1.0f; + +const F32 HOLE_Y_MIN= 0.05f; +const F32 HOLE_Y_MAX= 0.5f; + +const F32 SHEAR_MIN = -0.5f; +const F32 SHEAR_MAX = 0.5f; + +const F32 REV_MIN = 1.f; +const F32 REV_MAX = 4.f; + +const F32 TAPER_MIN = -1.f; +const F32 TAPER_MAX = 1.f; + +const F32 SKEW_MIN = -0.95f; +const F32 SKEW_MAX = 0.95f; + +const F32 SCULPT_MIN_AREA = 0.002f; +const S32 SCULPT_MIN_AREA_DETAIL = 1; + +#define GEN_TRI_STRIP 0 + +BOOL check_same_clock_dir( const LLVector3& pt1, const LLVector3& pt2, const LLVector3& pt3, const LLVector3& norm) +{ + LLVector3 test = (pt2-pt1)%(pt3-pt2); + + //answer + if(test * norm < 0) + { + return FALSE; + } + else + { + return TRUE; + } +} + +BOOL LLLineSegmentBoxIntersect(const LLVector3& start, const LLVector3& end, const LLVector3& center, const LLVector3& size) { - mData = NULL; - init(); -} + float fAWdU[3]; + LLVector3 dir; + LLVector3 diff; + + for (U32 i = 0; i < 3; i++) + { + dir.mV[i] = 0.5f * (end.mV[i] - start.mV[i]); + diff.mV[i] = (0.5f * (end.mV[i] + start.mV[i])) - center.mV[i]; + fAWdU[i] = fabsf(dir.mV[i]); + if(fabsf(diff.mV[i])>size.mV[i] + fAWdU[i]) return false; + } + + float f; + f = dir.mV[1] * diff.mV[2] - dir.mV[2] * diff.mV[1]; if(fabsf(f)>size.mV[1]*fAWdU[2] + size.mV[2]*fAWdU[1]) return false; + f = dir.mV[2] * diff.mV[0] - dir.mV[0] * diff.mV[2]; if(fabsf(f)>size.mV[0]*fAWdU[2] + size.mV[2]*fAWdU[0]) return false; + f = dir.mV[0] * diff.mV[1] - dir.mV[1] * diff.mV[0]; if(fabsf(f)>size.mV[0]*fAWdU[1] + size.mV[1]*fAWdU[0]) return false; -LLVolumeFace::VertexData::VertexData(const VertexData& rhs) -{ - mData = NULL; - *this = rhs; + return true; } -const LLVolumeFace::VertexData& LLVolumeFace::VertexData::operator=(const LLVolumeFace::VertexData& rhs) + +// intersect test between triangle vert0, vert1, vert2 and a ray from orig in direction dir. +// returns TRUE if intersecting and returns barycentric coordinates in intersection_a, intersection_b, +// and returns the intersection point along dir in intersection_t. + +// Moller-Trumbore algorithm +BOOL LLTriangleRayIntersect(const LLVector3& vert0, const LLVector3& vert1, const LLVector3& vert2, const LLVector3& orig, const LLVector3& dir, + F32* intersection_a, F32* intersection_b, F32* intersection_t, BOOL two_sided) { - if (this != &rhs) + F32 u, v, t; + + /* find vectors for two edges sharing vert0 */ + LLVector3 edge1 = vert1 - vert0; + + LLVector3 edge2 = vert2 - vert0;; + + /* begin calculating determinant - also used to calculate U parameter */ + LLVector3 pvec = dir % edge2; + + /* if determinant is near zero, ray lies in plane of triangle */ + F32 det = edge1 * pvec; + + if (!two_sided) { - init(); - LLVector4a::memcpyNonAliased16((F32*) mData, (F32*) rhs.mData, 2*sizeof(LLVector4a)); - mTexCoord = rhs.mTexCoord; - } - return *this; -} - -LLVolumeFace::VertexData::~VertexData() -{ - free(mData); - mData = NULL; -} - -LLVector4a& LLVolumeFace::VertexData::getPosition() -{ - return mData[POSITION]; -} - -LLVector4a& LLVolumeFace::VertexData::getNormal() -{ - return mData[NORMAL]; -} - -const LLVector4a& LLVolumeFace::VertexData::getPosition() const -{ - return mData[POSITION]; -} - -const LLVector4a& LLVolumeFace::VertexData::getNormal() const -{ - return mData[NORMAL]; -} - - -void LLVolumeFace::VertexData::setPosition(const LLVector4a& pos) -{ - mData[POSITION] = pos; -} - -void LLVolumeFace::VertexData::setNormal(const LLVector4a& norm) -{ - mData[NORMAL] = norm; -} - -bool LLVolumeFace::VertexData::operator<(const LLVolumeFace::VertexData& rhs)const -{ - const F32* lp = this->getPosition().getF32ptr(); - const F32* rp = rhs.getPosition().getF32ptr(); - - if (lp[0] != rp[0]) - { - return lp[0] < rp[0]; - } - - if (rp[1] != lp[1]) - { - return lp[1] < rp[1]; - } - - if (rp[2] != lp[2]) - { - return lp[2] < rp[2]; - } - - lp = getNormal().getF32ptr(); - rp = rhs.getNormal().getF32ptr(); - - if (lp[0] != rp[0]) - { - return lp[0] < rp[0]; - } - - if (rp[1] != lp[1]) - { - return lp[1] < rp[1]; - } - - if (rp[2] != lp[2]) - { - return lp[2] < rp[2]; - } - - if (mTexCoord.mV[0] != rhs.mTexCoord.mV[0]) - { - return mTexCoord.mV[0] < rhs.mTexCoord.mV[0]; - } - - return mTexCoord.mV[1] < rhs.mTexCoord.mV[1]; -} - -bool LLVolumeFace::VertexData::operator==(const LLVolumeFace::VertexData& rhs)const -{ - return mData[POSITION].equals3(rhs.getPosition()) && - mData[NORMAL].equals3(rhs.getNormal()) && - mTexCoord == rhs.mTexCoord; -} - -bool LLVolumeFace::VertexData::compareNormal(const LLVolumeFace::VertexData& rhs, F32 angle_cutoff) const -{ - bool retval = false; - if (rhs.mData[POSITION].equals3(mData[POSITION]) && rhs.mTexCoord == mTexCoord) - { - if (angle_cutoff > 1.f) + if (det < F_APPROXIMATELY_ZERO) { - retval = (mData[NORMAL].equals3(rhs.mData[NORMAL])); + return FALSE; + } + + /* calculate distance from vert0 to ray origin */ + LLVector3 tvec = orig - vert0; + + /* calculate U parameter and test bounds */ + u = tvec * pvec; + + if (u < 0.f || u > det) + { + return FALSE; + } + + /* prepare to test V parameter */ + LLVector3 qvec = tvec % edge1; + + /* calculate V parameter and test bounds */ + v = dir * qvec; + if (v < 0.f || u + v > det) + { + return FALSE; + } + + /* calculate t, scale parameters, ray intersects triangle */ + t = edge2 * qvec; + F32 inv_det = 1.0 / det; + t *= inv_det; + u *= inv_det; + v *= inv_det; + } + + else // two sided + { + if (det > -F_APPROXIMATELY_ZERO && det < F_APPROXIMATELY_ZERO) + { + return FALSE; + } + F32 inv_det = 1.0 / det; + + /* calculate distance from vert0 to ray origin */ + LLVector3 tvec = orig - vert0; + + /* calculate U parameter and test bounds */ + u = (tvec * pvec) * inv_det; + if (u < 0.f || u > 1.f) + { + return FALSE; + } + + /* prepare to test V parameter */ + LLVector3 qvec = tvec - edge1; + + /* calculate V parameter and test bounds */ + v = (dir * qvec) * inv_det; + + if (v < 0.f || u + v > 1.f) + { + return FALSE; + } + + /* calculate t, ray intersects triangle */ + t = (edge2 * qvec) * inv_det; + } + + if (intersection_a != NULL) + *intersection_a = u; + if (intersection_b != NULL) + *intersection_b = v; + if (intersection_t != NULL) + *intersection_t = t; + + + return TRUE; +} + + +//------------------------------------------------------------------- +// statics +//------------------------------------------------------------------- + + +//---------------------------------------------------- + +LLProfile::Face* LLProfile::addCap(S16 faceID) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + Face *face = vector_append(mFaces, 1); + + face->mIndex = 0; + face->mCount = mTotal; + face->mScaleU= 1.0f; + face->mCap = TRUE; + face->mFaceID = faceID; + return face; +} + +LLProfile::Face* LLProfile::addFace(S32 i, S32 count, F32 scaleU, S16 faceID, BOOL flat) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + Face *face = vector_append(mFaces, 1); + + face->mIndex = i; + face->mCount = count; + face->mScaleU= scaleU; + + face->mFlat = flat; + face->mCap = FALSE; + face->mFaceID = faceID; + return face; +} + +// What is the bevel parameter used for? - DJS 04/05/02 +// Bevel parameter is currently unused but presumedly would support +// filleted and chamfered corners +void LLProfile::genNGon(const LLProfileParams& params, S32 sides, F32 offset, F32 bevel, F32 ang_scale, S32 split) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + // Generate an n-sided "circular" path. + // 0 is (1,0), and we go counter-clockwise along a circular path from there. + const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f }; + F32 scale = 0.5f; + F32 t, t_step, t_first, t_fraction, ang, ang_step; + LLVector3 pt1,pt2; + + F32 begin = params.getBegin(); + F32 end = params.getEnd(); + + t_step = 1.0f / sides; + ang_step = 2.0f*F_PI*t_step*ang_scale; + + // Scale to have size "match" scale. Compensates to get object to generally fill bounding box. + + S32 total_sides = llround(sides / ang_scale); // Total number of sides all around + + if (total_sides < 8) + { + scale = tableScale[total_sides]; + } + + t_first = floor(begin * sides) / (F32)sides; + + // pt1 is the first point on the fractional face. + // Starting t and ang values for the first face + t = t_first; + ang = 2.0f*F_PI*(t*ang_scale + offset); + pt1.setVec(cos(ang)*scale,sin(ang)*scale, t); + + // Increment to the next point. + // pt2 is the end point on the fractional face + t += t_step; + ang += ang_step; + pt2.setVec(cos(ang)*scale,sin(ang)*scale,t); + + t_fraction = (begin - t_first)*sides; + + // Only use if it's not almost exactly on an edge. + if (t_fraction < 0.9999f) + { + LLVector3 new_pt = lerp(pt1, pt2, t_fraction); + mProfile.push_back(new_pt); + } + + // There's lots of potential here for floating point error to generate unneeded extra points - DJS 04/05/02 + while (t < end) + { + // Iterate through all the integer steps of t. + pt1.setVec(cos(ang)*scale,sin(ang)*scale,t); + + if (mProfile.size() > 0) { + LLVector3 p = mProfile[mProfile.size()-1]; + for (S32 i = 0; i < split && mProfile.size() > 0; i++) { + mProfile.push_back(p+(pt1-p) * 1.0f/(float)(split+1) * (float)(i+1)); + } + } + mProfile.push_back(pt1); + + t += t_step; + ang += ang_step; + } + + t_fraction = (end - (t - t_step))*sides; + + // pt1 is the first point on the fractional face + // pt2 is the end point on the fractional face + pt2.setVec(cos(ang)*scale,sin(ang)*scale,t); + + // Find the fraction that we need to add to the end point. + t_fraction = (end - (t - t_step))*sides; + if (t_fraction > 0.0001f) + { + LLVector3 new_pt = lerp(pt1, pt2, t_fraction); + + if (mProfile.size() > 0) { + LLVector3 p = mProfile[mProfile.size()-1]; + for (S32 i = 0; i < split && mProfile.size() > 0; i++) { + mProfile.push_back(p+(new_pt-p) * 1.0f/(float)(split+1) * (float)(i+1)); + } + } + mProfile.push_back(new_pt); + } + + // If we're sliced, the profile is open. + if ((end - begin)*ang_scale < 0.99f) + { + if ((end - begin)*ang_scale > 0.5f) + { + mConcave = TRUE; } else { - F32 cur_angle = rhs.mData[NORMAL].dot3(mData[NORMAL]).getF32(); - retval = cur_angle > angle_cutoff; + mConcave = FALSE; + } + mOpen = TRUE; + if (params.getHollow() <= 0) + { + // put center point if not hollow. + mProfile.push_back(LLVector3(0,0,0)); + } + } + else + { + // The profile isn't open. + mOpen = FALSE; + mConcave = FALSE; + } + + mTotal = mProfile.size(); +} + +void LLProfile::genNormals(const LLProfileParams& params) +{ + S32 count = mProfile.size(); + + S32 outer_count; + if (mTotalOut) + { + outer_count = mTotalOut; + } + else + { + outer_count = mTotal / 2; + } + + mEdgeNormals.resize(count * 2); + mEdgeCenters.resize(count * 2); + mNormals.resize(count); + + LLVector2 pt0,pt1; + + BOOL hollow = (params.getHollow() > 0); + + S32 i0, i1, i2, i3, i4; + + // Parametrically generate normal + for (i2 = 0; i2 < count; i2++) + { + mNormals[i2].mV[0] = mProfile[i2].mV[0]; + mNormals[i2].mV[1] = mProfile[i2].mV[1]; + if (hollow && (i2 >= outer_count)) + { + mNormals[i2] *= -1.f; + } + if (mNormals[i2].magVec() < 0.001) + { + // Special case for point at center, get adjacent points. + i1 = (i2 - 1) >= 0 ? i2 - 1 : count - 1; + i0 = (i1 - 1) >= 0 ? i1 - 1 : count - 1; + i3 = (i2 + 1) < count ? i2 + 1 : 0; + i4 = (i3 + 1) < count ? i3 + 1 : 0; + + pt0.setVec(mProfile[i1].mV[VX] + mProfile[i1].mV[VX] - mProfile[i0].mV[VX], + mProfile[i1].mV[VY] + mProfile[i1].mV[VY] - mProfile[i0].mV[VY]); + pt1.setVec(mProfile[i3].mV[VX] + mProfile[i3].mV[VX] - mProfile[i4].mV[VX], + mProfile[i3].mV[VY] + mProfile[i3].mV[VY] - mProfile[i4].mV[VY]); + + mNormals[i2] = pt0 + pt1; + mNormals[i2] *= 0.5f; + } + mNormals[i2].normVec(); + } + + S32 num_normal_sets = isConcave() ? 2 : 1; + for (S32 normal_set = 0; normal_set < num_normal_sets; normal_set++) + { + S32 point_num; + for (point_num = 0; point_num < mTotal; point_num++) + { + LLVector3 point_1 = mProfile[point_num]; + point_1.mV[VZ] = 0.f; + + LLVector3 point_2; + + if (isConcave() && normal_set == 0 && point_num == (mTotal - 1) / 2) + { + point_2 = mProfile[mTotal - 1]; + } + else if (isConcave() && normal_set == 1 && point_num == mTotal - 1) + { + point_2 = mProfile[(mTotal - 1) / 2]; + } + else + { + LLVector3 delta_pos; + S32 neighbor_point = (point_num + 1) % mTotal; + while(delta_pos.magVecSquared() < 0.01f * 0.01f) + { + point_2 = mProfile[neighbor_point]; + delta_pos = point_2 - point_1; + neighbor_point = (neighbor_point + 1) % mTotal; + if (neighbor_point == point_num) + { + break; + } + } + } + + point_2.mV[VZ] = 0.f; + LLVector3 face_normal = (point_2 - point_1) % LLVector3::z_axis; + face_normal.normVec(); + mEdgeNormals[normal_set * count + point_num] = face_normal; + mEdgeCenters[normal_set * count + point_num] = lerp(point_1, point_2, 0.5f); + } + } +} + + +// Hollow is percent of the original bounding box, not of this particular +// profile's geometry. Thus, a swept triangle needs lower hollow values than +// a swept square. +LLProfile::Face* LLProfile::addHole(const LLProfileParams& params, BOOL flat, F32 sides, F32 offset, F32 box_hollow, F32 ang_scale, S32 split) +{ + // Note that addHole will NOT work for non-"circular" profiles, if we ever decide to use them. + + // Total add has number of vertices on outside. + mTotalOut = mTotal; + + // Why is the "bevel" parameter -1? DJS 04/05/02 + genNGon(params, llfloor(sides),offset,-1, ang_scale, split); + + Face *face = addFace(mTotalOut, mTotal-mTotalOut,0,LL_FACE_INNER_SIDE, flat); + + std::vector pt; + pt.resize(mTotal) ; + + for (S32 i=mTotalOut;i end - 0.01f) + { + llwarns << "LLProfile::generate() assertion failed (begin >= end)" << llendl; + return FALSE; + } + + S32 face_num = 0; + + switch (params.getCurveType() & LL_PCODE_PROFILE_MASK) + { + case LL_PCODE_PROFILE_SQUARE: + { + genNGon(params, 4,-0.375, 0, 1, split); + if (path_open) + { + addCap (LL_FACE_PATH_BEGIN); + } + + for (i = llfloor(begin * 4.f); i < llfloor(end * 4.f + .999f); i++) + { + addFace((face_num++) * (split +1), split+2, 1, LL_FACE_OUTER_SIDE_0 << i, TRUE); + } + + for (i = 0; i <(S32) mProfile.size(); i++) + { + // Scale by 4 to generate proper tex coords. + mProfile[i].mV[2] *= 4.f; + } + + if (hollow) + { + switch (params.getCurveType() & LL_PCODE_HOLE_MASK) + { + case LL_PCODE_HOLE_TRIANGLE: + // This offset is not correct, but we can't change it now... DK 11/17/04 + addHole(params, TRUE, 3, -0.375f, hollow, 1.f, split); + break; + case LL_PCODE_HOLE_CIRCLE: + // TODO: Compute actual detail levels for cubes + addHole(params, FALSE, MIN_DETAIL_FACES * detail, -0.375f, hollow, 1.f); + break; + case LL_PCODE_HOLE_SAME: + case LL_PCODE_HOLE_SQUARE: + default: + addHole(params, TRUE, 4, -0.375f, hollow, 1.f, split); + break; + } + } + + if (path_open) { + mFaces[0].mCount = mTotal; + } + } + break; + case LL_PCODE_PROFILE_ISOTRI: + case LL_PCODE_PROFILE_RIGHTTRI: + case LL_PCODE_PROFILE_EQUALTRI: + { + genNGon(params, 3,0, 0, 1, split); + for (i = 0; i <(S32) mProfile.size(); i++) + { + // Scale by 3 to generate proper tex coords. + mProfile[i].mV[2] *= 3.f; + } + + if (path_open) + { + addCap(LL_FACE_PATH_BEGIN); + } + + for (i = llfloor(begin * 3.f); i < llfloor(end * 3.f + .999f); i++) + { + addFace((face_num++) * (split +1), split+2, 1, LL_FACE_OUTER_SIDE_0 << i, TRUE); + } + if (hollow) + { + // Swept triangles need smaller hollowness values, + // because the triangle doesn't fill the bounding box. + F32 triangle_hollow = hollow / 2.f; + + switch (params.getCurveType() & LL_PCODE_HOLE_MASK) + { + case LL_PCODE_HOLE_CIRCLE: + // TODO: Actually generate level of detail for triangles + addHole(params, FALSE, MIN_DETAIL_FACES * detail, 0, triangle_hollow, 1.f); + break; + case LL_PCODE_HOLE_SQUARE: + addHole(params, TRUE, 4, 0, triangle_hollow, 1.f, split); + break; + case LL_PCODE_HOLE_SAME: + case LL_PCODE_HOLE_TRIANGLE: + default: + addHole(params, TRUE, 3, 0, triangle_hollow, 1.f, split); + break; + } + } + } + break; + case LL_PCODE_PROFILE_CIRCLE: + { + // If this has a square hollow, we should adjust the + // number of faces a bit so that the geometry lines up. + U8 hole_type=0; + F32 circle_detail = MIN_DETAIL_FACES * detail; + if (hollow) + { + hole_type = params.getCurveType() & LL_PCODE_HOLE_MASK; + if (hole_type == LL_PCODE_HOLE_SQUARE) + { + // Snap to the next multiple of four sides, + // so that corners line up. + circle_detail = llceil(circle_detail / 4.0f) * 4.0f; + } + } + + S32 sides = (S32)circle_detail; + + if (is_sculpted) + sides = sculpt_size; + + genNGon(params, sides); + + if (path_open) + { + addCap (LL_FACE_PATH_BEGIN); + } + + if (mOpen && !hollow) + { + addFace(0,mTotal-1,0,LL_FACE_OUTER_SIDE_0, FALSE); + } + else + { + addFace(0,mTotal,0,LL_FACE_OUTER_SIDE_0, FALSE); + } + + if (hollow) + { + switch (hole_type) + { + case LL_PCODE_HOLE_SQUARE: + addHole(params, TRUE, 4, 0, hollow, 1.f, split); + break; + case LL_PCODE_HOLE_TRIANGLE: + addHole(params, TRUE, 3, 0, hollow, 1.f, split); + break; + case LL_PCODE_HOLE_CIRCLE: + case LL_PCODE_HOLE_SAME: + default: + addHole(params, FALSE, circle_detail, 0, hollow, 1.f); + break; + } + } + } + break; + case LL_PCODE_PROFILE_CIRCLE_HALF: + { + // If this has a square hollow, we should adjust the + // number of faces a bit so that the geometry lines up. + U8 hole_type=0; + // Number of faces is cut in half because it's only a half-circle. + F32 circle_detail = MIN_DETAIL_FACES * detail * 0.5f; + if (hollow) + { + hole_type = params.getCurveType() & LL_PCODE_HOLE_MASK; + if (hole_type == LL_PCODE_HOLE_SQUARE) + { + // Snap to the next multiple of four sides (div 2), + // so that corners line up. + circle_detail = llceil(circle_detail / 2.0f) * 2.0f; + } + } + genNGon(params, llfloor(circle_detail), 0.5f, 0.f, 0.5f); + if (path_open) + { + addCap(LL_FACE_PATH_BEGIN); + } + if (mOpen && !params.getHollow()) + { + addFace(0,mTotal-1,0,LL_FACE_OUTER_SIDE_0, FALSE); + } + else + { + addFace(0,mTotal,0,LL_FACE_OUTER_SIDE_0, FALSE); + } + + if (hollow) + { + switch (hole_type) + { + case LL_PCODE_HOLE_SQUARE: + addHole(params, TRUE, 2, 0.5f, hollow, 0.5f, split); + break; + case LL_PCODE_HOLE_TRIANGLE: + addHole(params, TRUE, 3, 0.5f, hollow, 0.5f, split); + break; + case LL_PCODE_HOLE_CIRCLE: + case LL_PCODE_HOLE_SAME: + default: + addHole(params, FALSE, circle_detail, 0.5f, hollow, 0.5f); + break; + } + } + + // Special case for openness of sphere + if ((params.getEnd() - params.getBegin()) < 1.f) + { + mOpen = TRUE; + } + else if (!hollow) + { + mOpen = FALSE; + mProfile.push_back(mProfile[0]); + mTotal++; + } + } + break; + default: + llerrs << "Unknown profile: getCurveType()=" << params.getCurveType() << llendl; + break; + }; + + if (path_open) + { + addCap(LL_FACE_PATH_END); // bottom + } + + if ( mOpen) // interior edge caps + { + addFace(mTotal-1, 2,0.5,LL_FACE_PROFILE_BEGIN, TRUE); + + if (hollow) + { + addFace(mTotalOut-1, 2,0.5,LL_FACE_PROFILE_END, TRUE); + } + else + { + addFace(mTotal-2, 2,0.5,LL_FACE_PROFILE_END, TRUE); + } + } + + //genNormals(params); + + return TRUE; +} + + + +BOOL LLProfileParams::importFile(LLFILE *fp) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + const S32 BUFSIZE = 16384; + char buffer[BUFSIZE]; /* Flawfinder: ignore */ + // *NOTE: changing the size or type of these buffers will require + // changing the sscanf below. + char keyword[256]; /* Flawfinder: ignore */ + char valuestr[256]; /* Flawfinder: ignore */ + keyword[0] = 0; + valuestr[0] = 0; + F32 tempF32; + U32 tempU32; + + while (!feof(fp)) + { + if (fgets(buffer, BUFSIZE, fp) == NULL) + { + buffer[0] = '\0'; + } + + sscanf( /* Flawfinder: ignore */ + buffer, + " %255s %255s", + keyword, valuestr); + if (!strcmp("{", keyword)) + { + continue; + } + if (!strcmp("}",keyword)) + { + break; + } + else if (!strcmp("curve", keyword)) + { + sscanf(valuestr,"%d",&tempU32); + setCurveType((U8) tempU32); + } + else if (!strcmp("begin",keyword)) + { + sscanf(valuestr,"%g",&tempF32); + setBegin(tempF32); + } + else if (!strcmp("end",keyword)) + { + sscanf(valuestr,"%g",&tempF32); + setEnd(tempF32); + } + else if (!strcmp("hollow",keyword)) + { + sscanf(valuestr,"%g",&tempF32); + setHollow(tempF32); + } + else + { + llwarns << "unknown keyword " << keyword << " in profile import" << llendl; + } + } + + return TRUE; +} + + +BOOL LLProfileParams::exportFile(LLFILE *fp) const +{ + fprintf(fp,"\t\tprofile 0\n"); + fprintf(fp,"\t\t{\n"); + fprintf(fp,"\t\t\tcurve\t%d\n", getCurveType()); + fprintf(fp,"\t\t\tbegin\t%g\n", getBegin()); + fprintf(fp,"\t\t\tend\t%g\n", getEnd()); + fprintf(fp,"\t\t\thollow\t%g\n", getHollow()); + fprintf(fp, "\t\t}\n"); + return TRUE; +} + + +BOOL LLProfileParams::importLegacyStream(std::istream& input_stream) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + const S32 BUFSIZE = 16384; + char buffer[BUFSIZE]; /* Flawfinder: ignore */ + // *NOTE: changing the size or type of these buffers will require + // changing the sscanf below. + char keyword[256]; /* Flawfinder: ignore */ + char valuestr[256]; /* Flawfinder: ignore */ + keyword[0] = 0; + valuestr[0] = 0; + F32 tempF32; + U32 tempU32; + + while (input_stream.good()) + { + input_stream.getline(buffer, BUFSIZE); + sscanf( /* Flawfinder: ignore */ + buffer, + " %255s %255s", + keyword, + valuestr); + if (!strcmp("{", keyword)) + { + continue; + } + if (!strcmp("}",keyword)) + { + break; + } + else if (!strcmp("curve", keyword)) + { + sscanf(valuestr,"%d",&tempU32); + setCurveType((U8) tempU32); + } + else if (!strcmp("begin",keyword)) + { + sscanf(valuestr,"%g",&tempF32); + setBegin(tempF32); + } + else if (!strcmp("end",keyword)) + { + sscanf(valuestr,"%g",&tempF32); + setEnd(tempF32); + } + else if (!strcmp("hollow",keyword)) + { + sscanf(valuestr,"%g",&tempF32); + setHollow(tempF32); + } + else + { + llwarns << "unknown keyword " << keyword << " in profile import" << llendl; + } + } + + return TRUE; +} + + +BOOL LLProfileParams::exportLegacyStream(std::ostream& output_stream) const +{ + output_stream <<"\t\tprofile 0\n"; + output_stream <<"\t\t{\n"; + output_stream <<"\t\t\tcurve\t" << (S32) getCurveType() << "\n"; + output_stream <<"\t\t\tbegin\t" << getBegin() << "\n"; + output_stream <<"\t\t\tend\t" << getEnd() << "\n"; + output_stream <<"\t\t\thollow\t" << getHollow() << "\n"; + output_stream << "\t\t}\n"; + return TRUE; +} + +LLSD LLProfileParams::asLLSD() const +{ + LLSD sd; + + sd["curve"] = getCurveType(); + sd["begin"] = getBegin(); + sd["end"] = getEnd(); + sd["hollow"] = getHollow(); + return sd; +} + +bool LLProfileParams::fromLLSD(LLSD& sd) +{ + setCurveType(sd["curve"].asInteger()); + setBegin((F32)sd["begin"].asReal()); + setEnd((F32)sd["end"].asReal()); + setHollow((F32)sd["hollow"].asReal()); + return true; +} + +void LLProfileParams::copyParams(const LLProfileParams ¶ms) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + setCurveType(params.getCurveType()); + setBegin(params.getBegin()); + setEnd(params.getEnd()); + setHollow(params.getHollow()); +} + + +LLPath::~LLPath() +{ +} + +void LLPath::genNGon(const LLPathParams& params, S32 sides, F32 startOff, F32 end_scale, F32 twist_scale) +{ + // Generates a circular path, starting at (1, 0, 0), counterclockwise along the xz plane. + const F32 tableScale[] = { 1, 1, 1, 0.5f, 0.707107f, 0.53f, 0.525f, 0.5f }; + + F32 revolutions = params.getRevolutions(); + F32 skew = params.getSkew(); + F32 skew_mag = fabs(skew); + F32 hole_x = params.getScaleX() * (1.0f - skew_mag); + F32 hole_y = params.getScaleY(); + + // Calculate taper begin/end for x,y (Negative means taper the beginning) + F32 taper_x_begin = 1.0f; + F32 taper_x_end = 1.0f - params.getTaperX(); + F32 taper_y_begin = 1.0f; + F32 taper_y_end = 1.0f - params.getTaperY(); + + if ( taper_x_end > 1.0f ) + { + // Flip tapering. + taper_x_begin = 2.0f - taper_x_end; + taper_x_end = 1.0f; + } + if ( taper_y_end > 1.0f ) + { + // Flip tapering. + taper_y_begin = 2.0f - taper_y_end; + taper_y_end = 1.0f; + } + + // For spheres, the radius is usually zero. + F32 radius_start = 0.5f; + if (sides < 8) + { + radius_start = tableScale[sides]; + } + + // Scale the radius to take the hole size into account. + radius_start *= 1.0f - hole_y; + + // Now check the radius offset to calculate the start,end radius. (Negative means + // decrease the start radius instead). + F32 radius_end = radius_start; + F32 radius_offset = params.getRadiusOffset(); + if (radius_offset < 0.f) + { + radius_start *= 1.f + radius_offset; + } + else + { + radius_end *= 1.f - radius_offset; + } + + // Is the path NOT a closed loop? + mOpen = ( (params.getEnd()*end_scale - params.getBegin() < 1.0f) || + (skew_mag > 0.001f) || + (fabs(taper_x_end - taper_x_begin) > 0.001f) || + (fabs(taper_y_end - taper_y_begin) > 0.001f) || + (fabs(radius_end - radius_start) > 0.001f) ); + + F32 ang, c, s; + LLQuaternion twist, qang; + PathPt *pt; + LLVector3 path_axis (1.f, 0.f, 0.f); + //LLVector3 twist_axis(0.f, 0.f, 1.f); + F32 twist_begin = params.getTwistBegin() * twist_scale; + F32 twist_end = params.getTwist() * twist_scale; + + // We run through this once before the main loop, to make sure + // the path begins at the correct cut. + F32 step= 1.0f / sides; + F32 t = params.getBegin(); + pt = vector_append(mPath, 1); + ang = 2.0f*F_PI*revolutions * t; + s = sin(ang)*lerp(radius_start, radius_end, t); + c = cos(ang)*lerp(radius_start, radius_end, t); + + + pt->mPos.setVec(0 + lerp(0,params.getShear().mV[0],s) + + lerp(-skew ,skew, t) * 0.5f, + c + lerp(0,params.getShear().mV[1],s), + s); + pt->mScale.mV[VX] = hole_x * lerp(taper_x_begin, taper_x_end, t); + pt->mScale.mV[VY] = hole_y * lerp(taper_y_begin, taper_y_end, t); + pt->mTexT = t; + + // Twist rotates the path along the x,y plane (I think) - DJS 04/05/02 + twist.setQuat (lerp(twist_begin,twist_end,t) * 2.f * F_PI - F_PI,0,0,1); + // Rotate the point around the circle's center. + qang.setQuat (ang,path_axis); + pt->mRot = twist * qang; + + t+=step; + + // Snap to a quantized parameter, so that cut does not + // affect most sample points. + t = ((S32)(t * sides)) / (F32)sides; + + // Run through the non-cut dependent points. + while (t < params.getEnd()) + { + pt = vector_append(mPath, 1); + + ang = 2.0f*F_PI*revolutions * t; + c = cos(ang)*lerp(radius_start, radius_end, t); + s = sin(ang)*lerp(radius_start, radius_end, t); + + pt->mPos.setVec(0 + lerp(0,params.getShear().mV[0],s) + + lerp(-skew ,skew, t) * 0.5f, + c + lerp(0,params.getShear().mV[1],s), + s); + + pt->mScale.mV[VX] = hole_x * lerp(taper_x_begin, taper_x_end, t); + pt->mScale.mV[VY] = hole_y * lerp(taper_y_begin, taper_y_end, t); + pt->mTexT = t; + + // Twist rotates the path along the x,y plane (I think) - DJS 04/05/02 + twist.setQuat (lerp(twist_begin,twist_end,t) * 2.f * F_PI - F_PI,0,0,1); + // Rotate the point around the circle's center. + qang.setQuat (ang,path_axis); + pt->mRot = twist * qang; + + t+=step; + } + + // Make one final pass for the end cut. + t = params.getEnd(); + pt = vector_append(mPath, 1); + ang = 2.0f*F_PI*revolutions * t; + c = cos(ang)*lerp(radius_start, radius_end, t); + s = sin(ang)*lerp(radius_start, radius_end, t); + + pt->mPos.setVec(0 + lerp(0,params.getShear().mV[0],s) + + lerp(-skew ,skew, t) * 0.5f, + c + lerp(0,params.getShear().mV[1],s), + s); + pt->mScale.mV[VX] = hole_x * lerp(taper_x_begin, taper_x_end, t); + pt->mScale.mV[VY] = hole_y * lerp(taper_y_begin, taper_y_end, t); + pt->mTexT = t; + + // Twist rotates the path along the x,y plane (I think) - DJS 04/05/02 + twist.setQuat (lerp(twist_begin,twist_end,t) * 2.f * F_PI - F_PI,0,0,1); + // Rotate the point around the circle's center. + qang.setQuat (ang,path_axis); + pt->mRot = twist * qang; + + mTotal = mPath.size(); +} + +const LLVector2 LLPathParams::getBeginScale() const +{ + LLVector2 begin_scale(1.f, 1.f); + if (getScaleX() > 1) + { + begin_scale.mV[0] = 2-getScaleX(); + } + if (getScaleY() > 1) + { + begin_scale.mV[1] = 2-getScaleY(); + } + return begin_scale; +} + +const LLVector2 LLPathParams::getEndScale() const +{ + LLVector2 end_scale(1.f, 1.f); + if (getScaleX() < 1) + { + end_scale.mV[0] = getScaleX(); + } + if (getScaleY() < 1) + { + end_scale.mV[1] = getScaleY(); + } + return end_scale; +} + +BOOL LLPath::generate(const LLPathParams& params, F32 detail, S32 split, + BOOL is_sculpted, S32 sculpt_size) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + if ((!mDirty) && (!is_sculpted)) + { + return FALSE; + } + + if (detail < MIN_LOD) + { + llinfos << "Generating path with LOD < MIN! Clamping to 1" << llendl; + detail = MIN_LOD; + } + + mDirty = FALSE; + S32 np = 2; // hardcode for line + + mPath.clear(); + mOpen = TRUE; + + // Is this 0xf0 mask really necessary? DK 03/02/05 + switch (params.getCurveType() & 0xf0) + { + default: + case LL_PCODE_PATH_LINE: + { + // Take the begin/end twist into account for detail. + np = llfloor(fabs(params.getTwistBegin() - params.getTwist()) * 3.5f * (detail-0.5f)) + 2; + if (np < split+2) + { + np = split+2; + } + + mStep = 1.0f / (np-1); + + mPath.resize(np); + + LLVector2 start_scale = params.getBeginScale(); + LLVector2 end_scale = params.getEndScale(); + + for (S32 i=0;i= 0.99f && + params.getScaleX() >= .99f) + { + mOpen = FALSE; + } + + //genNGon(params, llfloor(MIN_DETAIL_FACES * detail), 4.f, 0.f); + genNGon(params, llfloor(MIN_DETAIL_FACES * detail)); + + F32 t = 0.f; + F32 tStep = 1.0f / mPath.size(); + + F32 toggle = 0.5f; + for (S32 i=0;i<(S32)mPath.size();i++) + { + mPath[i].mPos.mV[0] = toggle; + if (toggle == 0.5f) + toggle = -0.5f; + else + toggle = 0.5f; + t += tStep; + } + } + + break; + + case LL_PCODE_PATH_TEST: + + np = 5; + mStep = 1.0f / (np-1); + + mPath.resize(np); + + for (S32 i=0;iresizePath(length); + mVolumeFaces.clear(); +} + +void LLVolume::regen() +{ + generate(); + createVolumeFaces(); +} + +void LLVolume::genBinormals(S32 face) +{ + mVolumeFaces[face].createBinormals(); +} + +LLVolume::~LLVolume() +{ + sNumMeshPoints -= mMesh.size(); + delete mPathp; + + profile_delete_lock = 0 ; + delete mProfilep; + profile_delete_lock = 1 ; + + mPathp = NULL; + mProfilep = NULL; + mVolumeFaces.clear(); +} + +BOOL LLVolume::generate() +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + llassert_always(mProfilep); + + //Added 10.03.05 Dave Parks + // Split is a parameter to LLProfile::generate that tesselates edges on the profile + // to prevent lighting and texture interpolation errors on triangles that are + // stretched due to twisting or scaling on the path. + S32 split = (S32) ((mDetail)*0.66f); + + if (mParams.getPathParams().getCurveType() == LL_PCODE_PATH_LINE && + (mParams.getPathParams().getScale().mV[0] != 1.0f || + mParams.getPathParams().getScale().mV[1] != 1.0f) && + (mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_SQUARE || + mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_ISOTRI || + mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_EQUALTRI || + mParams.getProfileParams().getCurveType() == LL_PCODE_PROFILE_RIGHTTRI)) + { + split = 0; + } + + mLODScaleBias.setVec(0.5f, 0.5f, 0.5f); + + F32 profile_detail = mDetail; + F32 path_detail = mDetail; + + U8 path_type = mParams.getPathParams().getCurveType(); + U8 profile_type = mParams.getProfileParams().getCurveType(); + + if (path_type == LL_PCODE_PATH_LINE && profile_type == LL_PCODE_PROFILE_CIRCLE) + { //cylinders don't care about Z-Axis + mLODScaleBias.setVec(0.6f, 0.6f, 0.0f); + } + else if (path_type == LL_PCODE_PATH_CIRCLE) + { + mLODScaleBias.setVec(0.6f, 0.6f, 0.6f); + } + + //******************************************************************** + //debug info, to be removed + if((U32)(mPathp->mPath.size() * mProfilep->mProfile.size()) > (1u << 20)) + { + llinfos << "sizeS: " << mPathp->mPath.size() << " sizeT: " << mProfilep->mProfile.size() << llendl ; + llinfos << "path_detail : " << path_detail << " split: " << split << " profile_detail: " << profile_detail << llendl ; + llinfos << mParams << llendl ; + llinfos << "more info to check if mProfilep is deleted or not." << llendl ; + llinfos << mProfilep->mNormals.size() << " : " << mProfilep->mFaces.size() << " : " << mProfilep->mEdgeNormals.size() << " : " << mProfilep->mEdgeCenters.size() << llendl ; + + llerrs << "LLVolume corrupted!" << llendl ; + } + //******************************************************************** + + BOOL regenPath = mPathp->generate(mParams.getPathParams(), path_detail, split); + BOOL regenProf = mProfilep->generate(mParams.getProfileParams(), mPathp->isOpen(),profile_detail, split); + + if (regenPath || regenProf ) + { + S32 sizeS = mPathp->mPath.size(); + S32 sizeT = mProfilep->mProfile.size(); + + //******************************************************************** + //debug info, to be removed + if((U32)(sizeS * sizeT) > (1u << 20)) + { + llinfos << "regenPath: " << (S32)regenPath << " regenProf: " << (S32)regenProf << llendl ; + llinfos << "sizeS: " << sizeS << " sizeT: " << sizeT << llendl ; + llinfos << "path_detail : " << path_detail << " split: " << split << " profile_detail: " << profile_detail << llendl ; + llinfos << mParams << llendl ; + llinfos << "more info to check if mProfilep is deleted or not." << llendl ; + llinfos << mProfilep->mNormals.size() << " : " << mProfilep->mFaces.size() << " : " << mProfilep->mEdgeNormals.size() << " : " << mProfilep->mEdgeCenters.size() << llendl ; + + llerrs << "LLVolume corrupted!" << llendl ; + } + //******************************************************************** + + sNumMeshPoints -= mMesh.size(); + mMesh.resize(sizeT * sizeS); + sNumMeshPoints += mMesh.size(); + + //generate vertex positions + + // Run along the path. + for (S32 s = 0; s < sizeS; ++s) + { + LLVector2 scale = mPathp->mPath[s].mScale; + LLQuaternion rot = mPathp->mPath[s].mRot; + + // Run along the profile. + for (S32 t = 0; t < sizeT; ++t) + { + S32 m = s*sizeT + t; + Point& pt = mMesh[m]; + + pt.mPos.mV[0] = mProfilep->mProfile[t].mV[0] * scale.mV[0]; + pt.mPos.mV[1] = mProfilep->mProfile[t].mV[1] * scale.mV[1]; + pt.mPos.mV[2] = 0.0f; + pt.mPos = pt.mPos * rot; + pt.mPos += mPathp->mPath[s].mPos; + } + } + + for (std::vector::iterator iter = mProfilep->mFaces.begin(); + iter != mProfilep->mFaces.end(); ++iter) + { + LLFaceID id = iter->mFaceID; + mFaceMask |= id; + } + + return TRUE; + } + return FALSE; +} + + +void LLVolume::createVolumeFaces() +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + if (mGenerateSingleFace) + { + // do nothing + } + else + { + S32 num_faces = getNumFaces(); + BOOL partial_build = TRUE; + if (num_faces != mVolumeFaces.size()) + { + partial_build = FALSE; + mVolumeFaces.resize(num_faces); + } + // Initialize volume faces with parameter data + for (S32 i = 0; i < (S32)mVolumeFaces.size(); i++) + { + LLVolumeFace& vf = mVolumeFaces[i]; + LLProfile::Face& face = mProfilep->mFaces[i]; + vf.mBeginS = face.mIndex; + vf.mNumS = face.mCount; + if (vf.mNumS < 0) + { + llerrs << "Volume face corruption detected." << llendl; + } + + vf.mBeginT = 0; + vf.mNumT= getPath().mPath.size(); + vf.mID = i; + + // Set the type mask bits correctly + if (mParams.getProfileParams().getHollow() > 0) + { + vf.mTypeMask |= LLVolumeFace::HOLLOW_MASK; + } + if (mProfilep->isOpen()) + { + vf.mTypeMask |= LLVolumeFace::OPEN_MASK; + } + if (face.mCap) + { + vf.mTypeMask |= LLVolumeFace::CAP_MASK; + if (face.mFaceID == LL_FACE_PATH_BEGIN) + { + vf.mTypeMask |= LLVolumeFace::TOP_MASK; + } + else + { + llassert(face.mFaceID == LL_FACE_PATH_END); + vf.mTypeMask |= LLVolumeFace::BOTTOM_MASK; + } + } + else if (face.mFaceID & (LL_FACE_PROFILE_BEGIN | LL_FACE_PROFILE_END)) + { + vf.mTypeMask |= LLVolumeFace::FLAT_MASK | LLVolumeFace::END_MASK; + } + else + { + vf.mTypeMask |= LLVolumeFace::SIDE_MASK; + if (face.mFlat) + { + vf.mTypeMask |= LLVolumeFace::FLAT_MASK; + } + if (face.mFaceID & LL_FACE_INNER_SIDE) + { + vf.mTypeMask |= LLVolumeFace::INNER_MASK; + if (face.mFlat && vf.mNumS > 2) + { //flat inner faces have to copy vert normals + vf.mNumS = vf.mNumS*2; + if (vf.mNumS < 0) + { + llerrs << "Volume face corruption detected." << llendl; + } + } + } + else + { + vf.mTypeMask |= LLVolumeFace::OUTER_MASK; + } + } + } + + for (face_list_t::iterator iter = mVolumeFaces.begin(); + iter != mVolumeFaces.end(); ++iter) + { + (*iter).create(this, partial_build); + } + } +} + + +inline LLVector3 sculpt_rgb_to_vector(U8 r, U8 g, U8 b) +{ + // maps RGB values to vector values [0..255] -> [-0.5..0.5] + LLVector3 value; + value.mV[VX] = r / 255.f - 0.5f; + value.mV[VY] = g / 255.f - 0.5f; + value.mV[VZ] = b / 255.f - 0.5f; + + return value; +} + +inline U32 sculpt_xy_to_index(U32 x, U32 y, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components) +{ + U32 index = (x + y * sculpt_width) * sculpt_components; + return index; +} + + +inline U32 sculpt_st_to_index(S32 s, S32 t, S32 size_s, S32 size_t, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components) +{ + U32 x = (U32) ((F32)s/(size_s) * (F32) sculpt_width); + U32 y = (U32) ((F32)t/(size_t) * (F32) sculpt_height); + + return sculpt_xy_to_index(x, y, sculpt_width, sculpt_height, sculpt_components); +} + + +inline LLVector3 sculpt_index_to_vector(U32 index, const U8* sculpt_data) +{ + LLVector3 v = sculpt_rgb_to_vector(sculpt_data[index], sculpt_data[index+1], sculpt_data[index+2]); + + return v; +} + +inline LLVector3 sculpt_st_to_vector(S32 s, S32 t, S32 size_s, S32 size_t, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data) +{ + U32 index = sculpt_st_to_index(s, t, size_s, size_t, sculpt_width, sculpt_height, sculpt_components); + + return sculpt_index_to_vector(index, sculpt_data); +} + +inline LLVector3 sculpt_xy_to_vector(U32 x, U32 y, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data) +{ + U32 index = sculpt_xy_to_index(x, y, sculpt_width, sculpt_height, sculpt_components); + + return sculpt_index_to_vector(index, sculpt_data); +} + + +F32 LLVolume::sculptGetSurfaceArea() +{ + // test to see if image has enough variation to create non-degenerate geometry + + F32 area = 0; + + S32 sizeS = mPathp->mPath.size(); + S32 sizeT = mProfilep->mProfile.size(); + + for (S32 s = 0; s < sizeS-1; s++) + { + for (S32 t = 0; t < sizeT-1; t++) + { + // get four corners of quad + LLVector3 p1 = mMesh[(s )*sizeT + (t )].mPos; + LLVector3 p2 = mMesh[(s+1)*sizeT + (t )].mPos; + LLVector3 p3 = mMesh[(s )*sizeT + (t+1)].mPos; + LLVector3 p4 = mMesh[(s+1)*sizeT + (t+1)].mPos; + + // compute the area of the quad by taking the length of the cross product of the two triangles + LLVector3 cross1 = (p1 - p2) % (p1 - p3); + LLVector3 cross2 = (p4 - p2) % (p4 - p3); + area += (cross1.magVec() + cross2.magVec()) / 2.0; + } + } + + return area; +} + +// create placeholder shape +void LLVolume::sculptGeneratePlaceholder() +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + S32 sizeS = mPathp->mPath.size(); + S32 sizeT = mProfilep->mProfile.size(); + + S32 line = 0; + + // for now, this is a sphere. + for (S32 s = 0; s < sizeS; s++) + { + for (S32 t = 0; t < sizeT; t++) + { + S32 i = t + line; + Point& pt = mMesh[i]; + + + F32 u = (F32)s/(sizeS-1); + F32 v = (F32)t/(sizeT-1); + + const F32 RADIUS = (F32) 0.3; + + pt.mPos.mV[0] = (F32)(sin(F_PI * v) * cos(2.0 * F_PI * u) * RADIUS); + pt.mPos.mV[1] = (F32)(sin(F_PI * v) * sin(2.0 * F_PI * u) * RADIUS); + pt.mPos.mV[2] = (F32)(cos(F_PI * v) * RADIUS); + + } + line += sizeT; + } +} + +// create the vertices from the map +void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, U8 sculpt_type) +{ + U8 sculpt_stitching = sculpt_type & LL_SCULPT_TYPE_MASK; + BOOL sculpt_invert = sculpt_type & LL_SCULPT_FLAG_INVERT; + BOOL sculpt_mirror = sculpt_type & LL_SCULPT_FLAG_MIRROR; + BOOL reverse_horizontal = (sculpt_invert ? !sculpt_mirror : sculpt_mirror); // XOR + + + LLMemType m1(LLMemType::MTYPE_VOLUME); + + S32 sizeS = mPathp->mPath.size(); + S32 sizeT = mProfilep->mProfile.size(); + + S32 line = 0; + for (S32 s = 0; s < sizeS; s++) + { + // Run along the profile. + for (S32 t = 0; t < sizeT; t++) + { + S32 i = t + line; + Point& pt = mMesh[i]; + + S32 reversed_t = t; + + if (reverse_horizontal) + { + reversed_t = sizeT - t - 1; + } + + U32 x = (U32) ((F32)reversed_t/(sizeT-1) * (F32) sculpt_width); + U32 y = (U32) ((F32)s/(sizeS-1) * (F32) sculpt_height); + + + if (y == 0) // top row stitching + { + // pinch? + if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) + { + x = sculpt_width / 2; + } + } + + if (y == sculpt_height) // bottom row stitching + { + // wrap? + if (sculpt_stitching == LL_SCULPT_TYPE_TORUS) + { + y = 0; + } + else + { + y = sculpt_height - 1; + } + + // pinch? + if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) + { + x = sculpt_width / 2; + } + } + + if (x == sculpt_width) // side stitching + { + // wrap? + if ((sculpt_stitching == LL_SCULPT_TYPE_SPHERE) || + (sculpt_stitching == LL_SCULPT_TYPE_TORUS) || + (sculpt_stitching == LL_SCULPT_TYPE_CYLINDER)) + { + x = 0; + } + + else + { + x = sculpt_width - 1; + } + } + + pt.mPos = sculpt_xy_to_vector(x, y, sculpt_width, sculpt_height, sculpt_components, sculpt_data); + + if (sculpt_mirror) + { + pt.mPos.mV[VX] *= -1.f; + } + } + + line += sizeT; + } +} + + +const S32 SCULPT_REZ_1 = 6; // changed from 4 to 6 - 6 looks round whereas 4 looks square +const S32 SCULPT_REZ_2 = 8; +const S32 SCULPT_REZ_3 = 16; +const S32 SCULPT_REZ_4 = 32; + +S32 sculpt_sides(F32 detail) +{ + + // detail is usually one of: 1, 1.5, 2.5, 4.0. + + if (detail <= 1.0) + { + return SCULPT_REZ_1; + } + if (detail <= 2.0) + { + return SCULPT_REZ_2; + } + if (detail <= 3.0) + { + return SCULPT_REZ_3; + } + else + { + return SCULPT_REZ_4; + } +} + + + +// determine the number of vertices in both s and t direction for this sculpt +void sculpt_calc_mesh_resolution(U16 width, U16 height, U8 type, F32 detail, S32& s, S32& t) +{ + // this code has the following properties: + // 1) the aspect ratio of the mesh is as close as possible to the ratio of the map + // while still using all available verts + // 2) the mesh cannot have more verts than is allowed by LOD + // 3) the mesh cannot have more verts than is allowed by the map + + S32 max_vertices_lod = (S32)pow((double)sculpt_sides(detail), 2.0); + S32 max_vertices_map = width * height / 4; + + S32 vertices; + if (max_vertices_map > 0) + vertices = llmin(max_vertices_lod, max_vertices_map); + else + vertices = max_vertices_lod; + + + F32 ratio; + if ((width == 0) || (height == 0)) + ratio = 1.f; + else + ratio = (F32) width / (F32) height; + + + s = (S32)fsqrtf(((F32)vertices / ratio)); + + s = llmax(s, 4); // no degenerate sizes, please + t = vertices / s; + + t = llmax(t, 4); // no degenerate sizes, please + s = vertices / t; +} + +// sculpt replaces generate() for sculpted surfaces +void LLVolume::sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + U8 sculpt_type = mParams.getSculptType(); + + BOOL data_is_empty = FALSE; + + if (sculpt_width == 0 || sculpt_height == 0 || sculpt_components < 3 || sculpt_data == NULL) + { + sculpt_level = -1; + data_is_empty = TRUE; + } + + S32 requested_sizeS = 0; + S32 requested_sizeT = 0; + + sculpt_calc_mesh_resolution(sculpt_width, sculpt_height, sculpt_type, mDetail, requested_sizeS, requested_sizeT); + + mPathp->generate(mParams.getPathParams(), mDetail, 0, TRUE, requested_sizeS); + mProfilep->generate(mParams.getProfileParams(), mPathp->isOpen(), mDetail, 0, TRUE, requested_sizeT); + + S32 sizeS = mPathp->mPath.size(); // we requested a specific size, now see what we really got + S32 sizeT = mProfilep->mProfile.size(); // we requested a specific size, now see what we really got + + // weird crash bug - DEV-11158 - trying to collect more data: + if ((sizeS == 0) || (sizeT == 0)) + { + llwarns << "sculpt bad mesh size " << sizeS << " " << sizeT << llendl; + } + + sNumMeshPoints -= mMesh.size(); + mMesh.resize(sizeS * sizeT); + sNumMeshPoints += mMesh.size(); + + //generate vertex positions + if (!data_is_empty) + { + sculptGenerateMapVertices(sculpt_width, sculpt_height, sculpt_components, sculpt_data, sculpt_type); + + // don't test lowest LOD to support legacy content DEV-33670 + if (mDetail > SCULPT_MIN_AREA_DETAIL) + { + if (sculptGetSurfaceArea() < SCULPT_MIN_AREA) + { + data_is_empty = TRUE; + } + } + } + + if (data_is_empty) + { + sculptGeneratePlaceholder(); + } + + + + for (S32 i = 0; i < (S32)mProfilep->mFaces.size(); i++) + { + mFaceMask |= mProfilep->mFaces[i].mFaceID; + } + + mSculptLevel = sculpt_level; + + // Delete any existing faces so that they get regenerated + mVolumeFaces.clear(); + + createVolumeFaces(); +} + + + + +BOOL LLVolume::isCap(S32 face) +{ + return mProfilep->mFaces[face].mCap; +} + +BOOL LLVolume::isFlat(S32 face) +{ + return mProfilep->mFaces[face].mFlat; +} + + +bool LLVolumeParams::operator==(const LLVolumeParams ¶ms) const +{ + return ( (getPathParams() == params.getPathParams()) && + (getProfileParams() == params.getProfileParams()) && + (mSculptID == params.mSculptID) && + (mSculptType == params.mSculptType) ); +} + +bool LLVolumeParams::operator!=(const LLVolumeParams ¶ms) const +{ + return ( (getPathParams() != params.getPathParams()) || + (getProfileParams() != params.getProfileParams()) || + (mSculptID != params.mSculptID) || + (mSculptType != params.mSculptType) ); +} + +bool LLVolumeParams::operator<(const LLVolumeParams ¶ms) const +{ + if( getPathParams() != params.getPathParams() ) + { + return getPathParams() < params.getPathParams(); + } + + if (getProfileParams() != params.getProfileParams()) + { + return getProfileParams() < params.getProfileParams(); + } + + if (mSculptID != params.mSculptID) + { + return mSculptID < params.mSculptID; + } + + + return mSculptType < params.mSculptType; + + +} + +void LLVolumeParams::copyParams(const LLVolumeParams ¶ms) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + mProfileParams.copyParams(params.mProfileParams); + mPathParams.copyParams(params.mPathParams); + mSculptID = params.getSculptID(); + mSculptType = params.getSculptType(); +} + +// Less restricitve approx 0 for volumes +const F32 APPROXIMATELY_ZERO = 0.001f; +bool approx_zero( F32 f, F32 tolerance = APPROXIMATELY_ZERO) +{ + return (f >= -tolerance) && (f <= tolerance); +} + +// return true if in range (or nearly so) +static bool limit_range(F32& v, F32 min, F32 max, F32 tolerance = APPROXIMATELY_ZERO) +{ + F32 min_delta = v - min; + if (min_delta < 0.f) + { + v = min; + if (!approx_zero(min_delta, tolerance)) + return false; + } + F32 max_delta = max - v; + if (max_delta < 0.f) + { + v = max; + if (!approx_zero(max_delta, tolerance)) + return false; + } + return true; +} + +bool LLVolumeParams::setBeginAndEndS(const F32 b, const F32 e) +{ + bool valid = true; + + // First, clamp to valid ranges. + F32 begin = b; + valid &= limit_range(begin, 0.f, 1.f - MIN_CUT_DELTA); + + F32 end = e; + if (end >= .0149f && end < MIN_CUT_DELTA) end = MIN_CUT_DELTA; // eliminate warning for common rounding error + valid &= limit_range(end, MIN_CUT_DELTA, 1.f); + + valid &= limit_range(begin, 0.f, end - MIN_CUT_DELTA, .01f); + + // Now set them. + mProfileParams.setBegin(begin); + mProfileParams.setEnd(end); + + return valid; +} + +bool LLVolumeParams::setBeginAndEndT(const F32 b, const F32 e) +{ + bool valid = true; + + // First, clamp to valid ranges. + F32 begin = b; + valid &= limit_range(begin, 0.f, 1.f - MIN_CUT_DELTA); + + F32 end = e; + valid &= limit_range(end, MIN_CUT_DELTA, 1.f); + + valid &= limit_range(begin, 0.f, end - MIN_CUT_DELTA, .01f); + + // Now set them. + mPathParams.setBegin(begin); + mPathParams.setEnd(end); + + return valid; +} + +bool LLVolumeParams::setHollow(const F32 h) +{ + // Validate the hollow based on path and profile. + U8 profile = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; + U8 hole_type = mProfileParams.getCurveType() & LL_PCODE_HOLE_MASK; + + F32 max_hollow = HOLLOW_MAX; + + // Only square holes have trouble. + if (LL_PCODE_HOLE_SQUARE == hole_type) + { + switch(profile) + { + case LL_PCODE_PROFILE_CIRCLE: + case LL_PCODE_PROFILE_CIRCLE_HALF: + case LL_PCODE_PROFILE_EQUALTRI: + max_hollow = HOLLOW_MAX_SQUARE; + } + } + + F32 hollow = h; + bool valid = limit_range(hollow, HOLLOW_MIN, max_hollow); + mProfileParams.setHollow(hollow); + + return valid; +} + +bool LLVolumeParams::setTwistBegin(const F32 b) +{ + F32 twist_begin = b; + bool valid = limit_range(twist_begin, TWIST_MIN, TWIST_MAX); + mPathParams.setTwistBegin(twist_begin); + return valid; +} + +bool LLVolumeParams::setTwistEnd(const F32 e) +{ + F32 twist_end = e; + bool valid = limit_range(twist_end, TWIST_MIN, TWIST_MAX); + mPathParams.setTwistEnd(twist_end); + return valid; +} + +bool LLVolumeParams::setRatio(const F32 x, const F32 y) +{ + F32 min_x = RATIO_MIN; + F32 max_x = RATIO_MAX; + F32 min_y = RATIO_MIN; + F32 max_y = RATIO_MAX; + // If this is a circular path (and not a sphere) then 'ratio' is actually hole size. + U8 path_type = mPathParams.getCurveType(); + U8 profile_type = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; + if ( LL_PCODE_PATH_CIRCLE == path_type && + LL_PCODE_PROFILE_CIRCLE_HALF != profile_type) + { + // Holes are more restricted... + min_x = HOLE_X_MIN; + max_x = HOLE_X_MAX; + min_y = HOLE_Y_MIN; + max_y = HOLE_Y_MAX; + } + + F32 ratio_x = x; + bool valid = limit_range(ratio_x, min_x, max_x); + F32 ratio_y = y; + valid &= limit_range(ratio_y, min_y, max_y); + + mPathParams.setScale(ratio_x, ratio_y); + + return valid; +} + +bool LLVolumeParams::setShear(const F32 x, const F32 y) +{ + F32 shear_x = x; + bool valid = limit_range(shear_x, SHEAR_MIN, SHEAR_MAX); + F32 shear_y = y; + valid &= limit_range(shear_y, SHEAR_MIN, SHEAR_MAX); + mPathParams.setShear(shear_x, shear_y); + return valid; +} + +bool LLVolumeParams::setTaperX(const F32 v) +{ + F32 taper = v; + bool valid = limit_range(taper, TAPER_MIN, TAPER_MAX); + mPathParams.setTaperX(taper); + return valid; +} + +bool LLVolumeParams::setTaperY(const F32 v) +{ + F32 taper = v; + bool valid = limit_range(taper, TAPER_MIN, TAPER_MAX); + mPathParams.setTaperY(taper); + return valid; +} + +bool LLVolumeParams::setRevolutions(const F32 r) +{ + F32 revolutions = r; + bool valid = limit_range(revolutions, REV_MIN, REV_MAX); + mPathParams.setRevolutions(revolutions); + return valid; +} + +bool LLVolumeParams::setRadiusOffset(const F32 offset) +{ + bool valid = true; + + // If this is a sphere, just set it to 0 and get out. + U8 path_type = mPathParams.getCurveType(); + U8 profile_type = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; + if ( LL_PCODE_PROFILE_CIRCLE_HALF == profile_type || + LL_PCODE_PATH_CIRCLE != path_type ) + { + mPathParams.setRadiusOffset(0.f); + return true; + } + + // Limit radius offset, based on taper and hole size y. + F32 radius_offset = offset; + F32 taper_y = getTaperY(); + F32 radius_mag = fabs(radius_offset); + F32 hole_y_mag = fabs(getRatioY()); + F32 taper_y_mag = fabs(taper_y); + // Check to see if the taper effects us. + if ( (radius_offset > 0.f && taper_y < 0.f) || + (radius_offset < 0.f && taper_y > 0.f) ) + { + // The taper does not help increase the radius offset range. + taper_y_mag = 0.f; + } + F32 max_radius_mag = 1.f - hole_y_mag * (1.f - taper_y_mag) / (1.f - hole_y_mag); + + // Enforce the maximum magnitude. + F32 delta = max_radius_mag - radius_mag; + if (delta < 0.f) + { + // Check radius offset sign. + if (radius_offset < 0.f) + { + radius_offset = -max_radius_mag; + } + else + { + radius_offset = max_radius_mag; + } + valid = approx_zero(delta, .1f); + } + + mPathParams.setRadiusOffset(radius_offset); + return valid; +} + +bool LLVolumeParams::setSkew(const F32 skew_value) +{ + bool valid = true; + + // Check the skew value against the revolutions. + F32 skew = llclamp(skew_value, SKEW_MIN, SKEW_MAX); + F32 skew_mag = fabs(skew); + F32 revolutions = getRevolutions(); + F32 scale_x = getRatioX(); + F32 min_skew_mag = 1.0f - 1.0f / (revolutions * scale_x + 1.0f); + // Discontinuity; A revolution of 1 allows skews below 0.5. + if ( fabs(revolutions - 1.0f) < 0.001) + min_skew_mag = 0.0f; + + // Clip skew. + F32 delta = skew_mag - min_skew_mag; + if (delta < 0.f) + { + // Check skew sign. + if (skew < 0.0f) + { + skew = -min_skew_mag; + } + else + { + skew = min_skew_mag; + } + valid = approx_zero(delta, .01f); + } + + mPathParams.setSkew(skew); + return valid; +} + +bool LLVolumeParams::setSculptID(const LLUUID sculpt_id, U8 sculpt_type) +{ + mSculptID = sculpt_id; + mSculptType = sculpt_type; + return true; +} + +bool LLVolumeParams::setType(U8 profile, U8 path) +{ + bool result = true; + // First, check profile and path for validity. + U8 profile_type = profile & LL_PCODE_PROFILE_MASK; + U8 hole_type = (profile & LL_PCODE_HOLE_MASK) >> 4; + U8 path_type = path >> 4; + + if (profile_type > LL_PCODE_PROFILE_MAX) + { + // Bad profile. Make it square. + profile = LL_PCODE_PROFILE_SQUARE; + result = false; + llwarns << "LLVolumeParams::setType changing bad profile type (" << profile_type + << ") to be LL_PCODE_PROFILE_SQUARE" << llendl; + } + else if (hole_type > LL_PCODE_HOLE_MAX) + { + // Bad hole. Make it the same. + profile = profile_type; + result = false; + llwarns << "LLVolumeParams::setType changing bad hole type (" << hole_type + << ") to be LL_PCODE_HOLE_SAME" << llendl; + } + + if (path_type < LL_PCODE_PATH_MIN || + path_type > LL_PCODE_PATH_MAX) + { + // Bad path. Make it linear. + result = false; + llwarns << "LLVolumeParams::setType changing bad path (" << path + << ") to be LL_PCODE_PATH_LINE" << llendl; + path = LL_PCODE_PATH_LINE; + } + + mProfileParams.setCurveType(profile); + mPathParams.setCurveType(path); + return result; +} + +// static +bool LLVolumeParams::validate(U8 prof_curve, F32 prof_begin, F32 prof_end, F32 hollow, + U8 path_curve, F32 path_begin, F32 path_end, + F32 scx, F32 scy, F32 shx, F32 shy, + F32 twistend, F32 twistbegin, F32 radiusoffset, + F32 tx, F32 ty, F32 revolutions, F32 skew) +{ + LLVolumeParams test_params; + if (!test_params.setType (prof_curve, path_curve)) + { + return false; + } + if (!test_params.setBeginAndEndS (prof_begin, prof_end)) + { + return false; + } + if (!test_params.setBeginAndEndT (path_begin, path_end)) + { + return false; + } + if (!test_params.setHollow (hollow)) + { + return false; + } + if (!test_params.setTwistBegin (twistbegin)) + { + return false; + } + if (!test_params.setTwistEnd (twistend)) + { + return false; + } + if (!test_params.setRatio (scx, scy)) + { + return false; + } + if (!test_params.setShear (shx, shy)) + { + return false; + } + if (!test_params.setTaper (tx, ty)) + { + return false; + } + if (!test_params.setRevolutions (revolutions)) + { + return false; + } + if (!test_params.setRadiusOffset (radiusoffset)) + { + return false; + } + if (!test_params.setSkew (skew)) + { + return false; + } + return true; +} + +S32 *LLVolume::getTriangleIndices(U32 &num_indices) const +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + S32 expected_num_triangle_indices = getNumTriangleIndices(); + if (expected_num_triangle_indices > MAX_VOLUME_TRIANGLE_INDICES) + { + // we don't allow LLVolumes with this many vertices + llwarns << "Couldn't allocate triangle indices" << llendl; + num_indices = 0; + return NULL; + } + + S32* index = new S32[expected_num_triangle_indices]; + S32 count = 0; + + // Let's do this totally diffently, as we don't care about faces... + // Counter-clockwise triangles are forward facing... + + BOOL open = getProfile().isOpen(); + BOOL hollow = (mParams.getProfileParams().getHollow() > 0); + BOOL path_open = getPath().isOpen(); + S32 size_s, size_s_out, size_t; + S32 s, t, i; + size_s = getProfile().getTotal(); + size_s_out = getProfile().getTotalOut(); + size_t = getPath().mPath.size(); + + // NOTE -- if the construction of the triangles below ever changes + // then getNumTriangleIndices() method may also have to be updated. + + if (open) /* Flawfinder: ignore */ + { + if (hollow) + { + // Open hollow -- much like the closed solid, except we + // we need to stitch up the gap between s=0 and s=size_s-1 + + for (t = 0; t < size_t - 1; t++) + { + // The outer face, first cut, and inner face + for (s = 0; s < size_s - 1; s++) + { + i = s + t*size_s; + index[count++] = i; // x,y + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s; // x,y+1 + + index[count++] = i + size_s; // x,y+1 + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s + 1; // x+1,y+1 + } + + // The other cut face + index[count++] = s + t*size_s; // x,y + index[count++] = 0 + t*size_s; // x+1,y + index[count++] = s + (t+1)*size_s; // x,y+1 + + index[count++] = s + (t+1)*size_s; // x,y+1 + index[count++] = 0 + t*size_s; // x+1,y + index[count++] = 0 + (t+1)*size_s; // x+1,y+1 + } + + // Do the top and bottom caps, if necessary + if (path_open) + { + // Top cap + S32 pt1 = 0; + S32 pt2 = size_s-1; + S32 i = (size_t - 1)*size_s; + + while (pt2 - pt1 > 1) + { + // Use the profile points instead of the mesh, since you want + // the un-transformed profile distances. + LLVector3 p1 = getProfile().mProfile[pt1]; + LLVector3 p2 = getProfile().mProfile[pt2]; + LLVector3 pa = getProfile().mProfile[pt1+1]; + LLVector3 pb = getProfile().mProfile[pt2-1]; + + p1.mV[VZ] = 0.f; + p2.mV[VZ] = 0.f; + pa.mV[VZ] = 0.f; + pb.mV[VZ] = 0.f; + + // Use area of triangle to determine backfacing + F32 area_1a2, area_1ba, area_21b, area_2ab; + area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + + (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + + (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); + + area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + + (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); + + area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + + (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + + (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + BOOL use_tri1a2 = TRUE; + BOOL tri_1a2 = TRUE; + BOOL tri_21b = TRUE; + + if (area_1a2 < 0) + { + tri_1a2 = FALSE; + } + if (area_2ab < 0) + { + // Can't use, because it contains point b + tri_1a2 = FALSE; + } + if (area_21b < 0) + { + tri_21b = FALSE; + } + if (area_1ba < 0) + { + // Can't use, because it contains point b + tri_21b = FALSE; + } + + if (!tri_1a2) + { + use_tri1a2 = FALSE; + } + else if (!tri_21b) + { + use_tri1a2 = TRUE; + } + else + { + LLVector3 d1 = p1 - pa; + LLVector3 d2 = p2 - pb; + + if (d1.magVecSquared() < d2.magVecSquared()) + { + use_tri1a2 = TRUE; + } + else + { + use_tri1a2 = FALSE; + } + } + + if (use_tri1a2) + { + index[count++] = pt1 + i; + index[count++] = pt1 + 1 + i; + index[count++] = pt2 + i; + pt1++; + } + else + { + index[count++] = pt1 + i; + index[count++] = pt2 - 1 + i; + index[count++] = pt2 + i; + pt2--; + } + } + + // Bottom cap + pt1 = 0; + pt2 = size_s-1; + while (pt2 - pt1 > 1) + { + // Use the profile points instead of the mesh, since you want + // the un-transformed profile distances. + LLVector3 p1 = getProfile().mProfile[pt1]; + LLVector3 p2 = getProfile().mProfile[pt2]; + LLVector3 pa = getProfile().mProfile[pt1+1]; + LLVector3 pb = getProfile().mProfile[pt2-1]; + + p1.mV[VZ] = 0.f; + p2.mV[VZ] = 0.f; + pa.mV[VZ] = 0.f; + pb.mV[VZ] = 0.f; + + // Use area of triangle to determine backfacing + F32 area_1a2, area_1ba, area_21b, area_2ab; + area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + + (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + + (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); + + area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + + (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); + + area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + + (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + + (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + BOOL use_tri1a2 = TRUE; + BOOL tri_1a2 = TRUE; + BOOL tri_21b = TRUE; + + if (area_1a2 < 0) + { + tri_1a2 = FALSE; + } + if (area_2ab < 0) + { + // Can't use, because it contains point b + tri_1a2 = FALSE; + } + if (area_21b < 0) + { + tri_21b = FALSE; + } + if (area_1ba < 0) + { + // Can't use, because it contains point b + tri_21b = FALSE; + } + + if (!tri_1a2) + { + use_tri1a2 = FALSE; + } + else if (!tri_21b) + { + use_tri1a2 = TRUE; + } + else + { + LLVector3 d1 = p1 - pa; + LLVector3 d2 = p2 - pb; + + if (d1.magVecSquared() < d2.magVecSquared()) + { + use_tri1a2 = TRUE; + } + else + { + use_tri1a2 = FALSE; + } + } + + if (use_tri1a2) + { + index[count++] = pt1; + index[count++] = pt2; + index[count++] = pt1 + 1; + pt1++; + } + else + { + index[count++] = pt1; + index[count++] = pt2; + index[count++] = pt2 - 1; + pt2--; + } + } + } + } + else + { + // Open solid + + for (t = 0; t < size_t - 1; t++) + { + // Outer face + 1 cut face + for (s = 0; s < size_s - 1; s++) + { + i = s + t*size_s; + + index[count++] = i; // x,y + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s; // x,y+1 + + index[count++] = i + size_s; // x,y+1 + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s + 1; // x+1,y+1 + } + + // The other cut face + index[count++] = (size_s - 1) + (t*size_s); // x,y + index[count++] = 0 + t*size_s; // x+1,y + index[count++] = (size_s - 1) + (t+1)*size_s; // x,y+1 + + index[count++] = (size_s - 1) + (t+1)*size_s; // x,y+1 + index[count++] = 0 + (t*size_s); // x+1,y + index[count++] = 0 + (t+1)*size_s; // x+1,y+1 + } + + // Do the top and bottom caps, if necessary + if (path_open) + { + for (s = 0; s < size_s - 2; s++) + { + index[count++] = s+1; + index[count++] = s; + index[count++] = size_s - 1; + } + + // We've got a top cap + S32 offset = (size_t - 1)*size_s; + for (s = 0; s < size_s - 2; s++) + { + // Inverted ordering from bottom cap. + index[count++] = offset + size_s - 1; + index[count++] = offset + s; + index[count++] = offset + s + 1; + } + } + } + } + else if (hollow) + { + // Closed hollow + // Outer face + + for (t = 0; t < size_t - 1; t++) + { + for (s = 0; s < size_s_out - 1; s++) + { + i = s + t*size_s; + + index[count++] = i; // x,y + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s; // x,y+1 + + index[count++] = i + size_s; // x,y+1 + index[count++] = i + 1; // x+1,y + index[count++] = i + 1 + size_s; // x+1,y+1 + } + } + + // Inner face + // Invert facing from outer face + for (t = 0; t < size_t - 1; t++) + { + for (s = size_s_out; s < size_s - 1; s++) + { + i = s + t*size_s; + + index[count++] = i; // x,y + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s; // x,y+1 + + index[count++] = i + size_s; // x,y+1 + index[count++] = i + 1; // x+1,y + index[count++] = i + 1 + size_s; // x+1,y+1 + } + } + + // Do the top and bottom caps, if necessary + if (path_open) + { + // Top cap + S32 pt1 = 0; + S32 pt2 = size_s-1; + S32 i = (size_t - 1)*size_s; + + while (pt2 - pt1 > 1) + { + // Use the profile points instead of the mesh, since you want + // the un-transformed profile distances. + LLVector3 p1 = getProfile().mProfile[pt1]; + LLVector3 p2 = getProfile().mProfile[pt2]; + LLVector3 pa = getProfile().mProfile[pt1+1]; + LLVector3 pb = getProfile().mProfile[pt2-1]; + + p1.mV[VZ] = 0.f; + p2.mV[VZ] = 0.f; + pa.mV[VZ] = 0.f; + pb.mV[VZ] = 0.f; + + // Use area of triangle to determine backfacing + F32 area_1a2, area_1ba, area_21b, area_2ab; + area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + + (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + + (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); + + area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + + (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); + + area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + + (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + + (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + BOOL use_tri1a2 = TRUE; + BOOL tri_1a2 = TRUE; + BOOL tri_21b = TRUE; + + if (area_1a2 < 0) + { + tri_1a2 = FALSE; + } + if (area_2ab < 0) + { + // Can't use, because it contains point b + tri_1a2 = FALSE; + } + if (area_21b < 0) + { + tri_21b = FALSE; + } + if (area_1ba < 0) + { + // Can't use, because it contains point b + tri_21b = FALSE; + } + + if (!tri_1a2) + { + use_tri1a2 = FALSE; + } + else if (!tri_21b) + { + use_tri1a2 = TRUE; + } + else + { + LLVector3 d1 = p1 - pa; + LLVector3 d2 = p2 - pb; + + if (d1.magVecSquared() < d2.magVecSquared()) + { + use_tri1a2 = TRUE; + } + else + { + use_tri1a2 = FALSE; + } + } + + if (use_tri1a2) + { + index[count++] = pt1 + i; + index[count++] = pt1 + 1 + i; + index[count++] = pt2 + i; + pt1++; + } + else + { + index[count++] = pt1 + i; + index[count++] = pt2 - 1 + i; + index[count++] = pt2 + i; + pt2--; + } + } + + // Bottom cap + pt1 = 0; + pt2 = size_s-1; + while (pt2 - pt1 > 1) + { + // Use the profile points instead of the mesh, since you want + // the un-transformed profile distances. + LLVector3 p1 = getProfile().mProfile[pt1]; + LLVector3 p2 = getProfile().mProfile[pt2]; + LLVector3 pa = getProfile().mProfile[pt1+1]; + LLVector3 pb = getProfile().mProfile[pt2-1]; + + p1.mV[VZ] = 0.f; + p2.mV[VZ] = 0.f; + pa.mV[VZ] = 0.f; + pb.mV[VZ] = 0.f; + + // Use area of triangle to determine backfacing + F32 area_1a2, area_1ba, area_21b, area_2ab; + area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + + (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + + (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); + + area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + + (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); + + area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + + (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + + (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + BOOL use_tri1a2 = TRUE; + BOOL tri_1a2 = TRUE; + BOOL tri_21b = TRUE; + + if (area_1a2 < 0) + { + tri_1a2 = FALSE; + } + if (area_2ab < 0) + { + // Can't use, because it contains point b + tri_1a2 = FALSE; + } + if (area_21b < 0) + { + tri_21b = FALSE; + } + if (area_1ba < 0) + { + // Can't use, because it contains point b + tri_21b = FALSE; + } + + if (!tri_1a2) + { + use_tri1a2 = FALSE; + } + else if (!tri_21b) + { + use_tri1a2 = TRUE; + } + else + { + LLVector3 d1 = p1 - pa; + LLVector3 d2 = p2 - pb; + + if (d1.magVecSquared() < d2.magVecSquared()) + { + use_tri1a2 = TRUE; + } + else + { + use_tri1a2 = FALSE; + } + } + + if (use_tri1a2) + { + index[count++] = pt1; + index[count++] = pt2; + index[count++] = pt1 + 1; + pt1++; + } + else + { + index[count++] = pt1; + index[count++] = pt2; + index[count++] = pt2 - 1; + pt2--; + } + } + } + } + else + { + // Closed solid. Easy case. + for (t = 0; t < size_t - 1; t++) + { + for (s = 0; s < size_s - 1; s++) + { + // Should wrap properly, but for now... + i = s + t*size_s; + + index[count++] = i; // x,y + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s; // x,y+1 + + index[count++] = i + size_s; // x,y+1 + index[count++] = i + 1; // x+1,y + index[count++] = i + size_s + 1; // x+1,y+1 + } + } + + // Do the top and bottom caps, if necessary + if (path_open) + { + // bottom cap + for (s = 1; s < size_s - 2; s++) + { + index[count++] = s+1; + index[count++] = s; + index[count++] = 0; + } + + // top cap + S32 offset = (size_t - 1)*size_s; + for (s = 1; s < size_s - 2; s++) + { + // Inverted ordering from bottom cap. + index[count++] = offset; + index[count++] = offset + s; + index[count++] = offset + s + 1; + } + } + } + +#ifdef LL_DEBUG + // assert that we computed the correct number of indices + if (count != expected_num_triangle_indices ) + { + llerrs << "bad index count prediciton:" + << " expected=" << expected_num_triangle_indices + << " actual=" << count << llendl; + } +#endif + +#if 0 + // verify that each index does not point beyond the size of the mesh + S32 num_vertices = mMesh.size(); + for (i = 0; i < count; i+=3) + { + llinfos << index[i] << ":" << index[i+1] << ":" << index[i+2] << llendl; + llassert(index[i] < num_vertices); + llassert(index[i+1] < num_vertices); + llassert(index[i+2] < num_vertices); + } +#endif + + num_indices = count; + return index; +} + +S32 LLVolume::getNumTriangleIndices() const +{ + BOOL profile_open = getProfile().isOpen(); + BOOL hollow = (mParams.getProfileParams().getHollow() > 0); + BOOL path_open = getPath().isOpen(); + + S32 size_s, size_s_out, size_t; + size_s = getProfile().getTotal(); + size_s_out = getProfile().getTotalOut(); + size_t = getPath().mPath.size(); + + S32 count = 0; + if (profile_open) /* Flawfinder: ignore */ + { + if (hollow) + { + // Open hollow -- much like the closed solid, except we + // we need to stitch up the gap between s=0 and s=size_s-1 + count = (size_t - 1) * (((size_s -1) * 6) + 6); + } + else + { + count = (size_t - 1) * (((size_s -1) * 6) + 6); + } + } + else if (hollow) + { + // Closed hollow + // Outer face + count = (size_t - 1) * (size_s_out - 1) * 6; + + // Inner face + count += (size_t - 1) * ((size_s - 1) - size_s_out) * 6; + } + else + { + // Closed solid. Easy case. + count = (size_t - 1) * (size_s - 1) * 6; + } + + if (path_open) + { + S32 cap_triangle_count = size_s - 3; + if ( profile_open + || hollow ) + { + cap_triangle_count = size_s - 2; + } + if ( cap_triangle_count > 0 ) + { + // top and bottom caps + count += cap_triangle_count * 2 * 3; + } + } + return count; +} + +//----------------------------------------------------------------------------- +// generateSilhouetteVertices() +//----------------------------------------------------------------------------- +void LLVolume::generateSilhouetteVertices(std::vector &vertices, + std::vector &normals, + std::vector &segments, + const LLVector3& obj_cam_vec, + const LLMatrix4& mat, + const LLMatrix3& norm_mat, + S32 face_mask) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + vertices.clear(); + normals.clear(); + segments.clear(); + + S32 cur_index = 0; + //for each face + for (face_list_t::iterator iter = mVolumeFaces.begin(); + iter != mVolumeFaces.end(); ++iter) + { + const LLVolumeFace& face = *iter; + + if (!(face_mask & (0x1 << cur_index++))) + { + continue; + } + if (face.mTypeMask & (LLVolumeFace::CAP_MASK)) { + + } + else { + + //============================================== + //DEBUG draw edge map instead of silhouette edge + //============================================== + +#if DEBUG_SILHOUETTE_EDGE_MAP + + //for each triangle + U32 count = face.mIndices.size(); + for (U32 j = 0; j < count/3; j++) { + //get vertices + S32 v1 = face.mIndices[j*3+0]; + S32 v2 = face.mIndices[j*3+1]; + S32 v3 = face.mIndices[j*3+2]; + + //get current face center + LLVector3 cCenter = (face.mVertices[v1].mPosition + + face.mVertices[v2].mPosition + + face.mVertices[v3].mPosition) / 3.0f; + + //for each edge + for (S32 k = 0; k < 3; k++) { + S32 nIndex = face.mEdge[j*3+k]; + if (nIndex <= -1) { + continue; + } + + if (nIndex >= (S32) count/3) { + continue; + } + //get neighbor vertices + v1 = face.mIndices[nIndex*3+0]; + v2 = face.mIndices[nIndex*3+1]; + v3 = face.mIndices[nIndex*3+2]; + + //get neighbor face center + LLVector3 nCenter = (face.mVertices[v1].mPosition + + face.mVertices[v2].mPosition + + face.mVertices[v3].mPosition) / 3.0f; + + //draw line + vertices.push_back(cCenter); + vertices.push_back(nCenter); + normals.push_back(LLVector3(1,1,1)); + normals.push_back(LLVector3(1,1,1)); + segments.push_back(vertices.size()); + } + } + + continue; + + //============================================== + //DEBUG + //============================================== + + //============================================== + //DEBUG draw normals instead of silhouette edge + //============================================== +#elif DEBUG_SILHOUETTE_NORMALS + + //for each vertex + for (U32 j = 0; j < face.mVertices.size(); j++) { + vertices.push_back(face.mVertices[j].mPosition); + vertices.push_back(face.mVertices[j].mPosition + face.mVertices[j].mNormal*0.1f); + normals.push_back(LLVector3(0,0,1)); + normals.push_back(LLVector3(0,0,1)); + segments.push_back(vertices.size()); +#if DEBUG_SILHOUETTE_BINORMALS + vertices.push_back(face.mVertices[j].mPosition); + vertices.push_back(face.mVertices[j].mPosition + face.mVertices[j].mBinormal*0.1f); + normals.push_back(LLVector3(0,0,1)); + normals.push_back(LLVector3(0,0,1)); + segments.push_back(vertices.size()); +#endif + } + + continue; +#else + //============================================== + //DEBUG + //============================================== + + static const U8 AWAY = 0x01, + TOWARDS = 0x02; + + //for each triangle + std::vector fFacing; + vector_append(fFacing, face.mIndices.size()/3); + for (U32 j = 0; j < face.mIndices.size()/3; j++) + { + //approximate normal + S32 v1 = face.mIndices[j*3+0]; + S32 v2 = face.mIndices[j*3+1]; + S32 v3 = face.mIndices[j*3+2]; + + LLVector3 norm = (face.mVertices[v1].mPosition - face.mVertices[v2].mPosition) % + (face.mVertices[v2].mPosition - face.mVertices[v3].mPosition); + + if (norm.magVecSquared() < 0.00000001f) + { + fFacing[j] = AWAY | TOWARDS; + } + else + { + //get view vector + LLVector3 view = (obj_cam_vec-face.mVertices[v1].mPosition); + bool away = view * norm > 0.0f; + if (away) + { + fFacing[j] = AWAY; + } + else + { + fFacing[j] = TOWARDS; + } + } + } + + //for each triangle + for (U32 j = 0; j < face.mIndices.size()/3; j++) + { + if (fFacing[j] == (AWAY | TOWARDS)) + { //this is a degenerate triangle + //take neighbor facing (degenerate faces get facing of one of their neighbors) + // *FIX IF NEEDED: this does not deal with neighboring degenerate faces + for (S32 k = 0; k < 3; k++) + { + S32 index = face.mEdge[j*3+k]; + if (index != -1) + { + fFacing[j] = fFacing[index]; + break; + } + } + continue; //skip degenerate face + } + + //for each edge + for (S32 k = 0; k < 3; k++) { + S32 index = face.mEdge[j*3+k]; + if (index != -1 && fFacing[index] == (AWAY | TOWARDS)) { + //our neighbor is degenerate, make him face our direction + fFacing[face.mEdge[j*3+k]] = fFacing[j]; + continue; + } + + if (index == -1 || //edge has no neighbor, MUST be a silhouette edge + (fFacing[index] & fFacing[j]) == 0) { //we found a silhouette edge + + S32 v1 = face.mIndices[j*3+k]; + S32 v2 = face.mIndices[j*3+((k+1)%3)]; + + vertices.push_back(face.mVertices[v1].mPosition*mat); + LLVector3 norm1 = face.mVertices[v1].mNormal * norm_mat; + norm1.normVec(); + normals.push_back(norm1); + + vertices.push_back(face.mVertices[v2].mPosition*mat); + LLVector3 norm2 = face.mVertices[v2].mNormal * norm_mat; + norm2.normVec(); + normals.push_back(norm2); + + segments.push_back(vertices.size()); + } + } + } +#endif + } + } +} + +S32 LLVolume::lineSegmentIntersect(const LLVector3& start, const LLVector3& end, + S32 face, + LLVector3* intersection,LLVector2* tex_coord, LLVector3* normal, LLVector3* bi_normal) +{ + S32 hit_face = -1; + + S32 start_face; + S32 end_face; + + if (face == -1) // ALL_SIDES + { + start_face = 0; + end_face = getNumVolumeFaces() - 1; + } + else + { + start_face = face; + end_face = face; + } + + LLVector3 dir = end - start; + + F32 closest_t = 2.f; // must be larger than 1 + + for (S32 i = start_face; i <= end_face; i++) + { + const LLVolumeFace &face = getVolumeFace((U32)i); + + LLVector3 box_center = (face.mExtents[0] + face.mExtents[1]) / 2.f; + LLVector3 box_size = face.mExtents[1] - face.mExtents[0]; + + if (LLLineSegmentBoxIntersect(start, end, box_center, box_size)) + { + if (bi_normal != NULL) // if the caller wants binormals, we may need to generate them + { + genBinormals(i); + } + + for (U32 tri = 0; tri < face.mIndices.size()/3; tri++) + { + S32 index1 = face.mIndices[tri*3+0]; + S32 index2 = face.mIndices[tri*3+1]; + S32 index3 = face.mIndices[tri*3+2]; + + F32 a, b, t; + + if (LLTriangleRayIntersect(face.mVertices[index1].mPosition, + face.mVertices[index2].mPosition, + face.mVertices[index3].mPosition, + start, dir, &a, &b, &t, FALSE)) + { + if ((t >= 0.f) && // if hit is after start + (t <= 1.f) && // and before end + (t < closest_t)) // and this hit is closer + { + closest_t = t; + hit_face = i; + + if (intersection != NULL) + { + *intersection = start + dir * closest_t; + } + + if (tex_coord != NULL) + { + *tex_coord = ((1.f - a - b) * face.mVertices[index1].mTexCoord + + a * face.mVertices[index2].mTexCoord + + b * face.mVertices[index3].mTexCoord); + + } + + if (normal != NULL) + { + *normal = ((1.f - a - b) * face.mVertices[index1].mNormal + + a * face.mVertices[index2].mNormal + + b * face.mVertices[index3].mNormal); + } + + if (bi_normal != NULL) + { + *bi_normal = ((1.f - a - b) * face.mVertices[index1].mBinormal + + a * face.mVertices[index2].mBinormal + + b * face.mVertices[index3].mBinormal); + } + + } + } + } + } + } + + + return hit_face; +} + +class LLVertexIndexPair +{ +public: + LLVertexIndexPair(const LLVector3 &vertex, const S32 index); + + LLVector3 mVertex; + S32 mIndex; +}; + +LLVertexIndexPair::LLVertexIndexPair(const LLVector3 &vertex, const S32 index) +{ + mVertex = vertex; + mIndex = index; +} + +const F32 VERTEX_SLOP = 0.00001f; +const F32 VERTEX_SLOP_SQRD = VERTEX_SLOP * VERTEX_SLOP; + +struct lessVertex +{ + bool operator()(const LLVertexIndexPair *a, const LLVertexIndexPair *b) + { + const F32 slop = VERTEX_SLOP; + + if (a->mVertex.mV[0] + slop < b->mVertex.mV[0]) + { + return TRUE; + } + else if (a->mVertex.mV[0] - slop > b->mVertex.mV[0]) + { + return FALSE; + } + + if (a->mVertex.mV[1] + slop < b->mVertex.mV[1]) + { + return TRUE; + } + else if (a->mVertex.mV[1] - slop > b->mVertex.mV[1]) + { + return FALSE; + } + + if (a->mVertex.mV[2] + slop < b->mVertex.mV[2]) + { + return TRUE; + } + else if (a->mVertex.mV[2] - slop > b->mVertex.mV[2]) + { + return FALSE; + } + + return FALSE; + } +}; + +struct lessTriangle +{ + bool operator()(const S32 *a, const S32 *b) + { + if (*a < *b) + { + return TRUE; + } + else if (*a > *b) + { + return FALSE; + } + + if (*(a+1) < *(b+1)) + { + return TRUE; + } + else if (*(a+1) > *(b+1)) + { + return FALSE; + } + + if (*(a+2) < *(b+2)) + { + return TRUE; + } + else if (*(a+2) > *(b+2)) + { + return FALSE; + } + + return FALSE; + } +}; + +BOOL equalTriangle(const S32 *a, const S32 *b) +{ + if ((*a == *b) && (*(a+1) == *(b+1)) && (*(a+2) == *(b+2))) + { + return TRUE; + } + return FALSE; +} + +BOOL LLVolume::cleanupTriangleData( const S32 num_input_vertices, + const std::vector& input_vertices, + const S32 num_input_triangles, + S32 *input_triangles, + S32 &num_output_vertices, + LLVector3 **output_vertices, + S32 &num_output_triangles, + S32 **output_triangles) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + /* Testing: avoid any cleanup + static BOOL skip_cleanup = TRUE; + if ( skip_cleanup ) + { + num_output_vertices = num_input_vertices; + num_output_triangles = num_input_triangles; + + *output_vertices = new LLVector3[num_input_vertices]; + for (S32 index = 0; index < num_input_vertices; index++) + { + (*output_vertices)[index] = input_vertices[index].mPos; + } + + *output_triangles = new S32[num_input_triangles*3]; + memcpy(*output_triangles, input_triangles, 3*num_input_triangles*sizeof(S32)); // Flawfinder: ignore + return TRUE; + } + */ + + // Here's how we do this: + // Create a structure which contains the original vertex index and the + // LLVector3 data. + // "Sort" the data by the vectors + // Create an array the size of the old vertex list, with a mapping of + // old indices to new indices. + // Go through triangles, shift so the lowest index is first + // Sort triangles by first index + // Remove duplicate triangles + // Allocate and pack new triangle data. + + //LLTimer cleanupTimer; + //llinfos << "In vertices: " << num_input_vertices << llendl; + //llinfos << "In triangles: " << num_input_triangles << llendl; + + S32 i; + typedef std::multiset vertex_set_t; + vertex_set_t vertex_list; + + LLVertexIndexPair *pairp = NULL; + for (i = 0; i < num_input_vertices; i++) + { + LLVertexIndexPair *new_pairp = new LLVertexIndexPair(input_vertices[i].mPos, i); + vertex_list.insert(new_pairp); + } + + // Generate the vertex mapping and the list of vertices without + // duplicates. This will crash if there are no vertices. + llassert(num_input_vertices > 0); // check for no vertices! + S32 *vertex_mapping = new S32[num_input_vertices]; + LLVector3 *new_vertices = new LLVector3[num_input_vertices]; + LLVertexIndexPair *prev_pairp = NULL; + + S32 new_num_vertices; + + new_num_vertices = 0; + for (vertex_set_t::iterator iter = vertex_list.begin(), + end = vertex_list.end(); + iter != end; iter++) + { + pairp = *iter; + if (!prev_pairp || ((pairp->mVertex - prev_pairp->mVertex).magVecSquared() >= VERTEX_SLOP_SQRD)) + { + new_vertices[new_num_vertices] = pairp->mVertex; + //llinfos << "Added vertex " << new_num_vertices << " : " << pairp->mVertex << llendl; + new_num_vertices++; + // Update the previous + prev_pairp = pairp; + } + else + { + //llinfos << "Removed duplicate vertex " << pairp->mVertex << ", distance magVecSquared() is " << (pairp->mVertex - prev_pairp->mVertex).magVecSquared() << llendl; + } + vertex_mapping[pairp->mIndex] = new_num_vertices - 1; + } + + // Iterate through triangles and remove degenerates, re-ordering vertices + // along the way. + S32 *new_triangles = new S32[num_input_triangles * 3]; + S32 new_num_triangles = 0; + + for (i = 0; i < num_input_triangles; i++) + { + S32 v1 = i*3; + S32 v2 = v1 + 1; + S32 v3 = v1 + 2; + + //llinfos << "Checking triangle " << input_triangles[v1] << ":" << input_triangles[v2] << ":" << input_triangles[v3] << llendl; + input_triangles[v1] = vertex_mapping[input_triangles[v1]]; + input_triangles[v2] = vertex_mapping[input_triangles[v2]]; + input_triangles[v3] = vertex_mapping[input_triangles[v3]]; + + if ((input_triangles[v1] == input_triangles[v2]) + || (input_triangles[v1] == input_triangles[v3]) + || (input_triangles[v2] == input_triangles[v3])) + { + //llinfos << "Removing degenerate triangle " << input_triangles[v1] << ":" << input_triangles[v2] << ":" << input_triangles[v3] << llendl; + // Degenerate triangle, skip + continue; + } + + if (input_triangles[v1] < input_triangles[v2]) + { + if (input_triangles[v1] < input_triangles[v3]) + { + // (0 < 1) && (0 < 2) + new_triangles[new_num_triangles*3] = input_triangles[v1]; + new_triangles[new_num_triangles*3+1] = input_triangles[v2]; + new_triangles[new_num_triangles*3+2] = input_triangles[v3]; + } + else + { + // (0 < 1) && (2 < 0) + new_triangles[new_num_triangles*3] = input_triangles[v3]; + new_triangles[new_num_triangles*3+1] = input_triangles[v1]; + new_triangles[new_num_triangles*3+2] = input_triangles[v2]; + } + } + else if (input_triangles[v2] < input_triangles[v3]) + { + // (1 < 0) && (1 < 2) + new_triangles[new_num_triangles*3] = input_triangles[v2]; + new_triangles[new_num_triangles*3+1] = input_triangles[v3]; + new_triangles[new_num_triangles*3+2] = input_triangles[v1]; + } + else + { + // (1 < 0) && (2 < 1) + new_triangles[new_num_triangles*3] = input_triangles[v3]; + new_triangles[new_num_triangles*3+1] = input_triangles[v1]; + new_triangles[new_num_triangles*3+2] = input_triangles[v2]; + } + new_num_triangles++; + } + + if (new_num_triangles == 0) + { + llwarns << "Created volume object with 0 faces." << llendl; + delete[] new_triangles; + delete[] vertex_mapping; + delete[] new_vertices; + return FALSE; + } + + typedef std::set triangle_set_t; + triangle_set_t triangle_list; + + for (i = 0; i < new_num_triangles; i++) + { + triangle_list.insert(&new_triangles[i*3]); + } + + // Sort through the triangle list, and delete duplicates + + S32 *prevp = NULL; + S32 *curp = NULL; + + S32 *sorted_tris = new S32[new_num_triangles*3]; + S32 cur_tri = 0; + for (triangle_set_t::iterator iter = triangle_list.begin(), + end = triangle_list.end(); + iter != end; iter++) + { + curp = *iter; + if (!prevp || !equalTriangle(prevp, curp)) + { + //llinfos << "Added triangle " << *curp << ":" << *(curp+1) << ":" << *(curp+2) << llendl; + sorted_tris[cur_tri*3] = *curp; + sorted_tris[cur_tri*3+1] = *(curp+1); + sorted_tris[cur_tri*3+2] = *(curp+2); + cur_tri++; + prevp = curp; + } + else + { + //llinfos << "Skipped triangle " << *curp << ":" << *(curp+1) << ":" << *(curp+2) << llendl; + } + } + + *output_vertices = new LLVector3[new_num_vertices]; + num_output_vertices = new_num_vertices; + for (i = 0; i < new_num_vertices; i++) + { + (*output_vertices)[i] = new_vertices[i]; + } + + *output_triangles = new S32[cur_tri*3]; + num_output_triangles = cur_tri; + memcpy(*output_triangles, sorted_tris, 3*cur_tri*sizeof(S32)); /* Flawfinder: ignore */ + + /* + llinfos << "Out vertices: " << num_output_vertices << llendl; + llinfos << "Out triangles: " << num_output_triangles << llendl; + for (i = 0; i < num_output_vertices; i++) + { + llinfos << i << ":" << (*output_vertices)[i] << llendl; + } + for (i = 0; i < num_output_triangles; i++) + { + llinfos << i << ":" << (*output_triangles)[i*3] << ":" << (*output_triangles)[i*3+1] << ":" << (*output_triangles)[i*3+2] << llendl; + } + */ + + //llinfos << "Out vertices: " << num_output_vertices << llendl; + //llinfos << "Out triangles: " << num_output_triangles << llendl; + delete[] vertex_mapping; + vertex_mapping = NULL; + delete[] new_vertices; + new_vertices = NULL; + delete[] new_triangles; + new_triangles = NULL; + delete[] sorted_tris; + sorted_tris = NULL; + triangle_list.clear(); + std::for_each(vertex_list.begin(), vertex_list.end(), DeletePointer()); + vertex_list.clear(); + + return TRUE; +} + + +BOOL LLVolumeParams::importFile(LLFILE *fp) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + //llinfos << "importing volume" << llendl; + const S32 BUFSIZE = 16384; + char buffer[BUFSIZE]; /* Flawfinder: ignore */ + // *NOTE: changing the size or type of this buffer will require + // changing the sscanf below. + char keyword[256]; /* Flawfinder: ignore */ + keyword[0] = 0; + + while (!feof(fp)) + { + if (fgets(buffer, BUFSIZE, fp) == NULL) + { + buffer[0] = '\0'; + } + + sscanf(buffer, " %255s", keyword); /* Flawfinder: ignore */ + if (!strcmp("{", keyword)) + { + continue; + } + if (!strcmp("}",keyword)) + { + break; + } + else if (!strcmp("profile", keyword)) + { + mProfileParams.importFile(fp); + } + else if (!strcmp("path",keyword)) + { + mPathParams.importFile(fp); + } + else + { + llwarns << "unknown keyword " << keyword << " in volume import" << llendl; + } + } + + return TRUE; +} + +BOOL LLVolumeParams::exportFile(LLFILE *fp) const +{ + fprintf(fp,"\tshape 0\n"); + fprintf(fp,"\t{\n"); + mPathParams.exportFile(fp); + mProfileParams.exportFile(fp); + fprintf(fp, "\t}\n"); + return TRUE; +} + + +BOOL LLVolumeParams::importLegacyStream(std::istream& input_stream) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + //llinfos << "importing volume" << llendl; + const S32 BUFSIZE = 16384; + // *NOTE: changing the size or type of this buffer will require + // changing the sscanf below. + char buffer[BUFSIZE]; /* Flawfinder: ignore */ + char keyword[256]; /* Flawfinder: ignore */ + keyword[0] = 0; + + while (input_stream.good()) + { + input_stream.getline(buffer, BUFSIZE); + sscanf(buffer, " %255s", keyword); + if (!strcmp("{", keyword)) + { + continue; + } + if (!strcmp("}",keyword)) + { + break; + } + else if (!strcmp("profile", keyword)) + { + mProfileParams.importLegacyStream(input_stream); + } + else if (!strcmp("path",keyword)) + { + mPathParams.importLegacyStream(input_stream); + } + else + { + llwarns << "unknown keyword " << keyword << " in volume import" << llendl; + } + } + + return TRUE; +} + +BOOL LLVolumeParams::exportLegacyStream(std::ostream& output_stream) const +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + output_stream <<"\tshape 0\n"; + output_stream <<"\t{\n"; + mPathParams.exportLegacyStream(output_stream); + mProfileParams.exportLegacyStream(output_stream); + output_stream << "\t}\n"; + return TRUE; +} + +LLSD LLVolumeParams::asLLSD() const +{ + LLSD sd = LLSD(); + sd["path"] = mPathParams; + sd["profile"] = mProfileParams; + return sd; +} + +bool LLVolumeParams::fromLLSD(LLSD& sd) +{ + mPathParams.fromLLSD(sd["path"]); + mProfileParams.fromLLSD(sd["profile"]); + return true; +} + +void LLVolumeParams::reduceS(F32 begin, F32 end) +{ + begin = llclampf(begin); + end = llclampf(end); + if (begin > end) + { + F32 temp = begin; + begin = end; + end = temp; + } + F32 a = mProfileParams.getBegin(); + F32 b = mProfileParams.getEnd(); + mProfileParams.setBegin(a + begin * (b - a)); + mProfileParams.setEnd(a + end * (b - a)); +} + +void LLVolumeParams::reduceT(F32 begin, F32 end) +{ + begin = llclampf(begin); + end = llclampf(end); + if (begin > end) + { + F32 temp = begin; + begin = end; + end = temp; + } + F32 a = mPathParams.getBegin(); + F32 b = mPathParams.getEnd(); + mPathParams.setBegin(a + begin * (b - a)); + mPathParams.setEnd(a + end * (b - a)); +} + +const F32 MIN_CONCAVE_PROFILE_WEDGE = 0.125f; // 1/8 unity +const F32 MIN_CONCAVE_PATH_WEDGE = 0.111111f; // 1/9 unity + +// returns TRUE if the shape can be approximated with a convex shape +// for collison purposes +BOOL LLVolumeParams::isConvex() const +{ + F32 path_length = mPathParams.getEnd() - mPathParams.getBegin(); + F32 hollow = mProfileParams.getHollow(); + + U8 path_type = mPathParams.getCurveType(); + if ( path_length > MIN_CONCAVE_PATH_WEDGE + && ( mPathParams.getTwist() != mPathParams.getTwistBegin() + || (hollow > 0.f + && LL_PCODE_PATH_LINE != path_type) ) ) + { + // twist along a "not too short" path is concave + return FALSE; + } + + F32 profile_length = mProfileParams.getEnd() - mProfileParams.getBegin(); + BOOL same_hole = hollow == 0.f + || (mProfileParams.getCurveType() & LL_PCODE_HOLE_MASK) == LL_PCODE_HOLE_SAME; + + F32 min_profile_wedge = MIN_CONCAVE_PROFILE_WEDGE; + U8 profile_type = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; + if ( LL_PCODE_PROFILE_CIRCLE_HALF == profile_type ) + { + // it is a sphere and spheres get twice the minimum profile wedge + min_profile_wedge = 2.f * MIN_CONCAVE_PROFILE_WEDGE; + } + + BOOL convex_profile = ( ( profile_length == 1.f + || profile_length <= 0.5f ) + && hollow == 0.f ) // trivially convex + || ( profile_length <= min_profile_wedge + && same_hole ); // effectvely convex (even when hollow) + + if (!convex_profile) + { + // profile is concave + return FALSE; + } + + if ( LL_PCODE_PATH_LINE == path_type ) + { + // straight paths with convex profile + return TRUE; + } + + BOOL concave_path = (path_length < 1.0f) && (path_length > 0.5f); + if (concave_path) + { + return FALSE; + } + + // we're left with spheres, toroids and tubes + if ( LL_PCODE_PROFILE_CIRCLE_HALF == profile_type ) + { + // at this stage all spheres must be convex + return TRUE; + } + + // it's a toroid or tube + if ( path_length <= MIN_CONCAVE_PATH_WEDGE ) + { + // effectively convex + return TRUE; + } + + return FALSE; +} + +// debug +void LLVolumeParams::setCube() +{ + mProfileParams.setCurveType(LL_PCODE_PROFILE_SQUARE); + mProfileParams.setBegin(0.f); + mProfileParams.setEnd(1.f); + mProfileParams.setHollow(0.f); + + mPathParams.setBegin(0.f); + mPathParams.setEnd(1.f); + mPathParams.setScale(1.f, 1.f); + mPathParams.setShear(0.f, 0.f); + mPathParams.setCurveType(LL_PCODE_PATH_LINE); + mPathParams.setTwistBegin(0.f); + mPathParams.setTwistEnd(0.f); + mPathParams.setRadiusOffset(0.f); + mPathParams.setTaper(0.f, 0.f); + mPathParams.setRevolutions(0.f); + mPathParams.setSkew(0.f); +} + +LLFaceID LLVolume::generateFaceMask() +{ + LLFaceID new_mask = 0x0000; + + switch(mParams.getProfileParams().getCurveType() & LL_PCODE_PROFILE_MASK) + { + case LL_PCODE_PROFILE_CIRCLE: + case LL_PCODE_PROFILE_CIRCLE_HALF: + new_mask |= LL_FACE_OUTER_SIDE_0; + break; + case LL_PCODE_PROFILE_SQUARE: + { + for(S32 side = (S32)(mParams.getProfileParams().getBegin() * 4.f); side < llceil(mParams.getProfileParams().getEnd() * 4.f); side++) + { + new_mask |= LL_FACE_OUTER_SIDE_0 << side; + } + } + break; + case LL_PCODE_PROFILE_ISOTRI: + case LL_PCODE_PROFILE_EQUALTRI: + case LL_PCODE_PROFILE_RIGHTTRI: + { + for(S32 side = (S32)(mParams.getProfileParams().getBegin() * 3.f); side < llceil(mParams.getProfileParams().getEnd() * 3.f); side++) + { + new_mask |= LL_FACE_OUTER_SIDE_0 << side; + } + } + break; + default: + llerrs << "Unknown profile!" << llendl; + break; + } + + // handle hollow objects + if (mParams.getProfileParams().getHollow() > 0) + { + new_mask |= LL_FACE_INNER_SIDE; + } + + // handle open profile curves + if (mProfilep->isOpen()) + { + new_mask |= LL_FACE_PROFILE_BEGIN | LL_FACE_PROFILE_END; + } + + // handle open path curves + if (mPathp->isOpen()) + { + new_mask |= LL_FACE_PATH_BEGIN | LL_FACE_PATH_END; + } + + return new_mask; +} + +BOOL LLVolume::isFaceMaskValid(LLFaceID face_mask) +{ + LLFaceID test_mask = 0; + for(S32 i = 0; i < getNumFaces(); i++) + { + test_mask |= mProfilep->mFaces[i].mFaceID; + } + + return test_mask == face_mask; +} + +BOOL LLVolume::isConvex() const +{ + // mParams.isConvex() may return FALSE even though the final + // geometry is actually convex due to LOD approximations. + // TODO -- provide LLPath and LLProfile with isConvex() methods + // that correctly determine convexity. -- Leviathan + return mParams.isConvex(); +} + + +std::ostream& operator<<(std::ostream &s, const LLProfileParams &profile_params) +{ + s << "{type=" << (U32) profile_params.mCurveType; + s << ", begin=" << profile_params.mBegin; + s << ", end=" << profile_params.mEnd; + s << ", hollow=" << profile_params.mHollow; + s << "}"; + return s; +} + + +std::ostream& operator<<(std::ostream &s, const LLPathParams &path_params) +{ + s << "{type=" << (U32) path_params.mCurveType; + s << ", begin=" << path_params.mBegin; + s << ", end=" << path_params.mEnd; + s << ", twist=" << path_params.mTwistEnd; + s << ", scale=" << path_params.mScale; + s << ", shear=" << path_params.mShear; + s << ", twist_begin=" << path_params.mTwistBegin; + s << ", radius_offset=" << path_params.mRadiusOffset; + s << ", taper=" << path_params.mTaper; + s << ", revolutions=" << path_params.mRevolutions; + s << ", skew=" << path_params.mSkew; + s << "}"; + return s; +} + + +std::ostream& operator<<(std::ostream &s, const LLVolumeParams &volume_params) +{ + s << "{profileparams = " << volume_params.mProfileParams; + s << ", pathparams = " << volume_params.mPathParams; + s << "}"; + return s; +} + + +std::ostream& operator<<(std::ostream &s, const LLProfile &profile) +{ + s << " {open=" << (U32) profile.mOpen; + s << ", dirty=" << profile.mDirty; + s << ", totalout=" << profile.mTotalOut; + s << ", total=" << profile.mTotal; + s << "}"; + return s; +} + + +std::ostream& operator<<(std::ostream &s, const LLPath &path) +{ + s << "{open=" << (U32) path.mOpen; + s << ", dirty=" << path.mDirty; + s << ", step=" << path.mStep; + s << ", total=" << path.mTotal; + s << "}"; + return s; +} + +std::ostream& operator<<(std::ostream &s, const LLVolume &volume) +{ + s << "{params = " << volume.getParams(); + s << ", path = " << *volume.mPathp; + s << ", profile = " << *volume.mProfilep; + s << "}"; + return s; +} + + +std::ostream& operator<<(std::ostream &s, const LLVolume *volumep) +{ + s << "{params = " << volumep->getParams(); + s << ", path = " << *(volumep->mPathp); + s << ", profile = " << *(volumep->mProfilep); + s << "}"; + return s; +} + + +BOOL LLVolumeFace::create(LLVolume* volume, BOOL partial_build) +{ + BOOL ret = FALSE ; + if (mTypeMask & CAP_MASK) + { + ret = createCap(volume, partial_build); + } + else if ((mTypeMask & END_MASK) || (mTypeMask & SIDE_MASK)) + { + ret = createSide(volume, partial_build); + } + else + { + llerrs << "Unknown/uninitialized face type!" << llendl; + } + + //update the range of the texture coordinates + if(ret) + { + mTexCoordExtents[0].setVec(1.f, 1.f) ; + mTexCoordExtents[1].setVec(0.f, 0.f) ; + + U32 end = mVertices.size() ; + for(U32 i = 0 ; i < end ; i++) + { + if(mTexCoordExtents[0].mV[0] > mVertices[i].mTexCoord.mV[0]) + { + mTexCoordExtents[0].mV[0] = mVertices[i].mTexCoord.mV[0] ; + } + if(mTexCoordExtents[1].mV[0] < mVertices[i].mTexCoord.mV[0]) + { + mTexCoordExtents[1].mV[0] = mVertices[i].mTexCoord.mV[0] ; + } + + if(mTexCoordExtents[0].mV[1] > mVertices[i].mTexCoord.mV[1]) + { + mTexCoordExtents[0].mV[1] = mVertices[i].mTexCoord.mV[1] ; + } + if(mTexCoordExtents[1].mV[1] < mVertices[i].mTexCoord.mV[1]) + { + mTexCoordExtents[1].mV[1] = mVertices[i].mTexCoord.mV[1] ; + } + } + mTexCoordExtents[0].mV[0] = llmax(0.f, mTexCoordExtents[0].mV[0]) ; + mTexCoordExtents[0].mV[1] = llmax(0.f, mTexCoordExtents[0].mV[1]) ; + mTexCoordExtents[1].mV[0] = llmin(1.f, mTexCoordExtents[1].mV[0]) ; + mTexCoordExtents[1].mV[1] = llmin(1.f, mTexCoordExtents[1].mV[1]) ; + } + + return ret ; +} + +void LerpPlanarVertex(LLVolumeFace::VertexData& v0, + LLVolumeFace::VertexData& v1, + LLVolumeFace::VertexData& v2, + LLVolumeFace::VertexData& vout, + F32 coef01, + F32 coef02) +{ + vout.mPosition = v0.mPosition + ((v1.mPosition-v0.mPosition)*coef01)+((v2.mPosition-v0.mPosition)*coef02); + vout.mTexCoord = v0.mTexCoord + ((v1.mTexCoord-v0.mTexCoord)*coef01)+((v2.mTexCoord-v0.mTexCoord)*coef02); + vout.mNormal = v0.mNormal; + vout.mBinormal = v0.mBinormal; +} + +BOOL LLVolumeFace::createUnCutCubeCap(LLVolume* volume, BOOL partial_build) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + const std::vector& mesh = volume->getMesh(); + const std::vector& profile = volume->getProfile().mProfile; + S32 max_s = volume->getProfile().getTotal(); + S32 max_t = volume->getPath().mPath.size(); + + // S32 i; + S32 num_vertices = 0, num_indices = 0; + S32 grid_size = (profile.size()-1)/4; + S32 quad_count = (grid_size * grid_size); + + num_vertices = (grid_size+1)*(grid_size+1); + num_indices = quad_count * 4; + + LLVector3& min = mExtents[0]; + LLVector3& max = mExtents[1]; + + S32 offset = 0; + if (mTypeMask & TOP_MASK) + offset = (max_t-1) * max_s; + else + offset = mBeginS; + + VertexData corners[4]; + VertexData baseVert; + for(int t = 0; t < 4; t++){ + corners[t].mPosition = mesh[offset + (grid_size*t)].mPos; + corners[t].mTexCoord.mV[0] = profile[grid_size*t].mV[0]+0.5f; + corners[t].mTexCoord.mV[1] = 0.5f - profile[grid_size*t].mV[1]; + } + baseVert.mNormal = + ((corners[1].mPosition-corners[0].mPosition) % + (corners[2].mPosition-corners[1].mPosition)); + baseVert.mNormal.normVec(); + if(!(mTypeMask & TOP_MASK)){ + baseVert.mNormal *= -1.0f; + }else{ + //Swap the UVs on the U(X) axis for top face + LLVector2 swap; + swap = corners[0].mTexCoord; + corners[0].mTexCoord=corners[3].mTexCoord; + corners[3].mTexCoord=swap; + swap = corners[1].mTexCoord; + corners[1].mTexCoord=corners[2].mTexCoord; + corners[2].mTexCoord=swap; + } + baseVert.mBinormal = calc_binormal_from_triangle( + corners[0].mPosition, corners[0].mTexCoord, + corners[1].mPosition, corners[1].mTexCoord, + corners[2].mPosition, corners[2].mTexCoord); + for(int t = 0; t < 4; t++){ + corners[t].mBinormal = baseVert.mBinormal; + corners[t].mNormal = baseVert.mNormal; + } + mHasBinormals = TRUE; + + if (partial_build) + { + mVertices.clear(); + } + + S32 vtop = mVertices.size(); + for(int gx = 0;gx=0;i--) + { + mIndices.push_back(vtop+(gy*(grid_size+1))+gx+idxs[i]); + } + +#if GEN_TRI_STRIP + if (gy == 0) + { + mTriStrip.push_back((gx+1)*(grid_size+1)); + mTriStrip.push_back((gx+1)*(grid_size+1)); + mTriStrip.push_back(gx*(grid_size+1)); + } + + mTriStrip.push_back(gy+1+(gx+1)*(grid_size+1)); + mTriStrip.push_back(gy+1+gx*(grid_size+1)); + + + if (gy == grid_size-1) + { + mTriStrip.push_back(gy+1+gx*(grid_size+1)); + } +#endif + } + else + { + for(S32 i=0;i<6;i++) + { + mIndices.push_back(vtop+(gy*(grid_size+1))+gx+idxs[i]); + } + +#if GEN_TRI_STRIP + if (gy == 0) + { + mTriStrip.push_back(gx*(grid_size+1)); + mTriStrip.push_back(gx*(grid_size+1)); + mTriStrip.push_back((gx+1)*(grid_size+1)); + } + + mTriStrip.push_back(gy+1+gx*(grid_size+1)); + mTriStrip.push_back(gy+1+(gx+1)*(grid_size+1)); + + if (gy == grid_size-1) + { + mTriStrip.push_back(gy+1+(gx+1)*(grid_size+1)); + } +#endif + } + } + + } + +#if GEN_TRI_STRIP + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + } +#endif + } + + return TRUE; +} + + +BOOL LLVolumeFace::createCap(LLVolume* volume, BOOL partial_build) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + if (!(mTypeMask & HOLLOW_MASK) && + !(mTypeMask & OPEN_MASK) && + ((volume->getParams().getPathParams().getBegin()==0.0f)&& + (volume->getParams().getPathParams().getEnd()==1.0f))&& + (volume->getParams().getProfileParams().getCurveType()==LL_PCODE_PROFILE_SQUARE && + volume->getParams().getPathParams().getCurveType()==LL_PCODE_PATH_LINE) + ){ + return createUnCutCubeCap(volume, partial_build); + } + + S32 num_vertices = 0, num_indices = 0; + + const std::vector& mesh = volume->getMesh(); + const std::vector& profile = volume->getProfile().mProfile; + + // All types of caps have the same number of vertices and indices + num_vertices = profile.size(); + num_indices = (profile.size() - 2)*3; + + mVertices.resize(num_vertices); + + if (!partial_build) + { + mIndices.resize(num_indices); + } + + S32 max_s = volume->getProfile().getTotal(); + S32 max_t = volume->getPath().mPath.size(); + + mCenter.clearVec(); + + S32 offset = 0; + if (mTypeMask & TOP_MASK) + { + offset = (max_t-1) * max_s; + } + else + { + offset = mBeginS; + } + + // Figure out the normal, assume all caps are flat faces. + // Cross product to get normals. + + LLVector2 cuv; + LLVector2 min_uv, max_uv; + + LLVector3& min = mExtents[0]; + LLVector3& max = mExtents[1]; + + // Copy the vertices into the array + for (S32 i = 0; i < num_vertices; i++) + { + if (mTypeMask & TOP_MASK) + { + mVertices[i].mTexCoord.mV[0] = profile[i].mV[0]+0.5f; + mVertices[i].mTexCoord.mV[1] = profile[i].mV[1]+0.5f; + } + else + { + // Mirror for underside. + mVertices[i].mTexCoord.mV[0] = profile[i].mV[0]+0.5f; + mVertices[i].mTexCoord.mV[1] = 0.5f - profile[i].mV[1]; + } + + mVertices[i].mPosition = mesh[i + offset].mPos; + + if (i == 0) + { + min = max = mVertices[i].mPosition; + min_uv = max_uv = mVertices[i].mTexCoord; + } + else + { + update_min_max(min,max, mVertices[i].mPosition); + update_min_max(min_uv, max_uv, mVertices[i].mTexCoord); + } + } + + mCenter = (min+max)*0.5f; + cuv = (min_uv + max_uv)*0.5f; + + LLVector3 binormal = calc_binormal_from_triangle( + mCenter, cuv, + mVertices[0].mPosition, mVertices[0].mTexCoord, + mVertices[1].mPosition, mVertices[1].mTexCoord); + binormal.normVec(); + + LLVector3 d0; + LLVector3 d1; + LLVector3 normal; + + d0 = mCenter-mVertices[0].mPosition; + d1 = mCenter-mVertices[1].mPosition; + + normal = (mTypeMask & TOP_MASK) ? (d0%d1) : (d1%d0); + normal.normVec(); + + VertexData vd; + vd.mPosition = mCenter; + vd.mNormal = normal; + vd.mBinormal = binormal; + vd.mTexCoord = cuv; + + if (!(mTypeMask & HOLLOW_MASK) && !(mTypeMask & OPEN_MASK)) + { + mVertices.push_back(vd); + num_vertices++; + if (!partial_build) + { + vector_append(mIndices, 3); + } + } + + + for (S32 i = 0; i < num_vertices; i++) + { + mVertices[i].mBinormal = binormal; + mVertices[i].mNormal = normal; + } + + mHasBinormals = TRUE; + + if (partial_build) + { + return TRUE; + } + + if (mTypeMask & HOLLOW_MASK) + { + if (mTypeMask & TOP_MASK) + { + // HOLLOW TOP + // Does it matter if it's open or closed? - djs + + S32 pt1 = 0, pt2 = num_vertices - 1; + S32 i = 0; + while (pt2 - pt1 > 1) + { + // Use the profile points instead of the mesh, since you want + // the un-transformed profile distances. + LLVector3 p1 = profile[pt1]; + LLVector3 p2 = profile[pt2]; + LLVector3 pa = profile[pt1+1]; + LLVector3 pb = profile[pt2-1]; + + p1.mV[VZ] = 0.f; + p2.mV[VZ] = 0.f; + pa.mV[VZ] = 0.f; + pb.mV[VZ] = 0.f; + + // Use area of triangle to determine backfacing + F32 area_1a2, area_1ba, area_21b, area_2ab; + area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + + (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + + (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); + + area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + + (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); + + area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + + (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + + (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + BOOL use_tri1a2 = TRUE; + BOOL tri_1a2 = TRUE; + BOOL tri_21b = TRUE; + + if (area_1a2 < 0) + { + tri_1a2 = FALSE; + } + if (area_2ab < 0) + { + // Can't use, because it contains point b + tri_1a2 = FALSE; + } + if (area_21b < 0) + { + tri_21b = FALSE; + } + if (area_1ba < 0) + { + // Can't use, because it contains point b + tri_21b = FALSE; + } + + if (!tri_1a2) + { + use_tri1a2 = FALSE; + } + else if (!tri_21b) + { + use_tri1a2 = TRUE; + } + else + { + LLVector3 d1 = p1 - pa; + LLVector3 d2 = p2 - pb; + + if (d1.magVecSquared() < d2.magVecSquared()) + { + use_tri1a2 = TRUE; + } + else + { + use_tri1a2 = FALSE; + } + } + + if (use_tri1a2) + { + mIndices[i++] = pt1; + mIndices[i++] = pt1 + 1; + mIndices[i++] = pt2; + pt1++; + } + else + { + mIndices[i++] = pt1; + mIndices[i++] = pt2 - 1; + mIndices[i++] = pt2; + pt2--; + } + } + + makeTriStrip(); + } + else + { + // HOLLOW BOTTOM + // Does it matter if it's open or closed? - djs + + llassert(mTypeMask & BOTTOM_MASK); + S32 pt1 = 0, pt2 = num_vertices - 1; + + S32 i = 0; + while (pt2 - pt1 > 1) + { + // Use the profile points instead of the mesh, since you want + // the un-transformed profile distances. + LLVector3 p1 = profile[pt1]; + LLVector3 p2 = profile[pt2]; + LLVector3 pa = profile[pt1+1]; + LLVector3 pb = profile[pt2-1]; + + p1.mV[VZ] = 0.f; + p2.mV[VZ] = 0.f; + pa.mV[VZ] = 0.f; + pb.mV[VZ] = 0.f; + + // Use area of triangle to determine backfacing + F32 area_1a2, area_1ba, area_21b, area_2ab; + area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + + (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + + (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); + + area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + + (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); + + area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + + (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + + (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + + (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); + + BOOL use_tri1a2 = TRUE; + BOOL tri_1a2 = TRUE; + BOOL tri_21b = TRUE; + + if (area_1a2 < 0) + { + tri_1a2 = FALSE; + } + if (area_2ab < 0) + { + // Can't use, because it contains point b + tri_1a2 = FALSE; + } + if (area_21b < 0) + { + tri_21b = FALSE; + } + if (area_1ba < 0) + { + // Can't use, because it contains point b + tri_21b = FALSE; + } + + if (!tri_1a2) + { + use_tri1a2 = FALSE; + } + else if (!tri_21b) + { + use_tri1a2 = TRUE; + } + else + { + LLVector3 d1 = p1 - pa; + LLVector3 d2 = p2 - pb; + + if (d1.magVecSquared() < d2.magVecSquared()) + { + use_tri1a2 = TRUE; + } + else + { + use_tri1a2 = FALSE; + } + } + + // Flipped backfacing from top + if (use_tri1a2) + { + mIndices[i++] = pt1; + mIndices[i++] = pt2; + mIndices[i++] = pt1 + 1; + pt1++; + } + else + { + mIndices[i++] = pt1; + mIndices[i++] = pt2; + mIndices[i++] = pt2 - 1; + pt2--; + } + } + + makeTriStrip(); + } + } + else + { + // Not hollow, generate the triangle fan. + U16 v1 = 2; + U16 v2 = 1; + + if (mTypeMask & TOP_MASK) + { + v1 = 1; + v2 = 2; + } + + for (S32 i = 0; i < (num_vertices - 2); i++) + { + mIndices[3*i] = num_vertices - 1; + mIndices[3*i+v1] = i; + mIndices[3*i+v2] = i + 1; + } + +#if GEN_TRI_STRIP + //make tri strip + if (mTypeMask & OPEN_MASK) + { + makeTriStrip(); + } + else + { + S32 j = num_vertices-2; + if (mTypeMask & TOP_MASK) + { + mTriStrip.push_back(0); + for (S32 i = 0; i <= j; ++i) + { + mTriStrip.push_back(i); + if (i != j) + { + mTriStrip.push_back(j); + } + --j; + } + } + else + { + mTriStrip.push_back(j); + for (S32 i = 0; i <= j; ++i) + { + if (i != j) + { + mTriStrip.push_back(j); + } + mTriStrip.push_back(i); + --j; + } + } + + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + } + } +#endif + } + + return TRUE; +} + +void LLVolumeFace::makeTriStrip() +{ +#if GEN_TRI_STRIP + for (U32 i = 0; i < mIndices.size(); i+=3) + { + U16 i0 = mIndices[i]; + U16 i1 = mIndices[i+1]; + U16 i2 = mIndices[i+2]; + + if ((i/3)%2 == 1) + { + mTriStrip.push_back(i0); + mTriStrip.push_back(i0); + mTriStrip.push_back(i1); + mTriStrip.push_back(i2); + mTriStrip.push_back(i2); + } + else + { + mTriStrip.push_back(i2); + mTriStrip.push_back(i2); + mTriStrip.push_back(i1); + mTriStrip.push_back(i0); + mTriStrip.push_back(i0); + } + } + + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + } +#endif +} + +void LLVolumeFace::createBinormals() +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + if (!mHasBinormals) + { + //generate binormals + for (U32 i = 0; i < mIndices.size()/3; i++) + { //for each triangle + const VertexData& v0 = mVertices[mIndices[i*3+0]]; + const VertexData& v1 = mVertices[mIndices[i*3+1]]; + const VertexData& v2 = mVertices[mIndices[i*3+2]]; + + //calculate binormal + LLVector3 binorm = calc_binormal_from_triangle(v0.mPosition, v0.mTexCoord, + v1.mPosition, v1.mTexCoord, + v2.mPosition, v2.mTexCoord); + + for (U32 j = 0; j < 3; j++) + { //add triangle normal to vertices + mVertices[mIndices[i*3+j]].mBinormal += binorm; // * (weight_sum - d[j])/weight_sum; + } + + //even out quad contributions + if (i % 2 == 0) + { + mVertices[mIndices[i*3+2]].mBinormal += binorm; + } + else + { + mVertices[mIndices[i*3+1]].mBinormal += binorm; + } + } + + //normalize binormals + for (U32 i = 0; i < mVertices.size(); i++) + { + mVertices[i].mBinormal.normVec(); + mVertices[i].mNormal.normVec(); + } + + mHasBinormals = TRUE; + } +} + +BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) +{ + LLMemType m1(LLMemType::MTYPE_VOLUME); + + BOOL flat = mTypeMask & FLAT_MASK; + + U8 sculpt_type = volume->getParams().getSculptType(); + U8 sculpt_stitching = sculpt_type & LL_SCULPT_TYPE_MASK; + BOOL sculpt_invert = sculpt_type & LL_SCULPT_FLAG_INVERT; + BOOL sculpt_mirror = sculpt_type & LL_SCULPT_FLAG_MIRROR; + BOOL sculpt_reverse_horizontal = (sculpt_invert ? !sculpt_mirror : sculpt_mirror); // XOR + + S32 num_vertices, num_indices; + + const std::vector& mesh = volume->getMesh(); + const std::vector& profile = volume->getProfile().mProfile; + const std::vector& path_data = volume->getPath().mPath; + + S32 max_s = volume->getProfile().getTotal(); + + S32 s, t, i; + F32 ss, tt; + + num_vertices = mNumS*mNumT; + num_indices = (mNumS-1)*(mNumT-1)*6; + + mVertices.resize(num_vertices); + + if (!partial_build) + { + mIndices.resize(num_indices); + mEdge.resize(num_indices); + } + else + { + mHasBinormals = FALSE; + } + + S32 begin_stex = llfloor( profile[mBeginS].mV[2] ); + S32 num_s = ((mTypeMask & INNER_MASK) && (mTypeMask & FLAT_MASK) && mNumS > 2) ? mNumS/2 : mNumS; + + S32 cur_vertex = 0; + // Copy the vertices into the array + for (t = mBeginT; t < mBeginT + mNumT; t++) + { + tt = path_data[t].mTexT; + for (s = 0; s < num_s; s++) + { + if (mTypeMask & END_MASK) + { + if (s) + { + ss = 1.f; + } + else + { + ss = 0.f; + } + } + else + { + // Get s value for tex-coord. + if (!flat) + { + ss = profile[mBeginS + s].mV[2]; + } + else + { + ss = profile[mBeginS + s].mV[2] - begin_stex; + } + } + + if (sculpt_reverse_horizontal) + { + ss = 1.f - ss; + } + + // Check to see if this triangle wraps around the array. + if (mBeginS + s >= max_s) + { + // We're wrapping + i = mBeginS + s + max_s*(t-1); + } + else + { + i = mBeginS + s + max_s*t; + } + + mVertices[cur_vertex].mPosition = mesh[i].mPos; + mVertices[cur_vertex].mTexCoord = LLVector2(ss,tt); + + mVertices[cur_vertex].mNormal = LLVector3(0,0,0); + mVertices[cur_vertex].mBinormal = LLVector3(0,0,0); + + cur_vertex++; + + if ((mTypeMask & INNER_MASK) && (mTypeMask & FLAT_MASK) && mNumS > 2 && s > 0) + { + mVertices[cur_vertex].mPosition = mesh[i].mPos; + mVertices[cur_vertex].mTexCoord = LLVector2(ss,tt); + + mVertices[cur_vertex].mNormal = LLVector3(0,0,0); + mVertices[cur_vertex].mBinormal = LLVector3(0,0,0); + cur_vertex++; + } + } + + if ((mTypeMask & INNER_MASK) && (mTypeMask & FLAT_MASK) && mNumS > 2) + { + if (mTypeMask & OPEN_MASK) + { + s = num_s-1; + } + else + { + s = 0; + } + + i = mBeginS + s + max_s*t; + ss = profile[mBeginS + s].mV[2] - begin_stex; + mVertices[cur_vertex].mPosition = mesh[i].mPos; + mVertices[cur_vertex].mTexCoord = LLVector2(ss,tt); + + mVertices[cur_vertex].mNormal = LLVector3(0,0,0); + mVertices[cur_vertex].mBinormal = LLVector3(0,0,0); + + cur_vertex++; + } + } + + + //get bounding box for this side + LLVector3& face_min = mExtents[0]; + LLVector3& face_max = mExtents[1]; + mCenter.clearVec(); + + face_min = face_max = mVertices[0].mPosition; + for (U32 i = 1; i < mVertices.size(); ++i) + { + update_min_max(face_min, face_max, mVertices[i].mPosition); + } + + mCenter = (face_min + face_max) * 0.5f; + + S32 cur_index = 0; + S32 cur_edge = 0; + BOOL flat_face = mTypeMask & FLAT_MASK; + + if (!partial_build) + { +#if GEN_TRI_STRIP + mTriStrip.clear(); +#endif + + // Now we generate the indices. + for (t = 0; t < (mNumT-1); t++) + { +#if GEN_TRI_STRIP + //prepend terminating index to strip + mTriStrip.push_back(mNumS*t); +#endif + + for (s = 0; s < (mNumS-1); s++) + { + mIndices[cur_index++] = s + mNumS*t; //bottom left + mIndices[cur_index++] = s+1 + mNumS*(t+1); //top right + mIndices[cur_index++] = s + mNumS*(t+1); //top left + mIndices[cur_index++] = s + mNumS*t; //bottom left + mIndices[cur_index++] = s+1 + mNumS*t; //bottom right + mIndices[cur_index++] = s+1 + mNumS*(t+1); //top right + +#if GEN_TRI_STRIP + if (s == 0) + { + mTriStrip.push_back(s+mNumS*t); + mTriStrip.push_back(s+mNumS*(t+1)); + } + mTriStrip.push_back(s+1+mNumS*t); + mTriStrip.push_back(s+1+mNumS*(t+1)); +#endif + + mEdge[cur_edge++] = (mNumS-1)*2*t+s*2+1; //bottom left/top right neighbor face + if (t < mNumT-2) { //top right/top left neighbor face + mEdge[cur_edge++] = (mNumS-1)*2*(t+1)+s*2+1; + } + else if (mNumT <= 3 || volume->getPath().isOpen() == TRUE) { //no neighbor + mEdge[cur_edge++] = -1; + } + else { //wrap on T + mEdge[cur_edge++] = s*2+1; + } + if (s > 0) { //top left/bottom left neighbor face + mEdge[cur_edge++] = (mNumS-1)*2*t+s*2-1; + } + else if (flat_face || volume->getProfile().isOpen() == TRUE) { //no neighbor + mEdge[cur_edge++] = -1; + } + else { //wrap on S + mEdge[cur_edge++] = (mNumS-1)*2*t+(mNumS-2)*2+1; + } + + if (t > 0) { //bottom left/bottom right neighbor face + mEdge[cur_edge++] = (mNumS-1)*2*(t-1)+s*2; + } + else if (mNumT <= 3 || volume->getPath().isOpen() == TRUE) { //no neighbor + mEdge[cur_edge++] = -1; + } + else { //wrap on T + mEdge[cur_edge++] = (mNumS-1)*2*(mNumT-2)+s*2; + } + if (s < mNumS-2) { //bottom right/top right neighbor face + mEdge[cur_edge++] = (mNumS-1)*2*t+(s+1)*2; + } + else if (flat_face || volume->getProfile().isOpen() == TRUE) { //no neighbor + mEdge[cur_edge++] = -1; + } + else { //wrap on S + mEdge[cur_edge++] = (mNumS-1)*2*t; + } + mEdge[cur_edge++] = (mNumS-1)*2*t+s*2; //top right/bottom left neighbor face + } +#if GEN_TRI_STRIP + //append terminating vertex to strip + mTriStrip.push_back(mNumS-1+mNumS*(t+1)); +#endif + } + +#if GEN_TRI_STRIP + if (mTriStrip.size()%2 == 1) + { + mTriStrip.push_back(mTriStrip[mTriStrip.size()-1]); + } +#endif + } + + //generate normals + for (U32 i = 0; i < mIndices.size()/3; i++) //for each triangle + { + const U16* idx = &(mIndices[i*3]); + + VertexData* v[] = + { &mVertices[idx[0]], &mVertices[idx[1]], &mVertices[idx[2]] }; + + //calculate triangle normal + LLVector3 norm = (v[0]->mPosition-v[1]->mPosition) % (v[0]->mPosition-v[2]->mPosition); + + v[0]->mNormal += norm; + v[1]->mNormal += norm; + v[2]->mNormal += norm; + + //even out quad contributions + v[i%2+1]->mNormal += norm; + } + + // adjust normals based on wrapping and stitching + + BOOL s_bottom_converges = ((mVertices[0].mPosition - mVertices[mNumS*(mNumT-2)].mPosition).magVecSquared() < 0.000001f); + BOOL s_top_converges = ((mVertices[mNumS-1].mPosition - mVertices[mNumS*(mNumT-2)+mNumS-1].mPosition).magVecSquared() < 0.000001f); + if (sculpt_stitching == LL_SCULPT_TYPE_NONE) // logic for non-sculpt volumes + { + if (volume->getPath().isOpen() == FALSE) + { //wrap normals on T + for (S32 i = 0; i < mNumS; i++) + { + LLVector3 norm = mVertices[i].mNormal + mVertices[mNumS*(mNumT-1)+i].mNormal; + mVertices[i].mNormal = norm; + mVertices[mNumS*(mNumT-1)+i].mNormal = norm; + } + } + + if ((volume->getProfile().isOpen() == FALSE) && !(s_bottom_converges)) + { //wrap normals on S + for (S32 i = 0; i < mNumT; i++) + { + LLVector3 norm = mVertices[mNumS*i].mNormal + mVertices[mNumS*i+mNumS-1].mNormal; + mVertices[mNumS * i].mNormal = norm; + mVertices[mNumS * i+mNumS-1].mNormal = norm; + } + } + + if (volume->getPathType() == LL_PCODE_PATH_CIRCLE && + ((volume->getProfileType() & LL_PCODE_PROFILE_MASK) == LL_PCODE_PROFILE_CIRCLE_HALF)) + { + if (s_bottom_converges) + { //all lower S have same normal + for (S32 i = 0; i < mNumT; i++) + { + mVertices[mNumS*i].mNormal = LLVector3(1,0,0); + } + } + + if (s_top_converges) + { //all upper S have same normal + for (S32 i = 0; i < mNumT; i++) + { + mVertices[mNumS*i+mNumS-1].mNormal = LLVector3(-1,0,0); + } + } + } + } + + else // logic for sculpt volumes + { + BOOL average_poles = FALSE; + BOOL wrap_s = FALSE; + BOOL wrap_t = FALSE; + + if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) + average_poles = TRUE; + + if ((sculpt_stitching == LL_SCULPT_TYPE_SPHERE) || + (sculpt_stitching == LL_SCULPT_TYPE_TORUS) || + (sculpt_stitching == LL_SCULPT_TYPE_CYLINDER)) + wrap_s = TRUE; + + if (sculpt_stitching == LL_SCULPT_TYPE_TORUS) + wrap_t = TRUE; + + + if (average_poles) + { + // average normals for north pole + + LLVector3 average(0.0, 0.0, 0.0); + for (S32 i = 0; i < mNumS; i++) + { + average += mVertices[i].mNormal; + } + + // set average + for (S32 i = 0; i < mNumS; i++) + { + mVertices[i].mNormal = average; + } + + // average normals for south pole + + average = LLVector3(0.0, 0.0, 0.0); + for (S32 i = 0; i < mNumS; i++) + { + average += mVertices[i + mNumS * (mNumT - 1)].mNormal; + } + + // set average + for (S32 i = 0; i < mNumS; i++) + { + mVertices[i + mNumS * (mNumT - 1)].mNormal = average; + } + + } + + + if (wrap_s) + { + for (S32 i = 0; i < mNumT; i++) + { + LLVector3 norm = mVertices[mNumS*i].mNormal + mVertices[mNumS*i+mNumS-1].mNormal; + mVertices[mNumS * i].mNormal = norm; + mVertices[mNumS * i+mNumS-1].mNormal = norm; + } + } + + + + if (wrap_t) + { + for (S32 i = 0; i < mNumS; i++) + { + LLVector3 norm = mVertices[i].mNormal + mVertices[mNumS*(mNumT-1)+i].mNormal; + mVertices[i].mNormal = norm; + mVertices[mNumS*(mNumT-1)+i].mNormal = norm; + } + + } + + } + + return TRUE; +} + +// Finds binormal based on three vertices with texture coordinates. +// Fills in dummy values if the triangle has degenerate texture coordinates. +LLVector3 calc_binormal_from_triangle( + const LLVector3& pos0, + const LLVector2& tex0, + const LLVector3& pos1, + const LLVector2& tex1, + const LLVector3& pos2, + const LLVector2& tex2) +{ + LLVector3 rx0( pos0.mV[VX], tex0.mV[VX], tex0.mV[VY] ); + LLVector3 rx1( pos1.mV[VX], tex1.mV[VX], tex1.mV[VY] ); + LLVector3 rx2( pos2.mV[VX], tex2.mV[VX], tex2.mV[VY] ); + + LLVector3 ry0( pos0.mV[VY], tex0.mV[VX], tex0.mV[VY] ); + LLVector3 ry1( pos1.mV[VY], tex1.mV[VX], tex1.mV[VY] ); + LLVector3 ry2( pos2.mV[VY], tex2.mV[VX], tex2.mV[VY] ); + + LLVector3 rz0( pos0.mV[VZ], tex0.mV[VX], tex0.mV[VY] ); + LLVector3 rz1( pos1.mV[VZ], tex1.mV[VX], tex1.mV[VY] ); + LLVector3 rz2( pos2.mV[VZ], tex2.mV[VX], tex2.mV[VY] ); + + LLVector3 r0 = (rx0 - rx1) % (rx0 - rx2); + LLVector3 r1 = (ry0 - ry1) % (ry0 - ry2); + LLVector3 r2 = (rz0 - rz1) % (rz0 - rz2); + + if( r0.mV[VX] && r1.mV[VX] && r2.mV[VX] ) + { + LLVector3 binormal( + -r0.mV[VZ] / r0.mV[VX], + -r1.mV[VZ] / r1.mV[VX], + -r2.mV[VZ] / r2.mV[VX]); + // binormal.normVec(); + return binormal; + } + else + { + return LLVector3( 0, 1 , 0 ); + } } - -BOOL LLVolume::createVolumeFacesFromFile(const std::string& file_name) -{ - std::ifstream is; - - is.open(file_name.c_str(), std::ifstream::in | std::ifstream::binary); - - BOOL success = createVolumeFacesFromStream(is); - - is.close(); - - return success; -} - -BOOL LLVolume::createVolumeFacesFromStream(std::istream& is) -{ - mSculptLevel = -1; // default is an error occured - - LLSD header; - { - if (!LLSDSerialize::deserialize(header, is, 1024*1024*1024)) - { - llwarns << "Mesh header parse error. Not a valid mesh asset!" << llendl; - return FALSE; - } - } - - std::string nm[] = - { - "lowest_lod", - "low_lod", - "medium_lod", - "high_lod" - }; - - S32 lod = llclamp((S32) mDetail, 0, 3); - - while (lod < 4 && - (header[nm[lod]]["offset"].asInteger() == -1 || - header[nm[lod]]["size"].asInteger() == 0 )) - { - ++lod; - } - - if (lod >= 4) - { - lod = llclamp((S32) mDetail, 0, 3); - - while (lod >= 0 && - (header[nm[lod]]["offset"].asInteger() == -1 || - header[nm[lod]]["size"].asInteger() == 0) ) - { - --lod; - } - - if (lod < 0) - { - llwarns << "Mesh header missing LOD offsets. Not a valid mesh asset!" << llendl; - return FALSE; - } - } - - is.seekg(header[nm[lod]]["offset"].asInteger(), std::ios_base::cur); - - return unpackVolumeFaces(is, header[nm[lod]]["size"].asInteger()); -} - -bool LLVolume::unpackVolumeFaces(std::istream& is, S32 size) -{ - //input stream is now pointing at a zlib compressed block of LLSD - //decompress block - LLSD mdl; - if (!unzip_llsd(mdl, is, size)) - { - llwarns << "not a valid mesh asset!" << llendl; - return false; - } - - { - U32 face_count = mdl.size(); - - if (face_count == 0) - { - llerrs << "WTF?" << llendl; - } - - mVolumeFaces.resize(face_count); - - for (U32 i = 0; i < face_count; ++i) - { - LLSD::Binary pos = mdl[i]["Position"]; - LLSD::Binary norm = mdl[i]["Normal"]; - LLSD::Binary tc = mdl[i]["TexCoord0"]; - LLSD::Binary idx = mdl[i]["TriangleList"]; - - LLVolumeFace& face = mVolumeFaces[i]; - - //copy out indices - face.resizeIndices(idx.size()/2); - - if (idx.empty() || face.mNumIndices < 3) - { //why is there an empty index list? - llerrs <<"WTF?" << llendl; - continue; - } - - U16* indices = (U16*) &(idx[0]); - for (U32 j = 0; j < idx.size()/2; ++j) - { - face.mIndices[j] = indices[j]; - } - - //copy out vertices - U32 num_verts = pos.size()/(3*2); - face.resizeVertices(num_verts); - - if (mdl[i].has("Weights")) - { - face.allocateWeights(num_verts); - - LLSD::Binary weights = mdl[i]["Weights"]; - - U32 idx = 0; - - U32 cur_vertex = 0; - while (idx < weights.size() && cur_vertex < num_verts) - { - const U8 END_INFLUENCES = 0xFF; - U8 joint = weights[idx++]; - - U32 cur_influence = 0; - LLVector4 wght(0,0,0,0); - - while (joint != END_INFLUENCES && idx < weights.size()) - { - U16 influence = weights[idx++]; - influence |= ((U16) weights[idx++] << 8); - - F32 w = llclamp((F32) influence / 65535.f, 0.f, 0.99999f); - wght.mV[cur_influence++] = (F32) joint + w; - - if (cur_influence >= 4) - { - joint = END_INFLUENCES; - } - else - { - joint = weights[idx++]; - } - } - - face.mWeights[cur_vertex].loadua(wght.mV); - - cur_vertex++; - } - - if (cur_vertex != num_verts || idx != weights.size()) - { - llwarns << "Vertex weight count does not match vertex count!" << llendl; - } - - } - - LLVector3 minp; - LLVector3 maxp; - LLVector2 min_tc; - LLVector2 max_tc; - - minp.setValue(mdl[i]["PositionDomain"]["Min"]); - maxp.setValue(mdl[i]["PositionDomain"]["Max"]); - LLVector4a min_pos, max_pos; - min_pos.load3(minp.mV); - max_pos.load3(maxp.mV); - - min_tc.setValue(mdl[i]["TexCoord0Domain"]["Min"]); - max_tc.setValue(mdl[i]["TexCoord0Domain"]["Max"]); - - LLVector4a pos_range; - pos_range.setSub(max_pos, min_pos); - LLVector2 tc_range = max_tc - min_tc; - - LLVector4a* pos_out = face.mPositions; - LLVector4a* norm_out = face.mNormals; - LLVector2* tc_out = face.mTexCoords; - - for (U32 j = 0; j < num_verts; ++j) - { - U16* v = (U16*) &(pos[j*3*2]); - - pos_out->set((F32) v[0], (F32) v[1], (F32) v[2]); - pos_out->div(65535.f); - pos_out->mul(pos_range); - pos_out->add(min_pos); - - pos_out++; - - U16* n = (U16*) &(norm[j*3*2]); - - norm_out->set((F32) n[0], (F32) n[1], (F32) n[2]); - norm_out->div(65535.f); - norm_out->mul(2.f); - norm_out->sub(1.f); - norm_out++; - - U16* t = (U16*) &(tc[j*2*2]); - - tc_out->mV[0] = (F32) t[0] / 65535.f * tc_range.mV[0] + min_tc.mV[0]; - tc_out->mV[1] = (F32) t[1] / 65535.f * tc_range.mV[1] + min_tc.mV[1]; - - tc_out++; - } - - - // modifier flags? - bool do_mirror = (mParams.getSculptType() & LL_SCULPT_FLAG_MIRROR); - bool do_invert = (mParams.getSculptType() &LL_SCULPT_FLAG_INVERT); - - - // translate to actions: - bool do_reflect_x = false; - bool do_reverse_triangles = false; - bool do_invert_normals = false; - - if (do_mirror) - { - do_reflect_x = true; - do_reverse_triangles = !do_reverse_triangles; - } - - if (do_invert) - { - do_invert_normals = true; - do_reverse_triangles = !do_reverse_triangles; - } - - // now do the work - - if (do_reflect_x) - { - LLVector4a* p = (LLVector4a*) face.mPositions; - LLVector4a* n = (LLVector4a*) face.mNormals; - - for (S32 i = 0; i < face.mNumVertices; i++) - { - p[i].mul(-1.0f); - n[i].mul(-1.0f); - } - } - - if (do_invert_normals) - { - LLVector4a* n = (LLVector4a*) face.mNormals; - - for (S32 i = 0; i < face.mNumVertices; i++) - { - n[i].mul(-1.0f); - } - } - - if (do_reverse_triangles) - { - for (U32 j = 0; j < face.mNumIndices; j += 3) - { - // swap the 2nd and 3rd index - S32 swap = face.mIndices[j+1]; - face.mIndices[j+1] = face.mIndices[j+2]; - face.mIndices[j+2] = swap; - } - } - - //calculate bounding box - LLVector4a& min = face.mExtents[0]; - LLVector4a& max = face.mExtents[1]; - - min.clear(); - max.clear(); - min = max = face.mPositions[0]; - - for (S32 i = 1; i < face.mNumVertices; ++i) - { - min.setMin(min, face.mPositions[i]); - max.setMax(max, face.mPositions[i]); - } - } - } - - mSculptLevel = 0; // success! - - cacheOptimize(); - - return true; -} - -void tetrahedron_set_normal(LLVolumeFace::VertexData* cv) -{ - LLVector4a v0; - v0.setSub(cv[1].getPosition(), cv[0].getNormal()); - LLVector4a v1; - v1.setSub(cv[2].getNormal(), cv[0].getPosition()); - - cv[0].getNormal().setCross3(v0,v1); - cv[0].getNormal().normalize3fast(); - cv[1].setNormal(cv[0].getNormal()); - cv[2].setNormal(cv[1].getNormal()); -} - -BOOL LLVolume::isTetrahedron() -{ - return mIsTetrahedron; -} - -void LLVolume::makeTetrahedron() -{ - mVolumeFaces.clear(); - - LLVolumeFace face; - - F32 x = 0.25f; - LLVector4a p[] = - { //unit tetrahedron corners - LLVector4a(x,x,x), - LLVector4a(-x,-x,x), - LLVector4a(-x,x,-x), - LLVector4a(x,-x,-x) - }; - - face.mExtents[0].splat(-x); - face.mExtents[1].splat(x); - - LLVolumeFace::VertexData cv[3]; - - //set texture coordinates - cv[0].mTexCoord = LLVector2(0,0); - cv[1].mTexCoord = LLVector2(1,0); - cv[2].mTexCoord = LLVector2(0.5f, 0.5f*F_SQRT3); - - - //side 1 - cv[0].setPosition(p[1]); - cv[1].setPosition(p[0]); - cv[2].setPosition(p[2]); - - tetrahedron_set_normal(cv); - - face.resizeVertices(12); - face.resizeIndices(12); - - LLVector4a* v = (LLVector4a*) face.mPositions; - LLVector4a* n = (LLVector4a*) face.mNormals; - LLVector2* tc = (LLVector2*) face.mTexCoords; - - v[0] = cv[0].getPosition(); - v[1] = cv[1].getPosition(); - v[2] = cv[2].getPosition(); - v += 3; - - n[0] = cv[0].getNormal(); - n[1] = cv[1].getNormal(); - n[2] = cv[2].getNormal(); - n += 3; - - tc[0] = cv[0].mTexCoord; - tc[1] = cv[1].mTexCoord; - tc[2] = cv[2].mTexCoord; - tc += 3; - - - //side 2 - cv[0].setPosition(p[3]); - cv[1].setPosition(p[0]); - cv[2].setPosition(p[1]); - - tetrahedron_set_normal(cv); - - v[0] = cv[0].getPosition(); - v[1] = cv[1].getPosition(); - v[2] = cv[2].getPosition(); - v += 3; - - n[0] = cv[0].getNormal(); - n[1] = cv[1].getNormal(); - n[2] = cv[2].getNormal(); - n += 3; - - tc[0] = cv[0].mTexCoord; - tc[1] = cv[1].mTexCoord; - tc[2] = cv[2].mTexCoord; - tc += 3; - - //side 3 - cv[0].setPosition(p[3]); - cv[1].setPosition(p[1]); - cv[2].setPosition(p[2]); - - tetrahedron_set_normal(cv); - - v[0] = cv[0].getPosition(); - v[1] = cv[1].getPosition(); - v[2] = cv[2].getPosition(); - v += 3; - - n[0] = cv[0].getNormal(); - n[1] = cv[1].getNormal(); - n[2] = cv[2].getNormal(); - n += 3; - - tc[0] = cv[0].mTexCoord; - tc[1] = cv[1].mTexCoord; - tc[2] = cv[2].mTexCoord; - tc += 3; - - //side 4 - cv[0].setPosition(p[2]); - cv[1].setPosition(p[0]); - cv[2].setPosition(p[3]); - - tetrahedron_set_normal(cv); - - v[0] = cv[0].getPosition(); - v[1] = cv[1].getPosition(); - v[2] = cv[2].getPosition(); - v += 3; - - n[0] = cv[0].getNormal(); - n[1] = cv[1].getNormal(); - n[2] = cv[2].getNormal(); - n += 3; - - tc[0] = cv[0].mTexCoord; - tc[1] = cv[1].mTexCoord; - tc[2] = cv[2].mTexCoord; - tc += 3; - - //set index buffer - for (U16 i = 0; i < 12; i++) - { - face.mIndices[i] = i; - } - - mVolumeFaces.push_back(face); - mSculptLevel = 0; - mIsTetrahedron = TRUE; -} - -void LLVolume::copyVolumeFaces(const LLVolume* volume) -{ - mVolumeFaces = volume->mVolumeFaces; - mSculptLevel = 0; - mIsTetrahedron = FALSE; -} - -void LLVolume::cacheOptimize() -{ - for (S32 i = 0; i < mVolumeFaces.size(); ++i) - { - mVolumeFaces[i].cacheOptimize(); - } -} - - -S32 LLVolume::getNumFaces() const -{ - U8 sculpt_type = (mParams.getSculptType() & LL_SCULPT_TYPE_MASK); - - if (sculpt_type == LL_SCULPT_TYPE_MESH) - { - return LL_SCULPT_MESH_MAX_FACES; - } - - return (S32)mProfilep->mFaces.size(); -} - - -void LLVolume::createVolumeFaces() -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - if (mGenerateSingleFace) - { - // do nothing - } - else - { - S32 num_faces = getNumFaces(); - BOOL partial_build = TRUE; - if (num_faces != mVolumeFaces.size()) - { - partial_build = FALSE; - mVolumeFaces.resize(num_faces); - } - // Initialize volume faces with parameter data - for (S32 i = 0; i < (S32)mVolumeFaces.size(); i++) - { - LLVolumeFace& vf = mVolumeFaces[i]; - LLProfile::Face& face = mProfilep->mFaces[i]; - vf.mBeginS = face.mIndex; - vf.mNumS = face.mCount; - if (vf.mNumS < 0) - { - llerrs << "Volume face corruption detected." << llendl; - } - - vf.mBeginT = 0; - vf.mNumT= getPath().mPath.size(); - vf.mID = i; - - // Set the type mask bits correctly - if (mParams.getProfileParams().getHollow() > 0) - { - vf.mTypeMask |= LLVolumeFace::HOLLOW_MASK; - } - if (mProfilep->isOpen()) - { - vf.mTypeMask |= LLVolumeFace::OPEN_MASK; - } - if (face.mCap) - { - vf.mTypeMask |= LLVolumeFace::CAP_MASK; - if (face.mFaceID == LL_FACE_PATH_BEGIN) - { - vf.mTypeMask |= LLVolumeFace::TOP_MASK; - } - else - { - llassert(face.mFaceID == LL_FACE_PATH_END); - vf.mTypeMask |= LLVolumeFace::BOTTOM_MASK; - } - } - else if (face.mFaceID & (LL_FACE_PROFILE_BEGIN | LL_FACE_PROFILE_END)) - { - vf.mTypeMask |= LLVolumeFace::FLAT_MASK | LLVolumeFace::END_MASK; - } - else - { - vf.mTypeMask |= LLVolumeFace::SIDE_MASK; - if (face.mFlat) - { - vf.mTypeMask |= LLVolumeFace::FLAT_MASK; - } - if (face.mFaceID & LL_FACE_INNER_SIDE) - { - vf.mTypeMask |= LLVolumeFace::INNER_MASK; - if (face.mFlat && vf.mNumS > 2) - { //flat inner faces have to copy vert normals - vf.mNumS = vf.mNumS*2; - if (vf.mNumS < 0) - { - llerrs << "Volume face corruption detected." << llendl; - } - } - } - else - { - vf.mTypeMask |= LLVolumeFace::OUTER_MASK; - } - } - } - - for (face_list_t::iterator iter = mVolumeFaces.begin(); - iter != mVolumeFaces.end(); ++iter) - { - (*iter).create(this, partial_build); - } - } -} - - -inline LLVector3 sculpt_rgb_to_vector(U8 r, U8 g, U8 b) -{ - // maps RGB values to vector values [0..255] -> [-0.5..0.5] - LLVector3 value; - value.mV[VX] = r / 255.f - 0.5f; - value.mV[VY] = g / 255.f - 0.5f; - value.mV[VZ] = b / 255.f - 0.5f; - - return value; -} - -inline U32 sculpt_xy_to_index(U32 x, U32 y, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components) -{ - U32 index = (x + y * sculpt_width) * sculpt_components; - return index; -} - - -inline U32 sculpt_st_to_index(S32 s, S32 t, S32 size_s, S32 size_t, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components) -{ - U32 x = (U32) ((F32)s/(size_s) * (F32) sculpt_width); - U32 y = (U32) ((F32)t/(size_t) * (F32) sculpt_height); - - return sculpt_xy_to_index(x, y, sculpt_width, sculpt_height, sculpt_components); -} - - -inline LLVector3 sculpt_index_to_vector(U32 index, const U8* sculpt_data) -{ - LLVector3 v = sculpt_rgb_to_vector(sculpt_data[index], sculpt_data[index+1], sculpt_data[index+2]); - - return v; -} - -inline LLVector3 sculpt_st_to_vector(S32 s, S32 t, S32 size_s, S32 size_t, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data) -{ - U32 index = sculpt_st_to_index(s, t, size_s, size_t, sculpt_width, sculpt_height, sculpt_components); - - return sculpt_index_to_vector(index, sculpt_data); -} - -inline LLVector3 sculpt_xy_to_vector(U32 x, U32 y, U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data) -{ - U32 index = sculpt_xy_to_index(x, y, sculpt_width, sculpt_height, sculpt_components); - - return sculpt_index_to_vector(index, sculpt_data); -} - - -F32 LLVolume::sculptGetSurfaceArea() -{ - // test to see if image has enough variation to create non-degenerate geometry - - F32 area = 0; - - S32 sizeS = mPathp->mPath.size(); - S32 sizeT = mProfilep->mProfile.size(); - - for (S32 s = 0; s < sizeS-1; s++) - { - for (S32 t = 0; t < sizeT-1; t++) - { - // get four corners of quad - LLVector3 p1 = mMesh[(s )*sizeT + (t )].mPos; - LLVector3 p2 = mMesh[(s+1)*sizeT + (t )].mPos; - LLVector3 p3 = mMesh[(s )*sizeT + (t+1)].mPos; - LLVector3 p4 = mMesh[(s+1)*sizeT + (t+1)].mPos; - - // compute the area of the quad by taking the length of the cross product of the two triangles - LLVector3 cross1 = (p1 - p2) % (p1 - p3); - LLVector3 cross2 = (p4 - p2) % (p4 - p3); - area += (cross1.magVec() + cross2.magVec()) / 2.0; - } - } - - return area; -} - -// create placeholder shape -void LLVolume::sculptGeneratePlaceholder() -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - S32 sizeS = mPathp->mPath.size(); - S32 sizeT = mProfilep->mProfile.size(); - - S32 line = 0; - - // for now, this is a sphere. - for (S32 s = 0; s < sizeS; s++) - { - for (S32 t = 0; t < sizeT; t++) - { - S32 i = t + line; - Point& pt = mMesh[i]; - - - F32 u = (F32)s/(sizeS-1); - F32 v = (F32)t/(sizeT-1); - - const F32 RADIUS = (F32) 0.3; - - pt.mPos.mV[0] = (F32)(sin(F_PI * v) * cos(2.0 * F_PI * u) * RADIUS); - pt.mPos.mV[1] = (F32)(sin(F_PI * v) * sin(2.0 * F_PI * u) * RADIUS); - pt.mPos.mV[2] = (F32)(cos(F_PI * v) * RADIUS); - - } - line += sizeT; - } -} - -// create the vertices from the map -void LLVolume::sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, U8 sculpt_type) -{ - U8 sculpt_stitching = sculpt_type & LL_SCULPT_TYPE_MASK; - BOOL sculpt_invert = sculpt_type & LL_SCULPT_FLAG_INVERT; - BOOL sculpt_mirror = sculpt_type & LL_SCULPT_FLAG_MIRROR; - BOOL reverse_horizontal = (sculpt_invert ? !sculpt_mirror : sculpt_mirror); // XOR - - - LLMemType m1(LLMemType::MTYPE_VOLUME); - - S32 sizeS = mPathp->mPath.size(); - S32 sizeT = mProfilep->mProfile.size(); - - S32 line = 0; - for (S32 s = 0; s < sizeS; s++) - { - // Run along the profile. - for (S32 t = 0; t < sizeT; t++) - { - S32 i = t + line; - Point& pt = mMesh[i]; - - S32 reversed_t = t; - - if (reverse_horizontal) - { - reversed_t = sizeT - t - 1; - } - - U32 x = (U32) ((F32)reversed_t/(sizeT-1) * (F32) sculpt_width); - U32 y = (U32) ((F32)s/(sizeS-1) * (F32) sculpt_height); - - - if (y == 0) // top row stitching - { - // pinch? - if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) - { - x = sculpt_width / 2; - } - } - - if (y == sculpt_height) // bottom row stitching - { - // wrap? - if (sculpt_stitching == LL_SCULPT_TYPE_TORUS) - { - y = 0; - } - else - { - y = sculpt_height - 1; - } - - // pinch? - if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) - { - x = sculpt_width / 2; - } - } - - if (x == sculpt_width) // side stitching - { - // wrap? - if ((sculpt_stitching == LL_SCULPT_TYPE_SPHERE) || - (sculpt_stitching == LL_SCULPT_TYPE_TORUS) || - (sculpt_stitching == LL_SCULPT_TYPE_CYLINDER)) - { - x = 0; - } - - else - { - x = sculpt_width - 1; - } - } - - pt.mPos = sculpt_xy_to_vector(x, y, sculpt_width, sculpt_height, sculpt_components, sculpt_data); - - if (sculpt_mirror) - { - pt.mPos.mV[VX] *= -1.f; - } - } - - line += sizeT; - } -} - - -const S32 SCULPT_REZ_1 = 6; // changed from 4 to 6 - 6 looks round whereas 4 looks square -const S32 SCULPT_REZ_2 = 8; -const S32 SCULPT_REZ_3 = 16; -const S32 SCULPT_REZ_4 = 32; - -S32 sculpt_sides(F32 detail) -{ - - // detail is usually one of: 1, 1.5, 2.5, 4.0. - - if (detail <= 1.0) - { - return SCULPT_REZ_1; - } - if (detail <= 2.0) - { - return SCULPT_REZ_2; - } - if (detail <= 3.0) - { - return SCULPT_REZ_3; - } - else - { - return SCULPT_REZ_4; - } -} - - - -// determine the number of vertices in both s and t direction for this sculpt -void sculpt_calc_mesh_resolution(U16 width, U16 height, U8 type, F32 detail, S32& s, S32& t) -{ - // this code has the following properties: - // 1) the aspect ratio of the mesh is as close as possible to the ratio of the map - // while still using all available verts - // 2) the mesh cannot have more verts than is allowed by LOD - // 3) the mesh cannot have more verts than is allowed by the map - - S32 max_vertices_lod = (S32)pow((double)sculpt_sides(detail), 2.0); - S32 max_vertices_map = width * height / 4; - - S32 vertices; - if (max_vertices_map > 0) - vertices = llmin(max_vertices_lod, max_vertices_map); - else - vertices = max_vertices_lod; - - - F32 ratio; - if ((width == 0) || (height == 0)) - ratio = 1.f; - else - ratio = (F32) width / (F32) height; - - - s = (S32)(F32) sqrt(((F32)vertices / ratio)); - - s = llmax(s, 4); // no degenerate sizes, please - t = vertices / s; - - t = llmax(t, 4); // no degenerate sizes, please - s = vertices / t; -} - -// sculpt replaces generate() for sculpted surfaces -void LLVolume::sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - U8 sculpt_type = mParams.getSculptType(); - - BOOL data_is_empty = FALSE; - - if (sculpt_width == 0 || sculpt_height == 0 || sculpt_components < 3 || sculpt_data == NULL) - { - sculpt_level = -1; - data_is_empty = TRUE; - } - - S32 requested_sizeS = 0; - S32 requested_sizeT = 0; - - sculpt_calc_mesh_resolution(sculpt_width, sculpt_height, sculpt_type, mDetail, requested_sizeS, requested_sizeT); - - mPathp->generate(mParams.getPathParams(), mDetail, 0, TRUE, requested_sizeS); - mProfilep->generate(mParams.getProfileParams(), mPathp->isOpen(), mDetail, 0, TRUE, requested_sizeT); - - S32 sizeS = mPathp->mPath.size(); // we requested a specific size, now see what we really got - S32 sizeT = mProfilep->mProfile.size(); // we requested a specific size, now see what we really got - - // weird crash bug - DEV-11158 - trying to collect more data: - if ((sizeS == 0) || (sizeT == 0)) - { - llwarns << "sculpt bad mesh size " << sizeS << " " << sizeT << llendl; - } - - sNumMeshPoints -= mMesh.size(); - mMesh.resize(sizeS * sizeT); - sNumMeshPoints += mMesh.size(); - - //generate vertex positions - if (!data_is_empty) - { - sculptGenerateMapVertices(sculpt_width, sculpt_height, sculpt_components, sculpt_data, sculpt_type); - - // don't test lowest LOD to support legacy content DEV-33670 - if (mDetail > SCULPT_MIN_AREA_DETAIL) - { - if (sculptGetSurfaceArea() < SCULPT_MIN_AREA) - { - data_is_empty = TRUE; - } - } - } - - if (data_is_empty) - { - sculptGeneratePlaceholder(); - } - - - - for (S32 i = 0; i < (S32)mProfilep->mFaces.size(); i++) - { - mFaceMask |= mProfilep->mFaces[i].mFaceID; - } - - mSculptLevel = sculpt_level; - - // Delete any existing faces so that they get regenerated - mVolumeFaces.clear(); - - createVolumeFaces(); -} - - - - -BOOL LLVolume::isCap(S32 face) -{ - return mProfilep->mFaces[face].mCap; -} - -BOOL LLVolume::isFlat(S32 face) -{ - return mProfilep->mFaces[face].mFlat; -} - - -bool LLVolumeParams::isSculpt() const -{ - return mSculptID.notNull(); -} - -bool LLVolumeParams::isMeshSculpt() const -{ - return isSculpt() && ((mSculptType & LL_SCULPT_TYPE_MASK) == LL_SCULPT_TYPE_MESH); -} - -bool LLVolumeParams::operator==(const LLVolumeParams ¶ms) const -{ - return ( (getPathParams() == params.getPathParams()) && - (getProfileParams() == params.getProfileParams()) && - (mSculptID == params.mSculptID) && - (mSculptType == params.mSculptType) ); -} - -bool LLVolumeParams::operator!=(const LLVolumeParams ¶ms) const -{ - return ( (getPathParams() != params.getPathParams()) || - (getProfileParams() != params.getProfileParams()) || - (mSculptID != params.mSculptID) || - (mSculptType != params.mSculptType) ); -} - -bool LLVolumeParams::operator<(const LLVolumeParams ¶ms) const -{ - if( getPathParams() != params.getPathParams() ) - { - return getPathParams() < params.getPathParams(); - } - - if (getProfileParams() != params.getProfileParams()) - { - return getProfileParams() < params.getProfileParams(); - } - - if (mSculptID != params.mSculptID) - { - return mSculptID < params.mSculptID; - } - - return mSculptType < params.mSculptType; - - -} - -void LLVolumeParams::copyParams(const LLVolumeParams ¶ms) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - mProfileParams.copyParams(params.mProfileParams); - mPathParams.copyParams(params.mPathParams); - mSculptID = params.getSculptID(); - mSculptType = params.getSculptType(); -} - -// Less restricitve approx 0 for volumes -const F32 APPROXIMATELY_ZERO = 0.001f; -bool approx_zero( F32 f, F32 tolerance = APPROXIMATELY_ZERO) -{ - return (f >= -tolerance) && (f <= tolerance); -} - -// return true if in range (or nearly so) -static bool limit_range(F32& v, F32 min, F32 max, F32 tolerance = APPROXIMATELY_ZERO) -{ - F32 min_delta = v - min; - if (min_delta < 0.f) - { - v = min; - if (!approx_zero(min_delta, tolerance)) - return false; - } - F32 max_delta = max - v; - if (max_delta < 0.f) - { - v = max; - if (!approx_zero(max_delta, tolerance)) - return false; - } - return true; -} - -bool LLVolumeParams::setBeginAndEndS(const F32 b, const F32 e) -{ - bool valid = true; - - // First, clamp to valid ranges. - F32 begin = b; - valid &= limit_range(begin, 0.f, 1.f - MIN_CUT_DELTA); - - F32 end = e; - if (end >= .0149f && end < MIN_CUT_DELTA) end = MIN_CUT_DELTA; // eliminate warning for common rounding error - valid &= limit_range(end, MIN_CUT_DELTA, 1.f); - - valid &= limit_range(begin, 0.f, end - MIN_CUT_DELTA, .01f); - - // Now set them. - mProfileParams.setBegin(begin); - mProfileParams.setEnd(end); - - return valid; -} - -bool LLVolumeParams::setBeginAndEndT(const F32 b, const F32 e) -{ - bool valid = true; - - // First, clamp to valid ranges. - F32 begin = b; - valid &= limit_range(begin, 0.f, 1.f - MIN_CUT_DELTA); - - F32 end = e; - valid &= limit_range(end, MIN_CUT_DELTA, 1.f); - - valid &= limit_range(begin, 0.f, end - MIN_CUT_DELTA, .01f); - - // Now set them. - mPathParams.setBegin(begin); - mPathParams.setEnd(end); - - return valid; -} - -bool LLVolumeParams::setHollow(const F32 h) -{ - // Validate the hollow based on path and profile. - U8 profile = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; - U8 hole_type = mProfileParams.getCurveType() & LL_PCODE_HOLE_MASK; - - F32 max_hollow = HOLLOW_MAX; - - // Only square holes have trouble. - if (LL_PCODE_HOLE_SQUARE == hole_type) - { - switch(profile) - { - case LL_PCODE_PROFILE_CIRCLE: - case LL_PCODE_PROFILE_CIRCLE_HALF: - case LL_PCODE_PROFILE_EQUALTRI: - max_hollow = HOLLOW_MAX_SQUARE; - } - } - - F32 hollow = h; - bool valid = limit_range(hollow, HOLLOW_MIN, max_hollow); - mProfileParams.setHollow(hollow); - - return valid; -} - -bool LLVolumeParams::setTwistBegin(const F32 b) -{ - F32 twist_begin = b; - bool valid = limit_range(twist_begin, TWIST_MIN, TWIST_MAX); - mPathParams.setTwistBegin(twist_begin); - return valid; -} - -bool LLVolumeParams::setTwistEnd(const F32 e) -{ - F32 twist_end = e; - bool valid = limit_range(twist_end, TWIST_MIN, TWIST_MAX); - mPathParams.setTwistEnd(twist_end); - return valid; -} - -bool LLVolumeParams::setRatio(const F32 x, const F32 y) -{ - F32 min_x = RATIO_MIN; - F32 max_x = RATIO_MAX; - F32 min_y = RATIO_MIN; - F32 max_y = RATIO_MAX; - // If this is a circular path (and not a sphere) then 'ratio' is actually hole size. - U8 path_type = mPathParams.getCurveType(); - U8 profile_type = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; - if ( LL_PCODE_PATH_CIRCLE == path_type && - LL_PCODE_PROFILE_CIRCLE_HALF != profile_type) - { - // Holes are more restricted... - min_x = HOLE_X_MIN; - max_x = HOLE_X_MAX; - min_y = HOLE_Y_MIN; - max_y = HOLE_Y_MAX; - } - - F32 ratio_x = x; - bool valid = limit_range(ratio_x, min_x, max_x); - F32 ratio_y = y; - valid &= limit_range(ratio_y, min_y, max_y); - - mPathParams.setScale(ratio_x, ratio_y); - - return valid; -} - -bool LLVolumeParams::setShear(const F32 x, const F32 y) -{ - F32 shear_x = x; - bool valid = limit_range(shear_x, SHEAR_MIN, SHEAR_MAX); - F32 shear_y = y; - valid &= limit_range(shear_y, SHEAR_MIN, SHEAR_MAX); - mPathParams.setShear(shear_x, shear_y); - return valid; -} - -bool LLVolumeParams::setTaperX(const F32 v) -{ - F32 taper = v; - bool valid = limit_range(taper, TAPER_MIN, TAPER_MAX); - mPathParams.setTaperX(taper); - return valid; -} - -bool LLVolumeParams::setTaperY(const F32 v) -{ - F32 taper = v; - bool valid = limit_range(taper, TAPER_MIN, TAPER_MAX); - mPathParams.setTaperY(taper); - return valid; -} - -bool LLVolumeParams::setRevolutions(const F32 r) -{ - F32 revolutions = r; - bool valid = limit_range(revolutions, REV_MIN, REV_MAX); - mPathParams.setRevolutions(revolutions); - return valid; -} - -bool LLVolumeParams::setRadiusOffset(const F32 offset) -{ - bool valid = true; - - // If this is a sphere, just set it to 0 and get out. - U8 path_type = mPathParams.getCurveType(); - U8 profile_type = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; - if ( LL_PCODE_PROFILE_CIRCLE_HALF == profile_type || - LL_PCODE_PATH_CIRCLE != path_type ) - { - mPathParams.setRadiusOffset(0.f); - return true; - } - - // Limit radius offset, based on taper and hole size y. - F32 radius_offset = offset; - F32 taper_y = getTaperY(); - F32 radius_mag = fabs(radius_offset); - F32 hole_y_mag = fabs(getRatioY()); - F32 taper_y_mag = fabs(taper_y); - // Check to see if the taper effects us. - if ( (radius_offset > 0.f && taper_y < 0.f) || - (radius_offset < 0.f && taper_y > 0.f) ) - { - // The taper does not help increase the radius offset range. - taper_y_mag = 0.f; - } - F32 max_radius_mag = 1.f - hole_y_mag * (1.f - taper_y_mag) / (1.f - hole_y_mag); - - // Enforce the maximum magnitude. - F32 delta = max_radius_mag - radius_mag; - if (delta < 0.f) - { - // Check radius offset sign. - if (radius_offset < 0.f) - { - radius_offset = -max_radius_mag; - } - else - { - radius_offset = max_radius_mag; - } - valid = approx_zero(delta, .1f); - } - - mPathParams.setRadiusOffset(radius_offset); - return valid; -} - -bool LLVolumeParams::setSkew(const F32 skew_value) -{ - bool valid = true; - - // Check the skew value against the revolutions. - F32 skew = llclamp(skew_value, SKEW_MIN, SKEW_MAX); - F32 skew_mag = fabs(skew); - F32 revolutions = getRevolutions(); - F32 scale_x = getRatioX(); - F32 min_skew_mag = 1.0f - 1.0f / (revolutions * scale_x + 1.0f); - // Discontinuity; A revolution of 1 allows skews below 0.5. - if ( fabs(revolutions - 1.0f) < 0.001) - min_skew_mag = 0.0f; - - // Clip skew. - F32 delta = skew_mag - min_skew_mag; - if (delta < 0.f) - { - // Check skew sign. - if (skew < 0.0f) - { - skew = -min_skew_mag; - } - else - { - skew = min_skew_mag; - } - valid = approx_zero(delta, .01f); - } - - mPathParams.setSkew(skew); - return valid; -} - -bool LLVolumeParams::setSculptID(const LLUUID sculpt_id, U8 sculpt_type) -{ - mSculptID = sculpt_id; - mSculptType = sculpt_type; - return true; -} - -bool LLVolumeParams::setType(U8 profile, U8 path) -{ - bool result = true; - // First, check profile and path for validity. - U8 profile_type = profile & LL_PCODE_PROFILE_MASK; - U8 hole_type = (profile & LL_PCODE_HOLE_MASK) >> 4; - U8 path_type = path >> 4; - - if (profile_type > LL_PCODE_PROFILE_MAX) - { - // Bad profile. Make it square. - profile = LL_PCODE_PROFILE_SQUARE; - result = false; - llwarns << "LLVolumeParams::setType changing bad profile type (" << profile_type - << ") to be LL_PCODE_PROFILE_SQUARE" << llendl; - } - else if (hole_type > LL_PCODE_HOLE_MAX) - { - // Bad hole. Make it the same. - profile = profile_type; - result = false; - llwarns << "LLVolumeParams::setType changing bad hole type (" << hole_type - << ") to be LL_PCODE_HOLE_SAME" << llendl; - } - - if (path_type < LL_PCODE_PATH_MIN || - path_type > LL_PCODE_PATH_MAX) - { - // Bad path. Make it linear. - result = false; - llwarns << "LLVolumeParams::setType changing bad path (" << path - << ") to be LL_PCODE_PATH_LINE" << llendl; - path = LL_PCODE_PATH_LINE; - } - - mProfileParams.setCurveType(profile); - mPathParams.setCurveType(path); - return result; -} - -// static -bool LLVolumeParams::validate(U8 prof_curve, F32 prof_begin, F32 prof_end, F32 hollow, - U8 path_curve, F32 path_begin, F32 path_end, - F32 scx, F32 scy, F32 shx, F32 shy, - F32 twistend, F32 twistbegin, F32 radiusoffset, - F32 tx, F32 ty, F32 revolutions, F32 skew) -{ - LLVolumeParams test_params; - if (!test_params.setType (prof_curve, path_curve)) - { - return false; - } - if (!test_params.setBeginAndEndS (prof_begin, prof_end)) - { - return false; - } - if (!test_params.setBeginAndEndT (path_begin, path_end)) - { - return false; - } - if (!test_params.setHollow (hollow)) - { - return false; - } - if (!test_params.setTwistBegin (twistbegin)) - { - return false; - } - if (!test_params.setTwistEnd (twistend)) - { - return false; - } - if (!test_params.setRatio (scx, scy)) - { - return false; - } - if (!test_params.setShear (shx, shy)) - { - return false; - } - if (!test_params.setTaper (tx, ty)) - { - return false; - } - if (!test_params.setRevolutions (revolutions)) - { - return false; - } - if (!test_params.setRadiusOffset (radiusoffset)) - { - return false; - } - if (!test_params.setSkew (skew)) - { - return false; - } - return true; -} - -S32 *LLVolume::getTriangleIndices(U32 &num_indices) const -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - S32 expected_num_triangle_indices = getNumTriangleIndices(); - if (expected_num_triangle_indices > MAX_VOLUME_TRIANGLE_INDICES) - { - // we don't allow LLVolumes with this many vertices - llwarns << "Couldn't allocate triangle indices" << llendl; - num_indices = 0; - return NULL; - } - - S32* index = new S32[expected_num_triangle_indices]; - S32 count = 0; - - // Let's do this totally diffently, as we don't care about faces... - // Counter-clockwise triangles are forward facing... - - BOOL open = getProfile().isOpen(); - BOOL hollow = (mParams.getProfileParams().getHollow() > 0); - BOOL path_open = getPath().isOpen(); - S32 size_s, size_s_out, size_t; - S32 s, t, i; - size_s = getProfile().getTotal(); - size_s_out = getProfile().getTotalOut(); - size_t = getPath().mPath.size(); - - // NOTE -- if the construction of the triangles below ever changes - // then getNumTriangleIndices() method may also have to be updated. - - if (open) /* Flawfinder: ignore */ - { - if (hollow) - { - // Open hollow -- much like the closed solid, except we - // we need to stitch up the gap between s=0 and s=size_s-1 - - for (t = 0; t < size_t - 1; t++) - { - // The outer face, first cut, and inner face - for (s = 0; s < size_s - 1; s++) - { - i = s + t*size_s; - index[count++] = i; // x,y - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s; // x,y+1 - - index[count++] = i + size_s; // x,y+1 - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s + 1; // x+1,y+1 - } - - // The other cut face - index[count++] = s + t*size_s; // x,y - index[count++] = 0 + t*size_s; // x+1,y - index[count++] = s + (t+1)*size_s; // x,y+1 - - index[count++] = s + (t+1)*size_s; // x,y+1 - index[count++] = 0 + t*size_s; // x+1,y - index[count++] = 0 + (t+1)*size_s; // x+1,y+1 - } - - // Do the top and bottom caps, if necessary - if (path_open) - { - // Top cap - S32 pt1 = 0; - S32 pt2 = size_s-1; - S32 i = (size_t - 1)*size_s; - - while (pt2 - pt1 > 1) - { - // Use the profile points instead of the mesh, since you want - // the un-transformed profile distances. - LLVector3 p1 = getProfile().mProfile[pt1]; - LLVector3 p2 = getProfile().mProfile[pt2]; - LLVector3 pa = getProfile().mProfile[pt1+1]; - LLVector3 pb = getProfile().mProfile[pt2-1]; - - p1.mV[VZ] = 0.f; - p2.mV[VZ] = 0.f; - pa.mV[VZ] = 0.f; - pb.mV[VZ] = 0.f; - - // Use area of triangle to determine backfacing - F32 area_1a2, area_1ba, area_21b, area_2ab; - area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + - (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + - (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); - - area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + - (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); - - area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + - (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + - (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - BOOL use_tri1a2 = TRUE; - BOOL tri_1a2 = TRUE; - BOOL tri_21b = TRUE; - - if (area_1a2 < 0) - { - tri_1a2 = FALSE; - } - if (area_2ab < 0) - { - // Can't use, because it contains point b - tri_1a2 = FALSE; - } - if (area_21b < 0) - { - tri_21b = FALSE; - } - if (area_1ba < 0) - { - // Can't use, because it contains point b - tri_21b = FALSE; - } - - if (!tri_1a2) - { - use_tri1a2 = FALSE; - } - else if (!tri_21b) - { - use_tri1a2 = TRUE; - } - else - { - LLVector3 d1 = p1 - pa; - LLVector3 d2 = p2 - pb; - - if (d1.magVecSquared() < d2.magVecSquared()) - { - use_tri1a2 = TRUE; - } - else - { - use_tri1a2 = FALSE; - } - } - - if (use_tri1a2) - { - index[count++] = pt1 + i; - index[count++] = pt1 + 1 + i; - index[count++] = pt2 + i; - pt1++; - } - else - { - index[count++] = pt1 + i; - index[count++] = pt2 - 1 + i; - index[count++] = pt2 + i; - pt2--; - } - } - - // Bottom cap - pt1 = 0; - pt2 = size_s-1; - while (pt2 - pt1 > 1) - { - // Use the profile points instead of the mesh, since you want - // the un-transformed profile distances. - LLVector3 p1 = getProfile().mProfile[pt1]; - LLVector3 p2 = getProfile().mProfile[pt2]; - LLVector3 pa = getProfile().mProfile[pt1+1]; - LLVector3 pb = getProfile().mProfile[pt2-1]; - - p1.mV[VZ] = 0.f; - p2.mV[VZ] = 0.f; - pa.mV[VZ] = 0.f; - pb.mV[VZ] = 0.f; - - // Use area of triangle to determine backfacing - F32 area_1a2, area_1ba, area_21b, area_2ab; - area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + - (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + - (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); - - area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + - (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); - - area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + - (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + - (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - BOOL use_tri1a2 = TRUE; - BOOL tri_1a2 = TRUE; - BOOL tri_21b = TRUE; - - if (area_1a2 < 0) - { - tri_1a2 = FALSE; - } - if (area_2ab < 0) - { - // Can't use, because it contains point b - tri_1a2 = FALSE; - } - if (area_21b < 0) - { - tri_21b = FALSE; - } - if (area_1ba < 0) - { - // Can't use, because it contains point b - tri_21b = FALSE; - } - - if (!tri_1a2) - { - use_tri1a2 = FALSE; - } - else if (!tri_21b) - { - use_tri1a2 = TRUE; - } - else - { - LLVector3 d1 = p1 - pa; - LLVector3 d2 = p2 - pb; - - if (d1.magVecSquared() < d2.magVecSquared()) - { - use_tri1a2 = TRUE; - } - else - { - use_tri1a2 = FALSE; - } - } - - if (use_tri1a2) - { - index[count++] = pt1; - index[count++] = pt2; - index[count++] = pt1 + 1; - pt1++; - } - else - { - index[count++] = pt1; - index[count++] = pt2; - index[count++] = pt2 - 1; - pt2--; - } - } - } - } - else - { - // Open solid - - for (t = 0; t < size_t - 1; t++) - { - // Outer face + 1 cut face - for (s = 0; s < size_s - 1; s++) - { - i = s + t*size_s; - - index[count++] = i; // x,y - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s; // x,y+1 - - index[count++] = i + size_s; // x,y+1 - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s + 1; // x+1,y+1 - } - - // The other cut face - index[count++] = (size_s - 1) + (t*size_s); // x,y - index[count++] = 0 + t*size_s; // x+1,y - index[count++] = (size_s - 1) + (t+1)*size_s; // x,y+1 - - index[count++] = (size_s - 1) + (t+1)*size_s; // x,y+1 - index[count++] = 0 + (t*size_s); // x+1,y - index[count++] = 0 + (t+1)*size_s; // x+1,y+1 - } - - // Do the top and bottom caps, if necessary - if (path_open) - { - for (s = 0; s < size_s - 2; s++) - { - index[count++] = s+1; - index[count++] = s; - index[count++] = size_s - 1; - } - - // We've got a top cap - S32 offset = (size_t - 1)*size_s; - for (s = 0; s < size_s - 2; s++) - { - // Inverted ordering from bottom cap. - index[count++] = offset + size_s - 1; - index[count++] = offset + s; - index[count++] = offset + s + 1; - } - } - } - } - else if (hollow) - { - // Closed hollow - // Outer face - - for (t = 0; t < size_t - 1; t++) - { - for (s = 0; s < size_s_out - 1; s++) - { - i = s + t*size_s; - - index[count++] = i; // x,y - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s; // x,y+1 - - index[count++] = i + size_s; // x,y+1 - index[count++] = i + 1; // x+1,y - index[count++] = i + 1 + size_s; // x+1,y+1 - } - } - - // Inner face - // Invert facing from outer face - for (t = 0; t < size_t - 1; t++) - { - for (s = size_s_out; s < size_s - 1; s++) - { - i = s + t*size_s; - - index[count++] = i; // x,y - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s; // x,y+1 - - index[count++] = i + size_s; // x,y+1 - index[count++] = i + 1; // x+1,y - index[count++] = i + 1 + size_s; // x+1,y+1 - } - } - - // Do the top and bottom caps, if necessary - if (path_open) - { - // Top cap - S32 pt1 = 0; - S32 pt2 = size_s-1; - S32 i = (size_t - 1)*size_s; - - while (pt2 - pt1 > 1) - { - // Use the profile points instead of the mesh, since you want - // the un-transformed profile distances. - LLVector3 p1 = getProfile().mProfile[pt1]; - LLVector3 p2 = getProfile().mProfile[pt2]; - LLVector3 pa = getProfile().mProfile[pt1+1]; - LLVector3 pb = getProfile().mProfile[pt2-1]; - - p1.mV[VZ] = 0.f; - p2.mV[VZ] = 0.f; - pa.mV[VZ] = 0.f; - pb.mV[VZ] = 0.f; - - // Use area of triangle to determine backfacing - F32 area_1a2, area_1ba, area_21b, area_2ab; - area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + - (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + - (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); - - area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + - (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); - - area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + - (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + - (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - BOOL use_tri1a2 = TRUE; - BOOL tri_1a2 = TRUE; - BOOL tri_21b = TRUE; - - if (area_1a2 < 0) - { - tri_1a2 = FALSE; - } - if (area_2ab < 0) - { - // Can't use, because it contains point b - tri_1a2 = FALSE; - } - if (area_21b < 0) - { - tri_21b = FALSE; - } - if (area_1ba < 0) - { - // Can't use, because it contains point b - tri_21b = FALSE; - } - - if (!tri_1a2) - { - use_tri1a2 = FALSE; - } - else if (!tri_21b) - { - use_tri1a2 = TRUE; - } - else - { - LLVector3 d1 = p1 - pa; - LLVector3 d2 = p2 - pb; - - if (d1.magVecSquared() < d2.magVecSquared()) - { - use_tri1a2 = TRUE; - } - else - { - use_tri1a2 = FALSE; - } - } - - if (use_tri1a2) - { - index[count++] = pt1 + i; - index[count++] = pt1 + 1 + i; - index[count++] = pt2 + i; - pt1++; - } - else - { - index[count++] = pt1 + i; - index[count++] = pt2 - 1 + i; - index[count++] = pt2 + i; - pt2--; - } - } - - // Bottom cap - pt1 = 0; - pt2 = size_s-1; - while (pt2 - pt1 > 1) - { - // Use the profile points instead of the mesh, since you want - // the un-transformed profile distances. - LLVector3 p1 = getProfile().mProfile[pt1]; - LLVector3 p2 = getProfile().mProfile[pt2]; - LLVector3 pa = getProfile().mProfile[pt1+1]; - LLVector3 pb = getProfile().mProfile[pt2-1]; - - p1.mV[VZ] = 0.f; - p2.mV[VZ] = 0.f; - pa.mV[VZ] = 0.f; - pb.mV[VZ] = 0.f; - - // Use area of triangle to determine backfacing - F32 area_1a2, area_1ba, area_21b, area_2ab; - area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + - (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + - (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); - - area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + - (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); - - area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + - (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + - (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - BOOL use_tri1a2 = TRUE; - BOOL tri_1a2 = TRUE; - BOOL tri_21b = TRUE; - - if (area_1a2 < 0) - { - tri_1a2 = FALSE; - } - if (area_2ab < 0) - { - // Can't use, because it contains point b - tri_1a2 = FALSE; - } - if (area_21b < 0) - { - tri_21b = FALSE; - } - if (area_1ba < 0) - { - // Can't use, because it contains point b - tri_21b = FALSE; - } - - if (!tri_1a2) - { - use_tri1a2 = FALSE; - } - else if (!tri_21b) - { - use_tri1a2 = TRUE; - } - else - { - LLVector3 d1 = p1 - pa; - LLVector3 d2 = p2 - pb; - - if (d1.magVecSquared() < d2.magVecSquared()) - { - use_tri1a2 = TRUE; - } - else - { - use_tri1a2 = FALSE; - } - } - - if (use_tri1a2) - { - index[count++] = pt1; - index[count++] = pt2; - index[count++] = pt1 + 1; - pt1++; - } - else - { - index[count++] = pt1; - index[count++] = pt2; - index[count++] = pt2 - 1; - pt2--; - } - } - } - } - else - { - // Closed solid. Easy case. - for (t = 0; t < size_t - 1; t++) - { - for (s = 0; s < size_s - 1; s++) - { - // Should wrap properly, but for now... - i = s + t*size_s; - - index[count++] = i; // x,y - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s; // x,y+1 - - index[count++] = i + size_s; // x,y+1 - index[count++] = i + 1; // x+1,y - index[count++] = i + size_s + 1; // x+1,y+1 - } - } - - // Do the top and bottom caps, if necessary - if (path_open) - { - // bottom cap - for (s = 1; s < size_s - 2; s++) - { - index[count++] = s+1; - index[count++] = s; - index[count++] = 0; - } - - // top cap - S32 offset = (size_t - 1)*size_s; - for (s = 1; s < size_s - 2; s++) - { - // Inverted ordering from bottom cap. - index[count++] = offset; - index[count++] = offset + s; - index[count++] = offset + s + 1; - } - } - } - -#ifdef LL_DEBUG - // assert that we computed the correct number of indices - if (count != expected_num_triangle_indices ) - { - llerrs << "bad index count prediciton:" - << " expected=" << expected_num_triangle_indices - << " actual=" << count << llendl; - } -#endif - -#if 0 - // verify that each index does not point beyond the size of the mesh - S32 num_vertices = mMesh.size(); - for (i = 0; i < count; i+=3) - { - llinfos << index[i] << ":" << index[i+1] << ":" << index[i+2] << llendl; - llassert(index[i] < num_vertices); - llassert(index[i+1] < num_vertices); - llassert(index[i+2] < num_vertices); - } -#endif - - num_indices = count; - return index; -} - -S32 LLVolume::getNumTriangleIndices() const -{ - BOOL profile_open = getProfile().isOpen(); - BOOL hollow = (mParams.getProfileParams().getHollow() > 0); - BOOL path_open = getPath().isOpen(); - - S32 size_s, size_s_out, size_t; - size_s = getProfile().getTotal(); - size_s_out = getProfile().getTotalOut(); - size_t = getPath().mPath.size(); - - S32 count = 0; - if (profile_open) /* Flawfinder: ignore */ - { - if (hollow) - { - // Open hollow -- much like the closed solid, except we - // we need to stitch up the gap between s=0 and s=size_s-1 - count = (size_t - 1) * (((size_s -1) * 6) + 6); - } - else - { - count = (size_t - 1) * (((size_s -1) * 6) + 6); - } - } - else if (hollow) - { - // Closed hollow - // Outer face - count = (size_t - 1) * (size_s_out - 1) * 6; - - // Inner face - count += (size_t - 1) * ((size_s - 1) - size_s_out) * 6; - } - else - { - // Closed solid. Easy case. - count = (size_t - 1) * (size_s - 1) * 6; - } - - if (path_open) - { - S32 cap_triangle_count = size_s - 3; - if ( profile_open - || hollow ) - { - cap_triangle_count = size_s - 2; - } - if ( cap_triangle_count > 0 ) - { - // top and bottom caps - count += cap_triangle_count * 2 * 3; - } - } - return count; -} - - -S32 LLVolume::getNumTriangles() const -{ - U32 triangle_count = 0; - - for (S32 i = 0; i < getNumVolumeFaces(); ++i) - { - triangle_count += getVolumeFace(i).mNumIndices/3; - } - - return triangle_count; -} - - -//----------------------------------------------------------------------------- -// generateSilhouetteVertices() -//----------------------------------------------------------------------------- -void LLVolume::generateSilhouetteVertices(std::vector &vertices, - std::vector &normals, - std::vector &segments, - const LLVector3& obj_cam_vec_in, - const LLMatrix4& mat_in, - const LLMatrix3& norm_mat_in, - S32 face_mask) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - LLMatrix4a mat; - mat.loadu(mat_in); - - LLMatrix4a norm_mat; - norm_mat.loadu(norm_mat_in); - - LLVector4a obj_cam_vec; - obj_cam_vec.load3(obj_cam_vec_in.mV); - - vertices.clear(); - normals.clear(); - segments.clear(); - - if ((mParams.getSculptType() & LL_SCULPT_TYPE_MASK) == LL_SCULPT_TYPE_MESH) - { - return; - } - - S32 cur_index = 0; - //for each face - for (face_list_t::iterator iter = mVolumeFaces.begin(); - iter != mVolumeFaces.end(); ++iter) - { - LLVolumeFace& face = *iter; - - if (!(face_mask & (0x1 << cur_index++)) || - face.mNumIndices == 0 || face.mEdge.empty()) - { - continue; - } - - if (face.mTypeMask & (LLVolumeFace::CAP_MASK)) { - - } - else { - - //============================================== - //DEBUG draw edge map instead of silhouette edge - //============================================== - -#if DEBUG_SILHOUETTE_EDGE_MAP - - //for each triangle - U32 count = face.mNumIndices; - for (U32 j = 0; j < count/3; j++) { - //get vertices - S32 v1 = face.mIndices[j*3+0]; - S32 v2 = face.mIndices[j*3+1]; - S32 v3 = face.mIndices[j*3+2]; - - //get current face center - LLVector3 cCenter = (face.mVertices[v1].getPosition() + - face.mVertices[v2].getPosition() + - face.mVertices[v3].getPosition()) / 3.0f; - - //for each edge - for (S32 k = 0; k < 3; k++) { - S32 nIndex = face.mEdge[j*3+k]; - if (nIndex <= -1) { - continue; - } - - if (nIndex >= (S32) count/3) { - continue; - } - //get neighbor vertices - v1 = face.mIndices[nIndex*3+0]; - v2 = face.mIndices[nIndex*3+1]; - v3 = face.mIndices[nIndex*3+2]; - - //get neighbor face center - LLVector3 nCenter = (face.mVertices[v1].getPosition() + - face.mVertices[v2].getPosition() + - face.mVertices[v3].getPosition()) / 3.0f; - - //draw line - vertices.push_back(cCenter); - vertices.push_back(nCenter); - normals.push_back(LLVector3(1,1,1)); - normals.push_back(LLVector3(1,1,1)); - segments.push_back(vertices.size()); - } - } - - continue; - - //============================================== - //DEBUG - //============================================== - - //============================================== - //DEBUG draw normals instead of silhouette edge - //============================================== -#elif DEBUG_SILHOUETTE_NORMALS - - //for each vertex - for (U32 j = 0; j < face.mNumVertices; j++) { - vertices.push_back(face.mVertices[j].getPosition()); - vertices.push_back(face.mVertices[j].getPosition() + face.mVertices[j].getNormal()*0.1f); - normals.push_back(LLVector3(0,0,1)); - normals.push_back(LLVector3(0,0,1)); - segments.push_back(vertices.size()); -#if DEBUG_SILHOUETTE_BINORMALS - vertices.push_back(face.mVertices[j].getPosition()); - vertices.push_back(face.mVertices[j].getPosition() + face.mVertices[j].mBinormal*0.1f); - normals.push_back(LLVector3(0,0,1)); - normals.push_back(LLVector3(0,0,1)); - segments.push_back(vertices.size()); -#endif - } - - continue; -#else - //============================================== - //DEBUG - //============================================== - - static const U8 AWAY = 0x01, - TOWARDS = 0x02; - - //for each triangle - std::vector fFacing; - vector_append(fFacing, face.mNumIndices/3); - - LLVector4a* v = (LLVector4a*) face.mPositions; - LLVector4a* n = (LLVector4a*) face.mNormals; - - for (U32 j = 0; j < face.mNumIndices/3; j++) - { - //approximate normal - S32 v1 = face.mIndices[j*3+0]; - S32 v2 = face.mIndices[j*3+1]; - S32 v3 = face.mIndices[j*3+2]; - - LLVector4a c1,c2; - c1.setSub(v[v1], v[v2]); - c2.setSub(v[v2], v[v3]); - - LLVector4a norm; - - norm.setCross3(c1, c2); - - if (norm.dot3(norm) < 0.00000001f) - { - fFacing[j] = AWAY | TOWARDS; - } - else - { - //get view vector - LLVector4a view; - view.setSub(obj_cam_vec, v[v1]); - bool away = view.dot3(norm) > 0.0f; - if (away) - { - fFacing[j] = AWAY; - } - else - { - fFacing[j] = TOWARDS; - } - } - } - - //for each triangle - for (U32 j = 0; j < face.mNumIndices/3; j++) - { - if (fFacing[j] == (AWAY | TOWARDS)) - { //this is a degenerate triangle - //take neighbor facing (degenerate faces get facing of one of their neighbors) - // *FIX IF NEEDED: this does not deal with neighboring degenerate faces - for (S32 k = 0; k < 3; k++) - { - S32 index = face.mEdge[j*3+k]; - if (index != -1) - { - fFacing[j] = fFacing[index]; - break; - } - } - continue; //skip degenerate face - } - - //for each edge - for (S32 k = 0; k < 3; k++) { - S32 index = face.mEdge[j*3+k]; - if (index != -1 && fFacing[index] == (AWAY | TOWARDS)) { - //our neighbor is degenerate, make him face our direction - fFacing[face.mEdge[j*3+k]] = fFacing[j]; - continue; - } - - if (index == -1 || //edge has no neighbor, MUST be a silhouette edge - (fFacing[index] & fFacing[j]) == 0) { //we found a silhouette edge - - S32 v1 = face.mIndices[j*3+k]; - S32 v2 = face.mIndices[j*3+((k+1)%3)]; - - LLVector4a t; - mat.affineTransform(v[v1], t); - vertices.push_back(LLVector3(t[0], t[1], t[2])); - - norm_mat.rotate(n[v1], t); - - t.normalize3fast(); - normals.push_back(LLVector3(t[0], t[1], t[2])); - - mat.affineTransform(v[v2], t); - vertices.push_back(LLVector3(t[0], t[1], t[2])); - - norm_mat.rotate(n[v2], t); - t.normalize3fast(); - normals.push_back(LLVector3(t[0], t[1], t[2])); - - segments.push_back(vertices.size()); - } - } - } -#endif - } - } -} - -S32 LLVolume::lineSegmentIntersect(const LLVector3& start, const LLVector3& end, - S32 face, - LLVector3* intersection,LLVector2* tex_coord, LLVector3* normal, LLVector3* bi_normal) -{ - LLVector4a starta, enda; - starta.load3(start.mV); - enda.load3(end.mV); - - return lineSegmentIntersect(starta, enda, face, intersection, tex_coord, normal, bi_normal); - -} - - -S32 LLVolume::lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, - S32 face, - LLVector3* intersection,LLVector2* tex_coord, LLVector3* normal, LLVector3* bi_normal) -{ - S32 hit_face = -1; - - S32 start_face; - S32 end_face; - - if (face == -1) // ALL_SIDES - { - start_face = 0; - end_face = getNumVolumeFaces() - 1; - } - else - { - start_face = face; - end_face = face; - } - - LLVector4a dir; - dir.setSub(end, start); - - F32 closest_t = 2.f; // must be larger than 1 - - end_face = llmin(end_face, getNumVolumeFaces()-1); - - for (S32 i = start_face; i <= end_face; i++) - { - LLVolumeFace &face = mVolumeFaces[i]; - - LLVector4a box_center; - box_center.setAdd(face.mExtents[0], face.mExtents[1]); - box_center.mul(0.5f); - - LLVector4a box_size; - box_size.setSub(face.mExtents[1], face.mExtents[0]); - - if (LLLineSegmentBoxIntersect(start, end, box_center, box_size)) - { - if (bi_normal != NULL) // if the caller wants binormals, we may need to generate them - { - genBinormals(i); - } - - if (!face.mOctree) - { - face.createOctree(); - } - - //LLVector4a* p = (LLVector4a*) face.mPositions; - - LLOctreeTriangleRayIntersect intersect(start, dir, &face, &closest_t, intersection, tex_coord, normal, bi_normal); - intersect.traverse(face.mOctree); - if (intersect.mHitFace) - { - hit_face = i; - } - } - } - - - return hit_face; -} - -class LLVertexIndexPair -{ -public: - LLVertexIndexPair(const LLVector3 &vertex, const S32 index); - - LLVector3 mVertex; - S32 mIndex; -}; - -LLVertexIndexPair::LLVertexIndexPair(const LLVector3 &vertex, const S32 index) -{ - mVertex = vertex; - mIndex = index; -} - -const F32 VERTEX_SLOP = 0.00001f; -const F32 VERTEX_SLOP_SQRD = VERTEX_SLOP * VERTEX_SLOP; - -struct lessVertex -{ - bool operator()(const LLVertexIndexPair *a, const LLVertexIndexPair *b) - { - const F32 slop = VERTEX_SLOP; - - if (a->mVertex.mV[0] + slop < b->mVertex.mV[0]) - { - return TRUE; - } - else if (a->mVertex.mV[0] - slop > b->mVertex.mV[0]) - { - return FALSE; - } - - if (a->mVertex.mV[1] + slop < b->mVertex.mV[1]) - { - return TRUE; - } - else if (a->mVertex.mV[1] - slop > b->mVertex.mV[1]) - { - return FALSE; - } - - if (a->mVertex.mV[2] + slop < b->mVertex.mV[2]) - { - return TRUE; - } - else if (a->mVertex.mV[2] - slop > b->mVertex.mV[2]) - { - return FALSE; - } - - return FALSE; - } -}; - -struct lessTriangle -{ - bool operator()(const S32 *a, const S32 *b) - { - if (*a < *b) - { - return TRUE; - } - else if (*a > *b) - { - return FALSE; - } - - if (*(a+1) < *(b+1)) - { - return TRUE; - } - else if (*(a+1) > *(b+1)) - { - return FALSE; - } - - if (*(a+2) < *(b+2)) - { - return TRUE; - } - else if (*(a+2) > *(b+2)) - { - return FALSE; - } - - return FALSE; - } -}; - -BOOL equalTriangle(const S32 *a, const S32 *b) -{ - if ((*a == *b) && (*(a+1) == *(b+1)) && (*(a+2) == *(b+2))) - { - return TRUE; - } - return FALSE; -} - -BOOL LLVolume::cleanupTriangleData( const S32 num_input_vertices, - const std::vector& input_vertices, - const S32 num_input_triangles, - S32 *input_triangles, - S32 &num_output_vertices, - LLVector3 **output_vertices, - S32 &num_output_triangles, - S32 **output_triangles) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - /* Testing: avoid any cleanup - static BOOL skip_cleanup = TRUE; - if ( skip_cleanup ) - { - num_output_vertices = num_input_vertices; - num_output_triangles = num_input_triangles; - - *output_vertices = new LLVector3[num_input_vertices]; - for (S32 index = 0; index < num_input_vertices; index++) - { - (*output_vertices)[index] = input_vertices[index].mPos; - } - - *output_triangles = new S32[num_input_triangles*3]; - memcpy(*output_triangles, input_triangles, 3*num_input_triangles*sizeof(S32)); // Flawfinder: ignore - return TRUE; - } - */ - - // Here's how we do this: - // Create a structure which contains the original vertex index and the - // LLVector3 data. - // "Sort" the data by the vectors - // Create an array the size of the old vertex list, with a mapping of - // old indices to new indices. - // Go through triangles, shift so the lowest index is first - // Sort triangles by first index - // Remove duplicate triangles - // Allocate and pack new triangle data. - - //LLTimer cleanupTimer; - //llinfos << "In vertices: " << num_input_vertices << llendl; - //llinfos << "In triangles: " << num_input_triangles << llendl; - - S32 i; - typedef std::multiset vertex_set_t; - vertex_set_t vertex_list; - - LLVertexIndexPair *pairp = NULL; - for (i = 0; i < num_input_vertices; i++) - { - LLVertexIndexPair *new_pairp = new LLVertexIndexPair(input_vertices[i].mPos, i); - vertex_list.insert(new_pairp); - } - - // Generate the vertex mapping and the list of vertices without - // duplicates. This will crash if there are no vertices. - llassert(num_input_vertices > 0); // check for no vertices! - S32 *vertex_mapping = new S32[num_input_vertices]; - LLVector3 *new_vertices = new LLVector3[num_input_vertices]; - LLVertexIndexPair *prev_pairp = NULL; - - S32 new_num_vertices; - - new_num_vertices = 0; - for (vertex_set_t::iterator iter = vertex_list.begin(), - end = vertex_list.end(); - iter != end; iter++) - { - pairp = *iter; - if (!prev_pairp || ((pairp->mVertex - prev_pairp->mVertex).magVecSquared() >= VERTEX_SLOP_SQRD)) - { - new_vertices[new_num_vertices] = pairp->mVertex; - //llinfos << "Added vertex " << new_num_vertices << " : " << pairp->mVertex << llendl; - new_num_vertices++; - // Update the previous - prev_pairp = pairp; - } - else - { - //llinfos << "Removed duplicate vertex " << pairp->mVertex << ", distance magVecSquared() is " << (pairp->mVertex - prev_pairp->mVertex).magVecSquared() << llendl; - } - vertex_mapping[pairp->mIndex] = new_num_vertices - 1; - } - - // Iterate through triangles and remove degenerates, re-ordering vertices - // along the way. - S32 *new_triangles = new S32[num_input_triangles * 3]; - S32 new_num_triangles = 0; - - for (i = 0; i < num_input_triangles; i++) - { - S32 v1 = i*3; - S32 v2 = v1 + 1; - S32 v3 = v1 + 2; - - //llinfos << "Checking triangle " << input_triangles[v1] << ":" << input_triangles[v2] << ":" << input_triangles[v3] << llendl; - input_triangles[v1] = vertex_mapping[input_triangles[v1]]; - input_triangles[v2] = vertex_mapping[input_triangles[v2]]; - input_triangles[v3] = vertex_mapping[input_triangles[v3]]; - - if ((input_triangles[v1] == input_triangles[v2]) - || (input_triangles[v1] == input_triangles[v3]) - || (input_triangles[v2] == input_triangles[v3])) - { - //llinfos << "Removing degenerate triangle " << input_triangles[v1] << ":" << input_triangles[v2] << ":" << input_triangles[v3] << llendl; - // Degenerate triangle, skip - continue; - } - - if (input_triangles[v1] < input_triangles[v2]) - { - if (input_triangles[v1] < input_triangles[v3]) - { - // (0 < 1) && (0 < 2) - new_triangles[new_num_triangles*3] = input_triangles[v1]; - new_triangles[new_num_triangles*3+1] = input_triangles[v2]; - new_triangles[new_num_triangles*3+2] = input_triangles[v3]; - } - else - { - // (0 < 1) && (2 < 0) - new_triangles[new_num_triangles*3] = input_triangles[v3]; - new_triangles[new_num_triangles*3+1] = input_triangles[v1]; - new_triangles[new_num_triangles*3+2] = input_triangles[v2]; - } - } - else if (input_triangles[v2] < input_triangles[v3]) - { - // (1 < 0) && (1 < 2) - new_triangles[new_num_triangles*3] = input_triangles[v2]; - new_triangles[new_num_triangles*3+1] = input_triangles[v3]; - new_triangles[new_num_triangles*3+2] = input_triangles[v1]; - } - else - { - // (1 < 0) && (2 < 1) - new_triangles[new_num_triangles*3] = input_triangles[v3]; - new_triangles[new_num_triangles*3+1] = input_triangles[v1]; - new_triangles[new_num_triangles*3+2] = input_triangles[v2]; - } - new_num_triangles++; - } - - if (new_num_triangles == 0) - { - llwarns << "Created volume object with 0 faces." << llendl; - delete[] new_triangles; - delete[] vertex_mapping; - delete[] new_vertices; - return FALSE; - } - - typedef std::set triangle_set_t; - triangle_set_t triangle_list; - - for (i = 0; i < new_num_triangles; i++) - { - triangle_list.insert(&new_triangles[i*3]); - } - - // Sort through the triangle list, and delete duplicates - - S32 *prevp = NULL; - S32 *curp = NULL; - - S32 *sorted_tris = new S32[new_num_triangles*3]; - S32 cur_tri = 0; - for (triangle_set_t::iterator iter = triangle_list.begin(), - end = triangle_list.end(); - iter != end; iter++) - { - curp = *iter; - if (!prevp || !equalTriangle(prevp, curp)) - { - //llinfos << "Added triangle " << *curp << ":" << *(curp+1) << ":" << *(curp+2) << llendl; - sorted_tris[cur_tri*3] = *curp; - sorted_tris[cur_tri*3+1] = *(curp+1); - sorted_tris[cur_tri*3+2] = *(curp+2); - cur_tri++; - prevp = curp; - } - else - { - //llinfos << "Skipped triangle " << *curp << ":" << *(curp+1) << ":" << *(curp+2) << llendl; - } - } - - *output_vertices = new LLVector3[new_num_vertices]; - num_output_vertices = new_num_vertices; - for (i = 0; i < new_num_vertices; i++) - { - (*output_vertices)[i] = new_vertices[i]; - } - - *output_triangles = new S32[cur_tri*3]; - num_output_triangles = cur_tri; - memcpy(*output_triangles, sorted_tris, 3*cur_tri*sizeof(S32)); /* Flawfinder: ignore */ - - /* - llinfos << "Out vertices: " << num_output_vertices << llendl; - llinfos << "Out triangles: " << num_output_triangles << llendl; - for (i = 0; i < num_output_vertices; i++) - { - llinfos << i << ":" << (*output_vertices)[i] << llendl; - } - for (i = 0; i < num_output_triangles; i++) - { - llinfos << i << ":" << (*output_triangles)[i*3] << ":" << (*output_triangles)[i*3+1] << ":" << (*output_triangles)[i*3+2] << llendl; - } - */ - - //llinfos << "Out vertices: " << num_output_vertices << llendl; - //llinfos << "Out triangles: " << num_output_triangles << llendl; - delete[] vertex_mapping; - vertex_mapping = NULL; - delete[] new_vertices; - new_vertices = NULL; - delete[] new_triangles; - new_triangles = NULL; - delete[] sorted_tris; - sorted_tris = NULL; - triangle_list.clear(); - std::for_each(vertex_list.begin(), vertex_list.end(), DeletePointer()); - vertex_list.clear(); - - return TRUE; -} - - -BOOL LLVolumeParams::importFile(LLFILE *fp) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - //llinfos << "importing volume" << llendl; - const S32 BUFSIZE = 16384; - char buffer[BUFSIZE]; /* Flawfinder: ignore */ - // *NOTE: changing the size or type of this buffer will require - // changing the sscanf below. - char keyword[256]; /* Flawfinder: ignore */ - keyword[0] = 0; - - while (!feof(fp)) - { - if (fgets(buffer, BUFSIZE, fp) == NULL) - { - buffer[0] = '\0'; - } - - sscanf(buffer, " %255s", keyword); /* Flawfinder: ignore */ - if (!strcmp("{", keyword)) - { - continue; - } - if (!strcmp("}",keyword)) - { - break; - } - else if (!strcmp("profile", keyword)) - { - mProfileParams.importFile(fp); - } - else if (!strcmp("path",keyword)) - { - mPathParams.importFile(fp); - } - else - { - llwarns << "unknown keyword " << keyword << " in volume import" << llendl; - } - } - - return TRUE; -} - -BOOL LLVolumeParams::exportFile(LLFILE *fp) const -{ - fprintf(fp,"\tshape 0\n"); - fprintf(fp,"\t{\n"); - mPathParams.exportFile(fp); - mProfileParams.exportFile(fp); - fprintf(fp, "\t}\n"); - return TRUE; -} - - -BOOL LLVolumeParams::importLegacyStream(std::istream& input_stream) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - //llinfos << "importing volume" << llendl; - const S32 BUFSIZE = 16384; - // *NOTE: changing the size or type of this buffer will require - // changing the sscanf below. - char buffer[BUFSIZE]; /* Flawfinder: ignore */ - char keyword[256]; /* Flawfinder: ignore */ - keyword[0] = 0; - - while (input_stream.good()) - { - input_stream.getline(buffer, BUFSIZE); - sscanf(buffer, " %255s", keyword); - if (!strcmp("{", keyword)) - { - continue; - } - if (!strcmp("}",keyword)) - { - break; - } - else if (!strcmp("profile", keyword)) - { - mProfileParams.importLegacyStream(input_stream); - } - else if (!strcmp("path",keyword)) - { - mPathParams.importLegacyStream(input_stream); - } - else - { - llwarns << "unknown keyword " << keyword << " in volume import" << llendl; - } - } - - return TRUE; -} - -BOOL LLVolumeParams::exportLegacyStream(std::ostream& output_stream) const -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - output_stream <<"\tshape 0\n"; - output_stream <<"\t{\n"; - mPathParams.exportLegacyStream(output_stream); - mProfileParams.exportLegacyStream(output_stream); - output_stream << "\t}\n"; - return TRUE; -} - -LLSD LLVolumeParams::sculptAsLLSD() const -{ - LLSD sd = LLSD(); - sd["id"] = getSculptID(); - sd["type"] = getSculptType(); - - return sd; -} - -bool LLVolumeParams::sculptFromLLSD(LLSD& sd) -{ - setSculptID(sd["id"].asUUID(), (U8)sd["type"].asInteger()); - return true; -} - -LLSD LLVolumeParams::asLLSD() const -{ - LLSD sd = LLSD(); - sd["path"] = mPathParams; - sd["profile"] = mProfileParams; - sd["sculpt"] = sculptAsLLSD(); - - return sd; -} - -bool LLVolumeParams::fromLLSD(LLSD& sd) -{ - mPathParams.fromLLSD(sd["path"]); - mProfileParams.fromLLSD(sd["profile"]); - sculptFromLLSD(sd["sculpt"]); - - return true; -} - -void LLVolumeParams::reduceS(F32 begin, F32 end) -{ - begin = llclampf(begin); - end = llclampf(end); - if (begin > end) - { - F32 temp = begin; - begin = end; - end = temp; - } - F32 a = mProfileParams.getBegin(); - F32 b = mProfileParams.getEnd(); - mProfileParams.setBegin(a + begin * (b - a)); - mProfileParams.setEnd(a + end * (b - a)); -} - -void LLVolumeParams::reduceT(F32 begin, F32 end) -{ - begin = llclampf(begin); - end = llclampf(end); - if (begin > end) - { - F32 temp = begin; - begin = end; - end = temp; - } - F32 a = mPathParams.getBegin(); - F32 b = mPathParams.getEnd(); - mPathParams.setBegin(a + begin * (b - a)); - mPathParams.setEnd(a + end * (b - a)); -} - -const F32 MIN_CONCAVE_PROFILE_WEDGE = 0.125f; // 1/8 unity -const F32 MIN_CONCAVE_PATH_WEDGE = 0.111111f; // 1/9 unity - -// returns TRUE if the shape can be approximated with a convex shape -// for collison purposes -BOOL LLVolumeParams::isConvex() const -{ - if (!getSculptID().isNull()) - { - // can't determine, be safe and say no: - return FALSE; - } - - F32 path_length = mPathParams.getEnd() - mPathParams.getBegin(); - F32 hollow = mProfileParams.getHollow(); - - U8 path_type = mPathParams.getCurveType(); - if ( path_length > MIN_CONCAVE_PATH_WEDGE - && ( mPathParams.getTwist() != mPathParams.getTwistBegin() - || (hollow > 0.f - && LL_PCODE_PATH_LINE != path_type) ) ) - { - // twist along a "not too short" path is concave - return FALSE; - } - - F32 profile_length = mProfileParams.getEnd() - mProfileParams.getBegin(); - BOOL same_hole = hollow == 0.f - || (mProfileParams.getCurveType() & LL_PCODE_HOLE_MASK) == LL_PCODE_HOLE_SAME; - - F32 min_profile_wedge = MIN_CONCAVE_PROFILE_WEDGE; - U8 profile_type = mProfileParams.getCurveType() & LL_PCODE_PROFILE_MASK; - if ( LL_PCODE_PROFILE_CIRCLE_HALF == profile_type ) - { - // it is a sphere and spheres get twice the minimum profile wedge - min_profile_wedge = 2.f * MIN_CONCAVE_PROFILE_WEDGE; - } - - BOOL convex_profile = ( ( profile_length == 1.f - || profile_length <= 0.5f ) - && hollow == 0.f ) // trivially convex - || ( profile_length <= min_profile_wedge - && same_hole ); // effectvely convex (even when hollow) - - if (!convex_profile) - { - // profile is concave - return FALSE; - } - - if ( LL_PCODE_PATH_LINE == path_type ) - { - // straight paths with convex profile - return TRUE; - } - - BOOL concave_path = (path_length < 1.0f) && (path_length > 0.5f); - if (concave_path) - { - return FALSE; - } - - // we're left with spheres, toroids and tubes - if ( LL_PCODE_PROFILE_CIRCLE_HALF == profile_type ) - { - // at this stage all spheres must be convex - return TRUE; - } - - // it's a toroid or tube - if ( path_length <= MIN_CONCAVE_PATH_WEDGE ) - { - // effectively convex - return TRUE; - } - - return FALSE; -} - -// debug -void LLVolumeParams::setCube() -{ - mProfileParams.setCurveType(LL_PCODE_PROFILE_SQUARE); - mProfileParams.setBegin(0.f); - mProfileParams.setEnd(1.f); - mProfileParams.setHollow(0.f); - - mPathParams.setBegin(0.f); - mPathParams.setEnd(1.f); - mPathParams.setScale(1.f, 1.f); - mPathParams.setShear(0.f, 0.f); - mPathParams.setCurveType(LL_PCODE_PATH_LINE); - mPathParams.setTwistBegin(0.f); - mPathParams.setTwistEnd(0.f); - mPathParams.setRadiusOffset(0.f); - mPathParams.setTaper(0.f, 0.f); - mPathParams.setRevolutions(0.f); - mPathParams.setSkew(0.f); -} - -LLFaceID LLVolume::generateFaceMask() -{ - LLFaceID new_mask = 0x0000; - - switch(mParams.getProfileParams().getCurveType() & LL_PCODE_PROFILE_MASK) - { - case LL_PCODE_PROFILE_CIRCLE: - case LL_PCODE_PROFILE_CIRCLE_HALF: - new_mask |= LL_FACE_OUTER_SIDE_0; - break; - case LL_PCODE_PROFILE_SQUARE: - { - for(S32 side = (S32)(mParams.getProfileParams().getBegin() * 4.f); side < llceil(mParams.getProfileParams().getEnd() * 4.f); side++) - { - new_mask |= LL_FACE_OUTER_SIDE_0 << side; - } - } - break; - case LL_PCODE_PROFILE_ISOTRI: - case LL_PCODE_PROFILE_EQUALTRI: - case LL_PCODE_PROFILE_RIGHTTRI: - { - for(S32 side = (S32)(mParams.getProfileParams().getBegin() * 3.f); side < llceil(mParams.getProfileParams().getEnd() * 3.f); side++) - { - new_mask |= LL_FACE_OUTER_SIDE_0 << side; - } - } - break; - default: - llerrs << "Unknown profile!" << llendl; - break; - } - - // handle hollow objects - if (mParams.getProfileParams().getHollow() > 0) - { - new_mask |= LL_FACE_INNER_SIDE; - } - - // handle open profile curves - if (mProfilep->isOpen()) - { - new_mask |= LL_FACE_PROFILE_BEGIN | LL_FACE_PROFILE_END; - } - - // handle open path curves - if (mPathp->isOpen()) - { - new_mask |= LL_FACE_PATH_BEGIN | LL_FACE_PATH_END; - } - - return new_mask; -} - -BOOL LLVolume::isFaceMaskValid(LLFaceID face_mask) -{ - LLFaceID test_mask = 0; - for(S32 i = 0; i < getNumFaces(); i++) - { - test_mask |= mProfilep->mFaces[i].mFaceID; - } - - return test_mask == face_mask; -} - -BOOL LLVolume::isConvex() const -{ - // mParams.isConvex() may return FALSE even though the final - // geometry is actually convex due to LOD approximations. - // TODO -- provide LLPath and LLProfile with isConvex() methods - // that correctly determine convexity. -- Leviathan - return mParams.isConvex(); -} - - -std::ostream& operator<<(std::ostream &s, const LLProfileParams &profile_params) -{ - s << "{type=" << (U32) profile_params.mCurveType; - s << ", begin=" << profile_params.mBegin; - s << ", end=" << profile_params.mEnd; - s << ", hollow=" << profile_params.mHollow; - s << "}"; - return s; -} - - -std::ostream& operator<<(std::ostream &s, const LLPathParams &path_params) -{ - s << "{type=" << (U32) path_params.mCurveType; - s << ", begin=" << path_params.mBegin; - s << ", end=" << path_params.mEnd; - s << ", twist=" << path_params.mTwistEnd; - s << ", scale=" << path_params.mScale; - s << ", shear=" << path_params.mShear; - s << ", twist_begin=" << path_params.mTwistBegin; - s << ", radius_offset=" << path_params.mRadiusOffset; - s << ", taper=" << path_params.mTaper; - s << ", revolutions=" << path_params.mRevolutions; - s << ", skew=" << path_params.mSkew; - s << "}"; - return s; -} - - -std::ostream& operator<<(std::ostream &s, const LLVolumeParams &volume_params) -{ - s << "{profileparams = " << volume_params.mProfileParams; - s << ", pathparams = " << volume_params.mPathParams; - s << "}"; - return s; -} - - -std::ostream& operator<<(std::ostream &s, const LLProfile &profile) -{ - s << " {open=" << (U32) profile.mOpen; - s << ", dirty=" << profile.mDirty; - s << ", totalout=" << profile.mTotalOut; - s << ", total=" << profile.mTotal; - s << "}"; - return s; -} - - -std::ostream& operator<<(std::ostream &s, const LLPath &path) -{ - s << "{open=" << (U32) path.mOpen; - s << ", dirty=" << path.mDirty; - s << ", step=" << path.mStep; - s << ", total=" << path.mTotal; - s << "}"; - return s; -} - -std::ostream& operator<<(std::ostream &s, const LLVolume &volume) -{ - s << "{params = " << volume.getParams(); - s << ", path = " << *volume.mPathp; - s << ", profile = " << *volume.mProfilep; - s << "}"; - return s; -} - - -std::ostream& operator<<(std::ostream &s, const LLVolume *volumep) -{ - s << "{params = " << volumep->getParams(); - s << ", path = " << *(volumep->mPathp); - s << ", profile = " << *(volumep->mProfilep); - s << "}"; - return s; -} - -LLVolumeFace::LLVolumeFace() : - mID(0), - mTypeMask(0), - mBeginS(0), - mBeginT(0), - mNumS(0), - mNumT(0), - mNumVertices(0), - mNumIndices(0), - mPositions(NULL), - mNormals(NULL), - mBinormals(NULL), - mTexCoords(NULL), - mIndices(NULL), - mWeights(NULL), - mOctree(NULL) -{ - mExtents = (LLVector4a*) malloc(sizeof(LLVector4a)*3); - mCenter = mExtents+2; -} - -LLVolumeFace::LLVolumeFace(const LLVolumeFace& src) -: mID(0), - mTypeMask(0), - mBeginS(0), - mBeginT(0), - mNumS(0), - mNumT(0), - mNumVertices(0), - mNumIndices(0), - mPositions(NULL), - mNormals(NULL), - mBinormals(NULL), - mTexCoords(NULL), - mIndices(NULL), - mWeights(NULL), - mOctree(NULL) -{ - mExtents = (LLVector4a*) malloc(sizeof(LLVector4a)*3); - mCenter = mExtents+2; - *this = src; -} - -LLVolumeFace& LLVolumeFace::operator=(const LLVolumeFace& src) -{ - if (&src == this) - { //self assignment, do nothing - return *this; - } - - mID = src.mID; - mTypeMask = src.mTypeMask; - mBeginS = src.mBeginS; - mBeginT = src.mBeginT; - mNumS = src.mNumS; - mNumT = src.mNumT; - - mExtents[0] = src.mExtents[0]; - mExtents[1] = src.mExtents[1]; - *mCenter = *src.mCenter; - - mNumVertices = 0; - mNumIndices = 0; - - freeData(); - - LLVector4a::memcpyNonAliased16((F32*) mExtents, (F32*) src.mExtents, 3*sizeof(LLVector4a)); - - resizeVertices(src.mNumVertices); - resizeIndices(src.mNumIndices); - - if (mNumVertices) - { - S32 vert_size = mNumVertices*sizeof(LLVector4a); - S32 tc_size = (mNumVertices*sizeof(LLVector2)+0xF) & ~0xF; - - LLVector4a::memcpyNonAliased16((F32*) mPositions, (F32*) src.mPositions, vert_size); - LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) src.mNormals, vert_size); - LLVector4a::memcpyNonAliased16((F32*) mTexCoords, (F32*) src.mTexCoords, tc_size); - - - if (src.mBinormals) - { - allocateBinormals(src.mNumVertices); - LLVector4a::memcpyNonAliased16((F32*) mBinormals, (F32*) src.mBinormals, vert_size); - } - else - { - free(mBinormals); - mBinormals = NULL; - } - - if (src.mWeights) - { - allocateWeights(src.mNumVertices); - LLVector4a::memcpyNonAliased16((F32*) mWeights, (F32*) src.mWeights, vert_size); - } - else - { - free(mWeights); - mWeights = NULL; - } - } - - if (mNumIndices) - { - S32 idx_size = (mNumIndices*sizeof(U16)+0xF) & ~0xF; - - LLVector4a::memcpyNonAliased16((F32*) mIndices, (F32*) src.mIndices, idx_size); - } - - //delete - return *this; -} - -LLVolumeFace::~LLVolumeFace() -{ - free(mExtents); - mExtents = NULL; - - freeData(); -} - -void LLVolumeFace::freeData() -{ - free(mPositions); - mPositions = NULL; - free( mNormals); - mNormals = NULL; - free(mTexCoords); - mTexCoords = NULL; - free(mIndices); - mIndices = NULL; - free(mBinormals); - mBinormals = NULL; - free(mWeights); - mWeights = NULL; - - delete mOctree; - mOctree = NULL; -} - -BOOL LLVolumeFace::create(LLVolume* volume, BOOL partial_build) -{ - //tree for this face is no longer valid - delete mOctree; - mOctree = NULL; - - if (mTypeMask & CAP_MASK) - { - return createCap(volume, partial_build); - } - else if ((mTypeMask & END_MASK) || (mTypeMask & SIDE_MASK)) - { - return createSide(volume, partial_build); - } - else - { - llerrs << "Unknown/uninitialized face type!" << llendl; - return FALSE; - } -} - -void LLVolumeFace::getVertexData(U16 index, LLVolumeFace::VertexData& cv) -{ - cv.setPosition(mPositions[index]); - cv.setNormal(mNormals[index]); - cv.mTexCoord = mTexCoords[index]; -} - -bool LLVolumeFace::VertexMapData::operator==(const LLVolumeFace::VertexData& rhs) const -{ - return getPosition().equals3(rhs.getPosition()) && - mTexCoord == rhs.mTexCoord && - getNormal().equals3(rhs.getNormal()); -} - -bool LLVolumeFace::VertexMapData::ComparePosition::operator()(const LLVector3& a, const LLVector3& b) const -{ - if (a.mV[0] != b.mV[0]) - { - return a.mV[0] < b.mV[0]; - } - - if (a.mV[1] != b.mV[1]) - { - return a.mV[1] < b.mV[1]; - } - - return a.mV[2] < b.mV[2]; -} - -void LLVolumeFace::optimize(F32 angle_cutoff) -{ - LLVolumeFace new_face; - - //map of points to vector of vertices at that point - VertexMapData::PointMap point_map; - - //remove redundant vertices - for (U32 i = 0; i < mNumIndices; ++i) - { - U16 index = mIndices[i]; - - LLVolumeFace::VertexData cv; - getVertexData(index, cv); - - BOOL found = FALSE; - VertexMapData::PointMap::iterator point_iter = point_map.find(LLVector3(cv.getPosition().getF32ptr())); - if (point_iter != point_map.end()) - { //duplicate point might exist - for (U32 j = 0; j < point_iter->second.size(); ++j) - { - LLVolumeFace::VertexData& tv = (point_iter->second)[j]; - if (tv.compareNormal(cv, angle_cutoff)) - { - found = TRUE; - new_face.pushIndex((point_iter->second)[j].mIndex); - break; - } - } - } - - if (!found) - { - new_face.pushVertex(cv); - U16 index = (U16) new_face.mNumVertices-1; - new_face.pushIndex(index); - - VertexMapData d; - d.setPosition(cv.getPosition()); - d.mTexCoord = cv.mTexCoord; - d.setNormal(cv.getNormal()); - d.mIndex = index; - if (point_iter != point_map.end()) - { - point_iter->second.push_back(d); - } - else - { - point_map[LLVector3(d.getPosition().getF32ptr())].push_back(d); - } - } - } - - swapData(new_face); -} - -class LLVCacheTriangleData; - -class LLVCacheVertexData -{ -public: - S32 mIdx; - S32 mCacheTag; - F32 mScore; - U32 mActiveTriangles; - std::vector mTriangles; - - LLVCacheVertexData() - { - mCacheTag = -1; - mScore = 0.f; - mActiveTriangles = 0; - mIdx = -1; - } -}; - -class LLVCacheTriangleData -{ -public: - bool mActive; - F32 mScore; - LLVCacheVertexData* mVertex[3]; - - LLVCacheTriangleData() - { - mActive = true; - mScore = 0.f; - mVertex[0] = mVertex[1] = mVertex[2] = NULL; - } - - void complete() - { - mActive = false; - for (S32 i = 0; i < 3; ++i) - { - if (mVertex[i]) - { - llassert_always(mVertex[i]->mActiveTriangles > 0); - mVertex[i]->mActiveTriangles--; - } - } - } - - bool operator<(const LLVCacheTriangleData& rhs) const - { //highest score first - return rhs.mScore < mScore; - } -}; - -const F32 FindVertexScore_CacheDecayPower = 1.5f; -const F32 FindVertexScore_LastTriScore = 0.75f; -const F32 FindVertexScore_ValenceBoostScale = 2.0f; -const F32 FindVertexScore_ValenceBoostPower = 0.5f; -const U32 MaxSizeVertexCache = 32; - -F32 find_vertex_score(LLVCacheVertexData& data) -{ - if (data.mActiveTriangles == 0) - { //no triangle references this vertex - return -1.f; - } - - F32 score = 0.f; - - S32 cache_idx = data.mCacheTag; - - if (cache_idx < 0) - { - //not in cache - } - else - { - if (cache_idx < 3) - { //vertex was in the last triangle - score = FindVertexScore_LastTriScore; - } - else - { //more points for being higher in the cache - F32 scaler = 1.f/(MaxSizeVertexCache-3); - score = 1.f-((cache_idx-3)*scaler); - score = powf(score, FindVertexScore_CacheDecayPower); - } - } - - //bonus points for having low valence - F32 valence_boost = powf(data.mActiveTriangles, -FindVertexScore_ValenceBoostPower); - score += FindVertexScore_ValenceBoostScale * valence_boost; - - return score; -} - -class LLVCacheFIFO -{ -public: - LLVCacheVertexData* mCache[MaxSizeVertexCache]; - U32 mMisses; - - LLVCacheFIFO() - { - mMisses = 0; - for (U32 i = 0; i < MaxSizeVertexCache; ++i) - { - mCache[i] = NULL; - } - } - - void addVertex(LLVCacheVertexData* data) - { - if (data->mCacheTag == -1) - { - mMisses++; - - S32 end = MaxSizeVertexCache-1; - - if (mCache[end]) - { - mCache[end]->mCacheTag = -1; - } - - for (S32 i = end; i > 0; --i) - { - mCache[i] = mCache[i-1]; - if (mCache[i]) - { - mCache[i]->mCacheTag = i; - } - } - - mCache[0] = data; - data->mCacheTag = 0; - } - } -}; - -class LLVCacheLRU -{ -public: - LLVCacheVertexData* mCache[MaxSizeVertexCache+3]; - - LLVCacheTriangleData* mBestTriangle; - - U32 mMisses; - - LLVCacheLRU() - { - for (U32 i = 0; i < MaxSizeVertexCache+3; ++i) - { - mCache[i] = NULL; - } - - mBestTriangle = NULL; - mMisses = 0; - } - - void addVertex(LLVCacheVertexData* data) - { - S32 end = MaxSizeVertexCache+2; - if (data->mCacheTag != -1) - { //just moving a vertex to the front of the cache - end = data->mCacheTag; - } - else - { - mMisses++; - if (mCache[end]) - { //adding a new vertex, vertex at end of cache falls off - mCache[end]->mCacheTag = -1; - } - } - - for (S32 i = end; i > 0; --i) - { //adjust cache pointers and tags - mCache[i] = mCache[i-1]; - - if (mCache[i]) - { - mCache[i]->mCacheTag = i; - } - } - - mCache[0] = data; - mCache[0]->mCacheTag = 0; - } - - void addTriangle(LLVCacheTriangleData* data) - { - addVertex(data->mVertex[0]); - addVertex(data->mVertex[1]); - addVertex(data->mVertex[2]); - } - - void updateScores() - { - for (U32 i = MaxSizeVertexCache; i < MaxSizeVertexCache+3; ++i) - { //trailing 3 vertices aren't actually in the cache for scoring purposes - if (mCache[i]) - { - mCache[i]->mCacheTag = -1; - } - } - - for (U32 i = 0; i < MaxSizeVertexCache; ++i) - { //update scores of vertices in cache - if (mCache[i]) - { - mCache[i]->mScore = find_vertex_score(*(mCache[i])); - llassert_always(mCache[i]->mCacheTag == i); - } - } - - mBestTriangle = NULL; - //update triangle scores - for (U32 i = 0; i < MaxSizeVertexCache+3; ++i) - { - if (mCache[i]) - { - for (U32 j = 0; j < mCache[i]->mTriangles.size(); ++j) - { - LLVCacheTriangleData* tri = mCache[i]->mTriangles[j]; - if (tri->mActive) - { - tri->mScore = tri->mVertex[0]->mScore; - tri->mScore += tri->mVertex[1]->mScore; - tri->mScore += tri->mVertex[2]->mScore; - - if (!mBestTriangle || mBestTriangle->mScore < tri->mScore) - { - mBestTriangle = tri; - } - } - } - } - } - - //knock trailing 3 vertices off the cache - for (U32 i = MaxSizeVertexCache; i < MaxSizeVertexCache+3; ++i) - { - if (mCache[i]) - { - llassert_always(mCache[i]->mCacheTag == -1); - mCache[i] = NULL; - } - } - } -}; - - -void LLVolumeFace::cacheOptimize() -{ //optimize for vertex cache according to Forsyth method: - // http://home.comcast.net/~tom_forsyth/papers/fast_vert_cache_opt.html - - LLVCacheLRU cache; - - //mapping of vertices to triangles and indices - std::vector vertex_data; - - //mapping of triangles do vertices - std::vector triangle_data; - - triangle_data.resize(mNumIndices/3); - vertex_data.resize(mNumVertices); - - for (U32 i = 0; i < mNumIndices; i++) - { //populate vertex data and triangle data arrays - U16 idx = mIndices[i]; - U32 tri_idx = i/3; - - vertex_data[idx].mTriangles.push_back(&(triangle_data[tri_idx])); - vertex_data[idx].mIdx = idx; - triangle_data[tri_idx].mVertex[i%3] = &(vertex_data[idx]); - } - - /*F32 pre_acmr = 1.f; - //measure cache misses from before rebuild - { - LLVCacheFIFO test_cache; - for (U32 i = 0; i < mNumIndices; ++i) - { - test_cache.addVertex(&vertex_data[mIndices[i]]); - } - - for (U32 i = 0; i < mNumVertices; i++) - { - vertex_data[i].mCacheTag = -1; - } - - pre_acmr = (F32) test_cache.mMisses/(mNumIndices/3); - }*/ - - for (U32 i = 0; i < mNumVertices; i++) - { //initialize score values (no cache -- might try a fifo cache here) - vertex_data[i].mScore = find_vertex_score(vertex_data[i]); - vertex_data[i].mActiveTriangles = vertex_data[i].mTriangles.size(); - - for (U32 j = 0; j < vertex_data[i].mTriangles.size(); ++j) - { - vertex_data[i].mTriangles[j]->mScore += vertex_data[i].mScore; - } - } - - //sort triangle data by score - std::sort(triangle_data.begin(), triangle_data.end()); - - std::vector new_indices; - - LLVCacheTriangleData* tri; - - //prime pump by adding first triangle to cache; - tri = &(triangle_data[0]); - cache.addTriangle(tri); - new_indices.push_back(tri->mVertex[0]->mIdx); - new_indices.push_back(tri->mVertex[1]->mIdx); - new_indices.push_back(tri->mVertex[2]->mIdx); - tri->complete(); - - U32 breaks = 0; - for (U32 i = 1; i < mNumIndices/3; ++i) - { - cache.updateScores(); - tri = cache.mBestTriangle; - if (!tri) - { - breaks++; - for (U32 j = 0; j < triangle_data.size(); ++j) - { - if (triangle_data[j].mActive) - { - tri = &(triangle_data[j]); - break; - } - } - } - - cache.addTriangle(tri); - new_indices.push_back(tri->mVertex[0]->mIdx); - new_indices.push_back(tri->mVertex[1]->mIdx); - new_indices.push_back(tri->mVertex[2]->mIdx); - tri->complete(); - } - - for (U32 i = 0; i < mNumIndices; ++i) - { - mIndices[i] = new_indices[i]; - } - - /*F32 post_acmr = 1.f; - //measure cache misses from after rebuild - { - LLVCacheFIFO test_cache; - for (U32 i = 0; i < mNumVertices; i++) - { - vertex_data[i].mCacheTag = -1; - } - - for (U32 i = 0; i < mNumIndices; ++i) - { - test_cache.addVertex(&vertex_data[mIndices[i]]); - } - - post_acmr = (F32) test_cache.mMisses/(mNumIndices/3); - }*/ - - //optimize for pre-TnL cache - - //allocate space for new buffer - S32 num_verts = mNumVertices; - LLVector4a* pos = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); - LLVector4a* norm = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); - S32 size = ((num_verts*sizeof(LLVector2)) + 0xF) & ~0xF; - LLVector2* tc = (LLVector2*) malloc(size); - - LLVector4a* wght = NULL; - if (mWeights) - { - wght = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); - } - - LLVector4a* binorm = NULL; - if (mBinormals) - { - binorm = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); - } - - //allocate mapping of old indices to new indices - std::vector new_idx; - new_idx.resize(mNumVertices, -1); - - S32 cur_idx = 0; - for (U32 i = 0; i < mNumIndices; ++i) - { - U16 idx = mIndices[i]; - if (new_idx[idx] == -1) - { //this vertex hasn't been added yet - new_idx[idx] = cur_idx; - - //copy vertex data - pos[cur_idx] = mPositions[idx]; - norm[cur_idx] = mNormals[idx]; - tc[cur_idx] = mTexCoords[idx]; - if (mWeights) - { - wght[cur_idx] = mWeights[idx]; - } - if (mBinormals) - { - binorm[cur_idx] = mBinormals[idx]; - } - - cur_idx++; - } - } - - for (U32 i = 0; i < mNumIndices; ++i) - { - mIndices[i] = new_idx[mIndices[i]]; - } - - free(mPositions); - free(mNormals); - free(mTexCoords); - free(mWeights); - free(mBinormals); - - mPositions = pos; - mNormals = norm; - mTexCoords = tc; - mWeights = wght; - mBinormals = binorm; - - //std::string result = llformat("ACMR pre/post: %.3f/%.3f -- %d triangles %d breaks", pre_acmr, post_acmr, mNumIndices/3, breaks); - //llinfos << result << llendl; - -} - -void LLVolumeFace::createOctree(F32 scaler, const LLVector4a& center, const LLVector4a& size) -{ - if (mOctree) - { - return; - } - - mOctree = new LLOctreeRoot(center, size, NULL); - new LLVolumeOctreeListener(mOctree); - - for (U32 i = 0; i < mNumIndices; i+= 3) - { //for each triangle - LLPointer tri = new LLVolumeTriangle(); - - const LLVector4a& v0 = mPositions[mIndices[i]]; - const LLVector4a& v1 = mPositions[mIndices[i+1]]; - const LLVector4a& v2 = mPositions[mIndices[i+2]]; - - //store pointers to vertex data - tri->mV[0] = &v0; - tri->mV[1] = &v1; - tri->mV[2] = &v2; - - //store indices - tri->mIndex[0] = mIndices[i]; - tri->mIndex[1] = mIndices[i+1]; - tri->mIndex[2] = mIndices[i+2]; - - //get minimum point - LLVector4a min = v0; - min.setMin(min, v1); - min.setMin(min, v2); - - //get maximum point - LLVector4a max = v0; - max.setMax(max, v1); - max.setMax(max, v2); - - //compute center - LLVector4a center; - center.setAdd(min, max); - center.mul(0.5f); - - tri->mPositionGroup = center; - - //compute "radius" - LLVector4a size; - size.setSub(max,min); - - tri->mRadius = size.getLength3().getF32() * scaler; - - //insert - mOctree->insert(tri); - } - - //remove unneeded octree layers - while (!mOctree->balance()) { } - - //calculate AABB for each node - LLVolumeOctreeRebound rebound(this); - rebound.traverse(mOctree); - - if (gDebugGL) - { - LLVolumeOctreeValidate validate; - validate.traverse(mOctree); - } -} - - -void LLVolumeFace::swapData(LLVolumeFace& rhs) -{ - llswap(rhs.mPositions, mPositions); - llswap(rhs.mNormals, mNormals); - llswap(rhs.mBinormals, mBinormals); - llswap(rhs.mTexCoords, mTexCoords); - llswap(rhs.mIndices,mIndices); - llswap(rhs.mNumVertices, mNumVertices); - llswap(rhs.mNumIndices, mNumIndices); -} - -void LerpPlanarVertex(LLVolumeFace::VertexData& v0, - LLVolumeFace::VertexData& v1, - LLVolumeFace::VertexData& v2, - LLVolumeFace::VertexData& vout, - F32 coef01, - F32 coef02) -{ - - LLVector4a lhs; - lhs.setSub(v1.getPosition(), v0.getPosition()); - lhs.mul(coef01); - LLVector4a rhs; - rhs.setSub(v2.getPosition(), v0.getPosition()); - rhs.mul(coef02); - - rhs.add(lhs); - rhs.add(v0.getPosition()); - - vout.setPosition(rhs); - - vout.mTexCoord = v0.mTexCoord + ((v1.mTexCoord-v0.mTexCoord)*coef01)+((v2.mTexCoord-v0.mTexCoord)*coef02); - vout.setNormal(v0.getNormal()); -} - -BOOL LLVolumeFace::createUnCutCubeCap(LLVolume* volume, BOOL partial_build) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - const std::vector& mesh = volume->getMesh(); - const std::vector& profile = volume->getProfile().mProfile; - S32 max_s = volume->getProfile().getTotal(); - S32 max_t = volume->getPath().mPath.size(); - - // S32 i; - S32 num_vertices = 0, num_indices = 0; - S32 grid_size = (profile.size()-1)/4; - S32 quad_count = (grid_size * grid_size); - - num_vertices = (grid_size+1)*(grid_size+1); - num_indices = quad_count * 4; - - LLVector4a& min = mExtents[0]; - LLVector4a& max = mExtents[1]; - - S32 offset = 0; - if (mTypeMask & TOP_MASK) - { - offset = (max_t-1) * max_s; - } - else - { - offset = mBeginS; - } - - { - VertexData corners[4]; - VertexData baseVert; - for(S32 t = 0; t < 4; t++) - { - corners[t].getPosition().load3( mesh[offset + (grid_size*t)].mPos.mV); - corners[t].mTexCoord.mV[0] = profile[grid_size*t].mV[0]+0.5f; - corners[t].mTexCoord.mV[1] = 0.5f - profile[grid_size*t].mV[1]; - } - - { - LLVector4a lhs; - lhs.setSub(corners[1].getPosition(), corners[0].getPosition()); - LLVector4a rhs; - rhs.setSub(corners[2].getPosition(), corners[1].getPosition()); - baseVert.getNormal().setCross3(lhs, rhs); - baseVert.getNormal().normalize3fast(); - } - - if(!(mTypeMask & TOP_MASK)) - { - baseVert.getNormal().mul(-1.0f); - } - else - { - //Swap the UVs on the U(X) axis for top face - LLVector2 swap; - swap = corners[0].mTexCoord; - corners[0].mTexCoord=corners[3].mTexCoord; - corners[3].mTexCoord=swap; - swap = corners[1].mTexCoord; - corners[1].mTexCoord=corners[2].mTexCoord; - corners[2].mTexCoord=swap; - } - - LLVector4a binormal; - - calc_binormal_from_triangle( binormal, - corners[0].getPosition(), corners[0].mTexCoord, - corners[1].getPosition(), corners[1].mTexCoord, - corners[2].getPosition(), corners[2].mTexCoord); - - binormal.normalize3fast(); - - S32 size = (grid_size+1)*(grid_size+1); - resizeVertices(size); - allocateBinormals(size); - - LLVector4a* pos = (LLVector4a*) mPositions; - LLVector4a* norm = (LLVector4a*) mNormals; - LLVector4a* binorm = (LLVector4a*) mBinormals; - LLVector2* tc = (LLVector2*) mTexCoords; - - for(int gx = 0;gxsetAdd(min, max); - mCenter->mul(0.5f); - } - - if (!partial_build) - { - resizeIndices(grid_size*grid_size*6); - - U16* out = mIndices; - - S32 idxs[] = {0,1,(grid_size+1)+1,(grid_size+1)+1,(grid_size+1),0}; - for(S32 gx = 0;gx=0;i--) - { - *out++ = ((gy*(grid_size+1))+gx+idxs[i]); - } - } - else - { - for(S32 i=0;i<6;i++) - { - *out++ = ((gy*(grid_size+1))+gx+idxs[i]); - } - } - } - } - } - - return TRUE; -} - - -BOOL LLVolumeFace::createCap(LLVolume* volume, BOOL partial_build) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - if (!(mTypeMask & HOLLOW_MASK) && - !(mTypeMask & OPEN_MASK) && - ((volume->getParams().getPathParams().getBegin()==0.0f)&& - (volume->getParams().getPathParams().getEnd()==1.0f))&& - (volume->getParams().getProfileParams().getCurveType()==LL_PCODE_PROFILE_SQUARE && - volume->getParams().getPathParams().getCurveType()==LL_PCODE_PATH_LINE) - ){ - return createUnCutCubeCap(volume, partial_build); - } - - S32 num_vertices = 0, num_indices = 0; - - const std::vector& mesh = volume->getMesh(); - const std::vector& profile = volume->getProfile().mProfile; - - // All types of caps have the same number of vertices and indices - num_vertices = profile.size(); - num_indices = (profile.size() - 2)*3; - - if (!(mTypeMask & HOLLOW_MASK) && !(mTypeMask & OPEN_MASK)) - { - resizeVertices(num_vertices+1); - allocateBinormals(num_vertices+1); - - if (!partial_build) - { - resizeIndices(num_indices+3); - } - } - else - { - resizeVertices(num_vertices); - allocateBinormals(num_vertices); - - if (!partial_build) - { - resizeIndices(num_indices); - } - } - - S32 max_s = volume->getProfile().getTotal(); - S32 max_t = volume->getPath().mPath.size(); - - mCenter->clear(); - - S32 offset = 0; - if (mTypeMask & TOP_MASK) - { - offset = (max_t-1) * max_s; - } - else - { - offset = mBeginS; - } - - // Figure out the normal, assume all caps are flat faces. - // Cross product to get normals. - - LLVector2 cuv; - LLVector2 min_uv, max_uv; - - LLVector4a& min = mExtents[0]; - LLVector4a& max = mExtents[1]; - - LLVector2* tc = (LLVector2*) mTexCoords; - LLVector4a* pos = (LLVector4a*) mPositions; - LLVector4a* norm = (LLVector4a*) mNormals; - LLVector4a* binorm = (LLVector4a*) mBinormals; - - // Copy the vertices into the array - for (S32 i = 0; i < num_vertices; i++) - { - if (mTypeMask & TOP_MASK) - { - tc[i].mV[0] = profile[i].mV[0]+0.5f; - tc[i].mV[1] = profile[i].mV[1]+0.5f; - } - else - { - // Mirror for underside. - tc[i].mV[0] = profile[i].mV[0]+0.5f; - tc[i].mV[1] = 0.5f - profile[i].mV[1]; - } - - pos[i].load3(mesh[i + offset].mPos.mV); - - if (i == 0) - { - max = pos[i]; - min = max; - min_uv = max_uv = tc[i]; - } - else - { - update_min_max(min,max,pos[i]); - update_min_max(min_uv, max_uv, tc[i]); - } - } - - mCenter->setAdd(min, max); - mCenter->mul(0.5f); - - cuv = (min_uv + max_uv)*0.5f; - - LLVector4a binormal; - calc_binormal_from_triangle(binormal, - *mCenter, cuv, - pos[0], tc[0], - pos[1], tc[1]); - binormal.normalize3fast(); - - LLVector4a normal; - LLVector4a d0, d1; - - - d0.setSub(*mCenter, pos[0]); - d1.setSub(*mCenter, pos[1]); - - if (mTypeMask & TOP_MASK) - { - normal.setCross3(d0, d1); - } - else - { - normal.setCross3(d1, d0); - } - - normal.normalize3fast(); - - VertexData vd; - vd.setPosition(*mCenter); - vd.mTexCoord = cuv; - - if (!(mTypeMask & HOLLOW_MASK) && !(mTypeMask & OPEN_MASK)) - { - pos[num_vertices] = *mCenter; - tc[num_vertices] = cuv; - num_vertices++; - } - - for (S32 i = 0; i < num_vertices; i++) - { - binorm[i].load4a(binormal.getF32ptr()); - norm[i].load4a(normal.getF32ptr()); - } - - if (partial_build) - { - return TRUE; - } - - if (mTypeMask & HOLLOW_MASK) - { - if (mTypeMask & TOP_MASK) - { - // HOLLOW TOP - // Does it matter if it's open or closed? - djs - - S32 pt1 = 0, pt2 = num_vertices - 1; - S32 i = 0; - while (pt2 - pt1 > 1) - { - // Use the profile points instead of the mesh, since you want - // the un-transformed profile distances. - LLVector3 p1 = profile[pt1]; - LLVector3 p2 = profile[pt2]; - LLVector3 pa = profile[pt1+1]; - LLVector3 pb = profile[pt2-1]; - - p1.mV[VZ] = 0.f; - p2.mV[VZ] = 0.f; - pa.mV[VZ] = 0.f; - pb.mV[VZ] = 0.f; - - // Use area of triangle to determine backfacing - F32 area_1a2, area_1ba, area_21b, area_2ab; - area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + - (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + - (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); - - area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + - (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); - - area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + - (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + - (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - BOOL use_tri1a2 = TRUE; - BOOL tri_1a2 = TRUE; - BOOL tri_21b = TRUE; - - if (area_1a2 < 0) - { - tri_1a2 = FALSE; - } - if (area_2ab < 0) - { - // Can't use, because it contains point b - tri_1a2 = FALSE; - } - if (area_21b < 0) - { - tri_21b = FALSE; - } - if (area_1ba < 0) - { - // Can't use, because it contains point b - tri_21b = FALSE; - } - - if (!tri_1a2) - { - use_tri1a2 = FALSE; - } - else if (!tri_21b) - { - use_tri1a2 = TRUE; - } - else - { - LLVector3 d1 = p1 - pa; - LLVector3 d2 = p2 - pb; - - if (d1.magVecSquared() < d2.magVecSquared()) - { - use_tri1a2 = TRUE; - } - else - { - use_tri1a2 = FALSE; - } - } - - if (use_tri1a2) - { - mIndices[i++] = pt1; - mIndices[i++] = pt1 + 1; - mIndices[i++] = pt2; - pt1++; - } - else - { - mIndices[i++] = pt1; - mIndices[i++] = pt2 - 1; - mIndices[i++] = pt2; - pt2--; - } - } - } - else - { - // HOLLOW BOTTOM - // Does it matter if it's open or closed? - djs - - llassert(mTypeMask & BOTTOM_MASK); - S32 pt1 = 0, pt2 = num_vertices - 1; - - S32 i = 0; - while (pt2 - pt1 > 1) - { - // Use the profile points instead of the mesh, since you want - // the un-transformed profile distances. - LLVector3 p1 = profile[pt1]; - LLVector3 p2 = profile[pt2]; - LLVector3 pa = profile[pt1+1]; - LLVector3 pb = profile[pt2-1]; - - p1.mV[VZ] = 0.f; - p2.mV[VZ] = 0.f; - pa.mV[VZ] = 0.f; - pb.mV[VZ] = 0.f; - - // Use area of triangle to determine backfacing - F32 area_1a2, area_1ba, area_21b, area_2ab; - area_1a2 = (p1.mV[0]*pa.mV[1] - pa.mV[0]*p1.mV[1]) + - (pa.mV[0]*p2.mV[1] - p2.mV[0]*pa.mV[1]) + - (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]); - - area_1ba = (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*pa.mV[1] - pa.mV[0]*pb.mV[1]) + - (pa.mV[0]*p1.mV[1] - p1.mV[0]*pa.mV[1]); - - area_21b = (p2.mV[0]*p1.mV[1] - p1.mV[0]*p2.mV[1]) + - (p1.mV[0]*pb.mV[1] - pb.mV[0]*p1.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - area_2ab = (p2.mV[0]*pa.mV[1] - pa.mV[0]*p2.mV[1]) + - (pa.mV[0]*pb.mV[1] - pb.mV[0]*pa.mV[1]) + - (pb.mV[0]*p2.mV[1] - p2.mV[0]*pb.mV[1]); - - BOOL use_tri1a2 = TRUE; - BOOL tri_1a2 = TRUE; - BOOL tri_21b = TRUE; - - if (area_1a2 < 0) - { - tri_1a2 = FALSE; - } - if (area_2ab < 0) - { - // Can't use, because it contains point b - tri_1a2 = FALSE; - } - if (area_21b < 0) - { - tri_21b = FALSE; - } - if (area_1ba < 0) - { - // Can't use, because it contains point b - tri_21b = FALSE; - } - - if (!tri_1a2) - { - use_tri1a2 = FALSE; - } - else if (!tri_21b) - { - use_tri1a2 = TRUE; - } - else - { - LLVector3 d1 = p1 - pa; - LLVector3 d2 = p2 - pb; - - if (d1.magVecSquared() < d2.magVecSquared()) - { - use_tri1a2 = TRUE; - } - else - { - use_tri1a2 = FALSE; - } - } - - // Flipped backfacing from top - if (use_tri1a2) - { - mIndices[i++] = pt1; - mIndices[i++] = pt2; - mIndices[i++] = pt1 + 1; - pt1++; - } - else - { - mIndices[i++] = pt1; - mIndices[i++] = pt2; - mIndices[i++] = pt2 - 1; - pt2--; - } - } - } - } - else - { - // Not hollow, generate the triangle fan. - U16 v1 = 2; - U16 v2 = 1; - - if (mTypeMask & TOP_MASK) - { - v1 = 1; - v2 = 2; - } - - for (S32 i = 0; i < (num_vertices - 2); i++) - { - mIndices[3*i] = num_vertices - 1; - mIndices[3*i+v1] = i; - mIndices[3*i+v2] = i + 1; - } - - - } - - return TRUE; -} - -void LLVolumeFace::createBinormals() -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - if (!mBinormals) - { - allocateBinormals(mNumVertices); - - //generate binormals - LLVector4a* pos = mPositions; - LLVector2* tc = (LLVector2*) mTexCoords; - LLVector4a* binorm = (LLVector4a*) mBinormals; - - LLVector4a* end = mBinormals+mNumVertices; - while (binorm < end) - { - (*binorm++).clear(); - } - - binorm = mBinormals; - - for (U32 i = 0; i < mNumIndices/3; i++) - { //for each triangle - const U16& i0 = mIndices[i*3+0]; - const U16& i1 = mIndices[i*3+1]; - const U16& i2 = mIndices[i*3+2]; - - //calculate binormal - LLVector4a binormal; - calc_binormal_from_triangle(binormal, - pos[i0], tc[i0], - pos[i1], tc[i1], - pos[i2], tc[i2]); - - - //add triangle normal to vertices - binorm[i0].add(binormal); - binorm[i1].add(binormal); - binorm[i2].add(binormal); - - //even out quad contributions - if (i % 2 == 0) - { - binorm[i2].add(binormal); - } - else - { - binorm[i1].add(binormal); - } - } - - //normalize binormals - for (U32 i = 0; i < mNumVertices; i++) - { - binorm[i].normalize3fast(); - //bump map/planar projection code requires normals to be normalized - mNormals[i].normalize3fast(); - } - } -} - -void LLVolumeFace::resizeVertices(S32 num_verts) -{ - free(mPositions); - free(mNormals); - free(mBinormals); - free(mTexCoords); - - mBinormals = NULL; - - if (num_verts) - { - mPositions = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); - assert_aligned(mPositions, 16); - mNormals = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); - assert_aligned(mNormals, 16); - - //pad texture coordinate block end to allow for QWORD reads - S32 size = ((num_verts*sizeof(LLVector2)) + 0xF) & ~0xF; - mTexCoords = (LLVector2*) malloc(size); - assert_aligned(mTexCoords, 16); - } - else - { - mPositions = NULL; - mNormals = NULL; - mTexCoords = NULL; - } - - mNumVertices = num_verts; -} - -void LLVolumeFace::pushVertex(const LLVolumeFace::VertexData& cv) -{ - pushVertex(cv.getPosition(), cv.getNormal(), cv.mTexCoord); -} - -void LLVolumeFace::pushVertex(const LLVector4a& pos, const LLVector4a& norm, const LLVector2& tc) -{ - S32 new_verts = mNumVertices+1; - S32 new_size = new_verts*16; -// S32 old_size = mNumVertices*16; - - //positions - mPositions = (LLVector4a*) realloc(mPositions, new_size); - - //normals - mNormals = (LLVector4a*) realloc(mNormals, new_size); - - //tex coords - new_size = ((new_verts*8)+0xF) & ~0xF; - mTexCoords = (LLVector2*) realloc(mTexCoords, new_size); - - - //just clear binormals - free(mBinormals); - mBinormals = NULL; - - mPositions[mNumVertices] = pos; - mNormals[mNumVertices] = norm; - mTexCoords[mNumVertices] = tc; - - mNumVertices++; -} - -void LLVolumeFace::allocateBinormals(S32 num_verts) -{ - free(mBinormals); - mBinormals = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); -} - -void LLVolumeFace::allocateWeights(S32 num_verts) -{ - free(mWeights); - mWeights = (LLVector4a*) malloc(sizeof(LLVector4a)*num_verts); -} - -void LLVolumeFace::resizeIndices(S32 num_indices) -{ - free(mIndices); - - if (num_indices) - { - //pad index block end to allow for QWORD reads - S32 size = ((num_indices*sizeof(U16)) + 0xF) & ~0xF; - - mIndices = (U16*) malloc(size); - } - else - { - mIndices = NULL; - } - - mNumIndices = num_indices; -} - -void LLVolumeFace::pushIndex(const U16& idx) -{ - S32 new_count = mNumIndices + 1; - S32 new_size = ((new_count*2)+0xF) & ~0xF; - - S32 old_size = ((mNumIndices*2)+0xF) & ~0xF; - if (new_size != old_size) - { - mIndices = (U16*) realloc(mIndices, new_size); - } - - mIndices[mNumIndices++] = idx; -} - -void LLVolumeFace::fillFromLegacyData(std::vector& v, std::vector& idx) -{ - resizeVertices(v.size()); - resizeIndices(idx.size()); - - for (U32 i = 0; i < v.size(); ++i) - { - mPositions[i] = v[i].getPosition(); - mNormals[i] = v[i].getNormal(); - mTexCoords[i] = v[i].mTexCoord; - } - - for (U32 i = 0; i < idx.size(); ++i) - { - mIndices[i] = idx[i]; - } -} - -void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMatrix4& norm_mat_in) -{ - U16 offset = mNumVertices; - - S32 new_count = face.mNumVertices + mNumVertices; - - if (new_count > 65536) - { - llerrs << "Cannot append face -- 16-bit overflow will occur." << llendl; - } - - if (face.mNumVertices == 0) - { - llerrs << "Cannot append empty face." << llendl; - } - - //allocate new buffer space - mPositions = (LLVector4a*) realloc(mPositions, new_count*sizeof(LLVector4a)); - assert_aligned(mPositions, 16); - mNormals = (LLVector4a*) realloc(mNormals, new_count*sizeof(LLVector4a)); - assert_aligned(mNormals, 16); - mTexCoords = (LLVector2*) realloc(mTexCoords, (new_count*sizeof(LLVector2)+0xF) & ~0xF); - assert_aligned(mTexCoords, 16); - - mNumVertices = new_count; - - //get destination address of appended face - LLVector4a* dst_pos = mPositions+offset; - LLVector2* dst_tc = mTexCoords+offset; - LLVector4a* dst_norm = mNormals+offset; - - //get source addresses of appended face - const LLVector4a* src_pos = face.mPositions; - const LLVector2* src_tc = face.mTexCoords; - const LLVector4a* src_norm = face.mNormals; - - //load aligned matrices - LLMatrix4a mat, norm_mat; - mat.loadu(mat_in); - norm_mat.loadu(norm_mat_in); - - for (U32 i = 0; i < face.mNumVertices; ++i) - { - //transform appended face position and store - mat.affineTransform(src_pos[i], dst_pos[i]); - - //transform appended face normal and store - norm_mat.rotate(src_norm[i], dst_norm[i]); - dst_norm[i].normalize3fast(); - - //copy appended face texture coordinate - dst_tc[i] = src_tc[i]; - - if (offset == 0 && i == 0) - { //initialize bounding box - mExtents[0] = mExtents[1] = dst_pos[i]; - } - else - { - //stretch bounding box - update_min_max(mExtents[0], mExtents[1], dst_pos[i]); - } - } - - - new_count = mNumIndices + face.mNumIndices; - - //allocate new index buffer - mIndices = (U16*) realloc(mIndices, (new_count*sizeof(U16)+0xF) & ~0xF); - - //get destination address into new index buffer - U16* dst_idx = mIndices+mNumIndices; - mNumIndices = new_count; - - for (U32 i = 0; i < face.mNumIndices; ++i) - { //copy indices, offsetting by old vertex count - dst_idx[i] = face.mIndices[i]+offset; - } -} - -BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) -{ - LLMemType m1(LLMemType::MTYPE_VOLUME); - - BOOL flat = mTypeMask & FLAT_MASK; - - U8 sculpt_type = volume->getParams().getSculptType(); - U8 sculpt_stitching = sculpt_type & LL_SCULPT_TYPE_MASK; - BOOL sculpt_invert = sculpt_type & LL_SCULPT_FLAG_INVERT; - BOOL sculpt_mirror = sculpt_type & LL_SCULPT_FLAG_MIRROR; - BOOL sculpt_reverse_horizontal = (sculpt_invert ? !sculpt_mirror : sculpt_mirror); // XOR - - S32 num_vertices, num_indices; - - const std::vector& mesh = volume->getMesh(); - const std::vector& profile = volume->getProfile().mProfile; - const std::vector& path_data = volume->getPath().mPath; - - S32 max_s = volume->getProfile().getTotal(); - - S32 s, t, i; - F32 ss, tt; - - num_vertices = mNumS*mNumT; - num_indices = (mNumS-1)*(mNumT-1)*6; - - if (!partial_build) - { - resizeVertices(num_vertices); - resizeIndices(num_indices); - - if ((volume->getParams().getSculptType() & LL_SCULPT_TYPE_MASK) != LL_SCULPT_TYPE_MESH) - { - mEdge.resize(num_indices); - } - } - - LLVector4a* pos = (LLVector4a*) mPositions; - LLVector4a* norm = (LLVector4a*) mNormals; - LLVector2* tc = (LLVector2*) mTexCoords; - S32 begin_stex = llfloor( profile[mBeginS].mV[2] ); - S32 num_s = ((mTypeMask & INNER_MASK) && (mTypeMask & FLAT_MASK) && mNumS > 2) ? mNumS/2 : mNumS; - - S32 cur_vertex = 0; - // Copy the vertices into the array - for (t = mBeginT; t < mBeginT + mNumT; t++) - { - tt = path_data[t].mTexT; - for (s = 0; s < num_s; s++) - { - if (mTypeMask & END_MASK) - { - if (s) - { - ss = 1.f; - } - else - { - ss = 0.f; - } - } - else - { - // Get s value for tex-coord. - if (!flat) - { - ss = profile[mBeginS + s].mV[2]; - } - else - { - ss = profile[mBeginS + s].mV[2] - begin_stex; - } - } - - if (sculpt_reverse_horizontal) - { - ss = 1.f - ss; - } - - // Check to see if this triangle wraps around the array. - if (mBeginS + s >= max_s) - { - // We're wrapping - i = mBeginS + s + max_s*(t-1); - } - else - { - i = mBeginS + s + max_s*t; - } - - pos[cur_vertex].load3(mesh[i].mPos.mV); - tc[cur_vertex] = LLVector2(ss,tt); - - norm[cur_vertex].clear(); - cur_vertex++; - - if ((mTypeMask & INNER_MASK) && (mTypeMask & FLAT_MASK) && mNumS > 2 && s > 0) - { - - pos[cur_vertex].load3(mesh[i].mPos.mV); - tc[cur_vertex] = LLVector2(ss,tt); - - norm[cur_vertex].clear(); - - cur_vertex++; - } - } - - if ((mTypeMask & INNER_MASK) && (mTypeMask & FLAT_MASK) && mNumS > 2) - { - if (mTypeMask & OPEN_MASK) - { - s = num_s-1; - } - else - { - s = 0; - } - - i = mBeginS + s + max_s*t; - ss = profile[mBeginS + s].mV[2] - begin_stex; - pos[cur_vertex].load3(mesh[i].mPos.mV); - tc[cur_vertex] = LLVector2(ss,tt); - norm[cur_vertex].clear(); - - cur_vertex++; - } - } - - - //get bounding box for this side - LLVector4a& face_min = mExtents[0]; - LLVector4a& face_max = mExtents[1]; - mCenter->clear(); - - face_min = face_max = pos[0]; - - for (U32 i = 1; i < mNumVertices; ++i) - { - update_min_max(face_min, face_max, pos[i]); - } - - mCenter->setAdd(face_min, face_max); - mCenter->mul(0.5f); - - S32 cur_index = 0; - S32 cur_edge = 0; - BOOL flat_face = mTypeMask & FLAT_MASK; - - if (!partial_build) - { - // Now we generate the indices. - for (t = 0; t < (mNumT-1); t++) - { - for (s = 0; s < (mNumS-1); s++) - { - mIndices[cur_index++] = s + mNumS*t; //bottom left - mIndices[cur_index++] = s+1 + mNumS*(t+1); //top right - mIndices[cur_index++] = s + mNumS*(t+1); //top left - mIndices[cur_index++] = s + mNumS*t; //bottom left - mIndices[cur_index++] = s+1 + mNumS*t; //bottom right - mIndices[cur_index++] = s+1 + mNumS*(t+1); //top right - - mEdge[cur_edge++] = (mNumS-1)*2*t+s*2+1; //bottom left/top right neighbor face - if (t < mNumT-2) { //top right/top left neighbor face - mEdge[cur_edge++] = (mNumS-1)*2*(t+1)+s*2+1; - } - else if (mNumT <= 3 || volume->getPath().isOpen() == TRUE) { //no neighbor - mEdge[cur_edge++] = -1; - } - else { //wrap on T - mEdge[cur_edge++] = s*2+1; - } - if (s > 0) { //top left/bottom left neighbor face - mEdge[cur_edge++] = (mNumS-1)*2*t+s*2-1; - } - else if (flat_face || volume->getProfile().isOpen() == TRUE) { //no neighbor - mEdge[cur_edge++] = -1; - } - else { //wrap on S - mEdge[cur_edge++] = (mNumS-1)*2*t+(mNumS-2)*2+1; - } - - if (t > 0) { //bottom left/bottom right neighbor face - mEdge[cur_edge++] = (mNumS-1)*2*(t-1)+s*2; - } - else if (mNumT <= 3 || volume->getPath().isOpen() == TRUE) { //no neighbor - mEdge[cur_edge++] = -1; - } - else { //wrap on T - mEdge[cur_edge++] = (mNumS-1)*2*(mNumT-2)+s*2; - } - if (s < mNumS-2) { //bottom right/top right neighbor face - mEdge[cur_edge++] = (mNumS-1)*2*t+(s+1)*2; - } - else if (flat_face || volume->getProfile().isOpen() == TRUE) { //no neighbor - mEdge[cur_edge++] = -1; - } - else { //wrap on S - mEdge[cur_edge++] = (mNumS-1)*2*t; - } - mEdge[cur_edge++] = (mNumS-1)*2*t+s*2; //top right/bottom left neighbor face - } - } - } - - //clear normals - for (U32 i = 0; i < mNumVertices; i++) - { - mNormals[i].clear(); - } - - //generate normals - for (U32 i = 0; i < mNumIndices/3; i++) //for each triangle - { - const U16* idx = &(mIndices[i*3]); - - - LLVector4a* v[] = - { pos+idx[0], pos+idx[1], pos+idx[2] }; - - LLVector4a* n[] = - { norm+idx[0], norm+idx[1], norm+idx[2] }; - - //calculate triangle normal - LLVector4a a, b, c; - - a.setSub(*v[0], *v[1]); - b.setSub(*v[0], *v[2]); - c.setCross3(a,b); - - n[0]->add(c); - n[1]->add(c); - n[2]->add(c); - - //even out quad contributions - n[i%2+1]->add(c); - } - - // adjust normals based on wrapping and stitching - - LLVector4a top; - top.setSub(pos[0], pos[mNumS*(mNumT-2)]); - BOOL s_bottom_converges = (top.dot3(top) < 0.000001f); - - top.setSub(pos[mNumS-1], pos[mNumS*(mNumT-2)+mNumS-1]); - BOOL s_top_converges = (top.dot3(top) < 0.000001f); - - if (sculpt_stitching == LL_SCULPT_TYPE_NONE) // logic for non-sculpt volumes - { - if (volume->getPath().isOpen() == FALSE) - { //wrap normals on T - for (S32 i = 0; i < mNumS; i++) - { - LLVector4a n; - n.setAdd(norm[i], norm[mNumS*(mNumT-1)+i]); - norm[i] = n; - norm[mNumS*(mNumT-1)+i] = n; - } - } - - if ((volume->getProfile().isOpen() == FALSE) && !(s_bottom_converges)) - { //wrap normals on S - for (S32 i = 0; i < mNumT; i++) - { - LLVector4a n; - n.setAdd(norm[mNumS*i], norm[mNumS*i+mNumS-1]); - norm[mNumS * i] = n; - norm[mNumS * i+mNumS-1] = n; - } - } - - if (volume->getPathType() == LL_PCODE_PATH_CIRCLE && - ((volume->getProfileType() & LL_PCODE_PROFILE_MASK) == LL_PCODE_PROFILE_CIRCLE_HALF)) - { - if (s_bottom_converges) - { //all lower S have same normal - for (S32 i = 0; i < mNumT; i++) - { - norm[mNumS*i].set(1,0,0); - } - } - - if (s_top_converges) - { //all upper S have same normal - for (S32 i = 0; i < mNumT; i++) - { - norm[mNumS*i+mNumS-1].set(-1,0,0); - } - } - } - } - else // logic for sculpt volumes - { - BOOL average_poles = FALSE; - BOOL wrap_s = FALSE; - BOOL wrap_t = FALSE; - - if (sculpt_stitching == LL_SCULPT_TYPE_SPHERE) - average_poles = TRUE; - - if ((sculpt_stitching == LL_SCULPT_TYPE_SPHERE) || - (sculpt_stitching == LL_SCULPT_TYPE_TORUS) || - (sculpt_stitching == LL_SCULPT_TYPE_CYLINDER)) - wrap_s = TRUE; - - if (sculpt_stitching == LL_SCULPT_TYPE_TORUS) - wrap_t = TRUE; - - - if (average_poles) - { - // average normals for north pole - - LLVector4a average; - average.clear(); - - for (S32 i = 0; i < mNumS; i++) - { - average.add(norm[i]); - } - - // set average - for (S32 i = 0; i < mNumS; i++) - { - norm[i] = average; - } - - // average normals for south pole - - average.clear(); - - for (S32 i = 0; i < mNumS; i++) - { - average.add(norm[i + mNumS * (mNumT - 1)]); - } - - // set average - for (S32 i = 0; i < mNumS; i++) - { - norm[i + mNumS * (mNumT - 1)] = average; - } - - } - - - if (wrap_s) - { - for (S32 i = 0; i < mNumT; i++) - { - LLVector4a n; - n.setAdd(norm[mNumS*i], norm[mNumS*i+mNumS-1]); - norm[mNumS * i] = n; - norm[mNumS * i+mNumS-1] = n; - } - } - - if (wrap_t) - { - for (S32 i = 0; i < mNumS; i++) - { - LLVector4a n; - n.setAdd(norm[i], norm[mNumS*(mNumT-1)+i]); - norm[i] = n; - norm[mNumS*(mNumT-1)+i] = n; - } - } - - } - - return TRUE; -} - -// Finds binormal based on three vertices with texture coordinates. -// Fills in dummy values if the triangle has degenerate texture coordinates. -void calc_binormal_from_triangle(LLVector4a& binormal, - - const LLVector4a& pos0, - const LLVector2& tex0, - const LLVector4a& pos1, - const LLVector2& tex1, - const LLVector4a& pos2, - const LLVector2& tex2) -{ - LLVector4a rx0( pos0[VX], tex0.mV[VX], tex0.mV[VY] ); - LLVector4a rx1( pos1[VX], tex1.mV[VX], tex1.mV[VY] ); - LLVector4a rx2( pos2[VX], tex2.mV[VX], tex2.mV[VY] ); - - LLVector4a ry0( pos0[VY], tex0.mV[VX], tex0.mV[VY] ); - LLVector4a ry1( pos1[VY], tex1.mV[VX], tex1.mV[VY] ); - LLVector4a ry2( pos2[VY], tex2.mV[VX], tex2.mV[VY] ); - - LLVector4a rz0( pos0[VZ], tex0.mV[VX], tex0.mV[VY] ); - LLVector4a rz1( pos1[VZ], tex1.mV[VX], tex1.mV[VY] ); - LLVector4a rz2( pos2[VZ], tex2.mV[VX], tex2.mV[VY] ); - - LLVector4a lhs, rhs; - - LLVector4a r0; - lhs.setSub(rx0, rx1); rhs.setSub(rx0, rx2); - r0.setCross3(lhs, rhs); - - LLVector4a r1; - lhs.setSub(ry0, ry1); rhs.setSub(ry0, ry2); - r1.setCross3(lhs, rhs); - - LLVector4a r2; - lhs.setSub(rz0, rz1); rhs.setSub(rz0, rz2); - r2.setCross3(lhs, rhs); - - if( r0[VX] && r1[VX] && r2[VX] ) - { - binormal.set( - -r0[VZ] / r0[VX], - -r1[VZ] / r1[VX], - -r2[VZ] / r2[VX]); - // binormal.normVec(); - } - else - { - binormal.set( 0, 1 , 0 ); - } -} diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index 32ac531306..4a25f586da 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -1,797 +1,797 @@ -/** - * @file llvolume.h - * @brief LLVolume base class. - * - * $LicenseInfo:firstyear=2002&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_LLVOLUME_H -#define LL_LLVOLUME_H - -#include - -class LLProfileParams; -class LLPathParams; -class LLVolumeParams; -class LLProfile; -class LLPath; - -template class LLOctreeNode; - -class LLVector4a; -class LLVolumeFace; -class LLVolume; -class LLVolumeTriangle; - -#include "lldarray.h" -#include "lluuid.h" -#include "v4color.h" -//#include "vmath.h" -#include "v2math.h" -#include "v3math.h" -#include "v3dmath.h" -#include "v4math.h" -#include "llquaternion.h" -#include "llstrider.h" -#include "v4coloru.h" -#include "llrefcount.h" -#include "llfile.h" - -//============================================================================ - -const S32 MIN_DETAIL_FACES = 6; -const S32 MIN_LOD = 0; -const S32 MAX_LOD = 3; - -// These are defined here but are not enforced at this level, -// rather they are here for the convenience of code that uses -// the LLVolume class. -const F32 MIN_VOLUME_PROFILE_WIDTH = 0.05f; -const F32 MIN_VOLUME_PATH_WIDTH = 0.05f; - -const F32 CUT_QUANTA = 0.00002f; -const F32 SCALE_QUANTA = 0.01f; -const F32 SHEAR_QUANTA = 0.01f; -const F32 TAPER_QUANTA = 0.01f; -const F32 REV_QUANTA = 0.015f; -const F32 HOLLOW_QUANTA = 0.00002f; - -const S32 MAX_VOLUME_TRIANGLE_INDICES = 10000; - -//============================================================================ - -// useful masks -const LLPCode LL_PCODE_HOLLOW_MASK = 0x80; // has a thickness -const LLPCode LL_PCODE_SEGMENT_MASK = 0x40; // segments (1 angle) -const LLPCode LL_PCODE_PATCH_MASK = 0x20; // segmented segments (2 angles) -const LLPCode LL_PCODE_HEMI_MASK = 0x10; // half-primitives get their own type per PR's dictum -const LLPCode LL_PCODE_BASE_MASK = 0x0F; - - // primitive shapes -const LLPCode LL_PCODE_CUBE = 1; -const LLPCode LL_PCODE_PRISM = 2; -const LLPCode LL_PCODE_TETRAHEDRON = 3; -const LLPCode LL_PCODE_PYRAMID = 4; -const LLPCode LL_PCODE_CYLINDER = 5; -const LLPCode LL_PCODE_CONE = 6; -const LLPCode LL_PCODE_SPHERE = 7; -const LLPCode LL_PCODE_TORUS = 8; -const LLPCode LL_PCODE_VOLUME = 9; - - // surfaces -//const LLPCode LL_PCODE_SURFACE_TRIANGLE = 10; -//const LLPCode LL_PCODE_SURFACE_SQUARE = 11; -//const LLPCode LL_PCODE_SURFACE_DISC = 12; - -const LLPCode LL_PCODE_APP = 14; // App specific pcode (for viewer/sim side only objects) -const LLPCode LL_PCODE_LEGACY = 15; - -// Pcodes for legacy objects -//const LLPCode LL_PCODE_LEGACY_ATOR = 0x10 | LL_PCODE_LEGACY; // ATOR -const LLPCode LL_PCODE_LEGACY_AVATAR = 0x20 | LL_PCODE_LEGACY; // PLAYER -//const LLPCode LL_PCODE_LEGACY_BIRD = 0x30 | LL_PCODE_LEGACY; // BIRD -//const LLPCode LL_PCODE_LEGACY_DEMON = 0x40 | LL_PCODE_LEGACY; // DEMON -const LLPCode LL_PCODE_LEGACY_GRASS = 0x50 | LL_PCODE_LEGACY; // GRASS -const LLPCode LL_PCODE_TREE_NEW = 0x60 | LL_PCODE_LEGACY; // new trees -//const LLPCode LL_PCODE_LEGACY_ORACLE = 0x70 | LL_PCODE_LEGACY; // ORACLE -const LLPCode LL_PCODE_LEGACY_PART_SYS = 0x80 | LL_PCODE_LEGACY; // PART_SYS -const LLPCode LL_PCODE_LEGACY_ROCK = 0x90 | LL_PCODE_LEGACY; // ROCK -//const LLPCode LL_PCODE_LEGACY_SHOT = 0xA0 | LL_PCODE_LEGACY; // BASIC_SHOT -//const LLPCode LL_PCODE_LEGACY_SHOT_BIG = 0xB0 | LL_PCODE_LEGACY; -//const LLPCode LL_PCODE_LEGACY_SMOKE = 0xC0 | LL_PCODE_LEGACY; // SMOKE -//const LLPCode LL_PCODE_LEGACY_SPARK = 0xD0 | LL_PCODE_LEGACY;// SPARK -const LLPCode LL_PCODE_LEGACY_TEXT_BUBBLE = 0xE0 | LL_PCODE_LEGACY; // TEXTBUBBLE -const LLPCode LL_PCODE_LEGACY_TREE = 0xF0 | LL_PCODE_LEGACY; // TREE - - // hemis -const LLPCode LL_PCODE_CYLINDER_HEMI = LL_PCODE_CYLINDER | LL_PCODE_HEMI_MASK; -const LLPCode LL_PCODE_CONE_HEMI = LL_PCODE_CONE | LL_PCODE_HEMI_MASK; -const LLPCode LL_PCODE_SPHERE_HEMI = LL_PCODE_SPHERE | LL_PCODE_HEMI_MASK; -const LLPCode LL_PCODE_TORUS_HEMI = LL_PCODE_TORUS | LL_PCODE_HEMI_MASK; - - -// Volumes consist of a profile at the base that is swept around -// a path to make a volume. -// The profile code -const U8 LL_PCODE_PROFILE_MASK = 0x0f; -const U8 LL_PCODE_PROFILE_MIN = 0x00; -const U8 LL_PCODE_PROFILE_CIRCLE = 0x00; -const U8 LL_PCODE_PROFILE_SQUARE = 0x01; -const U8 LL_PCODE_PROFILE_ISOTRI = 0x02; -const U8 LL_PCODE_PROFILE_EQUALTRI = 0x03; -const U8 LL_PCODE_PROFILE_RIGHTTRI = 0x04; -const U8 LL_PCODE_PROFILE_CIRCLE_HALF = 0x05; -const U8 LL_PCODE_PROFILE_MAX = 0x05; - -// Stored in the profile byte -const U8 LL_PCODE_HOLE_MASK = 0xf0; -const U8 LL_PCODE_HOLE_MIN = 0x00; -const U8 LL_PCODE_HOLE_SAME = 0x00; // same as outside profile -const U8 LL_PCODE_HOLE_CIRCLE = 0x10; -const U8 LL_PCODE_HOLE_SQUARE = 0x20; -const U8 LL_PCODE_HOLE_TRIANGLE = 0x30; -const U8 LL_PCODE_HOLE_MAX = 0x03; // min/max needs to be >> 4 of real min/max - -const U8 LL_PCODE_PATH_IGNORE = 0x00; -const U8 LL_PCODE_PATH_MIN = 0x01; // min/max needs to be >> 4 of real min/max -const U8 LL_PCODE_PATH_LINE = 0x10; -const U8 LL_PCODE_PATH_CIRCLE = 0x20; -const U8 LL_PCODE_PATH_CIRCLE2 = 0x30; -const U8 LL_PCODE_PATH_TEST = 0x40; -const U8 LL_PCODE_PATH_FLEXIBLE = 0x80; -const U8 LL_PCODE_PATH_MAX = 0x08; - -//============================================================================ - -// face identifiers -typedef U16 LLFaceID; - -const LLFaceID LL_FACE_PATH_BEGIN = 0x1 << 0; -const LLFaceID LL_FACE_PATH_END = 0x1 << 1; -const LLFaceID LL_FACE_INNER_SIDE = 0x1 << 2; -const LLFaceID LL_FACE_PROFILE_BEGIN = 0x1 << 3; -const LLFaceID LL_FACE_PROFILE_END = 0x1 << 4; -const LLFaceID LL_FACE_OUTER_SIDE_0 = 0x1 << 5; -const LLFaceID LL_FACE_OUTER_SIDE_1 = 0x1 << 6; -const LLFaceID LL_FACE_OUTER_SIDE_2 = 0x1 << 7; -const LLFaceID LL_FACE_OUTER_SIDE_3 = 0x1 << 8; - -//============================================================================ - -// sculpt types + flags - -const U8 LL_SCULPT_TYPE_NONE = 0; -const U8 LL_SCULPT_TYPE_SPHERE = 1; -const U8 LL_SCULPT_TYPE_TORUS = 2; -const U8 LL_SCULPT_TYPE_PLANE = 3; -const U8 LL_SCULPT_TYPE_CYLINDER = 4; -const U8 LL_SCULPT_TYPE_MESH = 5; -const U8 LL_SCULPT_TYPE_MASK = LL_SCULPT_TYPE_SPHERE | LL_SCULPT_TYPE_TORUS | LL_SCULPT_TYPE_PLANE | - LL_SCULPT_TYPE_CYLINDER | LL_SCULPT_TYPE_MESH; - -const U8 LL_SCULPT_FLAG_INVERT = 64; -const U8 LL_SCULPT_FLAG_MIRROR = 128; - -const S32 LL_SCULPT_MESH_MAX_FACES = 8; - -class LLProfileParams -{ -public: - LLProfileParams() - : mCurveType(LL_PCODE_PROFILE_SQUARE), - mBegin(0.f), - mEnd(1.f), - mHollow(0.f), - mCRC(0) - { - } - - LLProfileParams(U8 curve, F32 begin, F32 end, F32 hollow) - : mCurveType(curve), - mBegin(begin), - mEnd(end), - mHollow(hollow), - mCRC(0) - { - } - - LLProfileParams(U8 curve, U16 begin, U16 end, U16 hollow) - { - mCurveType = curve; - F32 temp_f32 = begin * CUT_QUANTA; - if (temp_f32 > 1.f) - { - temp_f32 = 1.f; - } - mBegin = temp_f32; - temp_f32 = end * CUT_QUANTA; - if (temp_f32 > 1.f) - { - temp_f32 = 1.f; - } - mEnd = 1.f - temp_f32; - temp_f32 = hollow * HOLLOW_QUANTA; - if (temp_f32 > 1.f) - { - temp_f32 = 1.f; - } - mHollow = temp_f32; - mCRC = 0; - } - - bool operator==(const LLProfileParams ¶ms) const; - bool operator!=(const LLProfileParams ¶ms) const; - bool operator<(const LLProfileParams ¶ms) const; - - void copyParams(const LLProfileParams ¶ms); - - BOOL importFile(LLFILE *fp); - BOOL exportFile(LLFILE *fp) const; - - BOOL importLegacyStream(std::istream& input_stream); - BOOL exportLegacyStream(std::ostream& output_stream) const; - - LLSD asLLSD() const; - operator LLSD() const { return asLLSD(); } - bool fromLLSD(LLSD& sd); - - const F32& getBegin () const { return mBegin; } - const F32& getEnd () const { return mEnd; } - const F32& getHollow() const { return mHollow; } - const U8& getCurveType () const { return mCurveType; } - - void setCurveType(const U32 type) { mCurveType = type;} - void setBegin(const F32 begin) { mBegin = (begin >= 1.0f) ? 0.0f : ((int) (begin * 100000))/100000.0f;} - void setEnd(const F32 end) { mEnd = (end <= 0.0f) ? 1.0f : ((int) (end * 100000))/100000.0f;} - void setHollow(const F32 hollow) { mHollow = ((int) (hollow * 100000))/100000.0f;} - - friend std::ostream& operator<<(std::ostream &s, const LLProfileParams &profile_params); - -protected: - // Profile params - U8 mCurveType; - F32 mBegin; - F32 mEnd; - F32 mHollow; - - U32 mCRC; -}; - -inline bool LLProfileParams::operator==(const LLProfileParams ¶ms) const -{ - return - (getCurveType() == params.getCurveType()) && - (getBegin() == params.getBegin()) && - (getEnd() == params.getEnd()) && - (getHollow() == params.getHollow()); -} - -inline bool LLProfileParams::operator!=(const LLProfileParams ¶ms) const -{ - return - (getCurveType() != params.getCurveType()) || - (getBegin() != params.getBegin()) || - (getEnd() != params.getEnd()) || - (getHollow() != params.getHollow()); -} - - -inline bool LLProfileParams::operator<(const LLProfileParams ¶ms) const -{ - if (getCurveType() != params.getCurveType()) - { - return getCurveType() < params.getCurveType(); - } - else - if (getBegin() != params.getBegin()) - { - return getBegin() < params.getBegin(); - } - else - if (getEnd() != params.getEnd()) - { - return getEnd() < params.getEnd(); - } - else - { - return getHollow() < params.getHollow(); - } -} - -#define U8_TO_F32(x) (F32)(*((S8 *)&x)) - -class LLPathParams -{ -public: - LLPathParams() - : - mCurveType(LL_PCODE_PATH_LINE), - mBegin(0.f), - mEnd(1.f), - mScale(1.f,1.f), - mShear(0.f,0.f), - mTwistBegin(0.f), - mTwistEnd(0.f), - mRadiusOffset(0.f), - mTaper(0.f,0.f), - mRevolutions(1.f), - mSkew(0.f), - mCRC(0) - { - } - - LLPathParams(U8 curve, F32 begin, F32 end, F32 scx, F32 scy, F32 shx, F32 shy, F32 twistend, F32 twistbegin, F32 radiusoffset, F32 tx, F32 ty, F32 revolutions, F32 skew) - : mCurveType(curve), - mBegin(begin), - mEnd(end), - mScale(scx,scy), - mShear(shx,shy), - mTwistBegin(twistbegin), - mTwistEnd(twistend), - mRadiusOffset(radiusoffset), - mTaper(tx,ty), - mRevolutions(revolutions), - mSkew(skew), - mCRC(0) - { - } - - LLPathParams(U8 curve, U16 begin, U16 end, U8 scx, U8 scy, U8 shx, U8 shy, U8 twistend, U8 twistbegin, U8 radiusoffset, U8 tx, U8 ty, U8 revolutions, U8 skew) - { - mCurveType = curve; - mBegin = (F32)(begin * CUT_QUANTA); - mEnd = (F32)(100.f - end) * CUT_QUANTA; - if (mEnd > 1.f) - mEnd = 1.f; - mScale.setVec((F32) (200 - scx) * SCALE_QUANTA,(F32) (200 - scy) * SCALE_QUANTA); - mShear.setVec(U8_TO_F32(shx) * SHEAR_QUANTA,U8_TO_F32(shy) * SHEAR_QUANTA); - mTwistBegin = U8_TO_F32(twistbegin) * SCALE_QUANTA; - mTwistEnd = U8_TO_F32(twistend) * SCALE_QUANTA; - mRadiusOffset = U8_TO_F32(radiusoffset) * SCALE_QUANTA; - mTaper.setVec(U8_TO_F32(tx) * TAPER_QUANTA,U8_TO_F32(ty) * TAPER_QUANTA); - mRevolutions = ((F32)revolutions) * REV_QUANTA + 1.0f; - mSkew = U8_TO_F32(skew) * SCALE_QUANTA; - - mCRC = 0; - } - - bool operator==(const LLPathParams ¶ms) const; - bool operator!=(const LLPathParams ¶ms) const; - bool operator<(const LLPathParams ¶ms) const; - - void copyParams(const LLPathParams ¶ms); - - BOOL importFile(LLFILE *fp); - BOOL exportFile(LLFILE *fp) const; - - BOOL importLegacyStream(std::istream& input_stream); - BOOL exportLegacyStream(std::ostream& output_stream) const; - - LLSD asLLSD() const; - operator LLSD() const { return asLLSD(); } - bool fromLLSD(LLSD& sd); - - const F32& getBegin() const { return mBegin; } - const F32& getEnd() const { return mEnd; } - const LLVector2 &getScale() const { return mScale; } - const F32& getScaleX() const { return mScale.mV[0]; } - const F32& getScaleY() const { return mScale.mV[1]; } - const LLVector2 getBeginScale() const; - const LLVector2 getEndScale() const; - const LLVector2 &getShear() const { return mShear; } - const F32& getShearX() const { return mShear.mV[0]; } - const F32& getShearY() const { return mShear.mV[1]; } - const U8& getCurveType () const { return mCurveType; } - - const F32& getTwistBegin() const { return mTwistBegin; } - const F32& getTwistEnd() const { return mTwistEnd; } - const F32& getTwist() const { return mTwistEnd; } // deprecated - const F32& getRadiusOffset() const { return mRadiusOffset; } - const LLVector2 &getTaper() const { return mTaper; } - const F32& getTaperX() const { return mTaper.mV[0]; } - const F32& getTaperY() const { return mTaper.mV[1]; } - const F32& getRevolutions() const { return mRevolutions; } - const F32& getSkew() const { return mSkew; } - - void setCurveType(const U8 type) { mCurveType = type; } - void setBegin(const F32 begin) { mBegin = begin; } - void setEnd(const F32 end) { mEnd = end; } - - void setScale(const F32 x, const F32 y) { mScale.setVec(x,y); } - void setScaleX(const F32 v) { mScale.mV[VX] = v; } - void setScaleY(const F32 v) { mScale.mV[VY] = v; } - void setShear(const F32 x, const F32 y) { mShear.setVec(x,y); } - void setShearX(const F32 v) { mShear.mV[VX] = v; } - void setShearY(const F32 v) { mShear.mV[VY] = v; } - - void setTwistBegin(const F32 twist_begin) { mTwistBegin = twist_begin; } - void setTwistEnd(const F32 twist_end) { mTwistEnd = twist_end; } - void setTwist(const F32 twist) { setTwistEnd(twist); } // deprecated - void setRadiusOffset(const F32 radius_offset){ mRadiusOffset = radius_offset; } - void setTaper(const F32 x, const F32 y) { mTaper.setVec(x,y); } - void setTaperX(const F32 v) { mTaper.mV[VX] = v; } - void setTaperY(const F32 v) { mTaper.mV[VY] = v; } - void setRevolutions(const F32 revolutions) { mRevolutions = revolutions; } - void setSkew(const F32 skew) { mSkew = skew; } - - friend std::ostream& operator<<(std::ostream &s, const LLPathParams &path_params); - -protected: - // Path params - U8 mCurveType; - F32 mBegin; - F32 mEnd; - LLVector2 mScale; - LLVector2 mShear; - - F32 mTwistBegin; - F32 mTwistEnd; - F32 mRadiusOffset; - LLVector2 mTaper; - F32 mRevolutions; - F32 mSkew; - - U32 mCRC; -}; - -inline bool LLPathParams::operator==(const LLPathParams ¶ms) const -{ - return - (getCurveType() == params.getCurveType()) && - (getScale() == params.getScale()) && - (getBegin() == params.getBegin()) && - (getEnd() == params.getEnd()) && - (getShear() == params.getShear()) && - (getTwist() == params.getTwist()) && - (getTwistBegin() == params.getTwistBegin()) && - (getRadiusOffset() == params.getRadiusOffset()) && - (getTaper() == params.getTaper()) && - (getRevolutions() == params.getRevolutions()) && - (getSkew() == params.getSkew()); -} - -inline bool LLPathParams::operator!=(const LLPathParams ¶ms) const -{ - return - (getCurveType() != params.getCurveType()) || - (getScale() != params.getScale()) || - (getBegin() != params.getBegin()) || - (getEnd() != params.getEnd()) || - (getShear() != params.getShear()) || - (getTwist() != params.getTwist()) || - (getTwistBegin() !=params.getTwistBegin()) || - (getRadiusOffset() != params.getRadiusOffset()) || - (getTaper() != params.getTaper()) || - (getRevolutions() != params.getRevolutions()) || - (getSkew() != params.getSkew()); -} - - -inline bool LLPathParams::operator<(const LLPathParams ¶ms) const -{ - if( getCurveType() != params.getCurveType()) - { - return getCurveType() < params.getCurveType(); - } - else - if( getScale() != params.getScale()) - { - return getScale() < params.getScale(); - } - else - if( getBegin() != params.getBegin()) - { - return getBegin() < params.getBegin(); - } - else - if( getEnd() != params.getEnd()) - { - return getEnd() < params.getEnd(); - } - else - if( getShear() != params.getShear()) - { - return getShear() < params.getShear(); - } - else - if( getTwist() != params.getTwist()) - { - return getTwist() < params.getTwist(); - } - else - if( getTwistBegin() != params.getTwistBegin()) - { - return getTwistBegin() < params.getTwistBegin(); - } - else - if( getRadiusOffset() != params.getRadiusOffset()) - { - return getRadiusOffset() < params.getRadiusOffset(); - } - else - if( getTaper() != params.getTaper()) - { - return getTaper() < params.getTaper(); - } - else - if( getRevolutions() != params.getRevolutions()) - { - return getRevolutions() < params.getRevolutions(); - } - else - { - return getSkew() < params.getSkew(); - } -} - -typedef LLVolumeParams* LLVolumeParamsPtr; -typedef const LLVolumeParams* const_LLVolumeParamsPtr; - -class LLVolumeParams -{ -public: - LLVolumeParams() - : mSculptType(LL_SCULPT_TYPE_NONE) - { - } - - LLVolumeParams(LLProfileParams &profile, LLPathParams &path, - LLUUID sculpt_id = LLUUID::null, U8 sculpt_type = LL_SCULPT_TYPE_NONE) - : mProfileParams(profile), mPathParams(path), mSculptID(sculpt_id), mSculptType(sculpt_type) - { - } - - bool operator==(const LLVolumeParams ¶ms) const; - bool operator!=(const LLVolumeParams ¶ms) const; - bool operator<(const LLVolumeParams ¶ms) const; - - - void copyParams(const LLVolumeParams ¶ms); - - const LLProfileParams &getProfileParams() const {return mProfileParams;} - LLProfileParams &getProfileParams() {return mProfileParams;} - const LLPathParams &getPathParams() const {return mPathParams;} - LLPathParams &getPathParams() {return mPathParams;} - - BOOL importFile(LLFILE *fp); - BOOL exportFile(LLFILE *fp) const; - - BOOL importLegacyStream(std::istream& input_stream); - BOOL exportLegacyStream(std::ostream& output_stream) const; - - LLSD sculptAsLLSD() const; - bool sculptFromLLSD(LLSD& sd); - - LLSD asLLSD() const; - operator LLSD() const { return asLLSD(); } - bool fromLLSD(LLSD& sd); - - bool setType(U8 profile, U8 path); - - //void setBeginS(const F32 beginS) { mProfileParams.setBegin(beginS); } // range 0 to 1 - //void setBeginT(const F32 beginT) { mPathParams.setBegin(beginT); } // range 0 to 1 - //void setEndS(const F32 endS) { mProfileParams.setEnd(endS); } // range 0 to 1, must be greater than begin - //void setEndT(const F32 endT) { mPathParams.setEnd(endT); } // range 0 to 1, must be greater than begin - - bool setBeginAndEndS(const F32 begin, const F32 end); // both range from 0 to 1, begin must be less than end - bool setBeginAndEndT(const F32 begin, const F32 end); // both range from 0 to 1, begin must be less than end - - bool setHollow(const F32 hollow); // range 0 to 1 - bool setRatio(const F32 x) { return setRatio(x,x); } // 0 = point, 1 = same as base - bool setShear(const F32 x) { return setShear(x,x); } // 0 = no movement, - bool setRatio(const F32 x, const F32 y); // 0 = point, 1 = same as base - bool setShear(const F32 x, const F32 y); // 0 = no movement - - bool setTwistBegin(const F32 twist_begin); // range -1 to 1 - bool setTwistEnd(const F32 twist_end); // range -1 to 1 - bool setTwist(const F32 twist) { return setTwistEnd(twist); } // deprecated - bool setTaper(const F32 x, const F32 y) { bool pass_x = setTaperX(x); bool pass_y = setTaperY(y); return pass_x && pass_y; } - bool setTaperX(const F32 v); // -1 to 1 - bool setTaperY(const F32 v); // -1 to 1 - bool setRevolutions(const F32 revolutions); // 1 to 4 - bool setRadiusOffset(const F32 radius_offset); - bool setSkew(const F32 skew); - bool setSculptID(const LLUUID sculpt_id, U8 sculpt_type); - - static bool validate(U8 prof_curve, F32 prof_begin, F32 prof_end, F32 hollow, - U8 path_curve, F32 path_begin, F32 path_end, - F32 scx, F32 scy, F32 shx, F32 shy, - F32 twistend, F32 twistbegin, F32 radiusoffset, - F32 tx, F32 ty, F32 revolutions, F32 skew); - - const F32& getBeginS() const { return mProfileParams.getBegin(); } - const F32& getBeginT() const { return mPathParams.getBegin(); } - const F32& getEndS() const { return mProfileParams.getEnd(); } - const F32& getEndT() const { return mPathParams.getEnd(); } - - const F32& getHollow() const { return mProfileParams.getHollow(); } - const F32& getTwist() const { return mPathParams.getTwist(); } - const F32& getRatio() const { return mPathParams.getScaleX(); } - const F32& getRatioX() const { return mPathParams.getScaleX(); } - const F32& getRatioY() const { return mPathParams.getScaleY(); } - const F32& getShearX() const { return mPathParams.getShearX(); } - const F32& getShearY() const { return mPathParams.getShearY(); } - - const F32& getTwistBegin()const { return mPathParams.getTwistBegin(); } - const F32& getRadiusOffset() const { return mPathParams.getRadiusOffset(); } - const F32& getTaper() const { return mPathParams.getTaperX(); } - const F32& getTaperX() const { return mPathParams.getTaperX(); } - const F32& getTaperY() const { return mPathParams.getTaperY(); } - const F32& getRevolutions() const { return mPathParams.getRevolutions(); } - const F32& getSkew() const { return mPathParams.getSkew(); } - const LLUUID& getSculptID() const { return mSculptID; } - const U8& getSculptType() const { return mSculptType; } - bool isSculpt() const; - bool isMeshSculpt() const; - BOOL isConvex() const; - - // 'begin' and 'end' should be in range [0, 1] (they will be clamped) - // (begin, end) = (0, 1) will not change the volume - // (begin, end) = (0, 0.5) will reduce the volume to the first half of its profile/path (S/T) - void reduceS(F32 begin, F32 end); - void reduceT(F32 begin, F32 end); - - struct compare - { - bool operator()( const const_LLVolumeParamsPtr& first, const const_LLVolumeParamsPtr& second) const - { - return (*first < *second); - } - }; - - friend std::ostream& operator<<(std::ostream &s, const LLVolumeParams &volume_params); - - // debug helper functions - void setCube(); - -protected: - LLProfileParams mProfileParams; - LLPathParams mPathParams; - LLUUID mSculptID; - U8 mSculptType; -}; - - -class LLProfile -{ -public: - LLProfile() - : mOpen(FALSE), - mConcave(FALSE), - mDirty(TRUE), - mTotalOut(0), - mTotal(2) - { - } - - ~LLProfile(); - - S32 getTotal() const { return mTotal; } - S32 getTotalOut() const { return mTotalOut; } // Total number of outside points - BOOL isFlat(S32 face) const { return (mFaces[face].mCount == 2); } - BOOL isOpen() const { return mOpen; } - void setDirty() { mDirty = TRUE; } - BOOL generate(const LLProfileParams& params, BOOL path_open, F32 detail = 1.0f, S32 split = 0, - BOOL is_sculpted = FALSE, S32 sculpt_size = 0); - BOOL isConcave() const { return mConcave; } -public: - struct Face - { - S32 mIndex; - S32 mCount; - F32 mScaleU; - BOOL mCap; - BOOL mFlat; - LLFaceID mFaceID; - }; - - std::vector mProfile; - std::vector mNormals; - std::vector mFaces; - std::vector mEdgeNormals; - std::vector mEdgeCenters; - - friend std::ostream& operator<<(std::ostream &s, const LLProfile &profile); - -protected: - void genNormals(const LLProfileParams& params); - void genNGon(const LLProfileParams& params, S32 sides, F32 offset=0.0f, F32 bevel = 0.0f, F32 ang_scale = 1.f, S32 split = 0); - - Face* addHole(const LLProfileParams& params, BOOL flat, F32 sides, F32 offset, F32 box_hollow, F32 ang_scale, S32 split = 0); - Face* addCap (S16 faceID); - Face* addFace(S32 index, S32 count, F32 scaleU, S16 faceID, BOOL flat); - -protected: - BOOL mOpen; - BOOL mConcave; - BOOL mDirty; - - S32 mTotalOut; - S32 mTotal; -}; - -//------------------------------------------------------------------- -// SWEEP/EXTRUDE PATHS -//------------------------------------------------------------------- - -class LLPath -{ -public: - struct PathPt - { - LLVector3 mPos; - LLVector2 mScale; - LLQuaternion mRot; - F32 mTexT; - PathPt() { mPos.setVec(0,0,0); mTexT = 0; mScale.setVec(0,0); mRot.loadIdentity(); } - }; - -public: - LLPath() - : mOpen(FALSE), - mTotal(0), - mDirty(TRUE), - mStep(1) - { - } - - virtual ~LLPath(); - - void genNGon(const LLPathParams& params, S32 sides, F32 offset=0.0f, F32 end_scale = 1.f, F32 twist_scale = 1.f); - virtual BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, - BOOL is_sculpted = FALSE, S32 sculpt_size = 0); - - BOOL isOpen() const { return mOpen; } - F32 getStep() const { return mStep; } - void setDirty() { mDirty = TRUE; } - - S32 getPathLength() const { return (S32)mPath.size(); } - - void resizePath(S32 length) { mPath.resize(length); } - - friend std::ostream& operator<<(std::ostream &s, const LLPath &path); - -public: - std::vector mPath; - -protected: - BOOL mOpen; - S32 mTotal; - BOOL mDirty; - F32 mStep; -}; - -class LLDynamicPath : public LLPath -{ -public: - LLDynamicPath() : LLPath() { } - /*virtual*/ BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, - BOOL is_sculpted = FALSE, S32 sculpt_size = 0); -}; - -// Yet another "face" class - caches volume-specific, but not instance-specific data for faces) -class LLVolumeFace -{ -public: +/** + * @file llvolume.h + * @brief LLVolume base class. + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLVOLUME_H +#define LL_LLVOLUME_H + +#include + +class LLProfileParams; +class LLPathParams; +class LLVolumeParams; +class LLProfile; +class LLPath; + +template class LLOctreeNode; + +class LLVector4a; +class LLVolumeFace; +class LLVolume; +class LLVolumeTriangle; + +#include "lldarray.h" +#include "lluuid.h" +#include "v4color.h" +//#include "vmath.h" +#include "v2math.h" +#include "v3math.h" +#include "v3dmath.h" +#include "v4math.h" +#include "llquaternion.h" +#include "llstrider.h" +#include "v4coloru.h" +#include "llrefcount.h" +#include "llfile.h" + +//============================================================================ + +const S32 MIN_DETAIL_FACES = 6; +const S32 MIN_LOD = 0; +const S32 MAX_LOD = 3; + +// These are defined here but are not enforced at this level, +// rather they are here for the convenience of code that uses +// the LLVolume class. +const F32 MIN_VOLUME_PROFILE_WIDTH = 0.05f; +const F32 MIN_VOLUME_PATH_WIDTH = 0.05f; + +const F32 CUT_QUANTA = 0.00002f; +const F32 SCALE_QUANTA = 0.01f; +const F32 SHEAR_QUANTA = 0.01f; +const F32 TAPER_QUANTA = 0.01f; +const F32 REV_QUANTA = 0.015f; +const F32 HOLLOW_QUANTA = 0.00002f; + +const S32 MAX_VOLUME_TRIANGLE_INDICES = 10000; + +//============================================================================ + +// useful masks +const LLPCode LL_PCODE_HOLLOW_MASK = 0x80; // has a thickness +const LLPCode LL_PCODE_SEGMENT_MASK = 0x40; // segments (1 angle) +const LLPCode LL_PCODE_PATCH_MASK = 0x20; // segmented segments (2 angles) +const LLPCode LL_PCODE_HEMI_MASK = 0x10; // half-primitives get their own type per PR's dictum +const LLPCode LL_PCODE_BASE_MASK = 0x0F; + + // primitive shapes +const LLPCode LL_PCODE_CUBE = 1; +const LLPCode LL_PCODE_PRISM = 2; +const LLPCode LL_PCODE_TETRAHEDRON = 3; +const LLPCode LL_PCODE_PYRAMID = 4; +const LLPCode LL_PCODE_CYLINDER = 5; +const LLPCode LL_PCODE_CONE = 6; +const LLPCode LL_PCODE_SPHERE = 7; +const LLPCode LL_PCODE_TORUS = 8; +const LLPCode LL_PCODE_VOLUME = 9; + + // surfaces +//const LLPCode LL_PCODE_SURFACE_TRIANGLE = 10; +//const LLPCode LL_PCODE_SURFACE_SQUARE = 11; +//const LLPCode LL_PCODE_SURFACE_DISC = 12; + +const LLPCode LL_PCODE_APP = 14; // App specific pcode (for viewer/sim side only objects) +const LLPCode LL_PCODE_LEGACY = 15; + +// Pcodes for legacy objects +//const LLPCode LL_PCODE_LEGACY_ATOR = 0x10 | LL_PCODE_LEGACY; // ATOR +const LLPCode LL_PCODE_LEGACY_AVATAR = 0x20 | LL_PCODE_LEGACY; // PLAYER +//const LLPCode LL_PCODE_LEGACY_BIRD = 0x30 | LL_PCODE_LEGACY; // BIRD +//const LLPCode LL_PCODE_LEGACY_DEMON = 0x40 | LL_PCODE_LEGACY; // DEMON +const LLPCode LL_PCODE_LEGACY_GRASS = 0x50 | LL_PCODE_LEGACY; // GRASS +const LLPCode LL_PCODE_TREE_NEW = 0x60 | LL_PCODE_LEGACY; // new trees +//const LLPCode LL_PCODE_LEGACY_ORACLE = 0x70 | LL_PCODE_LEGACY; // ORACLE +const LLPCode LL_PCODE_LEGACY_PART_SYS = 0x80 | LL_PCODE_LEGACY; // PART_SYS +const LLPCode LL_PCODE_LEGACY_ROCK = 0x90 | LL_PCODE_LEGACY; // ROCK +//const LLPCode LL_PCODE_LEGACY_SHOT = 0xA0 | LL_PCODE_LEGACY; // BASIC_SHOT +//const LLPCode LL_PCODE_LEGACY_SHOT_BIG = 0xB0 | LL_PCODE_LEGACY; +//const LLPCode LL_PCODE_LEGACY_SMOKE = 0xC0 | LL_PCODE_LEGACY; // SMOKE +//const LLPCode LL_PCODE_LEGACY_SPARK = 0xD0 | LL_PCODE_LEGACY;// SPARK +const LLPCode LL_PCODE_LEGACY_TEXT_BUBBLE = 0xE0 | LL_PCODE_LEGACY; // TEXTBUBBLE +const LLPCode LL_PCODE_LEGACY_TREE = 0xF0 | LL_PCODE_LEGACY; // TREE + + // hemis +const LLPCode LL_PCODE_CYLINDER_HEMI = LL_PCODE_CYLINDER | LL_PCODE_HEMI_MASK; +const LLPCode LL_PCODE_CONE_HEMI = LL_PCODE_CONE | LL_PCODE_HEMI_MASK; +const LLPCode LL_PCODE_SPHERE_HEMI = LL_PCODE_SPHERE | LL_PCODE_HEMI_MASK; +const LLPCode LL_PCODE_TORUS_HEMI = LL_PCODE_TORUS | LL_PCODE_HEMI_MASK; + + +// Volumes consist of a profile at the base that is swept around +// a path to make a volume. +// The profile code +const U8 LL_PCODE_PROFILE_MASK = 0x0f; +const U8 LL_PCODE_PROFILE_MIN = 0x00; +const U8 LL_PCODE_PROFILE_CIRCLE = 0x00; +const U8 LL_PCODE_PROFILE_SQUARE = 0x01; +const U8 LL_PCODE_PROFILE_ISOTRI = 0x02; +const U8 LL_PCODE_PROFILE_EQUALTRI = 0x03; +const U8 LL_PCODE_PROFILE_RIGHTTRI = 0x04; +const U8 LL_PCODE_PROFILE_CIRCLE_HALF = 0x05; +const U8 LL_PCODE_PROFILE_MAX = 0x05; + +// Stored in the profile byte +const U8 LL_PCODE_HOLE_MASK = 0xf0; +const U8 LL_PCODE_HOLE_MIN = 0x00; +const U8 LL_PCODE_HOLE_SAME = 0x00; // same as outside profile +const U8 LL_PCODE_HOLE_CIRCLE = 0x10; +const U8 LL_PCODE_HOLE_SQUARE = 0x20; +const U8 LL_PCODE_HOLE_TRIANGLE = 0x30; +const U8 LL_PCODE_HOLE_MAX = 0x03; // min/max needs to be >> 4 of real min/max + +const U8 LL_PCODE_PATH_IGNORE = 0x00; +const U8 LL_PCODE_PATH_MIN = 0x01; // min/max needs to be >> 4 of real min/max +const U8 LL_PCODE_PATH_LINE = 0x10; +const U8 LL_PCODE_PATH_CIRCLE = 0x20; +const U8 LL_PCODE_PATH_CIRCLE2 = 0x30; +const U8 LL_PCODE_PATH_TEST = 0x40; +const U8 LL_PCODE_PATH_FLEXIBLE = 0x80; +const U8 LL_PCODE_PATH_MAX = 0x08; + +//============================================================================ + +// face identifiers +typedef U16 LLFaceID; + +const LLFaceID LL_FACE_PATH_BEGIN = 0x1 << 0; +const LLFaceID LL_FACE_PATH_END = 0x1 << 1; +const LLFaceID LL_FACE_INNER_SIDE = 0x1 << 2; +const LLFaceID LL_FACE_PROFILE_BEGIN = 0x1 << 3; +const LLFaceID LL_FACE_PROFILE_END = 0x1 << 4; +const LLFaceID LL_FACE_OUTER_SIDE_0 = 0x1 << 5; +const LLFaceID LL_FACE_OUTER_SIDE_1 = 0x1 << 6; +const LLFaceID LL_FACE_OUTER_SIDE_2 = 0x1 << 7; +const LLFaceID LL_FACE_OUTER_SIDE_3 = 0x1 << 8; + +//============================================================================ + +// sculpt types + flags + +const U8 LL_SCULPT_TYPE_NONE = 0; +const U8 LL_SCULPT_TYPE_SPHERE = 1; +const U8 LL_SCULPT_TYPE_TORUS = 2; +const U8 LL_SCULPT_TYPE_PLANE = 3; +const U8 LL_SCULPT_TYPE_CYLINDER = 4; +const U8 LL_SCULPT_TYPE_MESH = 5; +const U8 LL_SCULPT_TYPE_MASK = LL_SCULPT_TYPE_SPHERE | LL_SCULPT_TYPE_TORUS | LL_SCULPT_TYPE_PLANE | + LL_SCULPT_TYPE_CYLINDER | LL_SCULPT_TYPE_MESH; + +const U8 LL_SCULPT_FLAG_INVERT = 64; +const U8 LL_SCULPT_FLAG_MIRROR = 128; + +const S32 LL_SCULPT_MESH_MAX_FACES = 8; + +class LLProfileParams +{ +public: + LLProfileParams() + : mCurveType(LL_PCODE_PROFILE_SQUARE), + mBegin(0.f), + mEnd(1.f), + mHollow(0.f), + mCRC(0) + { + } + + LLProfileParams(U8 curve, F32 begin, F32 end, F32 hollow) + : mCurveType(curve), + mBegin(begin), + mEnd(end), + mHollow(hollow), + mCRC(0) + { + } + + LLProfileParams(U8 curve, U16 begin, U16 end, U16 hollow) + { + mCurveType = curve; + F32 temp_f32 = begin * CUT_QUANTA; + if (temp_f32 > 1.f) + { + temp_f32 = 1.f; + } + mBegin = temp_f32; + temp_f32 = end * CUT_QUANTA; + if (temp_f32 > 1.f) + { + temp_f32 = 1.f; + } + mEnd = 1.f - temp_f32; + temp_f32 = hollow * HOLLOW_QUANTA; + if (temp_f32 > 1.f) + { + temp_f32 = 1.f; + } + mHollow = temp_f32; + mCRC = 0; + } + + bool operator==(const LLProfileParams ¶ms) const; + bool operator!=(const LLProfileParams ¶ms) const; + bool operator<(const LLProfileParams ¶ms) const; + + void copyParams(const LLProfileParams ¶ms); + + BOOL importFile(LLFILE *fp); + BOOL exportFile(LLFILE *fp) const; + + BOOL importLegacyStream(std::istream& input_stream); + BOOL exportLegacyStream(std::ostream& output_stream) const; + + LLSD asLLSD() const; + operator LLSD() const { return asLLSD(); } + bool fromLLSD(LLSD& sd); + + const F32& getBegin () const { return mBegin; } + const F32& getEnd () const { return mEnd; } + const F32& getHollow() const { return mHollow; } + const U8& getCurveType () const { return mCurveType; } + + void setCurveType(const U32 type) { mCurveType = type;} + void setBegin(const F32 begin) { mBegin = (begin >= 1.0f) ? 0.0f : ((int) (begin * 100000))/100000.0f;} + void setEnd(const F32 end) { mEnd = (end <= 0.0f) ? 1.0f : ((int) (end * 100000))/100000.0f;} + void setHollow(const F32 hollow) { mHollow = ((int) (hollow * 100000))/100000.0f;} + + friend std::ostream& operator<<(std::ostream &s, const LLProfileParams &profile_params); + +protected: + // Profile params + U8 mCurveType; + F32 mBegin; + F32 mEnd; + F32 mHollow; + + U32 mCRC; +}; + +inline bool LLProfileParams::operator==(const LLProfileParams ¶ms) const +{ + return + (getCurveType() == params.getCurveType()) && + (getBegin() == params.getBegin()) && + (getEnd() == params.getEnd()) && + (getHollow() == params.getHollow()); +} + +inline bool LLProfileParams::operator!=(const LLProfileParams ¶ms) const +{ + return + (getCurveType() != params.getCurveType()) || + (getBegin() != params.getBegin()) || + (getEnd() != params.getEnd()) || + (getHollow() != params.getHollow()); +} + + +inline bool LLProfileParams::operator<(const LLProfileParams ¶ms) const +{ + if (getCurveType() != params.getCurveType()) + { + return getCurveType() < params.getCurveType(); + } + else + if (getBegin() != params.getBegin()) + { + return getBegin() < params.getBegin(); + } + else + if (getEnd() != params.getEnd()) + { + return getEnd() < params.getEnd(); + } + else + { + return getHollow() < params.getHollow(); + } +} + +#define U8_TO_F32(x) (F32)(*((S8 *)&x)) + +class LLPathParams +{ +public: + LLPathParams() + : + mCurveType(LL_PCODE_PATH_LINE), + mBegin(0.f), + mEnd(1.f), + mScale(1.f,1.f), + mShear(0.f,0.f), + mTwistBegin(0.f), + mTwistEnd(0.f), + mRadiusOffset(0.f), + mTaper(0.f,0.f), + mRevolutions(1.f), + mSkew(0.f), + mCRC(0) + { + } + + LLPathParams(U8 curve, F32 begin, F32 end, F32 scx, F32 scy, F32 shx, F32 shy, F32 twistend, F32 twistbegin, F32 radiusoffset, F32 tx, F32 ty, F32 revolutions, F32 skew) + : mCurveType(curve), + mBegin(begin), + mEnd(end), + mScale(scx,scy), + mShear(shx,shy), + mTwistBegin(twistbegin), + mTwistEnd(twistend), + mRadiusOffset(radiusoffset), + mTaper(tx,ty), + mRevolutions(revolutions), + mSkew(skew), + mCRC(0) + { + } + + LLPathParams(U8 curve, U16 begin, U16 end, U8 scx, U8 scy, U8 shx, U8 shy, U8 twistend, U8 twistbegin, U8 radiusoffset, U8 tx, U8 ty, U8 revolutions, U8 skew) + { + mCurveType = curve; + mBegin = (F32)(begin * CUT_QUANTA); + mEnd = (F32)(100.f - end) * CUT_QUANTA; + if (mEnd > 1.f) + mEnd = 1.f; + mScale.setVec((F32) (200 - scx) * SCALE_QUANTA,(F32) (200 - scy) * SCALE_QUANTA); + mShear.setVec(U8_TO_F32(shx) * SHEAR_QUANTA,U8_TO_F32(shy) * SHEAR_QUANTA); + mTwistBegin = U8_TO_F32(twistbegin) * SCALE_QUANTA; + mTwistEnd = U8_TO_F32(twistend) * SCALE_QUANTA; + mRadiusOffset = U8_TO_F32(radiusoffset) * SCALE_QUANTA; + mTaper.setVec(U8_TO_F32(tx) * TAPER_QUANTA,U8_TO_F32(ty) * TAPER_QUANTA); + mRevolutions = ((F32)revolutions) * REV_QUANTA + 1.0f; + mSkew = U8_TO_F32(skew) * SCALE_QUANTA; + + mCRC = 0; + } + + bool operator==(const LLPathParams ¶ms) const; + bool operator!=(const LLPathParams ¶ms) const; + bool operator<(const LLPathParams ¶ms) const; + + void copyParams(const LLPathParams ¶ms); + + BOOL importFile(LLFILE *fp); + BOOL exportFile(LLFILE *fp) const; + + BOOL importLegacyStream(std::istream& input_stream); + BOOL exportLegacyStream(std::ostream& output_stream) const; + + LLSD asLLSD() const; + operator LLSD() const { return asLLSD(); } + bool fromLLSD(LLSD& sd); + + const F32& getBegin() const { return mBegin; } + const F32& getEnd() const { return mEnd; } + const LLVector2 &getScale() const { return mScale; } + const F32& getScaleX() const { return mScale.mV[0]; } + const F32& getScaleY() const { return mScale.mV[1]; } + const LLVector2 getBeginScale() const; + const LLVector2 getEndScale() const; + const LLVector2 &getShear() const { return mShear; } + const F32& getShearX() const { return mShear.mV[0]; } + const F32& getShearY() const { return mShear.mV[1]; } + const U8& getCurveType () const { return mCurveType; } + + const F32& getTwistBegin() const { return mTwistBegin; } + const F32& getTwistEnd() const { return mTwistEnd; } + const F32& getTwist() const { return mTwistEnd; } // deprecated + const F32& getRadiusOffset() const { return mRadiusOffset; } + const LLVector2 &getTaper() const { return mTaper; } + const F32& getTaperX() const { return mTaper.mV[0]; } + const F32& getTaperY() const { return mTaper.mV[1]; } + const F32& getRevolutions() const { return mRevolutions; } + const F32& getSkew() const { return mSkew; } + + void setCurveType(const U8 type) { mCurveType = type; } + void setBegin(const F32 begin) { mBegin = begin; } + void setEnd(const F32 end) { mEnd = end; } + + void setScale(const F32 x, const F32 y) { mScale.setVec(x,y); } + void setScaleX(const F32 v) { mScale.mV[VX] = v; } + void setScaleY(const F32 v) { mScale.mV[VY] = v; } + void setShear(const F32 x, const F32 y) { mShear.setVec(x,y); } + void setShearX(const F32 v) { mShear.mV[VX] = v; } + void setShearY(const F32 v) { mShear.mV[VY] = v; } + + void setTwistBegin(const F32 twist_begin) { mTwistBegin = twist_begin; } + void setTwistEnd(const F32 twist_end) { mTwistEnd = twist_end; } + void setTwist(const F32 twist) { setTwistEnd(twist); } // deprecated + void setRadiusOffset(const F32 radius_offset){ mRadiusOffset = radius_offset; } + void setTaper(const F32 x, const F32 y) { mTaper.setVec(x,y); } + void setTaperX(const F32 v) { mTaper.mV[VX] = v; } + void setTaperY(const F32 v) { mTaper.mV[VY] = v; } + void setRevolutions(const F32 revolutions) { mRevolutions = revolutions; } + void setSkew(const F32 skew) { mSkew = skew; } + + friend std::ostream& operator<<(std::ostream &s, const LLPathParams &path_params); + +protected: + // Path params + U8 mCurveType; + F32 mBegin; + F32 mEnd; + LLVector2 mScale; + LLVector2 mShear; + + F32 mTwistBegin; + F32 mTwistEnd; + F32 mRadiusOffset; + LLVector2 mTaper; + F32 mRevolutions; + F32 mSkew; + + U32 mCRC; +}; + +inline bool LLPathParams::operator==(const LLPathParams ¶ms) const +{ + return + (getCurveType() == params.getCurveType()) && + (getScale() == params.getScale()) && + (getBegin() == params.getBegin()) && + (getEnd() == params.getEnd()) && + (getShear() == params.getShear()) && + (getTwist() == params.getTwist()) && + (getTwistBegin() == params.getTwistBegin()) && + (getRadiusOffset() == params.getRadiusOffset()) && + (getTaper() == params.getTaper()) && + (getRevolutions() == params.getRevolutions()) && + (getSkew() == params.getSkew()); +} + +inline bool LLPathParams::operator!=(const LLPathParams ¶ms) const +{ + return + (getCurveType() != params.getCurveType()) || + (getScale() != params.getScale()) || + (getBegin() != params.getBegin()) || + (getEnd() != params.getEnd()) || + (getShear() != params.getShear()) || + (getTwist() != params.getTwist()) || + (getTwistBegin() !=params.getTwistBegin()) || + (getRadiusOffset() != params.getRadiusOffset()) || + (getTaper() != params.getTaper()) || + (getRevolutions() != params.getRevolutions()) || + (getSkew() != params.getSkew()); +} + + +inline bool LLPathParams::operator<(const LLPathParams ¶ms) const +{ + if( getCurveType() != params.getCurveType()) + { + return getCurveType() < params.getCurveType(); + } + else + if( getScale() != params.getScale()) + { + return getScale() < params.getScale(); + } + else + if( getBegin() != params.getBegin()) + { + return getBegin() < params.getBegin(); + } + else + if( getEnd() != params.getEnd()) + { + return getEnd() < params.getEnd(); + } + else + if( getShear() != params.getShear()) + { + return getShear() < params.getShear(); + } + else + if( getTwist() != params.getTwist()) + { + return getTwist() < params.getTwist(); + } + else + if( getTwistBegin() != params.getTwistBegin()) + { + return getTwistBegin() < params.getTwistBegin(); + } + else + if( getRadiusOffset() != params.getRadiusOffset()) + { + return getRadiusOffset() < params.getRadiusOffset(); + } + else + if( getTaper() != params.getTaper()) + { + return getTaper() < params.getTaper(); + } + else + if( getRevolutions() != params.getRevolutions()) + { + return getRevolutions() < params.getRevolutions(); + } + else + { + return getSkew() < params.getSkew(); + } +} + +typedef LLVolumeParams* LLVolumeParamsPtr; +typedef const LLVolumeParams* const_LLVolumeParamsPtr; + +class LLVolumeParams +{ +public: + LLVolumeParams() + : mSculptType(LL_SCULPT_TYPE_NONE) + { + } + + LLVolumeParams(LLProfileParams &profile, LLPathParams &path, + LLUUID sculpt_id = LLUUID::null, U8 sculpt_type = LL_SCULPT_TYPE_NONE) + : mProfileParams(profile), mPathParams(path), mSculptID(sculpt_id), mSculptType(sculpt_type) + { + } + + bool operator==(const LLVolumeParams ¶ms) const; + bool operator!=(const LLVolumeParams ¶ms) const; + bool operator<(const LLVolumeParams ¶ms) const; + + + void copyParams(const LLVolumeParams ¶ms); + + const LLProfileParams &getProfileParams() const {return mProfileParams;} + LLProfileParams &getProfileParams() {return mProfileParams;} + const LLPathParams &getPathParams() const {return mPathParams;} + LLPathParams &getPathParams() {return mPathParams;} + + BOOL importFile(LLFILE *fp); + BOOL exportFile(LLFILE *fp) const; + + BOOL importLegacyStream(std::istream& input_stream); + BOOL exportLegacyStream(std::ostream& output_stream) const; + + LLSD sculptAsLLSD() const; + bool sculptFromLLSD(LLSD& sd); + + LLSD asLLSD() const; + operator LLSD() const { return asLLSD(); } + bool fromLLSD(LLSD& sd); + + bool setType(U8 profile, U8 path); + + //void setBeginS(const F32 beginS) { mProfileParams.setBegin(beginS); } // range 0 to 1 + //void setBeginT(const F32 beginT) { mPathParams.setBegin(beginT); } // range 0 to 1 + //void setEndS(const F32 endS) { mProfileParams.setEnd(endS); } // range 0 to 1, must be greater than begin + //void setEndT(const F32 endT) { mPathParams.setEnd(endT); } // range 0 to 1, must be greater than begin + + bool setBeginAndEndS(const F32 begin, const F32 end); // both range from 0 to 1, begin must be less than end + bool setBeginAndEndT(const F32 begin, const F32 end); // both range from 0 to 1, begin must be less than end + + bool setHollow(const F32 hollow); // range 0 to 1 + bool setRatio(const F32 x) { return setRatio(x,x); } // 0 = point, 1 = same as base + bool setShear(const F32 x) { return setShear(x,x); } // 0 = no movement, + bool setRatio(const F32 x, const F32 y); // 0 = point, 1 = same as base + bool setShear(const F32 x, const F32 y); // 0 = no movement + + bool setTwistBegin(const F32 twist_begin); // range -1 to 1 + bool setTwistEnd(const F32 twist_end); // range -1 to 1 + bool setTwist(const F32 twist) { return setTwistEnd(twist); } // deprecated + bool setTaper(const F32 x, const F32 y) { bool pass_x = setTaperX(x); bool pass_y = setTaperY(y); return pass_x && pass_y; } + bool setTaperX(const F32 v); // -1 to 1 + bool setTaperY(const F32 v); // -1 to 1 + bool setRevolutions(const F32 revolutions); // 1 to 4 + bool setRadiusOffset(const F32 radius_offset); + bool setSkew(const F32 skew); + bool setSculptID(const LLUUID sculpt_id, U8 sculpt_type); + + static bool validate(U8 prof_curve, F32 prof_begin, F32 prof_end, F32 hollow, + U8 path_curve, F32 path_begin, F32 path_end, + F32 scx, F32 scy, F32 shx, F32 shy, + F32 twistend, F32 twistbegin, F32 radiusoffset, + F32 tx, F32 ty, F32 revolutions, F32 skew); + + const F32& getBeginS() const { return mProfileParams.getBegin(); } + const F32& getBeginT() const { return mPathParams.getBegin(); } + const F32& getEndS() const { return mProfileParams.getEnd(); } + const F32& getEndT() const { return mPathParams.getEnd(); } + + const F32& getHollow() const { return mProfileParams.getHollow(); } + const F32& getTwist() const { return mPathParams.getTwist(); } + const F32& getRatio() const { return mPathParams.getScaleX(); } + const F32& getRatioX() const { return mPathParams.getScaleX(); } + const F32& getRatioY() const { return mPathParams.getScaleY(); } + const F32& getShearX() const { return mPathParams.getShearX(); } + const F32& getShearY() const { return mPathParams.getShearY(); } + + const F32& getTwistBegin()const { return mPathParams.getTwistBegin(); } + const F32& getRadiusOffset() const { return mPathParams.getRadiusOffset(); } + const F32& getTaper() const { return mPathParams.getTaperX(); } + const F32& getTaperX() const { return mPathParams.getTaperX(); } + const F32& getTaperY() const { return mPathParams.getTaperY(); } + const F32& getRevolutions() const { return mPathParams.getRevolutions(); } + const F32& getSkew() const { return mPathParams.getSkew(); } + const LLUUID& getSculptID() const { return mSculptID; } + const U8& getSculptType() const { return mSculptType; } + bool isSculpt() const; + bool isMeshSculpt() const; + BOOL isConvex() const; + + // 'begin' and 'end' should be in range [0, 1] (they will be clamped) + // (begin, end) = (0, 1) will not change the volume + // (begin, end) = (0, 0.5) will reduce the volume to the first half of its profile/path (S/T) + void reduceS(F32 begin, F32 end); + void reduceT(F32 begin, F32 end); + + struct compare + { + bool operator()( const const_LLVolumeParamsPtr& first, const const_LLVolumeParamsPtr& second) const + { + return (*first < *second); + } + }; + + friend std::ostream& operator<<(std::ostream &s, const LLVolumeParams &volume_params); + + // debug helper functions + void setCube(); + +protected: + LLProfileParams mProfileParams; + LLPathParams mPathParams; + LLUUID mSculptID; + U8 mSculptType; +}; + + +class LLProfile +{ +public: + LLProfile() + : mOpen(FALSE), + mConcave(FALSE), + mDirty(TRUE), + mTotalOut(0), + mTotal(2) + { + } + + ~LLProfile(); + + S32 getTotal() const { return mTotal; } + S32 getTotalOut() const { return mTotalOut; } // Total number of outside points + BOOL isFlat(S32 face) const { return (mFaces[face].mCount == 2); } + BOOL isOpen() const { return mOpen; } + void setDirty() { mDirty = TRUE; } + BOOL generate(const LLProfileParams& params, BOOL path_open, F32 detail = 1.0f, S32 split = 0, + BOOL is_sculpted = FALSE, S32 sculpt_size = 0); + BOOL isConcave() const { return mConcave; } +public: + struct Face + { + S32 mIndex; + S32 mCount; + F32 mScaleU; + BOOL mCap; + BOOL mFlat; + LLFaceID mFaceID; + }; + + std::vector mProfile; + std::vector mNormals; + std::vector mFaces; + std::vector mEdgeNormals; + std::vector mEdgeCenters; + + friend std::ostream& operator<<(std::ostream &s, const LLProfile &profile); + +protected: + void genNormals(const LLProfileParams& params); + void genNGon(const LLProfileParams& params, S32 sides, F32 offset=0.0f, F32 bevel = 0.0f, F32 ang_scale = 1.f, S32 split = 0); + + Face* addHole(const LLProfileParams& params, BOOL flat, F32 sides, F32 offset, F32 box_hollow, F32 ang_scale, S32 split = 0); + Face* addCap (S16 faceID); + Face* addFace(S32 index, S32 count, F32 scaleU, S16 faceID, BOOL flat); + +protected: + BOOL mOpen; + BOOL mConcave; + BOOL mDirty; + + S32 mTotalOut; + S32 mTotal; +}; + +//------------------------------------------------------------------- +// SWEEP/EXTRUDE PATHS +//------------------------------------------------------------------- + +class LLPath +{ +public: + struct PathPt + { + LLVector3 mPos; + LLVector2 mScale; + LLQuaternion mRot; + F32 mTexT; + PathPt() { mPos.setVec(0,0,0); mTexT = 0; mScale.setVec(0,0); mRot.loadIdentity(); } + }; + +public: + LLPath() + : mOpen(FALSE), + mTotal(0), + mDirty(TRUE), + mStep(1) + { + } + + virtual ~LLPath(); + + void genNGon(const LLPathParams& params, S32 sides, F32 offset=0.0f, F32 end_scale = 1.f, F32 twist_scale = 1.f); + virtual BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, + BOOL is_sculpted = FALSE, S32 sculpt_size = 0); + + BOOL isOpen() const { return mOpen; } + F32 getStep() const { return mStep; } + void setDirty() { mDirty = TRUE; } + + S32 getPathLength() const { return (S32)mPath.size(); } + + void resizePath(S32 length) { mPath.resize(length); } + + friend std::ostream& operator<<(std::ostream &s, const LLPath &path); + +public: + std::vector mPath; + +protected: + BOOL mOpen; + S32 mTotal; + BOOL mDirty; + F32 mStep; +}; + +class LLDynamicPath : public LLPath +{ +public: + LLDynamicPath() : LLPath() { } + /*virtual*/ BOOL generate(const LLPathParams& params, F32 detail=1.0f, S32 split = 0, + BOOL is_sculpted = FALSE, S32 sculpt_size = 0); +}; + +// Yet another "face" class - caches volume-specific, but not instance-specific data for faces) +class LLVolumeFace +{ +public: class VertexData { enum @@ -825,281 +825,282 @@ public: private: LLVector4a* mData; }; - - LLVolumeFace(); - LLVolumeFace(const LLVolumeFace& src); - LLVolumeFace& operator=(const LLVolumeFace& rhs); - - ~LLVolumeFace(); -private: - void freeData(); -public: - - BOOL create(LLVolume* volume, BOOL partial_build = FALSE); - void createBinormals(); - - void appendFace(const LLVolumeFace& face, LLMatrix4& transform, LLMatrix4& normal_tranform); - - void resizeVertices(S32 num_verts); - void allocateBinormals(S32 num_verts); - void allocateWeights(S32 num_verts); - void resizeIndices(S32 num_indices); - void fillFromLegacyData(std::vector& v, std::vector& idx); - - void pushVertex(const VertexData& cv); - void pushVertex(const LLVector4a& pos, const LLVector4a& norm, const LLVector2& tc); - void pushIndex(const U16& idx); - - void swapData(LLVolumeFace& rhs); - - void getVertexData(U16 indx, LLVolumeFace::VertexData& cv); - - class VertexMapData : public LLVolumeFace::VertexData - { - public: - U16 mIndex; - - bool operator==(const LLVolumeFace::VertexData& rhs) const; - - struct ComparePosition - { - bool operator()(const LLVector3& a, const LLVector3& b) const; - }; - - typedef std::map, VertexMapData::ComparePosition > PointMap; - }; - - void optimize(F32 angle_cutoff = 2.f); - void cacheOptimize(); - - void createOctree(F32 scaler = 0.25f, const LLVector4a& center = LLVector4a(0,0,0), const LLVector4a& size = LLVector4a(0.5f,0.5f,0.5f)); - - enum - { - SINGLE_MASK = 0x0001, - CAP_MASK = 0x0002, - END_MASK = 0x0004, - SIDE_MASK = 0x0008, - INNER_MASK = 0x0010, - OUTER_MASK = 0x0020, - HOLLOW_MASK = 0x0040, - OPEN_MASK = 0x0080, - FLAT_MASK = 0x0100, - TOP_MASK = 0x0200, - BOTTOM_MASK = 0x0400 - }; - -public: - S32 mID; - U32 mTypeMask; - - // Only used for INNER/OUTER faces - S32 mBeginS; - S32 mBeginT; - S32 mNumS; - S32 mNumT; - - LLVector4a* mExtents; //minimum and maximum point of face - LLVector4a* mCenter; - - S32 mNumVertices; - S32 mNumIndices; - - LLVector4a* mPositions; - LLVector4a* mNormals; - LLVector4a* mBinormals; - LLVector2* mTexCoords; - U16* mIndices; - - std::vector mEdge; - - //list of skin weights for rigged volumes - // format is mWeights[vertex_index].mV[influence] = . - // mWeights.size() should be empty or match mVertices.size() - LLVector4a* mWeights; - - LLOctreeNode* mOctree; - -private: - BOOL createUnCutCubeCap(LLVolume* volume, BOOL partial_build = FALSE); - BOOL createCap(LLVolume* volume, BOOL partial_build = FALSE); - BOOL createSide(LLVolume* volume, BOOL partial_build = FALSE); -}; - -class LLVolume : public LLRefCount -{ - friend class LLVolumeLODGroup; - -protected: - ~LLVolume(); // use unref - -public: - struct Point - { - LLVector3 mPos; - }; - - struct FaceParams - { - LLFaceID mFaceID; - S32 mBeginS; - S32 mCountS; - S32 mBeginT; - S32 mCountT; - }; - - LLVolume(const LLVolumeParams ¶ms, const F32 detail, const BOOL generate_single_face = FALSE, const BOOL is_unique = FALSE); - - U8 getProfileType() const { return mParams.getProfileParams().getCurveType(); } - U8 getPathType() const { return mParams.getPathParams().getCurveType(); } - S32 getNumFaces() const; - S32 getNumVolumeFaces() const { return mVolumeFaces.size(); } - F32 getDetail() const { return mDetail; } - const LLVolumeParams& getParams() const { return mParams; } - LLVolumeParams getCopyOfParams() const { return mParams; } - const LLProfile& getProfile() const { return *mProfilep; } - LLPath& getPath() const { return *mPathp; } - void resizePath(S32 length); - const std::vector& getMesh() const { return mMesh; } - const LLVector3& getMeshPt(const U32 i) const { return mMesh[i].mPos; } - - void setDirty() { mPathp->setDirty(); mProfilep->setDirty(); } - - void regen(); - void genBinormals(S32 face); - - BOOL isConvex() const; - BOOL isCap(S32 face); - BOOL isFlat(S32 face); - BOOL isUnique() const { return mUnique; } - - S32 getSculptLevel() const { return mSculptLevel; } - void setSculptLevel(S32 level) { mSculptLevel = level; } - - S32 *getTriangleIndices(U32 &num_indices) const; - - // returns number of triangle indeces required for path/profile mesh - S32 getNumTriangleIndices() const; - - S32 getNumTriangles() const; - - void generateSilhouetteVertices(std::vector &vertices, - std::vector &normals, - std::vector &segments, - const LLVector3& view_vec, - const LLMatrix4& mat, - const LLMatrix3& norm_mat, - S32 face_index); - - //get the face index of the face that intersects with the given line segment at the point - //closest to start. Moves end to the point of intersection. Returns -1 if no intersection. - //Line segment must be in volume space. - S32 lineSegmentIntersect(const LLVector3& start, const LLVector3& end, - S32 face = -1, // which face to check, -1 = ALL_SIDES - LLVector3* intersection = NULL, // return the intersection point - LLVector2* tex_coord = NULL, // return the texture coordinates of the intersection point - LLVector3* normal = NULL, // return the surface normal at the intersection point - LLVector3* bi_normal = NULL // return the surface bi-normal at the intersection point - ); - - S32 lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, - S32 face = 1, - LLVector3* intersection = NULL, - LLVector2* tex_coord = NULL, - LLVector3* normal = NULL, - LLVector3* bi_normal = NULL); - - // The following cleans up vertices and triangles, - // getting rid of degenerate triangles and duplicate vertices, - // and allocates new arrays with the clean data. - static BOOL cleanupTriangleData( const S32 num_input_vertices, - const std::vector &input_vertices, - const S32 num_input_triangles, - S32 *input_triangles, - S32 &num_output_vertices, - LLVector3 **output_vertices, - S32 &num_output_triangles, - S32 **output_triangles); - LLFaceID generateFaceMask(); - - BOOL isFaceMaskValid(LLFaceID face_mask); - static S32 sNumMeshPoints; - - friend std::ostream& operator<<(std::ostream &s, const LLVolume &volume); - friend std::ostream& operator<<(std::ostream &s, const LLVolume *volumep); // HACK to bypass Windoze confusion over - // conversion if *(LLVolume*) to LLVolume& - const LLVolumeFace &getVolumeFace(const S32 f) const {return mVolumeFaces[f];} // DO NOT DELETE VOLUME WHILE USING THIS REFERENCE, OR HOLD A POINTER TO THIS VOLUMEFACE - - U32 mFaceMask; // bit array of which faces exist in this volume - LLVector3 mLODScaleBias; // vector for biasing LOD based on scale - - void sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level); - void copyVolumeFaces(const LLVolume* volume); - void cacheOptimize(); - -private: - void sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, U8 sculpt_type); - F32 sculptGetSurfaceArea(); - void sculptGeneratePlaceholder(); - void sculptCalcMeshResolution(U16 width, U16 height, U8 type, S32& s, S32& t); - - -protected: - BOOL generate(); - void createVolumeFaces(); -public: - virtual BOOL createVolumeFacesFromFile(const std::string& file_name); - virtual BOOL createVolumeFacesFromStream(std::istream& is); - virtual bool unpackVolumeFaces(std::istream& is, S32 size); - - virtual void makeTetrahedron(); - virtual BOOL isTetrahedron(); - - protected: - BOOL mUnique; - F32 mDetail; - S32 mSculptLevel; - BOOL mIsTetrahedron; - - LLVolumeParams mParams; - LLPath *mPathp; - LLProfile *mProfilep; - std::vector mMesh; - - BOOL mGenerateSingleFace; - typedef std::vector face_list_t; - face_list_t mVolumeFaces; - -public: - LLVector4a* mHullPoints; - U16* mHullIndices; - S32 mNumHullPoints; - S32 mNumHullIndices; -}; - -std::ostream& operator<<(std::ostream &s, const LLVolumeParams &volume_params); - -void calc_binormal_from_triangle( - LLVector4a& binormal, - const LLVector4a& pos0, - const LLVector2& tex0, - const LLVector4a& pos1, - const LLVector2& tex1, - const LLVector4a& pos2, - const LLVector2& tex2); - -BOOL LLLineSegmentBoxIntersect(const F32* start, const F32* end, const F32* center, const F32* size); -BOOL LLLineSegmentBoxIntersect(const LLVector3& start, const LLVector3& end, const LLVector3& center, const LLVector3& size); -BOOL LLLineSegmentBoxIntersect(const LLVector4a& start, const LLVector4a& end, const LLVector4a& center, const LLVector4a& size); - -BOOL LLTriangleRayIntersect(const LLVector3& vert0, const LLVector3& vert1, const LLVector3& vert2, const LLVector3& orig, const LLVector3& dir, - F32& intersection_a, F32& intersection_b, F32& intersection_t, BOOL two_sided); - -BOOL LLTriangleRayIntersect(const LLVector4a& vert0, const LLVector4a& vert1, const LLVector4a& vert2, const LLVector4a& orig, const LLVector4a& dir, - F32& intersection_a, F32& intersection_b, F32& intersection_t); -BOOL LLTriangleRayIntersectTwoSided(const LLVector4a& vert0, const LLVector4a& vert1, const LLVector4a& vert2, const LLVector4a& orig, const LLVector4a& dir, - F32& intersection_a, F32& intersection_b, F32& intersection_t); - - - -#endif + + LLVolumeFace(); + LLVolumeFace(const LLVolumeFace& src); + LLVolumeFace& operator=(const LLVolumeFace& rhs); + + ~LLVolumeFace(); +private: + void freeData(); +public: + + BOOL create(LLVolume* volume, BOOL partial_build = FALSE); + void createBinormals(); + + void appendFace(const LLVolumeFace& face, LLMatrix4& transform, LLMatrix4& normal_tranform); + + void resizeVertices(S32 num_verts); + void allocateBinormals(S32 num_verts); + void allocateWeights(S32 num_verts); + void resizeIndices(S32 num_indices); + void fillFromLegacyData(std::vector& v, std::vector& idx); + + void pushVertex(const VertexData& cv); + void pushVertex(const LLVector4a& pos, const LLVector4a& norm, const LLVector2& tc); + void pushIndex(const U16& idx); + + void swapData(LLVolumeFace& rhs); + + void getVertexData(U16 indx, LLVolumeFace::VertexData& cv); + + class VertexMapData : public LLVolumeFace::VertexData + { + public: + U16 mIndex; + + bool operator==(const LLVolumeFace::VertexData& rhs) const; + + struct ComparePosition + { + bool operator()(const LLVector3& a, const LLVector3& b) const; + }; + + typedef std::map, VertexMapData::ComparePosition > PointMap; + }; + + void optimize(F32 angle_cutoff = 2.f); + void cacheOptimize(); + + void createOctree(F32 scaler = 0.25f, const LLVector4a& center = LLVector4a(0,0,0), const LLVector4a& size = LLVector4a(0.5f,0.5f,0.5f)); + + enum + { + SINGLE_MASK = 0x0001, + CAP_MASK = 0x0002, + END_MASK = 0x0004, + SIDE_MASK = 0x0008, + INNER_MASK = 0x0010, + OUTER_MASK = 0x0020, + HOLLOW_MASK = 0x0040, + OPEN_MASK = 0x0080, + FLAT_MASK = 0x0100, + TOP_MASK = 0x0200, + BOTTOM_MASK = 0x0400 + }; + +public: + S32 mID; + U32 mTypeMask; + + // Only used for INNER/OUTER faces + S32 mBeginS; + S32 mBeginT; + S32 mNumS; + S32 mNumT; + + LLVector4a* mExtents; //minimum and maximum point of face + LLVector4a* mCenter; + LLVector2 mTexCoordExtents[2]; //minimum and maximum of texture coordinates of the face. + + S32 mNumVertices; + S32 mNumIndices; + + LLVector4a* mPositions; + LLVector4a* mNormals; + LLVector4a* mBinormals; + LLVector2* mTexCoords; + U16* mIndices; + + std::vector mEdge; + + //list of skin weights for rigged volumes + // format is mWeights[vertex_index].mV[influence] = . + // mWeights.size() should be empty or match mVertices.size() + LLVector4a* mWeights; + + LLOctreeNode* mOctree; + +private: + BOOL createUnCutCubeCap(LLVolume* volume, BOOL partial_build = FALSE); + BOOL createCap(LLVolume* volume, BOOL partial_build = FALSE); + BOOL createSide(LLVolume* volume, BOOL partial_build = FALSE); +}; + +class LLVolume : public LLRefCount +{ + friend class LLVolumeLODGroup; + +protected: + ~LLVolume(); // use unref + +public: + struct Point + { + LLVector3 mPos; + }; + + struct FaceParams + { + LLFaceID mFaceID; + S32 mBeginS; + S32 mCountS; + S32 mBeginT; + S32 mCountT; + }; + + LLVolume(const LLVolumeParams ¶ms, const F32 detail, const BOOL generate_single_face = FALSE, const BOOL is_unique = FALSE); + + U8 getProfileType() const { return mParams.getProfileParams().getCurveType(); } + U8 getPathType() const { return mParams.getPathParams().getCurveType(); } + S32 getNumFaces() const; + S32 getNumVolumeFaces() const { return mVolumeFaces.size(); } + F32 getDetail() const { return mDetail; } + const LLVolumeParams& getParams() const { return mParams; } + LLVolumeParams getCopyOfParams() const { return mParams; } + const LLProfile& getProfile() const { return *mProfilep; } + LLPath& getPath() const { return *mPathp; } + void resizePath(S32 length); + const std::vector& getMesh() const { return mMesh; } + const LLVector3& getMeshPt(const U32 i) const { return mMesh[i].mPos; } + + void setDirty() { mPathp->setDirty(); mProfilep->setDirty(); } + + void regen(); + void genBinormals(S32 face); + + BOOL isConvex() const; + BOOL isCap(S32 face); + BOOL isFlat(S32 face); + BOOL isUnique() const { return mUnique; } + + S32 getSculptLevel() const { return mSculptLevel; } + void setSculptLevel(S32 level) { mSculptLevel = level; } + + S32 *getTriangleIndices(U32 &num_indices) const; + + // returns number of triangle indeces required for path/profile mesh + S32 getNumTriangleIndices() const; + + S32 getNumTriangles() const; + + void generateSilhouetteVertices(std::vector &vertices, + std::vector &normals, + std::vector &segments, + const LLVector3& view_vec, + const LLMatrix4& mat, + const LLMatrix3& norm_mat, + S32 face_index); + + //get the face index of the face that intersects with the given line segment at the point + //closest to start. Moves end to the point of intersection. Returns -1 if no intersection. + //Line segment must be in volume space. + S32 lineSegmentIntersect(const LLVector3& start, const LLVector3& end, + S32 face = -1, // which face to check, -1 = ALL_SIDES + LLVector3* intersection = NULL, // return the intersection point + LLVector2* tex_coord = NULL, // return the texture coordinates of the intersection point + LLVector3* normal = NULL, // return the surface normal at the intersection point + LLVector3* bi_normal = NULL // return the surface bi-normal at the intersection point + ); + + S32 lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, + S32 face = 1, + LLVector3* intersection = NULL, + LLVector2* tex_coord = NULL, + LLVector3* normal = NULL, + LLVector3* bi_normal = NULL); + + // The following cleans up vertices and triangles, + // getting rid of degenerate triangles and duplicate vertices, + // and allocates new arrays with the clean data. + static BOOL cleanupTriangleData( const S32 num_input_vertices, + const std::vector &input_vertices, + const S32 num_input_triangles, + S32 *input_triangles, + S32 &num_output_vertices, + LLVector3 **output_vertices, + S32 &num_output_triangles, + S32 **output_triangles); + LLFaceID generateFaceMask(); + + BOOL isFaceMaskValid(LLFaceID face_mask); + static S32 sNumMeshPoints; + + friend std::ostream& operator<<(std::ostream &s, const LLVolume &volume); + friend std::ostream& operator<<(std::ostream &s, const LLVolume *volumep); // HACK to bypass Windoze confusion over + // conversion if *(LLVolume*) to LLVolume& + const LLVolumeFace &getVolumeFace(const S32 f) const {return mVolumeFaces[f];} // DO NOT DELETE VOLUME WHILE USING THIS REFERENCE, OR HOLD A POINTER TO THIS VOLUMEFACE + + U32 mFaceMask; // bit array of which faces exist in this volume + LLVector3 mLODScaleBias; // vector for biasing LOD based on scale + + void sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, S32 sculpt_level); + void copyVolumeFaces(const LLVolume* volume); + void cacheOptimize(); + +private: + void sculptGenerateMapVertices(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, const U8* sculpt_data, U8 sculpt_type); + F32 sculptGetSurfaceArea(); + void sculptGeneratePlaceholder(); + void sculptCalcMeshResolution(U16 width, U16 height, U8 type, S32& s, S32& t); + + +protected: + BOOL generate(); + void createVolumeFaces(); +public: + virtual BOOL createVolumeFacesFromFile(const std::string& file_name); + virtual BOOL createVolumeFacesFromStream(std::istream& is); + virtual bool unpackVolumeFaces(std::istream& is, S32 size); + + virtual void makeTetrahedron(); + virtual BOOL isTetrahedron(); + + protected: + BOOL mUnique; + F32 mDetail; + S32 mSculptLevel; + BOOL mIsTetrahedron; + + LLVolumeParams mParams; + LLPath *mPathp; + LLProfile *mProfilep; + std::vector mMesh; + + BOOL mGenerateSingleFace; + typedef std::vector face_list_t; + face_list_t mVolumeFaces; + +public: + LLVector4a* mHullPoints; + U16* mHullIndices; + S32 mNumHullPoints; + S32 mNumHullIndices; +}; + +std::ostream& operator<<(std::ostream &s, const LLVolumeParams &volume_params); + +void calc_binormal_from_triangle( + LLVector4a& binormal, + const LLVector4a& pos0, + const LLVector2& tex0, + const LLVector4a& pos1, + const LLVector2& tex1, + const LLVector4a& pos2, + const LLVector2& tex2); + +BOOL LLLineSegmentBoxIntersect(const F32* start, const F32* end, const F32* center, const F32* size); +BOOL LLLineSegmentBoxIntersect(const LLVector3& start, const LLVector3& end, const LLVector3& center, const LLVector3& size); +BOOL LLLineSegmentBoxIntersect(const LLVector4a& start, const LLVector4a& end, const LLVector4a& center, const LLVector4a& size); + +BOOL LLTriangleRayIntersect(const LLVector3& vert0, const LLVector3& vert1, const LLVector3& vert2, const LLVector3& orig, const LLVector3& dir, + F32& intersection_a, F32& intersection_b, F32& intersection_t, BOOL two_sided); + +BOOL LLTriangleRayIntersect(const LLVector4a& vert0, const LLVector4a& vert1, const LLVector4a& vert2, const LLVector4a& orig, const LLVector4a& dir, + F32& intersection_a, F32& intersection_b, F32& intersection_t); +BOOL LLTriangleRayIntersectTwoSided(const LLVector4a& vert0, const LLVector4a& vert1, const LLVector4a& vert2, const LLVector4a& orig, const LLVector4a& dir, + F32& intersection_a, F32& intersection_b, F32& intersection_t); + + + +#endif diff --git a/indra/llprimitive/lltextureentry.cpp b/indra/llprimitive/lltextureentry.cpp index 3c1d031ff5..861bde5c89 100644 --- a/indra/llprimitive/lltextureentry.cpp +++ b/indra/llprimitive/lltextureentry.cpp @@ -403,7 +403,7 @@ S32 LLTextureEntry::setOffsetT(F32 t) S32 LLTextureEntry::setRotation(F32 theta) { - if (mRotation != theta) + if (mRotation != theta && llfinite(theta)) { mRotation = theta; return TEM_CHANGE_TEXTURE; diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index ac43b53ecc..dfd72d13b0 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -1063,16 +1063,6 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_ { if (gGL.getTexUnit(0)->bind(this, false, true)) { - if(gGLManager.mDebugGPU) - { - llinfos << "Calling glCopyTexSubImage2D(...)" << llendl ; - checkTexSize(true) ; - llcallstacks << fb_x << " : " << fb_y << " : " << x_pos << " : " << y_pos << " : " << width << " : " << height << - " : " << (S32)mComponents << llcallstacksendl ; - - log_glerror() ; - } - glCopyTexSubImage2D(GL_TEXTURE_2D, 0, fb_x, fb_y, x_pos, y_pos, width, height); mGLTextureCreated = true; stop_glerror(); diff --git a/indra/llvfs/lldir.cpp b/indra/llvfs/lldir.cpp index 64556bcb4c..cb898e385f 100644 --- a/indra/llvfs/lldir.cpp +++ b/indra/llvfs/lldir.cpp @@ -101,10 +101,18 @@ S32 LLDir::deleteFilesInDir(const std::string &dirname, const std::string &mask) { if (0 != LLFile::remove(fullpath)) { + retry_count++; result = errno; llwarns << "Problem removing " << fullpath << " - errorcode: " << result << " attempt " << retry_count << llendl; - ms_sleep(1000); + + if(retry_count >= 5) + { + llwarns << "Failed to remove " << fullpath << llendl ; + return count ; + } + + ms_sleep(100); } else { @@ -113,8 +121,7 @@ S32 LLDir::deleteFilesInDir(const std::string &dirname, const std::string &mask) llwarns << "Successfully removed " << fullpath << llendl; } break; - } - retry_count++; + } } count++; } diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 66dd11547f..6f47d9c019 100755 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -697,28 +697,6 @@ Value 0 - BrowserUseDefaultCAFile - - Comment - Tell the built-in web browser to use the CA.pem file shipped with the client. - Persist - 1 - Type - Boolean - Value - 1 - - BrowserCAFilePath - - Comment - Tell the built-in web browser the path to an alternative CA.pem file (only used if BrowserUseDefaultCAFile is false). - Persist - 1 - Type - String - Value - - BlockAvatarAppearanceMessages Comment @@ -1179,7 +1157,7 @@ Type U32 Value - 20000 + 128 CacheSize @@ -1901,6 +1879,17 @@ Value 0 + DebugShowMemory + + Comment + Show Total Allocated Memory + Persist + 1 + Type + Boolean + Value + 0 + DebugShowRenderInfo Comment @@ -1934,10 +1923,21 @@ Value 0 + DebugShowTextureInfo + + Comment + Show inertested texture info + Persist + 1 + Type + Boolean + Value + 0 + DebugShowTime Comment - Show depth buffer contents + Show time info Persist 1 Type diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index e74a7a84c3..c1a311b170 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -1314,7 +1314,7 @@ bool LLAppViewer::mainLoop() resumeMainloopTimeout(); pingMainloopTimeout("Main:End"); - } + } } catch(std::bad_alloc) { @@ -1817,6 +1817,8 @@ bool LLAppViewer::cleanup() ll_close_fail_log(); + MEM_TRACK_RELEASE + llinfos << "Goodbye!" << llendflush; // return 0; @@ -2515,15 +2517,23 @@ namespace { if(data["required"].asBoolean()) { - apply_callback = &apply_update_ok_callback; if(LLStartUp::getStartupState() <= STATE_LOGIN_WAIT) { // The user never saw the progress bar. + apply_callback = &apply_update_ok_callback; notification_name = "RequiredUpdateDownloadedVerboseDialog"; } + else if(LLStartUp::getStartupState() < STATE_WORLD_INIT) + { + // The user is logging in but blocked. + apply_callback = &apply_update_ok_callback; + notification_name = "RequiredUpdateDownloadedDialog"; + } else { - notification_name = "RequiredUpdateDownloadedDialog"; + // The user is already logged in; treat like an optional update. + apply_callback = &apply_update_callback; + notification_name = "DownloadBackgroundTip"; } } else diff --git a/indra/newview/llcapabilityprovider.h b/indra/newview/llcapabilityprovider.h index a6e743f625..9d91245597 100644 --- a/indra/newview/llcapabilityprovider.h +++ b/indra/newview/llcapabilityprovider.h @@ -46,7 +46,7 @@ public: /** * Get host to which to send that capability request. */ - virtual LLHost getHost() const = 0; + virtual const LLHost& getHost() const = 0; /** * Describe this LLCapabilityProvider for logging etc. */ diff --git a/indra/newview/lldynamictexture.cpp b/indra/newview/lldynamictexture.cpp index a3d2941114..f781d5f3ff 100644 --- a/indra/newview/lldynamictexture.cpp +++ b/indra/newview/lldynamictexture.cpp @@ -177,10 +177,6 @@ void LLViewerDynamicTexture::postRender(BOOL success) generateGLTexture() ; } - if(gGLManager.mDebugGPU) - { - LLGLState::dumpStates() ; - } success = mGLTexturep->setSubImageFromFrameBuffer(0, 0, mOrigin.mX, mOrigin.mY, mFullWidth, mFullHeight); } } @@ -220,12 +216,6 @@ BOOL LLViewerDynamicTexture::updateAllInstances() LLViewerDynamicTexture *dynamicTexture = *iter; if (dynamicTexture->needsRender()) { - if(gGLManager.mDebugGPU) - { - llinfos << "class type: " << (S32)dynamicTexture->getType() << llendl; - LLGLState::dumpStates() ; - } - glClear(GL_DEPTH_BUFFER_BIT); gDepthDirty = TRUE; diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp index 15f59e84a6..1576ef0769 100644 --- a/indra/newview/llface.cpp +++ b/indra/newview/llface.cpp @@ -1374,7 +1374,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, LLVector4a& norm = vf.mNormals[i]; LLVector4a& center = *(vf.mCenter); - + if (texgen != LLTextureEntry::TEX_GEN_DEFAULT) { LLVector4a vec = vf.mPositions[i]; @@ -1598,7 +1598,14 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, mTexExtents[0].setVec(0,0); mTexExtents[1].setVec(1,1); xform(mTexExtents[0], cos_ang, sin_ang, os, ot, ms, mt); - xform(mTexExtents[1], cos_ang, sin_ang, os, ot, ms, mt); + xform(mTexExtents[1], cos_ang, sin_ang, os, ot, ms, mt); + + F32 es = vf.mTexCoordExtents[1].mV[0] - vf.mTexCoordExtents[0].mV[0] ; + F32 et = vf.mTexCoordExtents[1].mV[1] - vf.mTexCoordExtents[0].mV[1] ; + mTexExtents[0][0] *= es ; + mTexExtents[1][0] *= es ; + mTexExtents[0][1] *= et ; + mTexExtents[1][1] *= et ; } mLastVertexBuffer = mVertexBuffer; diff --git a/indra/newview/llfloatermap.cpp b/indra/newview/llfloatermap.cpp index 1b94d8cbcd..80920c80d6 100644 --- a/indra/newview/llfloatermap.cpp +++ b/indra/newview/llfloatermap.cpp @@ -83,7 +83,8 @@ LLFloaterMap::~LLFloaterMap() BOOL LLFloaterMap::postBuild() { mMap = getChild("Net Map"); - mMap->setToolTipMsg(getString("ToolTipMsg")); + mMap->setToolTipMsg(gSavedSettings.getBOOL("DoubleClickTeleport") ? + getString("AltToolTipMsg") : getString("ToolTipMsg")); sendChildToBack(mMap); mTextBoxNorth = getChild ("floater_map_north"); diff --git a/indra/newview/llfolderview.cpp b/indra/newview/llfolderview.cpp index 62ba746a02..b3b1ce5743 100644 --- a/indra/newview/llfolderview.cpp +++ b/indra/newview/llfolderview.cpp @@ -1854,31 +1854,9 @@ BOOL LLFolderView::handleRightMouseDown( S32 x, S32 y, MASK mask ) { if (mCallbackRegistrar) mCallbackRegistrar->pushScope(); - //menu->empty(); - const LLView::child_list_t *list = menu->getChildList(); - LLView::child_list_t::const_iterator menu_itor; - for (menu_itor = list->begin(); menu_itor != list->end(); ++menu_itor) - { - (*menu_itor)->setVisible(FALSE); - (*menu_itor)->pushVisible(TRUE); - (*menu_itor)->setEnabled(TRUE); - } - - // Successively filter out invalid options - - U32 flags = FIRST_SELECTED_ITEM; - for (selected_items_t::iterator item_itor = mSelectedItems.begin(); - item_itor != mSelectedItems.end(); - ++item_itor) - { - LLFolderViewItem* selected_item = (*item_itor); - selected_item->buildContextMenu(*menu, flags); - flags = 0x0; - } + updateMenuOptions(menu); - addNoOptions(menu); - menu->updateParent(LLMenuGL::sMenuContainer); LLMenuGL::showPopup(this, menu, x, y); if (mCallbackRegistrar) @@ -2365,6 +2343,45 @@ void LLFolderView::updateRenamerPosition() } } +// Update visibility and availability (i.e. enabled/disabled) of context menu items. +void LLFolderView::updateMenuOptions(LLMenuGL* menu) +{ + const LLView::child_list_t *list = menu->getChildList(); + + LLView::child_list_t::const_iterator menu_itor; + for (menu_itor = list->begin(); menu_itor != list->end(); ++menu_itor) + { + (*menu_itor)->setVisible(FALSE); + (*menu_itor)->pushVisible(TRUE); + (*menu_itor)->setEnabled(TRUE); + } + + // Successively filter out invalid options + + U32 flags = FIRST_SELECTED_ITEM; + for (selected_items_t::iterator item_itor = mSelectedItems.begin(); + item_itor != mSelectedItems.end(); + ++item_itor) + { + LLFolderViewItem* selected_item = (*item_itor); + selected_item->buildContextMenu(*menu, flags); + flags = 0x0; + } + + addNoOptions(menu); +} + +// Refresh the context menu (that is already shown). +void LLFolderView::updateMenu() +{ + LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get(); + if (menu && menu->getVisible()) + { + updateMenuOptions(menu); + menu->needsArrange(); // update menu height if needed + } +} + bool LLFolderView::selectFirstItem() { for (folders_t::iterator iter = mFolders.begin(); diff --git a/indra/newview/llfolderview.h b/indra/newview/llfolderview.h index afaac86b04..210ba9eb3c 100644 --- a/indra/newview/llfolderview.h +++ b/indra/newview/llfolderview.h @@ -269,7 +269,10 @@ public: virtual S32 notify(const LLSD& info) ; bool useLabelSuffix() { return mUseLabelSuffix; } + void updateMenu(); + private: + void updateMenuOptions(LLMenuGL* menu); void updateRenamerPosition(); protected: diff --git a/indra/newview/llinspectavatar.cpp b/indra/newview/llinspectavatar.cpp index 91ede6d221..17d0b0ffbb 100644 --- a/indra/newview/llinspectavatar.cpp +++ b/indra/newview/llinspectavatar.cpp @@ -47,6 +47,7 @@ #include "llvoiceclient.h" #include "llviewerobjectlist.h" #include "lltransientfloatermgr.h" +#include "llnotificationsutil.h" // Linden libraries #include "llfloater.h" @@ -126,16 +127,20 @@ private: void onClickReport(); void onClickFreeze(); void onClickEject(); + void onClickKick(); + void onClickCSR(); void onClickZoomIn(); void onClickFindOnMap(); bool onVisibleFindOnMap(); - bool onVisibleFreezeEject(); + bool onVisibleEject(); + bool onVisibleFreeze(); bool onVisibleZoomIn(); void onClickMuteVolume(); void onVolumeChange(const LLSD& data); bool enableMute(); bool enableUnmute(); bool enableTeleportOffer(); + bool godModeEnabled(); // Is used to determine if "Add friend" option should be enabled in gear menu bool isNotFriend(); @@ -214,20 +219,21 @@ LLInspectAvatar::LLInspectAvatar(const LLSD& sd) mCommitCallbackRegistrar.add("InspectAvatar.Pay", boost::bind(&LLInspectAvatar::onClickPay, this)); mCommitCallbackRegistrar.add("InspectAvatar.Share", boost::bind(&LLInspectAvatar::onClickShare, this)); mCommitCallbackRegistrar.add("InspectAvatar.ToggleMute", boost::bind(&LLInspectAvatar::onToggleMute, this)); - mCommitCallbackRegistrar.add("InspectAvatar.Freeze", - boost::bind(&LLInspectAvatar::onClickFreeze, this)); - mCommitCallbackRegistrar.add("InspectAvatar.Eject", - boost::bind(&LLInspectAvatar::onClickEject, this)); + mCommitCallbackRegistrar.add("InspectAvatar.Freeze", boost::bind(&LLInspectAvatar::onClickFreeze, this)); + mCommitCallbackRegistrar.add("InspectAvatar.Eject", boost::bind(&LLInspectAvatar::onClickEject, this)); + mCommitCallbackRegistrar.add("InspectAvatar.Kick", boost::bind(&LLInspectAvatar::onClickKick, this)); + mCommitCallbackRegistrar.add("InspectAvatar.CSR", boost::bind(&LLInspectAvatar::onClickCSR, this)); mCommitCallbackRegistrar.add("InspectAvatar.Report", boost::bind(&LLInspectAvatar::onClickReport, this)); mCommitCallbackRegistrar.add("InspectAvatar.FindOnMap", boost::bind(&LLInspectAvatar::onClickFindOnMap, this)); mCommitCallbackRegistrar.add("InspectAvatar.ZoomIn", boost::bind(&LLInspectAvatar::onClickZoomIn, this)); mCommitCallbackRegistrar.add("InspectAvatar.DisableVoice", boost::bind(&LLInspectAvatar::toggleSelectedVoice, this, false)); mCommitCallbackRegistrar.add("InspectAvatar.EnableVoice", boost::bind(&LLInspectAvatar::toggleSelectedVoice, this, true)); + + mEnableCallbackRegistrar.add("InspectAvatar.EnableGod", boost::bind(&LLInspectAvatar::godModeEnabled, this)); mEnableCallbackRegistrar.add("InspectAvatar.VisibleFindOnMap", boost::bind(&LLInspectAvatar::onVisibleFindOnMap, this)); - mEnableCallbackRegistrar.add("InspectAvatar.VisibleFreezeEject", - boost::bind(&LLInspectAvatar::onVisibleFreezeEject, this)); - mEnableCallbackRegistrar.add("InspectAvatar.VisibleZoomIn", - boost::bind(&LLInspectAvatar::onVisibleZoomIn, this)); + mEnableCallbackRegistrar.add("InspectAvatar.VisibleEject", boost::bind(&LLInspectAvatar::onVisibleEject, this)); + mEnableCallbackRegistrar.add("InspectAvatar.VisibleFreeze", boost::bind(&LLInspectAvatar::onVisibleFreeze, this)); + mEnableCallbackRegistrar.add("InspectAvatar.VisibleZoomIn", boost::bind(&LLInspectAvatar::onVisibleZoomIn, this)); mEnableCallbackRegistrar.add("InspectAvatar.Gear.Enable", boost::bind(&LLInspectAvatar::isNotFriend, this)); mEnableCallbackRegistrar.add("InspectAvatar.Gear.EnableCall", boost::bind(&LLAvatarActions::canCall)); mEnableCallbackRegistrar.add("InspectAvatar.Gear.EnableTeleportOffer", boost::bind(&LLInspectAvatar::enableTeleportOffer, this)); @@ -656,11 +662,18 @@ bool LLInspectAvatar::onVisibleFindOnMap() return gAgent.isGodlike() || is_agent_mappable(mAvatarID); } -bool LLInspectAvatar::onVisibleFreezeEject() +bool LLInspectAvatar::onVisibleEject() { return enable_freeze_eject( LLSD(mAvatarID) ); } +bool LLInspectAvatar::onVisibleFreeze() +{ + // either user is a god and can do long distance freeze + // or check for target proximity and permissions + return gAgent.isGodlike() || enable_freeze_eject(LLSD(mAvatarID)); +} + bool LLInspectAvatar::onVisibleZoomIn() { return gObjectList.findObject(mAvatarID); @@ -704,7 +717,7 @@ void LLInspectAvatar::onClickShare() void LLInspectAvatar::onToggleMute() { - LLMute mute(mAvatarID, mAvatarName.getLegacyName(), LLMute::AGENT); + LLMute mute(mAvatarID, mAvatarName.mDisplayName, LLMute::AGENT); if (LLMuteList::getInstance()->isMuted(mute.mID, mute.mName)) { @@ -725,9 +738,41 @@ void LLInspectAvatar::onClickReport() closeFloater(); } +bool godlike_freeze(const LLSD& notification, const LLSD& response) +{ + LLUUID avatar_id = notification["payload"]["avatar_id"].asUUID(); + S32 option = LLNotificationsUtil::getSelectedOption(notification, response); + + switch (option) + { + case 0: + LLAvatarActions::freeze(avatar_id); + break; + case 1: + LLAvatarActions::unfreeze(avatar_id); + break; + default: + break; + } + + return false; +} + void LLInspectAvatar::onClickFreeze() { - handle_avatar_freeze( LLSD(mAvatarID) ); + if (gAgent.isGodlike()) + { + // use godlike freeze-at-a-distance, with confirmation + LLNotificationsUtil::add("FreezeAvatar", + LLSD(), + LLSD().with("avatar_id", mAvatarID), + godlike_freeze); + } + else + { + // use default "local" version of freezing that requires avatar to be in range + handle_avatar_freeze( LLSD(mAvatarID) ); + } closeFloater(); } @@ -737,6 +782,20 @@ void LLInspectAvatar::onClickEject() closeFloater(); } +void LLInspectAvatar::onClickKick() +{ + LLAvatarActions::kick(mAvatarID); + closeFloater(); +} + +void LLInspectAvatar::onClickCSR() +{ + std::string name; + gCacheName->getFullName(mAvatarID, name); + LLAvatarActions::csr(mAvatarID, name); + closeFloater(); +} + void LLInspectAvatar::onClickZoomIn() { handle_zoom_to_object(mAvatarID); @@ -785,6 +844,11 @@ bool LLInspectAvatar::enableTeleportOffer() return LLAvatarActions::canOfferTeleport(mAvatarID); } +bool LLInspectAvatar::godModeEnabled() +{ + return gAgent.isGodlike(); +} + ////////////////////////////////////////////////////////////////////////////// // LLInspectAvatarUtil ////////////////////////////////////////////////////////////////////////////// diff --git a/indra/newview/llinventoryfilter.cpp b/indra/newview/llinventoryfilter.cpp index ef4774a06d..e22363c2f6 100644 --- a/indra/newview/llinventoryfilter.cpp +++ b/indra/newview/llinventoryfilter.cpp @@ -393,18 +393,22 @@ void LLInventoryFilter::setFilterUUID(const LLUUID& object_id) void LLInventoryFilter::setFilterSubString(const std::string& string) { - if (mFilterSubString != string) + std::string filter_sub_string_new = string; + mFilterSubStringOrig = string; + LLStringUtil::trimHead(filter_sub_string_new); + LLStringUtil::toUpper(filter_sub_string_new); + + if (mFilterSubString != filter_sub_string_new) { // hitting BACKSPACE, for example - const BOOL less_restrictive = mFilterSubString.size() >= string.size() && !mFilterSubString.substr(0, string.size()).compare(string); + const BOOL less_restrictive = mFilterSubString.size() >= filter_sub_string_new.size() + && !mFilterSubString.substr(0, filter_sub_string_new.size()).compare(filter_sub_string_new); // appending new characters - const BOOL more_restrictive = mFilterSubString.size() < string.size() && !string.substr(0, mFilterSubString.size()).compare(mFilterSubString); + const BOOL more_restrictive = mFilterSubString.size() < filter_sub_string_new.size() + && !filter_sub_string_new.substr(0, mFilterSubString.size()).compare(mFilterSubString); - mFilterSubStringOrig = string; - LLStringUtil::trimHead(mFilterSubStringOrig); - mFilterSubString = mFilterSubStringOrig; - LLStringUtil::toUpper(mFilterSubString); + mFilterSubString = filter_sub_string_new; if (less_restrictive) { setModified(FILTER_LESS_RESTRICTIVE); diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp index 5a9d1524f3..1dcb91ad4d 100644 --- a/indra/newview/llinventorypanel.cpp +++ b/indra/newview/llinventorypanel.cpp @@ -60,6 +60,7 @@ static const LLInventoryFVBridgeBuilder INVENTORY_BRIDGE_BUILDER; // // Bridge to support knowing when the inventory has changed. //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + class LLInventoryPanelObserver : public LLInventoryObserver { public: @@ -73,9 +74,57 @@ protected: LLInventoryPanel* mIP; }; +//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// Class LLInvPanelComplObserver +// +// Calls specified callback when all specified items become complete. +// +// Usage: +// observer = new LLInvPanelComplObserver(boost::bind(onComplete)); +// inventory->addObserver(observer); +// observer->reset(); // (optional) +// observer->watchItem(incomplete_item1_id); +// observer->watchItem(incomplete_item2_id); +//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +class LLInvPanelComplObserver : public LLInventoryCompletionObserver +{ +public: + typedef boost::function callback_t; + + LLInvPanelComplObserver(callback_t cb) + : mCallback(cb) + { + } + + void reset(); + +private: + /*virtual*/ void done(); + + /// Called when all the items are complete. + callback_t mCallback; +}; + +void LLInvPanelComplObserver::reset() +{ + mIncomplete.clear(); + mComplete.clear(); +} + +void LLInvPanelComplObserver::done() +{ + mCallback(); +} + +//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// Class LLInventoryPanel +//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + LLInventoryPanel::LLInventoryPanel(const LLInventoryPanel::Params& p) : LLPanel(p), mInventoryObserver(NULL), + mCompletionObserver(NULL), mFolderRoot(NULL), mScroller(NULL), mSortOrderSetting(p.sort_order_setting), @@ -152,6 +201,9 @@ void LLInventoryPanel::initFromParams(const LLInventoryPanel::Params& params) mInventoryObserver = new LLInventoryPanelObserver(this); mInventory->addObserver(mInventoryObserver); + mCompletionObserver = new LLInvPanelComplObserver(boost::bind(&LLInventoryPanel::onItemsCompletion, this)); + mInventory->addObserver(mCompletionObserver); + // Build view of inventory if we need default full hierarchy and inventory ready, // otherwise wait for idle callback. if (mBuildDefaultHierarchy && mInventory->isInventoryUsable() && !mViewsInitialized) @@ -189,7 +241,10 @@ LLInventoryPanel::~LLInventoryPanel() // LLView destructor will take care of the sub-views. mInventory->removeObserver(mInventoryObserver); + mInventory->removeObserver(mCompletionObserver); delete mInventoryObserver; + delete mCompletionObserver; + mScroller = NULL; } @@ -654,6 +709,11 @@ void LLInventoryPanel::openStartFolderOrMyInventory() } } +void LLInventoryPanel::onItemsCompletion() +{ + if (mFolderRoot) mFolderRoot->updateMenu(); +} + void LLInventoryPanel::openSelected() { LLFolderViewItem* folder_item = mFolderRoot->getCurSelectedItem(); @@ -757,6 +817,19 @@ void LLInventoryPanel::clearSelection() void LLInventoryPanel::onSelectionChange(const std::deque& items, BOOL user_action) { + // Schedule updating the folder view context menu when all selected items become complete (STORM-373). + mCompletionObserver->reset(); + for (std::deque::const_iterator it = items.begin(); it != items.end(); ++it) + { + LLUUID id = (*it)->getListener()->getUUID(); + LLViewerInventoryItem* inv_item = mInventory->getItem(id); + + if (inv_item && !inv_item->isFinished()) + { + mCompletionObserver->watchItem(id); + } + } + LLFolderView* fv = getRootFolder(); if (fv->needsAutoRename()) // auto-selecting a new user-created asset and preparing to rename { diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h index 6545fc0d5e..9da9f7d8ba 100644 --- a/indra/newview/llinventorypanel.h +++ b/indra/newview/llinventorypanel.h @@ -52,6 +52,7 @@ class LLIconCtrl; class LLSaveFolderState; class LLFilterEditor; class LLTabContainer; +class LLInvPanelComplObserver; class LLInventoryPanel : public LLPanel { @@ -167,9 +168,11 @@ public: protected: void openStartFolderOrMyInventory(); // open the first level of inventory + void onItemsCompletion(); // called when selected items are complete LLInventoryModel* mInventory; LLInventoryObserver* mInventoryObserver; + LLInvPanelComplObserver* mCompletionObserver; BOOL mAllowMultiSelect; BOOL mShowItemLinkOverlays; // Shows link graphic over inventory item icons diff --git a/indra/newview/llmemoryview.cpp b/indra/newview/llmemoryview.cpp index 9a244e2562..7e9c3c84a7 100644 --- a/indra/newview/llmemoryview.cpp +++ b/indra/newview/llmemoryview.cpp @@ -37,9 +37,11 @@ #include #include +#include "llmemory.h" LLMemoryView::LLMemoryView(const LLMemoryView::Params& p) : LLView(p), + mPaused(FALSE), //mDelay(120), mAlloc(NULL) { @@ -59,6 +61,7 @@ BOOL LLMemoryView::handleMouseDown(S32 x, S32 y, MASK mask) } else { + mPaused = !mPaused; } return TRUE; } @@ -148,13 +151,14 @@ void LLMemoryView::draw() // cut off lines on bottom U32 max_lines = U32((height - 2 * line_height) / line_height); - std::vector::const_iterator end = mLines.end(); + y_pos = height - MARGIN_AMT - line_height; + y_off = 0.f; + +#if !MEM_TRACK_MEM + std::vector::const_iterator end = mLines.end(); if(mLines.size() > max_lines) { end = mLines.begin() + max_lines; } - - y_pos = height - MARGIN_AMT - line_height; - y_off = 0.f; for (std::vector::const_iterator i = mLines.begin(); i != end; ++i) { font->render(*i, 0, MARGIN_AMT, y_pos - y_off, @@ -169,6 +173,47 @@ void LLMemoryView::draw() y_off += line_height; } +#else + LLMemTracker::getInstance()->preDraw(mPaused) ; + + { + F32 x_pos = MARGIN_AMT ; + U32 lines = 0 ; + const char* str = LLMemTracker::getInstance()->getNextLine() ; + while(str != NULL) + { + lines++ ; + font->renderUTF8(str, 0, x_pos, y_pos - y_off, + LLColor4::white, + LLFontGL::LEFT, + LLFontGL::BASELINE, + LLFontGL::NORMAL, + LLFontGL::DROP_SHADOW, + S32_MAX, + target_width, + NULL, FALSE); + + str = LLMemTracker::getInstance()->getNextLine() ; + y_off += line_height; + + if(lines >= max_lines) + { + lines = 0 ; + x_pos += 512.f ; + if(x_pos + 512.f > target_width) + { + break ; + } + + y_pos = height - MARGIN_AMT - line_height; + y_off = 0.f; + } + } + } + + LLMemTracker::getInstance()->postDraw() ; +#endif + #if MEM_TRACK_TYPE S32 left, top, right, bottom; diff --git a/indra/newview/llmemoryview.h b/indra/newview/llmemoryview.h index 24ea058279..9bdc59ab10 100644 --- a/indra/newview/llmemoryview.h +++ b/indra/newview/llmemoryview.h @@ -55,6 +55,7 @@ public: private: std::vector mLines; LLAllocator* mAlloc; + BOOL mPaused ; }; diff --git a/indra/newview/llnetmap.cpp b/indra/newview/llnetmap.cpp index 1a8ec4991d..93039d935d 100644 --- a/indra/newview/llnetmap.cpp +++ b/indra/newview/llnetmap.cpp @@ -47,6 +47,7 @@ #include "llagentcamera.h" #include "llappviewer.h" // for gDisconnected #include "llcallingcard.h" // LLAvatarTracker +#include "llfloaterworldmap.h" #include "lltracker.h" #include "llsurface.h" #include "llviewercamera.h" @@ -91,7 +92,8 @@ LLNetMap::LLNetMap (const Params & p) mObjectImagep(), mClosestAgentToCursor(), mClosestAgentAtLastRightClick(), - mToolTipMsg() + mToolTipMsg(), + mPopupMenu(NULL) { mDotRadius = llmax(DOT_SCALE * mPixelsPerMeter, MIN_DOT_RADIUS); setScale(gSavedSettings.getF32("MiniMapScale")); @@ -102,6 +104,21 @@ LLNetMap::~LLNetMap() gSavedSettings.setF32("MiniMapScale", mScale); } +BOOL LLNetMap::postBuild() +{ + LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar; + + registrar.add("Minimap.Zoom", boost::bind(&LLNetMap::handleZoom, this, _2)); + registrar.add("Minimap.Tracker", boost::bind(&LLNetMap::handleStopTracking, this, _2)); + + mPopupMenu = LLUICtrlFactory::getInstance()->createFromFile("menu_mini_map.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance()); + if (mPopupMenu && !LLTracker::isTracking(0)) + { + mPopupMenu->setItemEnabled ("Stop Tracking", false); + } + return TRUE; +} + void LLNetMap::setScale( F32 scale ) { scale = llclamp(scale, MAP_SCALE_MIN, MAP_SCALE_MAX); @@ -354,16 +371,49 @@ void LLNetMap::draw() pos_map = globalPosToView(pos_global); + LLUUID uuid(NULL); BOOL show_as_friend = FALSE; if( i < regionp->mMapAvatarIDs.count()) { - show_as_friend = (LLAvatarTracker::instance().getBuddyInfo(regionp->mMapAvatarIDs.get(i)) != NULL); + uuid = regionp->mMapAvatarIDs.get(i); + show_as_friend = (LLAvatarTracker::instance().getBuddyInfo(uuid) != NULL); } + + LLColor4 color = show_as_friend ? map_avatar_friend_color : map_avatar_color; LLWorldMapView::drawAvatar( pos_map.mV[VX], pos_map.mV[VY], - show_as_friend ? map_avatar_friend_color : map_avatar_color, + color, pos_map.mV[VZ], mDotRadius); + if(uuid.notNull()) + { + bool selected = false; + uuid_vec_t::iterator sel_iter = gmSelected.begin(); + for (; sel_iter != gmSelected.end(); sel_iter++) + { + if(*sel_iter == uuid) + { + selected = true; + break; + } + } + if(selected) + { + if( (pos_map.mV[VX] < 0) || + (pos_map.mV[VY] < 0) || + (pos_map.mV[VX] >= getRect().getWidth()) || + (pos_map.mV[VY] >= getRect().getHeight()) ) + { + S32 x = llround( pos_map.mV[VX] ); + S32 y = llround( pos_map.mV[VY] ); + LLWorldMapView::drawTrackingCircle( getRect(), x, y, color, 1, 10); + } else + { + LLWorldMapView::drawTrackingDot(pos_map.mV[VX],pos_map.mV[VY],color,0.f); + } + } + } + F32 dist_to_cursor = dist_vec(LLVector2(pos_map.mV[VX], pos_map.mV[VY]), LLVector2(local_mouse_x,local_mouse_y)); if(dist_to_cursor < min_pick_dist && dist_to_cursor < closest_dist) @@ -460,6 +510,13 @@ void LLNetMap::draw() gGL.popUIMatrix(); LLUICtrl::draw(); + + if (LLTracker::isTracking(0)) + { + mPopupMenu->setItemEnabled ("Stop Tracking", true); + } + + } void LLNetMap::reshape(S32 width, S32 height, BOOL called_from_parent) @@ -600,7 +657,6 @@ BOOL LLNetMap::handleToolTip( S32 x, S32 y, MASK mask ) args["[REGION]"] = region_name; std::string msg = mToolTipMsg; LLStringUtil::format(msg, args); - LLToolTipMgr::instance().show(LLToolTip::Params() .message(msg) .sticky_rect(sticky_rect)); @@ -793,6 +849,9 @@ BOOL LLNetMap::handleMouseDown( S32 x, S32 y, MASK mask ) BOOL LLNetMap::handleMouseUp( S32 x, S32 y, MASK mask ) { + if(abs(mMouseDown.mX-x)<3 && abs(mMouseDown.mY-y)<3) + handleClick(x,y,mask); + if (hasMouseCapture()) { if (mPanning) @@ -821,6 +880,53 @@ BOOL LLNetMap::handleMouseUp( S32 x, S32 y, MASK mask ) return FALSE; } +BOOL LLNetMap::handleRightMouseDown(S32 x, S32 y, MASK mask) +{ + if (mPopupMenu) + { + mPopupMenu->buildDrawLabels(); + mPopupMenu->updateParent(LLMenuGL::sMenuContainer); + LLMenuGL::showPopup(this, mPopupMenu, x, y); + } + return TRUE; +} + +BOOL LLNetMap::handleClick(S32 x, S32 y, MASK mask) +{ + // TODO: allow clicking an avatar on minimap to select avatar in the nearby avatar list + // if(mClosestAgentToCursor.notNull()) + // mNearbyList->selectUser(mClosestAgentToCursor); + // Needs a registered observer i guess to accomplish this without using + // globals to tell the mNearbyList in llpeoplepanel to select the user + return TRUE; +} + +BOOL LLNetMap::handleDoubleClick(S32 x, S32 y, MASK mask) +{ + LLVector3d pos_global = viewPosToGlobal(x, y); + + // If we're not tracking a beacon already, double-click will set one + if (!LLTracker::isTracking(NULL)) + { + LLFloaterWorldMap* world_map = LLFloaterWorldMap::getInstance(); + if (world_map) + { + world_map->trackLocation(pos_global); + } + } + + if (gSavedSettings.getBOOL("DoubleClickTeleport")) + { + // If DoubleClickTeleport is on, double clicking the minimap will teleport there + gAgent.teleportViaLocationLookAt(pos_global); + } + else + { + LLFloaterReg::showInstance("world_map"); + } + return TRUE; +} + // static bool LLNetMap::outsideSlop( S32 x, S32 y, S32 start_x, S32 start_y, S32 slop ) { @@ -871,3 +977,38 @@ BOOL LLNetMap::handleHover( S32 x, S32 y, MASK mask ) return TRUE; } + +void LLNetMap::handleZoom(const LLSD& userdata) +{ + std::string level = userdata.asString(); + + F32 scale = 0.0f; + if (level == std::string("default")) + { + LLControlVariable *pvar = gSavedSettings.getControl("MiniMapScale"); + if(pvar) + { + pvar->resetToDefault(); + scale = gSavedSettings.getF32("MiniMapScale"); + } + } + else if (level == std::string("close")) + scale = LLNetMap::MAP_SCALE_MAX; + else if (level == std::string("medium")) + scale = LLNetMap::MAP_SCALE_MID; + else if (level == std::string("far")) + scale = LLNetMap::MAP_SCALE_MIN; + if (scale != 0.0f) + { + setScale(scale); + } +} + +void LLNetMap::handleStopTracking (const LLSD& userdata) +{ + if (mPopupMenu) + { + mPopupMenu->setItemEnabled ("Stop Tracking", false); + LLTracker::stopTracking ((void*)LLTracker::isTracking(NULL)); + } +} diff --git a/indra/newview/llnetmap.h b/indra/newview/llnetmap.h index e053b1c177..20fcee0814 100644 --- a/indra/newview/llnetmap.h +++ b/indra/newview/llnetmap.h @@ -39,6 +39,7 @@ class LLCoordGL; class LLImageRaw; class LLViewerTexture; class LLFloaterMap; +class LLMenuGL; class LLNetMap : public LLUICtrl { @@ -72,7 +73,12 @@ public: /*virtual*/ BOOL handleHover( S32 x, S32 y, MASK mask ); /*virtual*/ BOOL handleToolTip( S32 x, S32 y, MASK mask); /*virtual*/ void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE); - + + /*virtual*/ BOOL postBuild(); + /*virtual*/ BOOL handleRightMouseDown( S32 x, S32 y, MASK mask ); + /*virtual*/ BOOL handleClick(S32 x, S32 y, MASK mask); + /*virtual*/ BOOL handleDoubleClick( S32 x, S32 y, MASK mask ); + void setScale( F32 scale ); void setToolTipMsg(const std::string& msg) { mToolTipMsg = msg; } void renderScaledPointGlobal( const LLVector3d& pos, const LLColor4U &color, F32 radius ); @@ -120,6 +126,16 @@ private: LLUUID mClosestAgentAtLastRightClick; std::string mToolTipMsg; + +public: + void setSelected(uuid_vec_t uuids) { gmSelected=uuids; }; + +private: + void handleZoom(const LLSD& userdata); + void handleStopTracking (const LLSD& userdata); + + LLMenuGL* mPopupMenu; + uuid_vec_t gmSelected; }; diff --git a/indra/newview/llpanelavatar.cpp b/indra/newview/llpanelavatar.cpp index 94b2340c93..73c4722b82 100644 --- a/indra/newview/llpanelavatar.cpp +++ b/indra/newview/llpanelavatar.cpp @@ -625,10 +625,15 @@ void LLPanelAvatarProfile::processGroupProperties(const LLAvatarGroups* avatar_g getChild("sl_groups")->setValue(groups); } -void LLPanelAvatarProfile::got_full_name_callback( const LLUUID& id, const std::string& full_name, bool is_group ) -{ - LLStringUtil::format_map_t args; - +static void got_full_name_callback( LLHandle profile_panel_handle, const std::string& full_name ) +{ + if (profile_panel_handle.isDead() ) return; + + LLPanelAvatarProfile* profile_panel = dynamic_cast(profile_panel_handle.get()); + if ( ! profile_panel ) return; + + LLStringUtil::format_map_t args; + std::string name; if (LLAvatarNameCache::useDisplayNames()) { @@ -637,21 +642,21 @@ void LLPanelAvatarProfile::got_full_name_callback( const LLUUID& id, const std:: else { name = full_name; - } - - args["[NAME]"] = name; - - std::string linden_name = getString("name_text_args", args); - getChild("name_descr_text")->setValue(linden_name); -} + } + + args["[NAME]"] = name; + + std::string linden_name = profile_panel->getString("name_text_args", args); + profile_panel->getChild("name_descr_text")->setValue(linden_name); +} void LLPanelAvatarProfile::onNameCache(const LLUUID& agent_id, const LLAvatarName& av_name) { - LLStringUtil::format_map_t args; - args["[DISPLAY_NAME]"] = av_name.mDisplayName; - - std::string display_name = getString("display_name_text_args", args); - getChild("display_name_descr_text")->setValue(display_name); + LLStringUtil::format_map_t args; + args["[DISPLAY_NAME]"] = av_name.mDisplayName; + + std::string display_name = getString("display_name_text_args", args); + getChild("display_name_descr_text")->setValue(display_name); } void LLPanelAvatarProfile::fillCommonData(const LLAvatarData* avatar_data) @@ -667,22 +672,23 @@ void LLPanelAvatarProfile::fillCommonData(const LLAvatarData* avatar_data) } // ask (asynchronously) for the avatar name - std::string full_name; - if (gCacheName->getFullName(avatar_data->agent_id, full_name)) - { - // name in cache, call callback directly - got_full_name_callback( avatar_data->agent_id, full_name, false ); - } - else - { - // not in cache, lookup name - gCacheName->get(avatar_data->agent_id, false, boost::bind( &LLPanelAvatarProfile::got_full_name_callback, this, _1, _2, _3 )); - } - - // get display name + LLHandle profile_panel_handle = getHandle(); + std::string full_name; + if (gCacheName->getFullName(avatar_data->agent_id, full_name)) + { + // name in cache, call callback directly + got_full_name_callback( profile_panel_handle, full_name ); + } + else + { + // not in cache, lookup name + gCacheName->get(avatar_data->agent_id, false, boost::bind( got_full_name_callback, profile_panel_handle, _2 )); + } + + // get display name LLAvatarNameCache::get(avatar_data->avatar_id, - boost::bind(&LLPanelAvatarProfile::onNameCache, this, _1, _2)); - + boost::bind(&LLPanelAvatarProfile::onNameCache, this, _1, _2)); + args["[AGE]"] = LLDateUtil::ageFromDate( avatar_data->born_on, LLDate::now()); std::string register_date = getString("RegisterDateFormat", args); getChild("register_date")->setValue(register_date ); diff --git a/indra/newview/llpanelavatar.h b/indra/newview/llpanelavatar.h index 070fe4579a..e95441cd58 100644 --- a/indra/newview/llpanelavatar.h +++ b/indra/newview/llpanelavatar.h @@ -1,298 +1,297 @@ -/** - * @file llpanelavatar.h - * @brief LLPanelAvatar and related class definitions - * - * $LicenseInfo:firstyear=2004&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_LLPANELAVATAR_H -#define LL_LLPANELAVATAR_H - -#include "llpanel.h" -#include "llavatarpropertiesprocessor.h" -#include "llcallingcard.h" -#include "llvoiceclient.h" -#include "llavatarnamecache.h" - -class LLComboBox; -class LLLineEditor; - -enum EOnlineStatus -{ - ONLINE_STATUS_NO = 0, - ONLINE_STATUS_YES = 1 -}; - -/** -* Base class for any Profile View or My Profile Panel. -*/ -class LLPanelProfileTab - : public LLPanel - , public LLAvatarPropertiesObserver -{ -public: - - /** - * Sets avatar ID, sets panel as observer of avatar related info replies from server. - */ - virtual void setAvatarId(const LLUUID& id); - - /** - * Returns avatar ID. - */ - virtual const LLUUID& getAvatarId() { return mAvatarId; } - - /** - * Sends update data request to server. - */ - virtual void updateData() = 0; - - /** - * Clears panel data if viewing avatar info for first time and sends update data request. - */ - virtual void onOpen(const LLSD& key); - - /** - * Profile tabs should close any opened panels here. - * - * Called from LLPanelProfile::onOpen() before opening new profile. - * See LLPanelPicks::onClosePanel for example. LLPanelPicks closes picture info panel - * before new profile is displayed, otherwise new profile will - * be hidden behind picture info panel. - */ - virtual void onClosePanel() {} - - /** - * Resets controls visibility, state, etc. - */ - virtual void resetControls(){}; - - /** - * Clears all data received from server. - */ - virtual void resetData(){}; - - /*virtual*/ ~LLPanelProfileTab(); - -protected: - - LLPanelProfileTab(); - - /** - * Scrolls panel to top when viewing avatar info for first time. - */ - void scrollToTop(); - - virtual void onMapButtonClick(); - - virtual void updateButtons(); - -private: - - LLUUID mAvatarId; -}; - -/** -* Panel for displaying Avatar's first and second life related info. -*/ -class LLPanelAvatarProfile - : public LLPanelProfileTab - , public LLFriendObserver - , public LLVoiceClientStatusObserver -{ -public: - LLPanelAvatarProfile(); - /*virtual*/ ~LLPanelAvatarProfile(); - - /*virtual*/ void onOpen(const LLSD& key); - - /** - * LLFriendObserver trigger - */ - virtual void changed(U32 mask); - - // Implements LLVoiceClientStatusObserver::onChange() to enable the call - // button when voice is available - /*virtual*/ void onChange(EStatusType status, const std::string &channelURI, bool proximal); - - /*virtual*/ void setAvatarId(const LLUUID& id); - - /** - * Processes data received from server. - */ - /*virtual*/ void processProperties(void* data, EAvatarProcessorType type); - - /*virtual*/ BOOL postBuild(); - - /*virtual*/ void updateData(); - - /*virtual*/ void resetControls(); - - /*virtual*/ void resetData(); - -protected: - - /** - * Process profile related data received from server. - */ - virtual void processProfileProperties(const LLAvatarData* avatar_data); - - /** - * Processes group related data received from server. - */ - virtual void processGroupProperties(const LLAvatarGroups* avatar_groups); - - /** - * Fills common for Avatar profile and My Profile fields. - */ - virtual void fillCommonData(const LLAvatarData* avatar_data); - - /** - * Fills partner data. - */ - virtual void fillPartnerData(const LLAvatarData* avatar_data); - - /** - * Fills account status. - */ - virtual void fillAccountStatus(const LLAvatarData* avatar_data); - - /** - * Opens "Pay Resident" dialog. - */ - void pay(); - - /** - * opens inventory and IM for sharing items - */ - void share(); - - /** - * Add/remove resident to/from your block list. - */ - void toggleBlock(); - - void kick(); - void freeze(); - void unfreeze(); - void csr(); - - bool enableShowOnMap(); - bool enableBlock(); - bool enableUnblock(); - bool enableGod(); - - void onSeeProfileBtnClick(); - void onAddFriendButtonClick(); - void onIMButtonClick(); - void onCallButtonClick(); - void onTeleportButtonClick(); - void onShareButtonClick(); - -private: - void got_full_name_callback( const LLUUID& id, const std::string& full_name, bool is_group ); - void onNameCache(const LLUUID& agent_id, const LLAvatarName& av_name); - - typedef std::map< std::string,LLUUID> group_map_t; - group_map_t mGroups; -}; - -/** - * Panel for displaying own first and second life related info. - */ -class LLPanelMyProfile - : public LLPanelAvatarProfile -{ -public: - LLPanelMyProfile(); - - /*virtual*/ BOOL postBuild(); - -protected: - - /*virtual*/ void onOpen(const LLSD& key); - - /*virtual*/ void processProfileProperties(const LLAvatarData* avatar_data); - - /*virtual*/ void resetControls(); - -protected: - void onStatusMessageChanged(); -}; - -/** - * Panel for displaying Avatar's notes and modifying friend's rights. - */ -class LLPanelAvatarNotes - : public LLPanelProfileTab - , public LLFriendObserver - , public LLVoiceClientStatusObserver -{ -public: - LLPanelAvatarNotes(); - /*virtual*/ ~LLPanelAvatarNotes(); - - virtual void setAvatarId(const LLUUID& id); - - /** - * LLFriendObserver trigger - */ - virtual void changed(U32 mask); - - // Implements LLVoiceClientStatusObserver::onChange() to enable the call - // button when voice is available - /*virtual*/ void onChange(EStatusType status, const std::string &channelURI, bool proximal); - - /*virtual*/ void onOpen(const LLSD& key); - - /*virtual*/ BOOL postBuild(); - - /*virtual*/ void processProperties(void* data, EAvatarProcessorType type); - - /*virtual*/ void updateData(); - -protected: - - /*virtual*/ void resetControls(); - - /*virtual*/ void resetData(); - - /** - * Fills rights data for friends. - */ - void fillRightsData(); - - void rightsConfirmationCallback(const LLSD& notification, - const LLSD& response, S32 rights); - void confirmModifyRights(bool grant, S32 rights); - void onCommitRights(); - void onCommitNotes(); - - void onAddFriendButtonClick(); - void onIMButtonClick(); - void onCallButtonClick(); - void onTeleportButtonClick(); - void onShareButtonClick(); - void enableCheckboxes(bool enable); -}; - -#endif // LL_LLPANELAVATAR_H +/** + * @file llpanelavatar.h + * @brief LLPanelAvatar and related class definitions + * + * $LicenseInfo:firstyear=2004&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLPANELAVATAR_H +#define LL_LLPANELAVATAR_H + +#include "llpanel.h" +#include "llavatarpropertiesprocessor.h" +#include "llcallingcard.h" +#include "llvoiceclient.h" +#include "llavatarnamecache.h" + +class LLComboBox; +class LLLineEditor; + +enum EOnlineStatus +{ + ONLINE_STATUS_NO = 0, + ONLINE_STATUS_YES = 1 +}; + +/** +* Base class for any Profile View or My Profile Panel. +*/ +class LLPanelProfileTab + : public LLPanel + , public LLAvatarPropertiesObserver +{ +public: + + /** + * Sets avatar ID, sets panel as observer of avatar related info replies from server. + */ + virtual void setAvatarId(const LLUUID& id); + + /** + * Returns avatar ID. + */ + virtual const LLUUID& getAvatarId() { return mAvatarId; } + + /** + * Sends update data request to server. + */ + virtual void updateData() = 0; + + /** + * Clears panel data if viewing avatar info for first time and sends update data request. + */ + virtual void onOpen(const LLSD& key); + + /** + * Profile tabs should close any opened panels here. + * + * Called from LLPanelProfile::onOpen() before opening new profile. + * See LLPanelPicks::onClosePanel for example. LLPanelPicks closes picture info panel + * before new profile is displayed, otherwise new profile will + * be hidden behind picture info panel. + */ + virtual void onClosePanel() {} + + /** + * Resets controls visibility, state, etc. + */ + virtual void resetControls(){}; + + /** + * Clears all data received from server. + */ + virtual void resetData(){}; + + /*virtual*/ ~LLPanelProfileTab(); + +protected: + + LLPanelProfileTab(); + + /** + * Scrolls panel to top when viewing avatar info for first time. + */ + void scrollToTop(); + + virtual void onMapButtonClick(); + + virtual void updateButtons(); + +private: + + LLUUID mAvatarId; +}; + +/** +* Panel for displaying Avatar's first and second life related info. +*/ +class LLPanelAvatarProfile + : public LLPanelProfileTab + , public LLFriendObserver + , public LLVoiceClientStatusObserver +{ +public: + LLPanelAvatarProfile(); + /*virtual*/ ~LLPanelAvatarProfile(); + + /*virtual*/ void onOpen(const LLSD& key); + + /** + * LLFriendObserver trigger + */ + virtual void changed(U32 mask); + + // Implements LLVoiceClientStatusObserver::onChange() to enable the call + // button when voice is available + /*virtual*/ void onChange(EStatusType status, const std::string &channelURI, bool proximal); + + /*virtual*/ void setAvatarId(const LLUUID& id); + + /** + * Processes data received from server. + */ + /*virtual*/ void processProperties(void* data, EAvatarProcessorType type); + + /*virtual*/ BOOL postBuild(); + + /*virtual*/ void updateData(); + + /*virtual*/ void resetControls(); + + /*virtual*/ void resetData(); + +protected: + + /** + * Process profile related data received from server. + */ + virtual void processProfileProperties(const LLAvatarData* avatar_data); + + /** + * Processes group related data received from server. + */ + virtual void processGroupProperties(const LLAvatarGroups* avatar_groups); + + /** + * Fills common for Avatar profile and My Profile fields. + */ + virtual void fillCommonData(const LLAvatarData* avatar_data); + + /** + * Fills partner data. + */ + virtual void fillPartnerData(const LLAvatarData* avatar_data); + + /** + * Fills account status. + */ + virtual void fillAccountStatus(const LLAvatarData* avatar_data); + + /** + * Opens "Pay Resident" dialog. + */ + void pay(); + + /** + * opens inventory and IM for sharing items + */ + void share(); + + /** + * Add/remove resident to/from your block list. + */ + void toggleBlock(); + + void kick(); + void freeze(); + void unfreeze(); + void csr(); + + bool enableShowOnMap(); + bool enableBlock(); + bool enableUnblock(); + bool enableGod(); + + void onSeeProfileBtnClick(); + void onAddFriendButtonClick(); + void onIMButtonClick(); + void onCallButtonClick(); + void onTeleportButtonClick(); + void onShareButtonClick(); + +private: + void onNameCache(const LLUUID& agent_id, const LLAvatarName& av_name); + + typedef std::map< std::string,LLUUID> group_map_t; + group_map_t mGroups; +}; + +/** + * Panel for displaying own first and second life related info. + */ +class LLPanelMyProfile + : public LLPanelAvatarProfile +{ +public: + LLPanelMyProfile(); + + /*virtual*/ BOOL postBuild(); + +protected: + + /*virtual*/ void onOpen(const LLSD& key); + + /*virtual*/ void processProfileProperties(const LLAvatarData* avatar_data); + + /*virtual*/ void resetControls(); + +protected: + void onStatusMessageChanged(); +}; + +/** + * Panel for displaying Avatar's notes and modifying friend's rights. + */ +class LLPanelAvatarNotes + : public LLPanelProfileTab + , public LLFriendObserver + , public LLVoiceClientStatusObserver +{ +public: + LLPanelAvatarNotes(); + /*virtual*/ ~LLPanelAvatarNotes(); + + virtual void setAvatarId(const LLUUID& id); + + /** + * LLFriendObserver trigger + */ + virtual void changed(U32 mask); + + // Implements LLVoiceClientStatusObserver::onChange() to enable the call + // button when voice is available + /*virtual*/ void onChange(EStatusType status, const std::string &channelURI, bool proximal); + + /*virtual*/ void onOpen(const LLSD& key); + + /*virtual*/ BOOL postBuild(); + + /*virtual*/ void processProperties(void* data, EAvatarProcessorType type); + + /*virtual*/ void updateData(); + +protected: + + /*virtual*/ void resetControls(); + + /*virtual*/ void resetData(); + + /** + * Fills rights data for friends. + */ + void fillRightsData(); + + void rightsConfirmationCallback(const LLSD& notification, + const LLSD& response, S32 rights); + void confirmModifyRights(bool grant, S32 rights); + void onCommitRights(); + void onCommitNotes(); + + void onAddFriendButtonClick(); + void onIMButtonClick(); + void onCallButtonClick(); + void onTeleportButtonClick(); + void onShareButtonClick(); + void enableCheckboxes(bool enable); +}; + +#endif // LL_LLPANELAVATAR_H diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp index 54198d6aa4..b07a46a222 100644 --- a/indra/newview/llpanelpeople.cpp +++ b/indra/newview/llpanelpeople.cpp @@ -54,6 +54,7 @@ #include "llgroupactions.h" #include "llgrouplist.h" #include "llinventoryobserver.h" +#include "llnetmap.h" #include "llpanelpeoplemenus.h" #include "llsidetray.h" #include "llsidetraypanelcontainer.h" @@ -494,7 +495,8 @@ LLPanelPeople::LLPanelPeople() mNearbyGearButton(NULL), mFriendsGearButton(NULL), mGroupsGearButton(NULL), - mRecentGearButton(NULL) + mRecentGearButton(NULL), + mMiniMap(NULL) { mFriendListUpdater = new LLFriendListUpdater(boost::bind(&LLPanelPeople::updateFriendList, this)); mNearbyListUpdater = new LLNearbyListUpdater(boost::bind(&LLPanelPeople::updateNearbyList, this)); @@ -567,6 +569,9 @@ BOOL LLPanelPeople::postBuild() mNearbyList->setNoItemsMsg(getString("no_one_near")); mNearbyList->setNoFilteredItemsMsg(getString("no_one_filtered_near")); mNearbyList->setShowIcons("NearbyListShowIcons"); + mMiniMap = (LLNetMap*)getChildView("Net Map",true); + mMiniMap->setToolTipMsg(gSavedSettings.getBOOL("DoubleClickTeleport") ? + getString("AltMiniMapToolTipMsg") : getString("MiniMapToolTipMsg")); mRecentList = getChild(RECENT_TAB_NAME)->getChild("avatar_list"); mRecentList->setNoItemsCommentText(getString("no_recent_people")); @@ -1088,6 +1093,12 @@ void LLPanelPeople::onAvatarListDoubleClicked(LLUICtrl* ctrl) void LLPanelPeople::onAvatarListCommitted(LLAvatarList* list) { + if (getActiveTabName() == NEARBY_TAB_NAME) + { + uuid_vec_t selected_uuids; + getCurrentItemIDs(selected_uuids); + mMiniMap->setSelected(selected_uuids); + } else // Make sure only one of the friends lists (online/all) has selection. if (getActiveTabName() == FRIENDS_TAB_NAME) { diff --git a/indra/newview/llpanelpeople.h b/indra/newview/llpanelpeople.h index b496bb3779..46c58cd139 100644 --- a/indra/newview/llpanelpeople.h +++ b/indra/newview/llpanelpeople.h @@ -142,6 +142,7 @@ private: LLAvatarList* mNearbyList; LLAvatarList* mRecentList; LLGroupList* mGroupList; + LLNetMap* mMiniMap; LLHandle mGroupPlusMenuHandle; LLHandle mNearbyViewSortMenuHandle; diff --git a/indra/newview/llpreviewtexture.cpp b/indra/newview/llpreviewtexture.cpp index 7657cccd4e..6cfb708112 100644 --- a/indra/newview/llpreviewtexture.cpp +++ b/indra/newview/llpreviewtexture.cpp @@ -273,6 +273,8 @@ void LLPreviewTexture::saveAs() mSaveFileName = file_picker.getFirstFile(); mLoadingFullImage = TRUE; getWindow()->incBusyCount(); + + mImage->forceToSaveRawImage(0) ;//re-fetch the raw image if the old one is removed. mImage->setLoadedCallback( LLPreviewTexture::onFileLoadedForSave, 0, TRUE, FALSE, new LLUUID( mItemUUID ), &mCallbackTextureList ); } diff --git a/indra/newview/llsidetray.cpp b/indra/newview/llsidetray.cpp index 19d1bdee86..eb537c7d7b 100644 --- a/indra/newview/llsidetray.cpp +++ b/indra/newview/llsidetray.cpp @@ -141,6 +141,8 @@ public: void toggleTabDocked(); + BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); + LLPanel *getPanel(); private: std::string mTabTitle; @@ -269,6 +271,15 @@ void LLSideTrayTab::toggleTabDocked() LLFloaterReg::toggleInstance("side_bar_tab", tab_name); } +BOOL LLSideTrayTab::handleScrollWheel(S32 x, S32 y, S32 clicks) +{ + // Let children handle the event + LLUICtrl::handleScrollWheel(x, y, clicks); + + // and then eat it to prevent in-world scrolling (STORM-351). + return TRUE; +} + void LLSideTrayTab::dock(LLFloater* floater_tab) { LLSideTray* side_tray = getSideTray(); diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp index 92080d1fd7..f54214b95c 100644 --- a/indra/newview/lltexturecache.cpp +++ b/indra/newview/lltexturecache.cpp @@ -326,6 +326,7 @@ bool LLTextureCacheRemoteWorker::doRead() // First state / stage : find out if the file is local if (mState == INIT) { +#if 0 std::string filename = mCache->getLocalFileName(mID); // Is it a JPEG2000 file? { @@ -360,6 +361,11 @@ bool LLTextureCacheRemoteWorker::doRead() } // Determine the next stage: if we found a file, then LOCAL else CACHE mState = (local_size > 0 ? LOCAL : CACHE); + + llassert_always(mState == CACHE) ; +#else + mState = CACHE; +#endif } // Second state / stage : if the file is local, load it and leave @@ -1592,7 +1598,7 @@ void LLTextureCache::purgeTextures(bool validate) if (validate) { validate_idx = gSavedSettings.getU32("CacheValidateCounter"); - U32 next_idx = (++validate_idx) % 256; + U32 next_idx = (validate_idx + 1) % 256; gSavedSettings.setU32("CacheValidateCounter", next_idx); LL_DEBUGS("TextureCache") << "TEXTURE CACHE: Validating: " << validate_idx << LL_ENDL; } diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp index 4f63abb152..18c3a3b87d 100644 --- a/indra/newview/lltexturefetch.cpp +++ b/indra/newview/lltexturefetch.cpp @@ -1141,7 +1141,7 @@ bool LLTextureFetchWorker::doWork(S32 param) //1, not openning too many file descriptors at the same time; //2, control the traffic of http so udp gets bandwidth. // - static const S32 MAX_NUM_OF_HTTP_REQUESTS_IN_QUEUE = 32 ; + static const S32 MAX_NUM_OF_HTTP_REQUESTS_IN_QUEUE = 8 ; if(mFetcher->getNumHTTPRequests() > MAX_NUM_OF_HTTP_REQUESTS_IN_QUEUE) { return false ; //wait. @@ -1822,6 +1822,7 @@ LLTextureFetch::LLTextureFetch(LLTextureCache* cache, LLImageDecodeThread* image mImageDecodeThread(imagedecodethread), mTextureBandwidth(0), mHTTPTextureBits(0), + mTotalHTTPRequests(0), mCurlGetRequest(NULL), mQAMode(qa_mode) { @@ -1973,6 +1974,7 @@ void LLTextureFetch::addToHTTPQueue(const LLUUID& id) { LLMutexLock lock(&mNetworkQueueMutex); mHTTPTextureQueue.insert(id); + mTotalHTTPRequests++; } void LLTextureFetch::removeFromHTTPQueue(const LLUUID& id, S32 received_size) @@ -2035,6 +2037,15 @@ S32 LLTextureFetch::getNumHTTPRequests() return size ; } +U32 LLTextureFetch::getTotalNumHTTPRequests() +{ + mNetworkQueueMutex.lock() ; + U32 size = mTotalHTTPRequests ; + mNetworkQueueMutex.unlock() ; + + return size ; +} + // call lockQueue() first! LLTextureFetchWorker* LLTextureFetch::getWorkerAfterLock(const LLUUID& id) { diff --git a/indra/newview/lltexturefetch.h b/indra/newview/lltexturefetch.h index ad00a7ea36..d101da1f4b 100644 --- a/indra/newview/lltexturefetch.h +++ b/indra/newview/lltexturefetch.h @@ -79,6 +79,7 @@ public: void dump(); S32 getNumRequests() ; S32 getNumHTTPRequests() ; + U32 getTotalNumHTTPRequests() ; // Public for access by callbacks S32 getPending(); @@ -183,6 +184,9 @@ private: U32 mHTTPTextureBits; + //debug use + U32 mTotalHTTPRequests ; + // Out-of-band cross-thread command queue. This command queue // is logically tied to LLQueuedThread's list of // QueuedRequest instances and so must be covered by the diff --git a/indra/newview/lltextureview.cpp b/indra/newview/lltextureview.cpp index b9a15fd1f4..0115115a23 100644 --- a/indra/newview/lltextureview.cpp +++ b/indra/newview/lltextureview.cpp @@ -516,6 +516,7 @@ void LLGLTexMemBar::draw() S32 v_offset = (S32)((texture_bar_height + 2.2f) * mTextureView->mNumTextureBars + 2.0f); F32 total_texture_downloaded = (F32)gTotalTextureBytes / (1024 * 1024); F32 total_object_downloaded = (F32)gTotalObjectBytes / (1024 * 1024); + U32 total_http_requests = LLAppViewer::getTextureFetch()->getTotalNumHTTPRequests() ; //---------------------------------------------------------------------------- LLGLSUIDefault gls_ui; LLColor4 text_color(1.f, 1.f, 1.f, 0.75f); @@ -526,13 +527,13 @@ void LLGLTexMemBar::draw() LLFontGL::getFontMonospace()->renderUTF8(text, 0, 0, v_offset + line_height*6, text_color, LLFontGL::LEFT, LLFontGL::TOP); - text = llformat("GL Tot: %d/%d MB Bound: %d/%d MB Raw Tot: %d MB Bias: %.2f Cache: %.1f/%.1f MB Net Tot Tex: %.1f MB Tot Obj: %.1f MB", + text = llformat("GL Tot: %d/%d MB Bound: %d/%d MB Raw Tot: %d MB Bias: %.2f Cache: %.1f/%.1f MB Net Tot Tex: %.1f MB Tot Obj: %.1f MB Tot Htp: %d", total_mem, max_total_mem, bound_mem, max_bound_mem, LLImageRaw::sGlobalRawMemory >> 20, discard_bias, - cache_usage, cache_max_usage, total_texture_downloaded, total_object_downloaded); + cache_usage, cache_max_usage, total_texture_downloaded, total_object_downloaded, total_http_requests); //, cache_entries, cache_max_entries LLFontGL::getFontMonospace()->renderUTF8(text, 0, 0, v_offset + line_height*3, diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp index b2156df999..b36b5aa9ee 100644 --- a/indra/newview/llviewermedia.cpp +++ b/indra/newview/llviewermedia.cpp @@ -1832,16 +1832,17 @@ bool LLViewerMediaImpl::initializePlugin(const std::string& media_type) media_source->ignore_ssl_cert_errors(true); } - // start by assuming the default CA file will be used - std::string ca_path = gDirUtilp->getExpandedFilename( LL_PATH_APP_SETTINGS, "lindenlab.pem" ); - - // default turned off so pick up the user specified path - if( ! gSavedSettings.getBOOL("BrowserUseDefaultCAFile")) - { - ca_path = gSavedSettings.getString("BrowserCAFilePath"); - } - // set the path to the CA.pem file - media_source->addCertificateFilePath( ca_path ); + // NOTE: Removed as per STORM-927 - SSL handshake failed - setting local self-signed certs like this + // seems to screw things up big time. For now, devs will need to add these certs locally and Qt will pick them up. +// // start by assuming the default CA file will be used +// std::string ca_path = gDirUtilp->getExpandedFilename( LL_PATH_APP_SETTINGS, "lindenlab.pem" ); +// // default turned off so pick up the user specified path +// if( ! gSavedSettings.getBOOL("BrowserUseDefaultCAFile")) +// { +// ca_path = gSavedSettings.getString("BrowserCAFilePath"); +// } +// // set the path to the CA.pem file +// media_source->addCertificateFilePath( ca_path ); media_source->proxy_setup(gSavedSettings.getBOOL("BrowserProxyEnabled"), gSavedSettings.getString("BrowserProxyAddress"), gSavedSettings.getS32("BrowserProxyPort")); diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp index ae8bd3f29a..f3cbb8cce3 100644 --- a/indra/newview/llviewermessage.cpp +++ b/indra/newview/llviewermessage.cpp @@ -2721,6 +2721,14 @@ void process_improved_im(LLMessageSystem *msg, void **user_data) LLSD args; args["slurl"] = location; args["type"] = LLNotificationsUI::NT_NEARBYCHAT; + + // Look for IRC-style emotes here so object name formatting is correct + std::string prefix = message.substr(0, 4); + if (prefix == "/me " || prefix == "/me'") + { + chat.mChatStyle = CHAT_STYLE_IRC; + } + LLNotificationsUI::LLNotificationManager::instance().onChat(chat, args); } diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp index ca32ee4202..8c3bf5bf12 100644 --- a/indra/newview/llviewerobjectlist.cpp +++ b/indra/newview/llviewerobjectlist.cpp @@ -161,19 +161,13 @@ U64 LLViewerObjectList::getIndex(const U32 local_id, return (((U64)index) << 32) | (U64)local_id; } -BOOL LLViewerObjectList::removeFromLocalIDTable(const LLViewerObject &object) +BOOL LLViewerObjectList::removeFromLocalIDTable(const LLViewerObject* objectp) { - if(object.getRegion()) + if(objectp && objectp->getRegion()) { - U32 local_id = object.mLocalID; - LLHost region_host = object.getRegion()->getHost(); - if(!region_host.isOk()) - { - return FALSE ; - } - - U32 ip = region_host.getAddress(); - U32 port = region_host.getPort(); + U32 local_id = objectp->mLocalID; + U32 ip = objectp->getRegion()->getHost().getAddress(); + U32 port = objectp->getRegion()->getHost().getPort(); U64 ipport = (((U64)ip) << 32) | (U64)port; U32 index = sIPAndPortToIndex[ipport]; @@ -188,7 +182,7 @@ BOOL LLViewerObjectList::removeFromLocalIDTable(const LLViewerObject &object) } // Found existing entry - if (iter->second == object.getID()) + if (iter->second == objectp->getID()) { // Full UUIDs match, so remove the entry sIndexAndLocalIDToUUID.erase(iter); return TRUE; @@ -478,7 +472,7 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys, // << ", regionp " << (U32) regionp << ", object region " << (U32) objectp->getRegion() // << llendl; //} - removeFromLocalIDTable(*objectp); + removeFromLocalIDTable(objectp); setUUIDAndLocal(fullid, local_id, gMessageSystem->getSenderIP(), @@ -1210,7 +1204,7 @@ void LLViewerObjectList::cleanupReferences(LLViewerObject *objectp) // << objectp->getRegion()->getHost().getPort() << llendl; //} - removeFromLocalIDTable(*objectp); + removeFromLocalIDTable(objectp); if (objectp->onActiveList()) { diff --git a/indra/newview/llviewerobjectlist.h b/indra/newview/llviewerobjectlist.h index 2c5f789eb1..7d0653b3b4 100644 --- a/indra/newview/llviewerobjectlist.h +++ b/indra/newview/llviewerobjectlist.h @@ -176,7 +176,7 @@ public: const U32 ip, const U32 port); // Requires knowledge of message system info! - static BOOL removeFromLocalIDTable(const LLViewerObject &object); + static BOOL removeFromLocalIDTable(const LLViewerObject* objectp); // Used ONLY by the orphaned object code. static U64 getIndex(const U32 local_id, const U32 ip, const U32 port); diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp index 7fd6979702..1d18858750 100644 --- a/indra/newview/llviewerregion.cpp +++ b/indra/newview/llviewerregion.cpp @@ -322,6 +322,12 @@ LLViewerRegion::~LLViewerRegion() std::for_each(mObjectPartition.begin(), mObjectPartition.end(), DeletePointer()); } +/*virtual*/ +const LLHost& LLViewerRegion::getHost() const +{ + return mHost; +} + void LLViewerRegion::loadObjectCache() { if (mCacheLoaded) diff --git a/indra/newview/llviewerregion.h b/indra/newview/llviewerregion.h index 7c6559203e..dd40b876cd 100644 --- a/indra/newview/llviewerregion.h +++ b/indra/newview/llviewerregion.h @@ -245,7 +245,7 @@ public: LLEventPump& getCapAPI() { return mCapabilityListener.getCapAPI(); } /// implements LLCapabilityProvider - virtual LLHost getHost() const { return mHost; } + /*virtual*/ const LLHost& getHost() const; const U64 &getHandle() const { return mHandle; } LLSurface &getLand() const { return *mLandp; } diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index 092edafdbb..34b0ae9f02 100755 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -1214,12 +1214,15 @@ void LLViewerFetchedTexture::cleanup() void LLViewerFetchedTexture::setForSculpt() { + static const S32 MAX_INTERVAL = 8 ; //frames + mForSculpt = TRUE ; if(isForSculptOnly() && !getBoundRecently()) { destroyGLTexture() ; //sculpt image does not need gl texture. } checkCachedRawSculptImage() ; + setMaxVirtualSizeResetInterval(MAX_INTERVAL) ; } BOOL LLViewerFetchedTexture::isForSculptOnly() const diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp index db48b769e4..42d4878cac 100644 --- a/indra/newview/llviewerwindow.cpp +++ b/indra/newview/llviewerwindow.cpp @@ -298,13 +298,15 @@ private: line_list_t mLineList; LLColor4 mTextColor; -public: - LLDebugText(LLViewerWindow* window) : mWindow(window) {} - void addText(S32 x, S32 y, const std::string &text) { mLineList.push_back(Line(text, x, y)); } + + void clearText() { mLineList.clear(); } + +public: + LLDebugText(LLViewerWindow* window) : mWindow(window) {} void update() { @@ -325,6 +327,8 @@ public: U32 ypos = 64; const U32 y_inc = 20; + clearText(); + if (gSavedSettings.getBOOL("DebugShowTime")) { const U32 y_inc2 = 15; @@ -349,6 +353,14 @@ public: addText(xpos, ypos, llformat("Time: %d:%02d:%02d", hours,mins,secs)); ypos += y_inc; } +#if LL_WINDOWS + if (gSavedSettings.getBOOL("DebugShowMemory")) + { + addText(xpos, ypos, llformat("Memory: %d (KB)", LLMemory::getWorkingSetSize() / 1024)); + ypos += y_inc; + } +#endif + if (gDisplayCameraPos) { std::string camera_view_text; @@ -676,6 +688,50 @@ public: ypos += y_inc; } + + if (gSavedSettings.getBOOL("DebugShowTextureInfo")) + { + LLViewerObject* objectp = NULL ; + //objectp = = gAgentCamera.getFocusObject(); + + LLSelectNode* nodep = LLSelectMgr::instance().getHoverNode(); + if (nodep) + { + objectp = nodep->getObject(); + } + if (objectp && !objectp->isDead()) + { + S32 num_faces = objectp->mDrawable->getNumFaces() ; + + for(S32 i = 0 ; i < num_faces; i++) + { + LLFace* facep = objectp->mDrawable->getFace(i) ; + if(facep) + { + //addText(xpos, ypos, llformat("ts_min: %.3f ts_max: %.3f tt_min: %.3f tt_max: %.3f", facep->mTexExtents[0].mV[0], facep->mTexExtents[1].mV[0], + // facep->mTexExtents[0].mV[1], facep->mTexExtents[1].mV[1])); + //ypos += y_inc; + + addText(xpos, ypos, llformat("v_size: %.3f: p_size: %.3f", facep->getVirtualSize(), facep->getPixelArea())); + ypos += y_inc; + + //const LLTextureEntry *tep = facep->getTextureEntry(); + //if(tep) + //{ + // addText(xpos, ypos, llformat("scale_s: %.3f: scale_t: %.3f", tep->mScaleS, tep->mScaleT)) ; + // ypos += y_inc; + //} + + LLViewerTexture* tex = facep->getTexture() ; + if(tex) + { + addText(xpos, ypos, llformat("ID: %s v_size: %.3f", tex->getID().asString().c_str(), tex->getMaxVirtualSize())); + ypos += y_inc; + } + } + } + } + } } void draw() diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp index 10d6b009ae..d0738a789f 100644 --- a/indra/newview/llvocache.cpp +++ b/indra/newview/llvocache.cpp @@ -225,8 +225,9 @@ BOOL LLVOCacheEntry::writeToFile(LLAPRFile* apr_file) const // Format string used to construct filename for the object cache static const char OBJECT_CACHE_FILENAME[] = "objects_%d_%d.slc"; -// Throw out 1/20 (5%) of our cache entries if we run out of room. -const U32 ENTRIES_PURGE_FACTOR = 20; +const U32 MAX_NUM_OBJECT_ENTRIES = 128 ; +const U32 MIN_ENTRIES_TO_PURGE = 16 ; +const U32 INVALID_TIME = 0 ; const char* object_cache_dirname = "objectcache"; const char* header_filename = "object.cache"; @@ -261,6 +262,7 @@ void LLVOCache::destroyClass() LLVOCache::LLVOCache(): mInitialized(FALSE), mReadOnly(TRUE), + mNumEntries(0), mCacheSize(1) { mEnabled = gSavedSettings.getBOOL("ObjectCacheEnabled"); @@ -298,17 +300,16 @@ void LLVOCache::initCache(ELLPath location, U32 size, U32 cache_version) llwarns << "Cache already initialized." << llendl; return ; } + mInitialized = TRUE ; setDirNames(location); if (!mReadOnly) { LLFile::mkdir(mObjectCacheDirName); } - - mCacheSize = size; - - readCacheHeader(); - mInitialized = TRUE ; + mCacheSize = llclamp(size, MIN_ENTRIES_TO_PURGE, MAX_NUM_OBJECT_ENTRIES); + mMetaInfo.mVersion = cache_version; + readCacheHeader(); if(mMetaInfo.mVersion != cache_version) { @@ -332,6 +333,8 @@ void LLVOCache::removeCache(ELLPath location) return ; } + llinfos << "about to remove the object cache due to settings." << llendl ; + std::string delem = gDirUtilp->getDirDelimiter(); std::string mask = delem + "*"; std::string cache_dir = gDirUtilp->getExpandedFilename(location, object_cache_dirname); @@ -352,6 +355,8 @@ void LLVOCache::removeCache() return ; } + llinfos << "about to remove the object cache due to some error." << llendl ; + std::string delem = gDirUtilp->getDirDelimiter(); std::string mask = delem + "*"; llinfos << "Removing cache at " << mObjectCacheDirName << llendl; @@ -361,10 +366,54 @@ void LLVOCache::removeCache() writeCacheHeader(); } +void LLVOCache::removeEntry(HeaderEntryInfo* entry) +{ + llassert_always(mInitialized) ; + if(mReadOnly) + { + return ; + } + if(!entry) + { + return ; + } + + header_entry_queue_t::iterator iter = mHeaderEntryQueue.find(entry) ; + if(iter != mHeaderEntryQueue.end()) + { + mHandleEntryMap.erase(entry->mHandle) ; + mHeaderEntryQueue.erase(iter) ; + removeFromCache(entry) ; + delete entry ; + + mNumEntries = mHandleEntryMap.size() ; + } +} + +void LLVOCache::removeEntry(U64 handle) +{ + handle_entry_map_t::iterator iter = mHandleEntryMap.find(handle) ; + if(iter == mHandleEntryMap.end()) //no cache + { + return ; + } + HeaderEntryInfo* entry = iter->second ; + removeEntry(entry) ; +} + void LLVOCache::clearCacheInMemory() { - std::for_each(mHandleEntryMap.begin(), mHandleEntryMap.end(), DeletePairedPointer()); - mHandleEntryMap.clear(); + if(!mHeaderEntryQueue.empty()) + { + for(header_entry_queue_t::iterator iter = mHeaderEntryQueue.begin(); iter != mHeaderEntryQueue.end(); ++iter) + { + delete *iter ; + } + mHeaderEntryQueue.clear(); + mHandleEntryMap.clear(); + mNumEntries = 0 ; + } + } void LLVOCache::getObjectCacheFilename(U64 handle, std::string& filename) @@ -378,45 +427,19 @@ void LLVOCache::getObjectCacheFilename(U64 handle, std::string& filename) return ; } -void LLVOCache::removeFromCache(U64 handle) +void LLVOCache::removeFromCache(HeaderEntryInfo* entry) { if(mReadOnly) { - llwarns << "Not removing cache for handle " << handle << ": Cache is currently in read-only mode." << llendl; + llwarns << "Not removing cache for handle " << entry->mHandle << ": Cache is currently in read-only mode." << llendl; return ; } std::string filename; - getObjectCacheFilename(handle, filename); - LLAPRFile::remove(filename, mLocalAPRFilePoolp); -} - -BOOL LLVOCache::checkRead(LLAPRFile* apr_file, void* src, S32 n_bytes, bool remove_cache_on_error) -{ - if(!check_read(apr_file, src, n_bytes)) - { - if (remove_cache_on_error) - { - removeCache() ; - } - return FALSE ; - } - - return TRUE ; -} - -BOOL LLVOCache::checkWrite(LLAPRFile* apr_file, void* src, S32 n_bytes, bool remove_cache_on_error) -{ - if(!check_write(apr_file, src, n_bytes)) - { - if (remove_cache_on_error) - { - removeCache() ; - } - return FALSE ; - } - - return TRUE ; + getObjectCacheFilename(entry->mHandle, filename); + LLAPRFile::remove(filename, mLocalAPRFilePoolp); + entry->mTime = INVALID_TIME ; + updateEntry(entry) ; //update the head file. } void LLVOCache::readCacheHeader() @@ -430,45 +453,76 @@ void LLVOCache::readCacheHeader() //clear stale info. clearCacheInMemory(); + bool success = true ; if (LLAPRFile::isExist(mHeaderFileName, mLocalAPRFilePoolp)) { - LLAPRFile* apr_file = new LLAPRFile(mHeaderFileName, APR_FOPEN_READ|APR_FOPEN_BINARY, mLocalAPRFilePoolp); + LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY, mLocalAPRFilePoolp); //read the meta element - bool remove_cache_on_error = false; - if(!checkRead(apr_file, &mMetaInfo, sizeof(HeaderMetaInfo), remove_cache_on_error)) + success = check_read(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; + + if(success) { - llwarns << "Error reading meta information from cache header." << llendl; - delete apr_file; - return; - } - - HeaderEntryInfo* entry ; - for(U32 entry_index = 0; entry_index < mCacheSize; ++entry_index) - { - entry = new HeaderEntryInfo() ; - if(!checkRead(apr_file, entry, sizeof(HeaderEntryInfo), remove_cache_on_error)) + HeaderEntryInfo* entry = NULL ; + mNumEntries = 0 ; + U32 num_read = 0 ; + while(num_read++ < MAX_NUM_OBJECT_ENTRIES) { - llwarns << "Error reading cache header entry. (entry_index=" << entry_index << ")" << llendl; - delete entry ; - break; + if(!entry) + { + entry = new HeaderEntryInfo() ; + } + success = check_read(&apr_file, entry, sizeof(HeaderEntryInfo)); + + if(!success) //failed + { + llwarns << "Error reading cache header entry. (entry_index=" << mNumEntries << ")" << llendl; + delete entry ; + entry = NULL ; + break ; + } + else if(entry->mTime == INVALID_TIME) + { + continue ; //an empty entry + } + + entry->mIndex = mNumEntries++ ; + mHeaderEntryQueue.insert(entry) ; + mHandleEntryMap[entry->mHandle] = entry ; + entry = NULL ; } - else if(!entry->mTime) //end of the cache. + if(entry) { delete entry ; - break; } - - entry->mIndex = entry_index; - mHandleEntryMap[entry->mHandle] = entry; } - delete apr_file ; + //--------- + //debug code + //---------- + //std::string name ; + //for(header_entry_queue_t::iterator iter = mHeaderEntryQueue.begin() ; success && iter != mHeaderEntryQueue.end(); ++iter) + //{ + // getObjectCacheFilename((*iter)->mHandle, name) ; + // llinfos << name << llendl ; + //} + //----------- } else { writeCacheHeader() ; } + + if(!success) + { + removeCache() ; //failed to read header, clear the cache + } + else if(mNumEntries >= mCacheSize) + { + purgeEntries(mCacheSize) ; + } + + return ; } void LLVOCache::writeCacheHeader() @@ -485,60 +539,50 @@ void LLVOCache::writeCacheHeader() return; } - LLAPRFile* apr_file = new LLAPRFile(mHeaderFileName, APR_FOPEN_CREATE|APR_FOPEN_WRITE|APR_FOPEN_BINARY|APR_FOPEN_TRUNCATE, mLocalAPRFilePoolp); - - //write the meta element - if(!checkWrite(apr_file, &mMetaInfo, sizeof(HeaderMetaInfo))) + bool success = true ; { - llwarns << "Error writing meta information to cache header." << llendl; - delete apr_file; - return; - } + LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); - U32 entry_index = 0; - handle_entry_map_t::iterator iter_end = mHandleEntryMap.end(); - for(handle_entry_map_t::iterator iter = mHandleEntryMap.begin(); - iter != iter_end; - ++iter) - { - HeaderEntryInfo* entry = iter->second; - entry->mIndex = entry_index++; - if(!checkWrite(apr_file, (void*)entry, sizeof(HeaderEntryInfo))) + //write the meta element + success = check_write(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; + + + mNumEntries = 0 ; + for(header_entry_queue_t::iterator iter = mHeaderEntryQueue.begin() ; success && iter != mHeaderEntryQueue.end(); ++iter) { - llwarns << "Failed to write cache header for entry " << entry->mHandle << " (entry_index = " << entry_index << ")" << llendl; - delete apr_file; - return; + (*iter)->mIndex = mNumEntries++ ; + success = check_write(&apr_file, (void*)*iter, sizeof(HeaderEntryInfo)); } - } - - // Why do we need to fill the cache header with default entries? DK 2010-12-14 - // It looks like we currently rely on the file being pre-allocated so we can seek during updateEntry(). - if(entry_index < mCacheSize) - { - HeaderEntryInfo* entry = new HeaderEntryInfo() ; - for(; entry_index < mCacheSize; ++entry_index) + + mNumEntries = mHeaderEntryQueue.size() ; + if(success && mNumEntries < MAX_NUM_OBJECT_ENTRIES) { - //fill the cache with the default entry. - if(!checkWrite(apr_file, entry, sizeof(HeaderEntryInfo))) + HeaderEntryInfo* entry = new HeaderEntryInfo() ; + entry->mTime = INVALID_TIME ; + for(S32 i = mNumEntries ; success && i < MAX_NUM_OBJECT_ENTRIES ; i++) { - llwarns << "Failed to fill cache header with default entries (entry_index = " << entry_index << "). Switching to read-only mode." << llendl; - mReadOnly = TRUE ; //disable the cache. - break; + //fill the cache with the default entry. + success = check_write(&apr_file, entry, sizeof(HeaderEntryInfo)) ; + } + delete entry ; } - delete entry ; } - delete apr_file ; + + if(!success) + { + clearCacheInMemory() ; + mReadOnly = TRUE ; //disable the cache. + } + return ; } BOOL LLVOCache::updateEntry(const HeaderEntryInfo* entry) { - LLAPRFile* apr_file = new LLAPRFile(mHeaderFileName, APR_FOPEN_WRITE|APR_FOPEN_BINARY, mLocalAPRFilePoolp); - apr_file->seek(APR_SET, entry->mIndex * sizeof(HeaderEntryInfo) + sizeof(HeaderMetaInfo)) ; + LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); + apr_file.seek(APR_SET, entry->mIndex * sizeof(HeaderEntryInfo) + sizeof(HeaderMetaInfo)) ; - BOOL result = checkWrite(apr_file, (void*)entry, sizeof(HeaderEntryInfo)) ; - delete apr_file; - return result; + return check_write(&apr_file, (void*)entry, sizeof(HeaderEntryInfo)) ; } void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::vocache_entry_map_t& cache_entry_map) @@ -557,76 +601,66 @@ void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::voca return ; } - std::string filename; - getObjectCacheFilename(handle, filename); - LLAPRFile* apr_file = new LLAPRFile(filename, APR_FOPEN_READ|APR_FOPEN_BINARY, mLocalAPRFilePoolp); + bool success = true ; + { + std::string filename; + getObjectCacheFilename(handle, filename); + LLAPRFile apr_file(filename, APR_READ|APR_BINARY, mLocalAPRFilePoolp); + + LLUUID cache_id ; + success = check_read(&apr_file, cache_id.mData, UUID_BYTES) ; + + if(success) + { + if(cache_id != id) + { + llinfos << "Cache ID doesn't match for this region, discarding"<< llendl; + success = false ; + } - LLUUID cache_id ; - if(!checkRead(apr_file, cache_id.mData, UUID_BYTES)) - { - llwarns << "Error reading cache_id from " << filename << llendl; - delete apr_file; - return ; - } - if(cache_id != id) - { - llwarns << "Cache ID (" << cache_id << ") doesn't match id for this region (" << id << "), discarding. handle = " << handle << llendl; - delete apr_file ; - return ; - } - - S32 num_entries; - if(!checkRead(apr_file, &num_entries, sizeof(S32))) - { - llwarns << "Error reading num_entries from " << filename << llendl; - delete apr_file; - return ; + if(success) + { + S32 num_entries; + success = check_read(&apr_file, &num_entries, sizeof(S32)) ; + + for (S32 i = 0; success && i < num_entries; i++) + { + LLVOCacheEntry* entry = new LLVOCacheEntry(&apr_file); + if (!entry->getLocalID()) + { + llwarns << "Aborting cache file load for " << filename << ", cache file corruption!" << llendl; + delete entry ; + success = false ; + } + cache_entry_map[entry->getLocalID()] = entry; + } + } + } } - for (S32 i = 0; i < num_entries; i++) + if(!success) { - LLVOCacheEntry* entry = new LLVOCacheEntry(apr_file); - if (!entry->getLocalID()) + if(cache_entry_map.empty()) { - llwarns << "Aborting cache file load for " << filename << ", cache file corruption! (entry number = " << i << ")" << llendl; - delete entry ; - break; + removeEntry(iter->second) ; } - cache_entry_map[entry->getLocalID()] = entry; } - delete apr_file ; return ; } -void LLVOCache::purgeEntries() +void LLVOCache::purgeEntries(U32 size) { - U32 limit = mCacheSize - (mCacheSize / ENTRIES_PURGE_FACTOR); - limit = llclamp(limit, (U32)1, mCacheSize); - // Construct a vector of entries out of the map so we can sort by time. - std::vector header_vector; - handle_entry_map_t::iterator iter_end = mHandleEntryMap.end(); - for (handle_entry_map_t::iterator iter = mHandleEntryMap.begin(); - iter != iter_end; - ++iter) + while(mHeaderEntryQueue.size() >= size) { - header_vector.push_back(iter->second); - } - // Sort by time, oldest first. - std::sort(header_vector.begin(), header_vector.end(), header_entry_less()); - while(header_vector.size() > limit) - { - HeaderEntryInfo* entry = header_vector.front(); - - removeFromCache(entry->mHandle); + header_entry_queue_t::iterator iter = mHeaderEntryQueue.begin() ; + HeaderEntryInfo* entry = *iter ; mHandleEntryMap.erase(entry->mHandle); - header_vector.erase(header_vector.begin()); + mHeaderEntryQueue.erase(iter) ; + removeFromCache(entry) ; delete entry; } - - writeCacheHeader() ; - // *TODO: Verify that we can avoid re-reading the cache header. DK 2010-12-14 - readCacheHeader() ; + mNumEntries = mHandleEntryMap.size() ; } void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache) @@ -642,31 +676,34 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry: { llwarns << "Not writing cache for handle " << handle << "): Cache is currently in read-only mode." << llendl; return ; - } + } - U32 num_handle_entries = mHandleEntryMap.size(); - HeaderEntryInfo* entry; handle_entry_map_t::iterator iter = mHandleEntryMap.find(handle) ; if(iter == mHandleEntryMap.end()) //new entry - { - if(num_handle_entries >= mCacheSize) + { + if(mNumEntries >= mCacheSize - 1) { - purgeEntries() ; - num_handle_entries = mHandleEntryMap.size(); + purgeEntries(mCacheSize - 1) ; } - + entry = new HeaderEntryInfo(); entry->mHandle = handle ; entry->mTime = time(NULL) ; - entry->mIndex = num_handle_entries++; + entry->mIndex = mNumEntries++; + mHeaderEntryQueue.insert(entry) ; mHandleEntryMap[handle] = entry ; } else { // Update access time. - entry = iter->second ; + entry = iter->second ; + + //resort + mHeaderEntryQueue.erase(entry) ; + entry->mTime = time(NULL) ; + mHeaderEntryQueue.insert(entry) ; } //update cache header @@ -683,37 +720,33 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry: } //write to cache file - std::string filename; - getObjectCacheFilename(handle, filename); - LLAPRFile* apr_file = new LLAPRFile(filename, APR_FOPEN_CREATE|APR_FOPEN_WRITE|APR_FOPEN_BINARY|APR_FOPEN_TRUNCATE, mLocalAPRFilePoolp); + bool success = true ; + { + std::string filename; + getObjectCacheFilename(handle, filename); + LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); - if(!checkWrite(apr_file, (void*)id.mData, UUID_BYTES)) - { - llwarns << "Error writing id to " << filename << llendl; - delete apr_file; - return ; - } + success = check_write(&apr_file, (void*)id.mData, UUID_BYTES) ; - S32 num_entries = cache_entry_map.size() ; - if(!checkWrite(apr_file, &num_entries, sizeof(S32))) - { - llwarns << "Error writing num_entries to " << filename << llendl; - delete apr_file; - return ; - } - - for (LLVOCacheEntry::vocache_entry_map_t::const_iterator iter = cache_entry_map.begin(); iter != cache_entry_map.end(); ++iter) - { - if(!iter->second->writeToFile(apr_file)) + + if(success) { - llwarns << "Aborting cache file write for " << filename << ", error writing to file!" << llendl; - //failed - removeCache() ; - break; + S32 num_entries = cache_entry_map.size() ; + success = check_write(&apr_file, &num_entries, sizeof(S32)); + + for (LLVOCacheEntry::vocache_entry_map_t::const_iterator iter = cache_entry_map.begin(); success && iter != cache_entry_map.end(); ++iter) + { + success = iter->second->writeToFile(&apr_file) ; + } } } - delete apr_file ; + if(!success) + { + removeEntry(entry) ; + + } + return ; } diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h index e103007979..14e3b4c793 100644 --- a/indra/newview/llvocache.h +++ b/indra/newview/llvocache.h @@ -95,13 +95,15 @@ private: { bool operator()(const HeaderEntryInfo* lhs, const HeaderEntryInfo* rhs) const { - if (lhs->mTime == rhs->mTime) + if(lhs->mTime == rhs->mTime) { - return lhs->mHandle < rhs->mHandle; + return lhs < rhs ; } - return lhs->mTime < rhs->mTime; // older entry in front + + return lhs->mTime < rhs->mTime ; // older entry in front of queue (set) } }; + typedef std::set header_entry_queue_t; typedef std::map handle_entry_map_t; private: LLVOCache() ; @@ -114,6 +116,7 @@ public: void readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::vocache_entry_map_t& cache_entry_map) ; void writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache) ; + void removeEntry(U64 handle) ; void setReadOnly(BOOL read_only) {mReadOnly = read_only;} @@ -121,15 +124,14 @@ private: void setDirNames(ELLPath location); // determine the cache filename for the region from the region handle void getObjectCacheFilename(U64 handle, std::string& filename); - void removeFromCache(U64 handle); + void removeFromCache(HeaderEntryInfo* entry); void readCacheHeader(); void writeCacheHeader(); void clearCacheInMemory(); void removeCache() ; - void purgeEntries(); + void removeEntry(HeaderEntryInfo* entry) ; + void purgeEntries(U32 size); BOOL updateEntry(const HeaderEntryInfo* entry); - BOOL checkRead(LLAPRFile* apr_file, void* src, S32 n_bytes, bool remove_cache_on_error = true) ; - BOOL checkWrite(LLAPRFile* apr_file, void* src, S32 n_bytes, bool remove_cache_on_error = true) ; private: BOOL mEnabled; @@ -137,9 +139,11 @@ private: BOOL mReadOnly ; HeaderMetaInfo mMetaInfo; U32 mCacheSize; + U32 mNumEntries; std::string mHeaderFileName ; std::string mObjectCacheDirName; LLVolatileAPRPool* mLocalAPRFilePoolp ; + header_entry_queue_t mHeaderEntryQueue; handle_entry_map_t mHandleEntryMap; static LLVOCache* sInstance ; diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index b296d21b2b..fe48bf5493 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -399,10 +399,12 @@ U32 LLVOVolume::processUpdateMessage(LLMessageSystem *mesgsys, // There's something bogus in the data that we're unpacking. dp->dumpBufferToLog(); llwarns << "Flushing cache files" << llendl; - std::string mask; - mask = gDirUtilp->getDirDelimiter() + "*.slc"; - gDirUtilp->deleteFilesInDir(gDirUtilp->getExpandedFilename(LL_PATH_CACHE,""), mask); -// llerrs << "Bogus TE data in " << getID() << ", crashing!" << llendl; + + if(LLVOCache::hasInstance() && getRegion()) + { + LLVOCache::getInstance()->removeEntry(getRegion()->getHandle()) ; + } + llwarns << "Bogus TE data in " << getID() << llendl; } else @@ -678,12 +680,33 @@ void LLVOVolume::updateTextures() } } +BOOL LLVOVolume::isVisible() const +{ + if(mDrawable.notNull() && mDrawable->isVisible()) + { + return TRUE ; + } + + if(isAttachment()) + { + LLViewerObject* objp = (LLViewerObject*)getParent() ; + while(objp && !objp->isAvatar()) + { + objp = (LLViewerObject*)objp->getParent() ; + } + + return objp && objp->mDrawable.notNull() && objp->mDrawable->isVisible() ; + } + + return FALSE ; +} + void LLVOVolume::updateTextureVirtualSize() { LLFastTimer ftm(FTM_VOLUME_TEXTURES); // Update the pixel area of all faces - if(mDrawable.isNull() || !mDrawable->isVisible()) + if(!isVisible()) { return ; } @@ -2882,14 +2905,7 @@ void LLVOVolume::updateRadius() BOOL LLVOVolume::isAttachment() const { - if (mState == 0) - { - return FALSE; - } - else - { - return TRUE; - } + return mState != 0 ; } BOOL LLVOVolume::isHUDAttachment() const diff --git a/indra/newview/llvovolume.h b/indra/newview/llvovolume.h index 9e1d0328a9..5af88c6cbd 100644 --- a/indra/newview/llvovolume.h +++ b/indra/newview/llvovolume.h @@ -116,6 +116,7 @@ public: void animateTextures(); /*virtual*/ BOOL idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time); + BOOL isVisible() const ; /*virtual*/ BOOL isActive() const; /*virtual*/ BOOL isAttachment() const; /*virtual*/ BOOL isRootEdit() const; // overridden for sake of attachments treating themselves as a root object diff --git a/indra/newview/llwearableitemslist.cpp b/indra/newview/llwearableitemslist.cpp index a49dc1b59d..66a6ab5e94 100644 --- a/indra/newview/llwearableitemslist.cpp +++ b/indra/newview/llwearableitemslist.cpp @@ -287,6 +287,9 @@ BOOL LLPanelBodyPartsListItem::postBuild() addWidgetToRightSide("btn_lock"); addWidgetToRightSide("btn_edit_panel"); + setWidgetsVisible(false); + reshapeWidgets(); + return TRUE; } diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 510d22136b..ec3d0c10ab 100755 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -2295,7 +2295,7 @@ void LLPipeline::markVisible(LLDrawable *drawablep, LLCamera& camera) const LLDrawable* root = ((LLSpatialBridge*) drawablep)->mDrawable; llassert(root); // trying to catch a bad assumption if (root && // // this test may not be needed, see above - root->getVObj()->isAttachment()) + root->getVObj()->isAttachment()) { LLDrawable* rootparent = root->getParent(); if (rootparent) // this IS sometimes NULL diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml index d351c442d3..10aeef7c8a 100644 --- a/indra/newview/skins/default/textures/textures.xml +++ b/indra/newview/skins/default/textures/textures.xml @@ -123,6 +123,7 @@ with the same filename but different name + diff --git a/indra/newview/skins/default/xui/da/panel_people.xml b/indra/newview/skins/default/xui/da/panel_people.xml index 599686d360..b85a33279a 100644 --- a/indra/newview/skins/default/xui/da/panel_people.xml +++ b/indra/newview/skins/default/xui/da/panel_people.xml @@ -1,23 +1,23 @@ - - - - + + + + - Find venner via [secondlife:///app/search/people Search] eller højre-klik på en beboer og tilføj dem som venner. -Leder du efter nogen at være sammen med? Prøv [secondlife:///app/worldmap World Map]. + Find venner via [secondlife:///app/search/people Søg] eller højre-klik på en beboer og tilføj dem som venner. +Leder du efter nogen at være sammen med? Prøv [secondlife:///app/worldmap Verdenskort]. - Fandt du ikke det du søgte? Prøv [secondlife:///app/search/people/[SEARCH_TERM] Search]. + Fandt du ikke det du søgte? Prøv [secondlife:///app/search/people/[SEARCH_TERM] Søg]. - - + + diff --git a/indra/newview/skins/default/xui/de/floater_web_content.xml b/indra/newview/skins/default/xui/de/floater_web_content.xml new file mode 100644 index 0000000000..6ab119eeab --- /dev/null +++ b/indra/newview/skins/default/xui/de/floater_web_content.xml @@ -0,0 +1,14 @@ + + + + +