From: notaz Date: Tue, 24 Jun 2014 21:14:07 +0000 (+0300) Subject: rice: avoid redundant gl calls X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=mupen64plus-pandora.git;a=commitdiff_plain;h=6c7533683f3b805c127b433aa5a7c8b1ce0c775b rice: avoid redundant gl calls --- diff --git a/source/gles2rice/src/OGLES2FragmentShaders.cpp b/source/gles2rice/src/OGLES2FragmentShaders.cpp index 1378720..0fa4150 100755 --- a/source/gles2rice/src/OGLES2FragmentShaders.cpp +++ b/source/gles2rice/src/OGLES2FragmentShaders.cpp @@ -147,7 +147,7 @@ bool COGLFragmentShaderCombiner::Initialize(void) if( !COGLColorCombiner::Initialize() ) return false; - COGLGraphicsContext *pcontext = (COGLGraphicsContext *)(CGraphicsContext::g_pGraphicsContext); +// COGLGraphicsContext *pcontext = (COGLGraphicsContext *)(CGraphicsContext::g_pGraphicsContext); // if( pcontext->IsExtensionSupported("GL_fragment_shader") ) // { m_bShaderIsSupported = true; @@ -295,7 +295,7 @@ bool COGL_FragmentProgramCombiner::Initialize(void) if( !COGLColorCombiner4::Initialize() ) return false; - COGLGraphicsContext *pcontext = (COGLGraphicsContext *)(CGraphicsContext::g_pGraphicsContext); +// COGLGraphicsContext *pcontext = (COGLGraphicsContext *)(CGraphicsContext::g_pGraphicsContext); // if( pcontext->IsExtensionSupported("GL_fragment_program") ) // { m_bFragmentProgramIsSupported = true; @@ -306,6 +306,14 @@ bool COGL_FragmentProgramCombiner::Initialize(void) +void COGL_FragmentProgramCombiner::UseProgram(GLuint program) +{ + if (program != currentProgram) { + glUseProgram(program); + currentProgram = program; + } +} + void COGL_FragmentProgramCombiner::DisableCombiner(void) { //glDisable(GL_FRAGMENT_PROGRAM); @@ -317,7 +325,7 @@ void COGL_FragmentProgramCombiner::InitCombinerCycleCopy(void) { m_pOGLRender->DisableMultiTexture(); m_pOGLRender->EnableTexUnit(0,TRUE); - glUseProgram(copyProgram); + UseProgram(copyProgram); glUniform1f(copyAlphaLocation,m_AlphaRef); OPENGL_CHECK_ERRORS; glEnableVertexAttribArray(VS_POSITION); @@ -340,7 +348,7 @@ void COGL_FragmentProgramCombiner::InitCombinerCycleCopy(void) void COGL_FragmentProgramCombiner::InitCombinerCycleFill(void) { - glUseProgram(fillProgram); + UseProgram(fillProgram); glUniform4f(fillColorLocation,((gRDP.fillColor>>16)&0xFF)/255.0f,((gRDP.fillColor>>8)&0xFF)/255.0f,((gRDP.fillColor)&0xFF)/255.0f,((gRDP.fillColor>>24)&0xFF)/255.0f); OPENGL_CHECK_ERRORS; } @@ -591,7 +599,7 @@ int COGL_FragmentProgramCombiner::ParseDecodedMux() printf("%s\n",Log); } - glUseProgram(res.programID); + UseProgram(res.programID); OPENGL_CHECK_ERRORS; //Bind texture samplers @@ -634,7 +642,7 @@ void COGL_FragmentProgramCombiner::GenerateCombinerSetting(int index) { GLuint ID = m_vCompiledShaders[index].programID; - glUseProgram(ID); + UseProgram(ID); glEnableVertexAttribArray(VS_POSITION); OPENGL_CHECK_ERRORS; glVertexAttribPointer(VS_POSITION,4,GL_FLOAT,GL_FALSE,sizeof(float)*5,&(g_vtxProjected5[0][0])); @@ -663,57 +671,81 @@ void COGL_FragmentProgramCombiner::GenerateCombinerSetting(int index) void COGL_FragmentProgramCombiner::GenerateCombinerSettingConstants(int index) { - OGLShaderCombinerSaveType prog = m_vCompiledShaders[index]; + OGLShaderCombinerSaveType &prog = m_vCompiledShaders[index]; - glUseProgram(prog.programID); + UseProgram(prog.programID); float *pf; if(prog.EnvColorLocation != -1) { pf = GetEnvColorfv(); - glUniform4fv(prog.EnvColorLocation,1, pf); - OPENGL_CHECK_ERRORS; + if (memcmp(pf, prog.EnvColors, sizeof(prog.EnvColors))) { + memcpy(prog.EnvColors, pf, sizeof(prog.EnvColors)); + glUniform4fv(prog.EnvColorLocation, 1, pf); + OPENGL_CHECK_ERRORS; + } } if(prog.PrimColorLocation != -1) { pf = GetPrimitiveColorfv(); - glUniform4fv(prog.PrimColorLocation,1, pf); - OPENGL_CHECK_ERRORS; + if (memcmp(pf, prog.PrimColors, sizeof(prog.PrimColors))) { + memcpy(prog.PrimColors, pf, sizeof(prog.PrimColors)); + glUniform4fv(prog.PrimColorLocation, 1, pf); + OPENGL_CHECK_ERRORS; + } } if(prog.EnvFracLocation != -1) { - float frac = gRDP.LODFrac / 255.0f; - float tempf[4] = {frac,frac,frac,frac}; - glUniform4fv(prog.EnvFracLocation,1, tempf); - OPENGL_CHECK_ERRORS; + // avoid slow float compare.. + if( *(int *)&gRDP.LODFrac != *(int *)&prog.EnvLODFrac ) { + prog.EnvLODFrac = gRDP.LODFrac; + float frac = gRDP.LODFrac / 255.0f; + float tempf[4] = {frac,frac,frac,frac}; + glUniform4fv(prog.EnvFracLocation, 1, tempf); + OPENGL_CHECK_ERRORS; + } } if(prog.PrimFracLocation != -1) { - float frac2 = gRDP.primLODFrac / 255.0f; - float tempf2[4] = {frac2,frac2,frac2,frac2}; - glUniform4fv(prog.PrimFracLocation,1, tempf2); - OPENGL_CHECK_ERRORS; + if( *(int *)&gRDP.primLODFrac != *(int *)&prog.PrimLODFrac ) { + prog.PrimLODFrac = gRDP.primLODFrac; + float frac2 = gRDP.primLODFrac / 255.0f; + float tempf2[4] = {frac2,frac2,frac2,frac2}; + glUniform4fv(prog.PrimFracLocation, 1, tempf2); + OPENGL_CHECK_ERRORS; + } } - if(prog.FogColorLocation != -1) + if(prog.FogColorLocation != -1) { - glUniform4f(prog.FogColorLocation, gRDP.fvFogColor[0],gRDP.fvFogColor[1],gRDP.fvFogColor[2], gRDP.fvFogColor[3]); - OPENGL_CHECK_ERRORS; + pf = &gRDP.fvFogColor[0]; + if (memcmp(pf, prog.FogColors, sizeof(prog.FogColors))) { + memcpy(prog.FogColors, pf, sizeof(prog.FogColors)); + glUniform4fv(prog.FogColorLocation, 1, pf); + OPENGL_CHECK_ERRORS; + } } - if(prog.FogMinMaxLocation != -1) - { - glUniform2f(prog.FogMinMaxLocation,gRSPfFogMin,gRSPfFogMax); - OPENGL_CHECK_ERRORS; + if(prog.FogMinMaxLocation != -1) + { + if( gRSPfFogMin != prog.FogMin || gRSPfFogMax != prog.FogMax ) { + prog.FogMin = gRSPfFogMin; + prog.FogMax = gRSPfFogMax; + glUniform2f(prog.FogMinMaxLocation,gRSPfFogMin,gRSPfFogMax); + OPENGL_CHECK_ERRORS; + } } if(prog.AlphaRefLocation != -1) - { - glUniform1f(prog.AlphaRefLocation,m_AlphaRef); - OPENGL_CHECK_ERRORS; - } + { + if( m_AlphaRef != prog.AlphaRef ) { + prog.AlphaRef = m_AlphaRef; + glUniform1f(prog.AlphaRefLocation, m_AlphaRef); + OPENGL_CHECK_ERRORS; + } + } } int COGL_FragmentProgramCombiner::FindCompiledMux() diff --git a/source/gles2rice/src/OGLES2FragmentShaders.h b/source/gles2rice/src/OGLES2FragmentShaders.h index 70b97cf..2245cb0 100755 --- a/source/gles2rice/src/OGLES2FragmentShaders.h +++ b/source/gles2rice/src/OGLES2FragmentShaders.h @@ -45,6 +45,14 @@ typedef struct { GLint FogColorLocation; GLint FogMinMaxLocation; + float PrimColors[4]; + float EnvColors[4]; + float PrimLODFrac; + float EnvLODFrac; + float AlphaRef; + float FogColors[4]; + float FogMin; + float FogMax; } OGLShaderCombinerSaveType; @@ -87,6 +95,9 @@ private: bool bFogState; bool bFogPreviousState; + void UseProgram(GLuint program); + GLuint currentProgram; + #ifdef DEBUGGER void DisplaySimpleMuxString(void); #endif diff --git a/source/gles2rice/src/OGLExtRender.cpp b/source/gles2rice/src/OGLExtRender.cpp index b87c80c..6a4f338 100644 --- a/source/gles2rice/src/OGLExtRender.cpp +++ b/source/gles2rice/src/OGLExtRender.cpp @@ -122,6 +122,8 @@ void COGLExtRender::SetTexWrapS(int unitno,GLuint flag) static GLuint mtex[8]; if( m_curBoundTex[unitno] != mtex[unitno] || mflag[unitno] != flag ) { + pglActiveTexture(GL_TEXTURE0_ARB+unitno); + OPENGL_CHECK_ERRORS; mtex[unitno] = m_curBoundTex[0]; mflag[unitno] = flag; glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, flag); @@ -173,8 +175,6 @@ void COGLExtRender::SetTextureUFlag(TextureUVFlag dwFlag, uint32 dwTile) { if( m_textureUnitMap[textureNo] == tex ) { - pglActiveTexture(GL_TEXTURE0_ARB+textureNo); - OPENGL_CHECK_ERRORS; COGLTexture* pTexture = g_textures[(gRSP.curTile+tex)&7].m_pCOGLTexture; if( pTexture ) { diff --git a/source/gles2rice/src/OGLRender.cpp b/source/gles2rice/src/OGLRender.cpp index f11798e..c63a86e 100755 --- a/source/gles2rice/src/OGLRender.cpp +++ b/source/gles2rice/src/OGLRender.cpp @@ -350,9 +350,14 @@ void OGLRender::SetZUpdate(BOOL bZUpdate) void OGLRender::ApplyZBias(int bias) { + static int old_bias; float f1 = bias > 0 ? -3.0f : 0.0f; // z offset = -3.0 * max(abs(dz/dx),abs(dz/dy)) per pixel delta z slope float f2 = bias > 0 ? -3.0f : 0.0f; // z offset += -3.0 * 1 bit + if (bias == old_bias) + return; + old_bias = bias; + #ifdef PAULSCODE // Android_JNI_GetPolygonOffset(hardwareType, bias, &f1, &f2); // glPolygonOffset(0.2f, 0.2f); @@ -986,6 +991,7 @@ void OGLRender::DrawSimpleRect(int nX0, int nY0, int nX1, int nY1, uint32 dwColo OPENGL_CHECK_ERRORS; } +#if 0 void OGLRender::InitCombinerBlenderForSimpleRectDraw(uint32 tile) { //glEnable(GL_CULL_FACE); @@ -997,6 +1003,7 @@ void OGLRender::InitCombinerBlenderForSimpleRectDraw(uint32 tile) OPENGL_CHECK_ERRORS; //glEnable(GL_ALPHA_TEST); } +#endif COLOR OGLRender::PostProcessDiffuseColor(COLOR curDiffuseColor) {