From 51bb3c15c8ac6c85ed1a7e8526ba6b60794ac29e Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Thu, 19 May 2011 20:38:39 -0500 Subject: SH-469 WIP -- get rid of LLMultiSampleBuffer and use GL_ARB_texture_multisample instead. --- indra/llrender/llrender.cpp | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) (limited to 'indra/llrender/llrender.cpp') diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index 49e10c4790..d5eb3979c3 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -53,7 +53,8 @@ static GLenum sGLTextureType[] = { GL_TEXTURE_2D, GL_TEXTURE_RECTANGLE_ARB, - GL_TEXTURE_CUBE_MAP_ARB + GL_TEXTURE_CUBE_MAP_ARB, + GL_TEXTURE_2D_MULTISAMPLE }; static GLint sGLAddressMode[] = @@ -121,12 +122,18 @@ void LLTexUnit::refreshState(void) glActiveTextureARB(GL_TEXTURE0_ARB + mIndex); if (mCurrTexType != TT_NONE) { - glEnable(sGLTextureType[mCurrTexType]); + if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE) + { + glEnable(sGLTextureType[mCurrTexType]); + } glBindTexture(sGLTextureType[mCurrTexType], mCurrTexture); } else { - glDisable(GL_TEXTURE_2D); + if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE) + { + glDisable(GL_TEXTURE_2D); + } glBindTexture(GL_TEXTURE_2D, 0); } @@ -167,7 +174,10 @@ void LLTexUnit::enable(eTextureType type) mCurrTexType = type; gGL.flush(); - glEnable(sGLTextureType[type]); + if (type != LLTexUnit::TT_MULTISAMPLE_TEXTURE) + { + glEnable(sGLTextureType[type]); + } } } @@ -180,7 +190,10 @@ void LLTexUnit::disable(void) activate(); unbind(mCurrTexType); gGL.flush(); - glDisable(sGLTextureType[mCurrTexType]); + if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE) + { + glDisable(sGLTextureType[mCurrTexType]); + } mCurrTexType = TT_NONE; } } @@ -399,7 +412,7 @@ void LLTexUnit::setTextureAddressMode(eTextureAddressMode mode) void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions option) { - if (mIndex < 0 || mCurrTexture == 0) return; + if (mIndex < 0 || mCurrTexture == 0 || mCurrTexType == LLTexUnit::TT_MULTISAMPLE_TEXTURE) return; gGL.flush(); -- cgit v1.2.3 From 1fd46831f0ea7309d83c1fa2eecc611b3bada719 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Sun, 29 May 2011 00:40:57 -0500 Subject: SH-1682 Work in progress on using texture indexes to improve batch size (wow, super fast so far) --- indra/llrender/llrender.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'indra/llrender/llrender.cpp') diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index 049dd4346b..0532510996 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -203,7 +203,9 @@ void LLTexUnit::disable(void) if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && mIndex < gGLManager.mNumTextureUnits) { + stop_glerror(); glDisable(sGLTextureType[mCurrTexType]); + stop_glerror(); } mCurrTexType = TT_NONE; @@ -403,6 +405,7 @@ void LLTexUnit::unbind(eTextureType type) activate(); mCurrTexture = 0; glBindTexture(sGLTextureType[type], 0); + stop_glerror(); } } -- cgit v1.2.3 From ece32418e7c1828a65c88e526a5afcb635c5453a Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 31 May 2011 14:35:59 -0500 Subject: SH-1682 Dynamically adjust the number of texture channels to use for indexed texture rendering based on available hardware. --- indra/llrender/llrender.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/llrender/llrender.cpp') diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index 0532510996..fdfcfe7fab 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -46,7 +46,7 @@ S32 gGLViewport[4]; U32 LLRender::sUICalls = 0; U32 LLRender::sUIVerts = 0; -static const U32 LL_NUM_TEXTURE_LAYERS = 16; +static const U32 LL_NUM_TEXTURE_LAYERS = 32; static const U32 LL_NUM_LIGHT_UNITS = 8; static GLenum sGLTextureType[] = -- cgit v1.2.3 From 6992dbc1e32e1d8b803291aa1b87862fd6640c2a Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Wed, 1 Jun 2011 23:46:04 -0500 Subject: SH-1682 Use GL_ARB_map_buffer_range to mitigate impact of mapping larger vertex buffer objects. Limit number of textures per batch to 6 (prevents frame stalls on NVIDIA). --- indra/llrender/llrender.cpp | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'indra/llrender/llrender.cpp') diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index fdfcfe7fab..e91ceb873e 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -30,6 +30,7 @@ #include "llvertexbuffer.h" #include "llcubemap.h" +#include "llglslshader.h" #include "llimagegl.h" #include "llrendertarget.h" #include "lltexture.h" @@ -183,7 +184,8 @@ void LLTexUnit::enable(eTextureType type) mCurrTexType = type; gGL.flush(); - if (type != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + if (LLGLSLShader::sCurBoundShader == 0 && + type != LLTexUnit::TT_MULTISAMPLE_TEXTURE && mIndex < gGLManager.mNumTextureUnits) { glEnable(sGLTextureType[type]); @@ -200,12 +202,10 @@ void LLTexUnit::disable(void) activate(); unbind(mCurrTexType); gGL.flush(); - if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + if (LLGLSLShader::sCurBoundShader == 0 && mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && mIndex < gGLManager.mNumTextureUnits) { - stop_glerror(); glDisable(sGLTextureType[mCurrTexType]); - stop_glerror(); } mCurrTexType = TT_NONE; @@ -295,7 +295,7 @@ bool LLTexUnit::bind(LLImageGL* texture, bool for_rendering, bool forceBind) glBindTexture(sGLTextureType[texture->getTarget()], mCurrTexture); texture->updateBindStats(texture->mTextureMemory); mHasMipMaps = texture->mHasMipMaps; - if (texture->mTexOptionsDirty) + if (mIndex == 0 && texture->mTexOptionsDirty) { texture->mTexOptionsDirty = false; setTextureAddressMode(texture->mAddressMode); -- cgit v1.2.3 From 70f959f01e845b3a7b6211f82c20d0cbd6641c39 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Mon, 6 Jun 2011 02:41:09 -0500 Subject: SH-1738 Fix for broken UI text when deferred rendering enabled. --- indra/llrender/llrender.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'indra/llrender/llrender.cpp') diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index e91ceb873e..6a3f186531 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -184,8 +184,7 @@ void LLTexUnit::enable(eTextureType type) mCurrTexType = type; gGL.flush(); - if (LLGLSLShader::sCurBoundShader == 0 && - type != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + if (type != LLTexUnit::TT_MULTISAMPLE_TEXTURE && mIndex < gGLManager.mNumTextureUnits) { glEnable(sGLTextureType[type]); @@ -202,7 +201,7 @@ void LLTexUnit::disable(void) activate(); unbind(mCurrTexType); gGL.flush(); - if (LLGLSLShader::sCurBoundShader == 0 && mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && mIndex < gGLManager.mNumTextureUnits) { glDisable(sGLTextureType[mCurrTexType]); -- cgit v1.2.3