304 lines
13 KiB
C++
304 lines
13 KiB
C++
/**
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* @file llviewertexturelist.h
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* @brief Object for managing the list of images within a region
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*
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* $LicenseInfo:firstyear=2022&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2022, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLVIEWERTEXTURELIST_H
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#define LL_LLVIEWERTEXTURELIST_H
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#include "lluuid.h"
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//#include "message.h"
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#include "llgl.h"
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#include "llviewertexture.h"
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#include "llui.h"
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#include <list>
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#include <set>
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#include "lluiimage.h"
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const U32 LL_IMAGE_REZ_LOSSLESS_CUTOFF = 128;
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const bool MIPMAP_YES = true;
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const bool MIPMAP_NO = false;
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const bool GL_TEXTURE_YES = true;
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const bool GL_TEXTURE_NO = false;
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const bool IMMEDIATE_YES = true;
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const bool IMMEDIATE_NO = false;
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class LLImageJ2C;
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class LLMessageSystem;
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class LLTextureView;
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typedef void (*LLImageCallback)(bool success,
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LLViewerFetchedTexture *src_vi,
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LLImageRaw* src,
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LLImageRaw* src_aux,
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S32 discard_level,
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bool final,
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void* userdata);
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enum ETexListType
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{
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TEX_LIST_STANDARD = 0,
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TEX_LIST_SCALE
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};
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struct LLTextureKey
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{
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LLTextureKey();
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LLTextureKey(LLUUID id, ETexListType tex_type);
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LLUUID textureId;
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ETexListType textureType;
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friend bool operator<(const LLTextureKey& key1, const LLTextureKey& key2)
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{
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if (key1.textureId != key2.textureId)
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{
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return key1.textureId < key2.textureId;
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}
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else
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{
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return key1.textureType < key2.textureType;
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}
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}
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};
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class LLViewerTextureList
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{
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friend class LLTextureView;
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friend class LLViewerTextureManager;
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friend class LLLocalBitmap;
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public:
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static bool createUploadFile(LLPointer<LLImageRaw> raw_image,
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const std::string& out_filename,
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const S32 max_image_dimentions = LLViewerFetchedTexture::MAX_IMAGE_SIZE_DEFAULT,
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const S32 min_image_dimentions = 0);
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static bool createUploadFile(const std::string& filename,
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const std::string& out_filename,
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const U8 codec,
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const S32 max_image_dimentions = LLViewerFetchedTexture::MAX_IMAGE_SIZE_DEFAULT,
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const S32 min_image_dimentions = 0,
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bool force_square = false);
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static LLPointer<LLImageJ2C> convertToUploadFile(LLPointer<LLImageRaw> raw_image,
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const S32 max_image_dimentions = LLViewerFetchedTexture::MAX_IMAGE_SIZE_DEFAULT,
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bool force_square = false,
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bool force_lossless = false);
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static void processImageNotInDatabase( LLMessageSystem *msg, void **user_data );
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// <FS:Ansariel> OpenSim compatibility
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static void receiveImageHeader(LLMessageSystem *msg, void **user_data);
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static void receiveImagePacket(LLMessageSystem *msg, void **user_data);
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// </FS:Ansariel>
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public:
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LLViewerTextureList();
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~LLViewerTextureList();
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void init();
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void shutdown();
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void dump();
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void destroyGL(bool save_state = true);
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void restoreGL();
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bool isInitialized() const {return mInitialized;}
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void findTexturesByID(const LLUUID &image_id, std::vector<LLViewerFetchedTexture*> &output);
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LLViewerFetchedTexture *findImage(const LLUUID &image_id, ETexListType tex_type);
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LLViewerFetchedTexture *findImage(const LLTextureKey &search_key);
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void dirtyImage(LLViewerFetchedTexture *image);
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// Using image stats, determine what images are necessary, and perform image updates.
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void updateImages(F32 max_time);
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void forceImmediateUpdate(LLViewerFetchedTexture* imagep) ;
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// Decode and create textures for all images currently in list.
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void decodeAllImages(F32 max_decode_time);
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void handleIRCallback(void **data, const S32 number);
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S32 getNumImages() { return static_cast<S32>(mImageList.size()); }
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// Local UI images
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// Local UI images
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void doPreloadImages();
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// Network images. Needs caps and cache to work
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void doPrefetchImages();
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void clearFetchingRequests();
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void setDebugFetching(LLViewerFetchedTexture* tex, S32 debug_level);
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private:
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// do some book keeping on the specified texture
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// - updates decode priority
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// - updates desired discard level
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// - cleans up textures that haven't been referenced in awhile
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void updateImageDecodePriority(LLViewerFetchedTexture* imagep);
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F32 updateImagesCreateTextures(F32 max_time);
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F32 updateImagesFetchTextures(F32 max_time);
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void updateImagesUpdateStats();
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F32 updateImagesLoadingFastCache(F32 max_time);
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void addImage(LLViewerFetchedTexture *image, ETexListType tex_type);
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void deleteImage(LLViewerFetchedTexture *image);
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void addImageToList(LLViewerFetchedTexture *image);
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void removeImageFromList(LLViewerFetchedTexture *image);
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public: // PoundLife - Improved Object Inspect
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LLViewerFetchedTexture * getImage(const LLUUID &image_id,
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FTType f_type = FTT_DEFAULT,
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bool usemipmap = true,
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LLViewerTexture::EBoostLevel boost_priority = LLGLTexture::BOOST_NONE, // Get the requested level immediately upon creation.
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S8 texture_type = LLViewerTexture::FETCHED_TEXTURE,
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LLGLint internal_format = 0,
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LLGLenum primary_format = 0,
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LLHost request_from_host = LLHost()
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);
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private: // PoundLife - Improved Object Inspect
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LLViewerFetchedTexture * getImageFromFile(const std::string& filename,
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FTType f_type = FTT_LOCAL_FILE,
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bool usemipmap = true,
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LLViewerTexture::EBoostLevel boost_priority = LLGLTexture::BOOST_NONE, // Get the requested level immediately upon creation.
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S8 texture_type = LLViewerTexture::FETCHED_TEXTURE,
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LLGLint internal_format = 0,
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LLGLenum primary_format = 0,
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const LLUUID& force_id = LLUUID::null
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);
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LLViewerFetchedTexture* getImageFromUrl(const std::string& url,
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FTType f_type,
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bool usemipmap = true,
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LLViewerTexture::EBoostLevel boost_priority = LLGLTexture::BOOST_NONE, // Get the requested level immediately upon creation.
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S8 texture_type = LLViewerTexture::FETCHED_TEXTURE,
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LLGLint internal_format = 0,
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LLGLenum primary_format = 0,
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const LLUUID& force_id = LLUUID::null
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);
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LLViewerFetchedTexture* createImage(const LLUUID &image_id,
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FTType f_type,
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bool usemipmap = true,
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LLViewerTexture::EBoostLevel boost_priority = LLGLTexture::BOOST_NONE, // Get the requested level immediately upon creation.
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S8 texture_type = LLViewerTexture::FETCHED_TEXTURE,
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LLGLint internal_format = 0,
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LLGLenum primary_format = 0,
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LLHost request_from_host = LLHost()
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);
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// Request image from a specific host, used for baked avatar textures.
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// Implemented in header in case someone changes default params above. JC
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LLViewerFetchedTexture* getImageFromHost(const LLUUID& image_id, FTType f_type, LLHost host)
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{ return getImage(image_id, f_type, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE, 0, 0, host); }
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public:
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typedef std::set<LLPointer<LLViewerFetchedTexture> > image_list_t;
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image_list_t mLoadingStreamList;
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image_list_t mCreateTextureList;
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image_list_t mCallbackList;
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image_list_t mFastCacheList;
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// Note: just raw pointers because they are never referenced, just compared against
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std::set<LLViewerFetchedTexture*> mDirtyTextureList;
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bool mForceResetTextureStats;
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// <FS:Ansariel> Fast cache stats
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static U32 sNumFastCacheReads;
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private:
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typedef std::map< LLTextureKey, LLPointer<LLViewerFetchedTexture> > uuid_map_t;
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uuid_map_t mUUIDMap;
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LLTextureKey mLastUpdateKey;
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typedef std::set < LLPointer<LLViewerFetchedTexture> > image_priority_list_t;
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image_priority_list_t mImageList;
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// simply holds on to LLViewerFetchedTexture references to stop them from being purged too soon
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std::set<LLPointer<LLViewerFetchedTexture> > mImagePreloads;
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bool mInitialized ;
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LLFrameTimer mForceDecodeTimer;
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private:
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static S32 sNumImages;
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static void (*sUUIDCallback)(void**, const LLUUID &);
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LOG_CLASS(LLViewerTextureList);
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};
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class LLUIImageList : public LLImageProviderInterface, public LLSingleton<LLUIImageList>
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{
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LLSINGLETON_EMPTY_CTOR(LLUIImageList);
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public:
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// LLImageProviderInterface
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/*virtual*/ LLPointer<LLUIImage> getUIImageByID(const LLUUID& id, S32 priority) override;
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/*virtual*/ LLPointer<LLUIImage> getUIImage(const std::string& name, S32 priority) override;
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void cleanUp() override;
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bool initFromFile();
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LLPointer<LLUIImage> preloadUIImage(const std::string& name, const std::string& filename, bool use_mips, const LLRect& scale_rect, const LLRect& clip_rect, LLUIImage::EScaleStyle stype);
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static void onUIImageLoaded( bool success, LLViewerFetchedTexture *src_vi, LLImageRaw* src, LLImageRaw* src_aux, S32 discard_level, bool final, void* userdata );
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private:
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LLPointer<LLUIImage> loadUIImageByName(const std::string& name, const std::string& filename,
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bool use_mips = false, const LLRect& scale_rect = LLRect::null,
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const LLRect& clip_rect = LLRect::null,
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LLViewerTexture::EBoostLevel boost_priority = LLGLTexture::BOOST_UI,
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LLUIImage::EScaleStyle = LLUIImage::SCALE_INNER);
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LLPointer<LLUIImage> loadUIImageByID(const LLUUID& id,
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bool use_mips = false, const LLRect& scale_rect = LLRect::null,
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const LLRect& clip_rect = LLRect::null,
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LLViewerTexture::EBoostLevel boost_priority = LLGLTexture::BOOST_UI,
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LLUIImage::EScaleStyle = LLUIImage::SCALE_INNER);
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LLPointer<LLUIImage> loadUIImage(LLViewerFetchedTexture* imagep, const std::string& name, bool use_mips = false, const LLRect& scale_rect = LLRect::null, const LLRect& clip_rect = LLRect::null, LLUIImage::EScaleStyle = LLUIImage::SCALE_INNER);
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struct LLUIImageLoadData
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{
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std::string mImageName;
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LLRect mImageScaleRegion;
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LLRect mImageClipRegion;
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};
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typedef std::map< std::string, LLPointer<LLUIImage> > uuid_ui_image_map_t;
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uuid_ui_image_map_t mUIImages;
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//
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//keep a copy of UI textures to prevent them to be deleted.
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//mGLTexturep of each UI texture equals to some LLUIImage.mImage.
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std::list< LLPointer<LLViewerFetchedTexture> > mUITextureList ;
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};
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const bool GLTEXTURE_TRUE = true;
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const bool GLTEXTURE_FALSE = false;
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const bool MIPMAP_TRUE = true;
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const bool MIPMAP_FALSE = false;
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extern LLViewerTextureList gTextureList;
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#endif
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