109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
/**
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* @file llvectorperfoptions.cpp
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* @brief Control of vector perfomance options.
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*
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* Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
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* $License$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llvectorperfoptions.h"
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#include "llviewerjointmesh.h"
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#include "llviewercontrol.h"
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// Initially, we test the performance of the vectorization code, then
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// turn it off if it ends up being slower. JC
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BOOL gVectorizePerfTest = TRUE;
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BOOL gVectorizeEnable = FALSE;
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U32 gVectorizeProcessor = 0;
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BOOL gVectorizeSkin = FALSE;
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void update_vector_performances(void)
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{
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char *vp;
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switch(gVectorizeProcessor)
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{
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case 2: vp = "SSE2"; break; // *TODO: replace the magic #s
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case 1: vp = "SSE"; break;
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default: vp = "COMPILER DEFAULT"; break;
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}
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llinfos << "Vectorization : " << ( gVectorizeEnable ? "ENABLED" : "DISABLED" ) << llendl ;
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llinfos << "Vector Processor : " << vp << llendl ;
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llinfos << "Vectorized Skinning : " << ( gVectorizeSkin ? "ENABLED" : "DISABLED" ) << llendl ;
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if(gVectorizeEnable && gVectorizeSkin)
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{
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switch(gVectorizeProcessor)
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{
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case 2:
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LLViewerJointMesh::sUpdateGeometryFunc = &LLViewerJointMesh::updateGeometrySSE2;
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break;
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case 1:
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LLViewerJointMesh::sUpdateGeometryFunc = &LLViewerJointMesh::updateGeometrySSE;
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break;
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default:
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LLViewerJointMesh::sUpdateGeometryFunc = &LLViewerJointMesh::updateGeometryVectorized;
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break;
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}
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}
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else
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{
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LLViewerJointMesh::sUpdateGeometryFunc = &LLViewerJointMesh::updateGeometryOriginal;
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}
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}
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class LLVectorizationEnableListener: public LLSimpleListener
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{
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bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
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{
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gVectorizeEnable = event->getValue().asBoolean();
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update_vector_performances();
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return true;
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}
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};
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static LLVectorizationEnableListener vectorization_enable_listener;
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class LLVectorizeSkinListener: public LLSimpleListener
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{
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bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
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{
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gVectorizeSkin = event->getValue().asBoolean();
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update_vector_performances();
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return true;
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}
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};
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static LLVectorizeSkinListener vectorize_skin_listener;
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class LLVectorProcessorListener: public LLSimpleListener
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{
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bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
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{
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gVectorizeProcessor = event->getValue().asInteger();
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update_vector_performances();
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return true;
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}
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};
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static LLVectorProcessorListener vector_processor_listener;
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void LLVectorPerformanceOptions::initClass()
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{
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gVectorizePerfTest = gSavedSettings.getBOOL("VectorizePerfTest");
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gVectorizeEnable = gSavedSettings.getBOOL("VectorizeEnable");
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gVectorizeProcessor = gSavedSettings.getU32("VectorizeProcessor");
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gVectorizeSkin = gSavedSettings.getBOOL("VectorizeSkin");
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update_vector_performances();
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// these are currently static in this file, so they can't move to settings_setup_listeners
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gSavedSettings.getControl("VectorizeEnable")->addListener(&vectorization_enable_listener);
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gSavedSettings.getControl("VectorizeProcessor")->addListener(&vector_processor_listener);
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gSavedSettings.getControl("VectorizeSkin")->addListener(&vectorize_skin_listener);
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}
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void LLVectorPerformanceOptions::cleanupClass()
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{
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}
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