From ed1b78e32235680c3978b9830e5ba81115a0ab7d Mon Sep 17 00:00:00 2001 From: Jonathan Goodman Date: Tue, 28 Aug 2012 10:33:32 -0400 Subject: Added support for adding custom preprocessor definitions (for shader permutations) --- indra/llrender/llglslshader.cpp | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 7cbf39096e..d345b6593e 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -150,7 +150,7 @@ BOOL LLGLSLShader::createShader(vector * attributes, vector< pair >::iterator fileIter = mShaderFiles.begin(); for ( ; fileIter != mShaderFiles.end(); fileIter++ ) { - GLhandleARB shaderhandle = LLShaderMgr::instance()->loadShaderFile((*fileIter).first, mShaderLevel, (*fileIter).second, mFeatures.mIndexedTextureChannels); + GLhandleARB shaderhandle = LLShaderMgr::instance()->loadShaderFile((*fileIter).first, mShaderLevel, (*fileIter).second, mDefines, mFeatures.mIndexedTextureChannels); LL_DEBUGS("ShaderLoading") << "SHADER FILE: " << (*fileIter).first << " mShaderLevel=" << mShaderLevel << LL_ENDL; if (shaderhandle > 0) { @@ -372,7 +372,12 @@ void LLGLSLShader::mapUniform(GLint index, const vector * uniforms) } } } - } +} + +void LLGLSLShader::addPermutation(std::string name, std::string value) +{ + mDefines[name] = value; +} GLint LLGLSLShader::mapUniformTextureChannel(GLint location, GLenum type) { -- cgit v1.2.3 From 99371f892e7b35739be01e63036b4355e0e4dfe7 Mon Sep 17 00:00:00 2001 From: Jonathan Goodman Date: Tue, 28 Aug 2012 14:44:28 -0400 Subject: Added new bindTexture and unbindTexture API to LLGLSLShader. Reviewed by davep. --- indra/llrender/llglslshader.cpp | 52 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index d345b6593e..04878cabe2 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -476,6 +476,58 @@ void LLGLSLShader::bindNoShader(void) } } +S32 LLGLSLShader::bindTexture(const std::string &uniform, LLTexture *texture, LLTexUnit::eTextureType mode) +{ + S32 channel = 0; + channel = getUniformLocation(uniform); + + return bindTexture(channel, texture, mode); +} + +S32 LLGLSLShader::bindTexture(S32 uniform, LLTexture *texture, LLTexUnit::eTextureType mode) +{ + if (uniform < 0 || uniform >= (S32)mTexture.size()) + { + UNIFORM_ERRS << "Uniform out of range: " << uniform << LL_ENDL; + return -1; + } + + uniform = mTexture[uniform]; + + if (uniform > -1) + { + gGL.getTexUnit(uniform)->bind(texture, mode); + } + + return uniform; +} + +S32 LLGLSLShader::unbindTexture(const std::string &uniform, LLTexUnit::eTextureType mode) +{ + S32 channel = 0; + channel = getUniformLocation(uniform); + + return unbindTexture(channel); +} + +S32 LLGLSLShader::unbindTexture(S32 uniform, LLTexUnit::eTextureType mode) +{ + if (uniform < 0 || uniform >= (S32)mTexture.size()) + { + UNIFORM_ERRS << "Uniform out of range: " << uniform << LL_ENDL; + return -1; + } + + uniform = mTexture[uniform]; + + if (uniform > -1) + { + gGL.getTexUnit(uniform)->unbind(mode); + } + + return uniform; +} + S32 LLGLSLShader::enableTexture(S32 uniform, LLTexUnit::eTextureType mode) { if (uniform < 0 || uniform >= (S32)mTexture.size()) -- cgit v1.2.3 From e606677ed885c4e9189b0768b5e6f999fa2cf885 Mon Sep 17 00:00:00 2001 From: Jonathan Goodman Date: Wed, 29 Aug 2012 04:56:54 -0400 Subject: Added the ability to remove a preprocessor define. --- indra/llrender/llglslshader.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 04878cabe2..39e81c4bfc 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -379,6 +379,11 @@ void LLGLSLShader::addPermutation(std::string name, std::string value) mDefines[name] = value; } +void LLGLSLShader::removePermutation(std::string name) +{ + mDefines[name].erase(); +} + GLint LLGLSLShader::mapUniformTextureChannel(GLint location, GLenum type) { if (type >= GL_SAMPLER_1D_ARB && type <= GL_SAMPLER_2D_RECT_SHADOW_ARB || -- cgit v1.2.3 From 2ae4b6976baf0556066d5a3b43b8f6148f18c1d8 Mon Sep 17 00:00:00 2001 From: Geenz Date: Mon, 4 Feb 2013 11:32:05 -0500 Subject: Added a new draw pool specifically for faces with materials applied to them. Removed materials rendering from the bump draw pool, and reverted it to its previous state. --- indra/llrender/llglslshader.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 39e81c4bfc..78fd4e98d7 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -386,7 +386,7 @@ void LLGLSLShader::removePermutation(std::string name) GLint LLGLSLShader::mapUniformTextureChannel(GLint location, GLenum type) { - if (type >= GL_SAMPLER_1D_ARB && type <= GL_SAMPLER_2D_RECT_SHADOW_ARB || + if ((type >= GL_SAMPLER_1D_ARB && type <= GL_SAMPLER_2D_RECT_SHADOW_ARB) || type == GL_SAMPLER_2D_MULTISAMPLE) { //this here is a texture glUniform1iARB(location, mActiveTextureChannels); -- cgit v1.2.3 From 679a095aa04234f48c10139138ca54939099defa Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 2 Apr 2013 15:45:17 -0500 Subject: NORSPEC-74 Fix for assert when Debug GL enabled when rendering materials. --- indra/llrender/llglslshader.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 78fd4e98d7..39ad9b9e9b 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -88,7 +88,12 @@ LLShaderFeatures::LLShaderFeatures() // LLGLSL Shader implementation //=============================== LLGLSLShader::LLGLSLShader() - : mProgramObject(0), mActiveTextureChannels(0), mShaderLevel(0), mShaderGroup(SG_DEFAULT), mUniformsDirty(FALSE) + : mProgramObject(0), + mAttributeMask(0), + mActiveTextureChannels(0), + mShaderLevel(0), + mShaderGroup(SG_DEFAULT), + mUniformsDirty(FALSE) { } @@ -285,6 +290,8 @@ BOOL LLGLSLShader::mapAttributes(const vector * attributes) if (res) { //read back channel locations + mAttributeMask = 0; + //read back reserved channels first for (U32 i = 0; i < LLShaderMgr::instance()->mReservedAttribs.size(); i++) { @@ -293,6 +300,7 @@ BOOL LLGLSLShader::mapAttributes(const vector * attributes) if (index != -1) { mAttribute[i] = index; + mAttributeMask |= 1 << i; LL_DEBUGS("ShaderLoading") << "Attribute " << name << " assigned to channel " << index << LL_ENDL; } } -- cgit v1.2.3 From 8025b8b2bc6028ed268e191d432cb3f740e351db Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Mon, 15 Apr 2013 13:16:14 -0500 Subject: NORSPEC-49 Add shader profiler, add support for ARB_depth_clamp where available --- indra/llrender/llglslshader.cpp | 222 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 220 insertions(+), 2 deletions(-) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 39ad9b9e9b..2c6bcdfe00 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -53,6 +53,12 @@ GLhandleARB LLGLSLShader::sCurBoundShader = 0; LLGLSLShader* LLGLSLShader::sCurBoundShaderPtr = NULL; S32 LLGLSLShader::sIndexedTextureChannels = 0; bool LLGLSLShader::sNoFixedFunction = false; +bool LLGLSLShader::sProfileEnabled = false; +std::set LLGLSLShader::sInstances; +U64 LLGLSLShader::sTotalTimeElapsed = 0; +U32 LLGLSLShader::sTotalTrianglesDrawn = 0; +U64 LLGLSLShader::sTotalSamplesDrawn = 0; +U32 LLGLSLShader::sTotalDrawCalls = 0; //UI shader -- declared here so llui_libtest will link properly LLGLSLShader gUIProgram; @@ -87,19 +93,184 @@ LLShaderFeatures::LLShaderFeatures() //=============================== // LLGLSL Shader implementation //=============================== + +//static +void LLGLSLShader::initProfile() +{ + sProfileEnabled = true; + sTotalTimeElapsed = 0; + sTotalTrianglesDrawn = 0; + sTotalSamplesDrawn = 0; + sTotalDrawCalls = 0; + + for (std::set::iterator iter = sInstances.begin(); iter != sInstances.end(); ++iter) + { + (*iter)->clearStats(); + } +} + + +//static +void LLGLSLShader::finishProfile() +{ + sProfileEnabled = false; + + std::vector sorted; + + for (std::set::iterator iter = sInstances.begin(); iter != sInstances.end(); ++iter) + { + sorted.push_back(*iter); + } + + struct comp_func + { + bool operator()(const LLGLSLShader* const& lhs, const LLGLSLShader* const& rhs) + { + return lhs->mTimeElapsed < rhs->mTimeElapsed; + } + } func; + + std::sort(sorted.begin(), sorted.end(), func); + + for (std::vector::iterator iter = sorted.begin(); iter != sorted.end(); ++iter) + { + (*iter)->dumpStats(); + } + + llinfos << "-----------------------------------" << llendl; + llinfos << "Total rendering time: " << llformat("%.4f ms", sTotalTimeElapsed/1000000.f) << llendl; + llinfos << "Total samples drawn: " << llformat("%.4f million", sTotalSamplesDrawn/1000000.f) << llendl; + llinfos << "Total triangles drawn: " << llformat("%.3f million", sTotalTrianglesDrawn/1000000.f) << llendl; +} + +void LLGLSLShader::clearStats() +{ + mTrianglesDrawn = 0; + mTimeElapsed = 0; + mSamplesDrawn = 0; + mDrawCalls = 0; +} + +void LLGLSLShader::dumpStats() +{ + if (mDrawCalls > 0) + { + llinfos << "=============================================" << llendl; + llinfos << mName << llendl; + for (U32 i = 0; i < mShaderFiles.size(); ++i) + { + llinfos << mShaderFiles[i].first << llendl; + } + llinfos << "=============================================" << llendl; + + F32 ms = mTimeElapsed/1000000.f; + F32 seconds = ms/1000.f; + + F32 pct_tris = (F32) mTrianglesDrawn/(F32)sTotalTrianglesDrawn*100.f; + F32 tris_sec = (F32) (mTrianglesDrawn/1000000.0); + tris_sec /= seconds; + + F32 pct_samples = (F32) ((F64)mSamplesDrawn/(F64)sTotalSamplesDrawn)*100.f; + F32 samples_sec = (F32) mSamplesDrawn/1000000000.0; + samples_sec /= seconds; + + F32 pct_calls = (F32) mDrawCalls/(F32)sTotalDrawCalls*100.f; + U32 avg_batch = mTrianglesDrawn/mDrawCalls; + + llinfos << "Triangles Drawn: " << mTrianglesDrawn << " " << llformat("(%.2f pct of total, %.3f million/sec)", pct_tris, tris_sec ) << llendl; + llinfos << "Draw Calls: " << mDrawCalls << " " << llformat("(%.2f pct of total, avg %d tris/call)", pct_calls, avg_batch) << llendl; + llinfos << "SamplesDrawn: " << mSamplesDrawn << " " << llformat("(%.2f pct of total, %.3f billion/sec)", pct_samples, samples_sec) << llendl; + llinfos << "Time Elapsed: " << mTimeElapsed << " " << llformat("(%.2f pct of total, %.5f ms)\n", (F32) ((F64)mTimeElapsed/(F64)sTotalTimeElapsed)*100.f, ms) << llendl; + } +} + +//static +void LLGLSLShader::startProfile() +{ + if (sProfileEnabled && sCurBoundShaderPtr) + { + sCurBoundShaderPtr->placeProfileQuery(); + } + +} + +//static +void LLGLSLShader::stopProfile(U32 count, U32 mode) +{ + if (sProfileEnabled) + { + sCurBoundShaderPtr->readProfileQuery(count, mode); + } +} + +void LLGLSLShader::placeProfileQuery() +{ + if (mTimerQuery == 0) + { + glGenQueriesARB(1, &mTimerQuery); + } + + glBeginQueryARB(GL_SAMPLES_PASSED, 1); + glBeginQueryARB(GL_TIME_ELAPSED, mTimerQuery); +} + +void LLGLSLShader::readProfileQuery(U32 count, U32 mode) +{ + glEndQueryARB(GL_TIME_ELAPSED); + glEndQueryARB(GL_SAMPLES_PASSED); + + U64 time_elapsed = 0; + glGetQueryObjectui64v(mTimerQuery, GL_QUERY_RESULT, &time_elapsed); + + U64 samples_passed = 0; + glGetQueryObjectui64v(1, GL_QUERY_RESULT, &samples_passed); + + sTotalTimeElapsed += time_elapsed; + mTimeElapsed += time_elapsed; + + sTotalSamplesDrawn += samples_passed; + mSamplesDrawn += samples_passed; + + U32 tri_count = 0; + switch (mode) + { + case LLRender::TRIANGLES: tri_count = count/3; break; + case LLRender::TRIANGLE_FAN: tri_count = count-2; break; + case LLRender::TRIANGLE_STRIP: tri_count = count-2; break; + default: tri_count = count; break; //points lines etc just use primitive count + } + + mTrianglesDrawn += tri_count; + sTotalTrianglesDrawn += tri_count; + + sTotalDrawCalls++; + mDrawCalls++; +} + + + LLGLSLShader::LLGLSLShader() : mProgramObject(0), mAttributeMask(0), + mTotalUniformSize(0), mActiveTextureChannels(0), mShaderLevel(0), mShaderGroup(SG_DEFAULT), - mUniformsDirty(FALSE) + mUniformsDirty(FALSE), + mTimerQuery(0) { + +} +LLGLSLShader::~LLGLSLShader() +{ + } void LLGLSLShader::unload() { + sInstances.erase(this); + stop_glerror(); mAttribute.clear(); mTexture.clear(); @@ -138,6 +309,8 @@ BOOL LLGLSLShader::createShader(vector * attributes, U32 varying_count, const char** varyings) { + sInstances.insert(this); + //reloading, reset matrix hash values for (U32 i = 0; i < LLRender::NUM_MATRIX_MODES; ++i) { @@ -333,11 +506,54 @@ void LLGLSLShader::mapUniform(GLint index, const vector * uniforms) GLenum type; GLsizei length; - GLint size; + GLint size = -1; char name[1024]; /* Flawfinder: ignore */ name[0] = 0; + glGetActiveUniformARB(mProgramObject, index, 1024, &length, &size, &type, (GLcharARB *)name); + if (size > 0) + { + switch(type) + { + case GL_FLOAT_VEC2: size *= 2; break; + case GL_FLOAT_VEC3: size *= 3; break; + case GL_FLOAT_VEC4: size *= 4; break; + case GL_DOUBLE: size *= 2; break; + case GL_DOUBLE_VEC2: size *= 2; break; + case GL_DOUBLE_VEC3: size *= 6; break; + case GL_DOUBLE_VEC4: size *= 8; break; + case GL_INT_VEC2: size *= 2; break; + case GL_INT_VEC3: size *= 3; break; + case GL_INT_VEC4: size *= 4; break; + case GL_UNSIGNED_INT_VEC2: size *= 2; break; + case GL_UNSIGNED_INT_VEC3: size *= 3; break; + case GL_UNSIGNED_INT_VEC4: size *= 4; break; + case GL_BOOL_VEC2: size *= 2; break; + case GL_BOOL_VEC3: size *= 3; break; + case GL_BOOL_VEC4: size *= 4; break; + case GL_FLOAT_MAT2: size *= 4; break; + case GL_FLOAT_MAT3: size *= 9; break; + case GL_FLOAT_MAT4: size *= 16; break; + case GL_FLOAT_MAT2x3: size *= 6; break; + case GL_FLOAT_MAT2x4: size *= 8; break; + case GL_FLOAT_MAT3x2: size *= 6; break; + case GL_FLOAT_MAT3x4: size *= 12; break; + case GL_FLOAT_MAT4x2: size *= 8; break; + case GL_FLOAT_MAT4x3: size *= 12; break; + case GL_DOUBLE_MAT2: size *= 8; break; + case GL_DOUBLE_MAT3: size *= 18; break; + case GL_DOUBLE_MAT4: size *= 32; break; + case GL_DOUBLE_MAT2x3: size *= 12; break; + case GL_DOUBLE_MAT2x4: size *= 16; break; + case GL_DOUBLE_MAT3x2: size *= 12; break; + case GL_DOUBLE_MAT3x4: size *= 24; break; + case GL_DOUBLE_MAT4x2: size *= 16; break; + case GL_DOUBLE_MAT4x3: size *= 24; break; + } + mTotalUniformSize += size; + } + S32 location = glGetUniformLocationARB(mProgramObject, name); if (location != -1) { @@ -408,6 +624,7 @@ BOOL LLGLSLShader::mapUniforms(const vector * uniforms) { BOOL res = TRUE; + mTotalUniformSize = 0; mActiveTextureChannels = 0; mUniform.clear(); mUniformMap.clear(); @@ -431,6 +648,7 @@ BOOL LLGLSLShader::mapUniforms(const vector * uniforms) unbind(); + LL_DEBUGS("ShaderLoading") << "Total Uniform Size: " << mTotalUniformSize << llendl; return res; } -- cgit v1.2.3 From f964e51fc98ed9b31cb9b3e4dad2ccde14de777b Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Mon, 15 Apr 2013 15:31:57 -0500 Subject: Fix for mac build --- indra/llrender/llglslshader.cpp | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 2c6bcdfe00..191c9862f0 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -110,6 +110,14 @@ void LLGLSLShader::initProfile() } +struct LLGLSLShaderCompareTimeElapsed +{ + bool operator()(const LLGLSLShader* const& lhs, const LLGLSLShader* const& rhs) + { + return lhs->mTimeElapsed < rhs->mTimeElapsed; + } +}; + //static void LLGLSLShader::finishProfile() { @@ -122,15 +130,7 @@ void LLGLSLShader::finishProfile() sorted.push_back(*iter); } - struct comp_func - { - bool operator()(const LLGLSLShader* const& lhs, const LLGLSLShader* const& rhs) - { - return lhs->mTimeElapsed < rhs->mTimeElapsed; - } - } func; - - std::sort(sorted.begin(), sorted.end(), func); + std::sort(sorted.begin(), sorted.end(), LLGLSLShaderCompareTimeElapsed()); for (std::vector::iterator iter = sorted.begin(); iter != sorted.end(); ++iter) { @@ -205,6 +205,7 @@ void LLGLSLShader::stopProfile(U32 count, U32 mode) void LLGLSLShader::placeProfileQuery() { +#if !LL_DARWIN if (mTimerQuery == 0) { glGenQueriesARB(1, &mTimerQuery); @@ -212,10 +213,12 @@ void LLGLSLShader::placeProfileQuery() glBeginQueryARB(GL_SAMPLES_PASSED, 1); glBeginQueryARB(GL_TIME_ELAPSED, mTimerQuery); +#endif } void LLGLSLShader::readProfileQuery(U32 count, U32 mode) { +#if !LL_DARWIN glEndQueryARB(GL_TIME_ELAPSED); glEndQueryARB(GL_SAMPLES_PASSED); @@ -245,6 +248,7 @@ void LLGLSLShader::readProfileQuery(U32 count, U32 mode) sTotalDrawCalls++; mDrawCalls++; +#endif } @@ -512,6 +516,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector * uniforms) glGetActiveUniformARB(mProgramObject, index, 1024, &length, &size, &type, (GLcharARB *)name); +#if !LL_DARWIN if (size > 0) { switch(type) @@ -553,6 +558,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector * uniforms) } mTotalUniformSize += size; } +#endif S32 location = glGetUniformLocationARB(mProgramObject, name); if (location != -1) -- cgit v1.2.3 From b2344cfd13bc0dc7175cf3895b7111186dc573c9 Mon Sep 17 00:00:00 2001 From: Graham Madarasz Date: Sat, 20 Apr 2013 03:36:21 -0700 Subject: Fix rendering artifacts on Mac Mobile GeForce cards --- indra/llrender/llglslshader.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 191c9862f0..594edd43d5 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -280,6 +280,7 @@ void LLGLSLShader::unload() mTexture.clear(); mUniform.clear(); mShaderFiles.clear(); + mDefines.clear(); if (mProgramObject) { -- cgit v1.2.3 From 1688e995eb936c7a38b731fab902dd02aef151d5 Mon Sep 17 00:00:00 2001 From: Graham Madarasz Date: Fri, 26 Apr 2013 09:11:52 -0700 Subject: Provide LLGLSLShader backwards compat so as not to break the appearance utility --- indra/llrender/llglslshader.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 594edd43d5..62191b4c1a 100755 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -333,7 +333,7 @@ BOOL LLGLSLShader::createShader(vector * attributes, vector< pair >::iterator fileIter = mShaderFiles.begin(); for ( ; fileIter != mShaderFiles.end(); fileIter++ ) { - GLhandleARB shaderhandle = LLShaderMgr::instance()->loadShaderFile((*fileIter).first, mShaderLevel, (*fileIter).second, mDefines, mFeatures.mIndexedTextureChannels); + GLhandleARB shaderhandle = LLShaderMgr::instance()->loadShaderFile((*fileIter).first, mShaderLevel, (*fileIter).second, &mDefines, mFeatures.mIndexedTextureChannels); LL_DEBUGS("ShaderLoading") << "SHADER FILE: " << (*fileIter).first << " mShaderLevel=" << mShaderLevel << LL_ENDL; if (shaderhandle > 0) { -- cgit v1.2.3 From ccd04cd66c0a550694fefe41042ef47466780a92 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 18 Jun 2013 17:24:21 -0500 Subject: Occlusion culling overhaul. --- indra/llrender/llglslshader.cpp | 65 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) (limited to 'indra/llrender/llglslshader.cpp') diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 62191b4c1a..ac16e30796 100755 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -149,6 +149,9 @@ void LLGLSLShader::clearStats() mTimeElapsed = 0; mSamplesDrawn = 0; mDrawCalls = 0; + mTextureStateFetched = false; + mTextureMagFilter.clear(); + mTextureMinFilter.clear(); } void LLGLSLShader::dumpStats() @@ -161,6 +164,16 @@ void LLGLSLShader::dumpStats() { llinfos << mShaderFiles[i].first << llendl; } + for (U32 i = 0; i < mTexture.size(); ++i) + { + GLint idx = mTexture[i]; + + if (idx >= 0) + { + GLint uniform_idx = getUniformLocation(i); + llinfos << mUniformNameMap[uniform_idx] << " - " << std::hex << mTextureMagFilter[i] << "/" << mTextureMinFilter[i] << std::dec << llendl; + } + } llinfos << "=============================================" << llendl; F32 ms = mTimeElapsed/1000000.f; @@ -211,6 +224,39 @@ void LLGLSLShader::placeProfileQuery() glGenQueriesARB(1, &mTimerQuery); } + if (!mTextureStateFetched) + { + mTextureStateFetched = true; + mTextureMagFilter.resize(mTexture.size()); + mTextureMinFilter.resize(mTexture.size()); + + U32 cur_active = gGL.getCurrentTexUnitIndex(); + + for (U32 i = 0; i < mTexture.size(); ++i) + { + GLint idx = mTexture[i]; + + if (idx >= 0) + { + gGL.getTexUnit(idx)->activate(); + + U32 mag = 0xFFFFFFFF; + U32 min = 0xFFFFFFFF; + + U32 type = LLTexUnit::getInternalType(gGL.getTexUnit(idx)->getCurrType()); + + glGetTexParameteriv(type, GL_TEXTURE_MAG_FILTER, (GLint*) &mag); + glGetTexParameteriv(type, GL_TEXTURE_MIN_FILTER, (GLint*) &min); + + mTextureMagFilter[i] = mag; + mTextureMinFilter[i] = min; + } + } + + gGL.getTexUnit(cur_active)->activate(); + } + + glBeginQueryARB(GL_SAMPLES_PASSED, 1); glBeginQueryARB(GL_TIME_ELAPSED, mTimerQuery); #endif @@ -573,6 +619,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector * uniforms) } mUniformMap[name] = location; + mUniformNameMap[location] = name; LL_DEBUGS("ShaderLoading") << "Uniform " << name << " is at location " << location << LL_ENDL; //find the index of this uniform @@ -635,6 +682,7 @@ BOOL LLGLSLShader::mapUniforms(const vector * uniforms) mActiveTextureChannels = 0; mUniform.clear(); mUniformMap.clear(); + mUniformNameMap.clear(); mTexture.clear(); mValue.clear(); //initialize arrays @@ -1152,6 +1200,23 @@ void LLGLSLShader::uniform1i(const string& uniform, GLint v) } } +void LLGLSLShader::uniform2i(const string& uniform, GLint i, GLint j) +{ + GLint location = getUniformLocation(uniform); + + if (location >= 0) + { + std::map::iterator iter = mValue.find(location); + LLVector4 vec(i,j,0.f,0.f); + if (iter == mValue.end() || shouldChange(iter->second,vec)) + { + glUniform2iARB(location, i, j); + mValue[location] = vec; + } + } +} + + void LLGLSLShader::uniform1f(const string& uniform, GLfloat v) { GLint location = getUniformLocation(uniform); -- cgit v1.2.3