From 0604715af6eaaa415cfae5a76e918abeb10e9eff Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Sun, 7 Mar 2010 18:31:32 +0000 Subject: Add support for glBlendFuncSeparate(). I want it to fix glow-through-alpha, but this checkin doesn't includes any of those changes. --- indra/llrender/llgl.cpp | 28 +++++++++++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index a3f7a946ec..4c256f4b06 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -185,6 +185,9 @@ PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC glRenderbufferStorageMultisampleEXT = // GL_EXT_framebuffer_blit PFNGLBLITFRAMEBUFFEREXTPROC glBlitFramebufferEXT = NULL; +// GL_EXT_blend_func_separate +PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT = NULL; + // GL_ARB_draw_buffers PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB = NULL; @@ -324,6 +327,7 @@ LLGLManager::LLGLManager() : mHasCompressedTextures(FALSE), mHasFramebufferObject(FALSE), mHasFramebufferMultisample(FALSE), + mHasBlendFuncSeparate(FALSE), mHasVertexBufferObject(FALSE), mHasPBuffer(FALSE), @@ -632,6 +636,12 @@ void LLGLManager::initExtensions() mHasDrawBuffers = TRUE; #else mHasDrawBuffers = FALSE; +# endif +# if GL_EXT_blend_func_separate + mHasBlendFuncSeparate = TRUE; +#else +#error XXXXXX + mHasBlendFuncSeparate = FALSE; # endif mHasMipMapGeneration = FALSE; mHasSeparateSpecularColor = FALSE; @@ -659,6 +669,7 @@ void LLGLManager::initExtensions() && ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts); mHasFramebufferMultisample = mHasFramebufferObject && ExtensionExists("GL_EXT_framebuffer_multisample", gGLHExts.mSysExts); mHasDrawBuffers = ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts); + mHasBlendFuncSeparate = ExtensionExists("GL_EXT_blend_func_separate", gGLHExts.mSysExts); mHasTextureRectangle = ExtensionExists("GL_ARB_texture_rectangle", gGLHExts.mSysExts); #if !LL_DARWIN mHasPointParameters = !mIsATI && ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts); @@ -682,6 +693,7 @@ void LLGLManager::initExtensions() mHasFramebufferObject = FALSE; mHasFramebufferMultisample = FALSE; mHasDrawBuffers = FALSE; + mHasBlendFuncSeparate = FALSE; mHasMipMapGeneration = FALSE; mHasSeparateSpecularColor = FALSE; mHasAnisotropic = FALSE; @@ -706,6 +718,7 @@ void LLGLManager::initExtensions() mHasShaderObjects = FALSE; mHasVertexShader = FALSE; mHasFragmentShader = FALSE; + mHasBlendFuncSeparate = FALSE; LL_WARNS("RenderInit") << "GL extension support forced to SIMPLE level via LL_GL_BASICEXT" << LL_ENDL; } if (getenv("LL_GL_BLACKLIST")) /* Flawfinder: ignore */ @@ -734,7 +747,8 @@ void LLGLManager::initExtensions() if (strchr(blacklist,'r')) mHasDrawBuffers = FALSE;//S if (strchr(blacklist,'s')) mHasFramebufferMultisample = FALSE; if (strchr(blacklist,'t')) mHasTextureRectangle = FALSE; - + if (strchr(blacklist,'u')) mHasBlendFuncSeparate = FALSE;//S + } #endif // LL_LINUX || LL_SOLARIS @@ -782,6 +796,14 @@ void LLGLManager::initExtensions() { LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_fragment_shader" << LL_ENDL; } + if (!mHasBlendFuncSeparate) + { + LL_INFOS("RenderInit") << "Couldn't initialize GL_EXT_blend_func_separate" << LL_ENDL; + } + if (!mHasDrawBuffers) + { + LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_draw_buffers" << LL_ENDL; + } // Disable certain things due to known bugs if (mIsIntel && mHasMipMapGeneration) @@ -852,6 +874,10 @@ void LLGLManager::initExtensions() { glDrawBuffersARB = (PFNGLDRAWBUFFERSARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDrawBuffersARB"); } + if (mHasBlendFuncSeparate) + { + glBlendFuncSeparateEXT = (PFNGLBLENDFUNCSEPARATEEXTPROC) GLH_EXT_GET_PROC_ADDRESS("glBlendFuncSeparateEXT"); + } #if (!LL_LINUX && !LL_SOLARIS) || LL_LINUX_NV_GL_HEADERS // This is expected to be a static symbol on Linux GL implementations, except if we use the nvidia headers - bah glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)GLH_EXT_GET_PROC_ADDRESS("glDrawRangeElements"); -- cgit v1.2.3 From 1cb8dd7253821823e628c042fcd39c8c9f9f300e Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Mon, 8 Mar 2010 15:48:27 +0000 Subject: Remove a '#error XXX' I was using to test ifdef-hell. --- indra/llrender/llgl.cpp | 1 - 1 file changed, 1 deletion(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 4c256f4b06..97019d48c4 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -640,7 +640,6 @@ void LLGLManager::initExtensions() # if GL_EXT_blend_func_separate mHasBlendFuncSeparate = TRUE; #else -#error XXXXXX mHasBlendFuncSeparate = FALSE; # endif mHasMipMapGeneration = FALSE; -- cgit v1.2.3 From 873ed0febff3f9d3a9c877dec7fa147fadb5f090 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 20 Apr 2010 11:38:07 -0500 Subject: Make assert_glerror not a hotspot. (transplanted from 8476304a30a3c387a722b33743ef3385e85f85a0) --- indra/llrender/llgl.cpp | 36 ++++++++++++++++++++---------------- 1 file changed, 20 insertions(+), 16 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 97019d48c4..2ee7b16cf3 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1039,23 +1039,8 @@ void flush_glerror() glGetError(); } -void assert_glerror() +void do_assert_glerror() { - if (!gGLActive) - { - //llwarns << "GL used while not active!" << llendl; - - if (gDebugSession) - { - //ll_fail("GL used while not active"); - } - } - - if (gNoRender || !gDebugGL) - { - return; - } - if (!gGLManager.mInited) { LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL; @@ -1107,6 +1092,25 @@ void assert_glerror() } } +void assert_glerror() +{ + if (!gGLActive) + { + //llwarns << "GL used while not active!" << llendl; + + if (gDebugSession) + { + //ll_fail("GL used while not active"); + } + } + + if (!gNoRender && gDebugGL) + { + do_assert_glerror(); + } +} + + void clear_glerror() { // Create or update texture to be used with this data -- cgit v1.2.3 From bf8b1bca7d7c2b84ca0460c4af9341a65dcfb025 Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Thu, 22 Apr 2010 16:28:33 +0100 Subject: Let GL errors be caught on Linux - don't know why this was disabled. (transplanted from a149524a63039870704a498952d9bb3aa599b472) --- indra/llrender/llgl.cpp | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 2ee7b16cf3..7ff68fe34b 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1041,7 +1041,7 @@ void flush_glerror() void do_assert_glerror() { - if (!gGLManager.mInited) + if (LL_UNLIKELY(!gGLManager.mInited)) { LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL; } @@ -1049,10 +1049,9 @@ void do_assert_glerror() GLenum error; error = glGetError(); BOOL quit = FALSE; - while (error) + while (LL_UNLIKELY(error)) { quit = TRUE; -#ifndef LL_LINUX // *FIX: ! This should be an error for linux as well. GLubyte const * gl_error_msg = gluErrorString(error); if (NULL != gl_error_msg) { @@ -1076,7 +1075,6 @@ void do_assert_glerror() } } error = glGetError(); -#endif } if (quit) -- cgit v1.2.3 From d72a21aca1b9692941c066b7aaca69952c27de68 Mon Sep 17 00:00:00 2001 From: Richard Nelson Date: Fri, 30 Jul 2010 15:17:32 -0700 Subject: further UI rendering performance improvements --- indra/llrender/llgl.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 7ff68fe34b..236594d602 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1122,7 +1122,7 @@ void clear_glerror() // // Static members -std::map LLGLState::sStateMap; +boost::unordered_map LLGLState::sStateMap; GLboolean LLGLDepthTest::sDepthEnabled = GL_FALSE; // OpenGL default GLenum LLGLDepthTest::sDepthFunc = GL_LESS; // OpenGL default @@ -1170,7 +1170,7 @@ void LLGLState::resetTextureStates() void LLGLState::dumpStates() { LL_INFOS("RenderState") << "GL States:" << LL_ENDL; - for (std::map::iterator iter = sStateMap.begin(); + for (boost::unordered_map::iterator iter = sStateMap.begin(); iter != sStateMap.end(); ++iter) { LL_INFOS("RenderState") << llformat(" 0x%04x : %s",(S32)iter->first,iter->second?"TRUE":"FALSE") << LL_ENDL; @@ -1206,7 +1206,7 @@ void LLGLState::checkStates(const std::string& msg) } } - for (std::map::iterator iter = sStateMap.begin(); + for (boost::unordered_map::iterator iter = sStateMap.begin(); iter != sStateMap.end(); ++iter) { LLGLenum state = iter->first; -- cgit v1.2.3 From 06b0d72efa96b6a0ed665f7cd46f358c48929e7b Mon Sep 17 00:00:00 2001 From: Oz Linden Date: Fri, 13 Aug 2010 07:24:57 -0400 Subject: Change license from GPL to LGPL (version 2.1) --- indra/llrender/llgl.cpp | 36 +++++++++++++++--------------------- 1 file changed, 15 insertions(+), 21 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index a3f7a946ec..ec1bd353cb 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -2,31 +2,25 @@ * @file llgl.cpp * @brief LLGL implementation * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ -- cgit v1.2.3 From 17553add7c13c4dbed678ef01cb25174722b9bd8 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Mon, 23 Aug 2010 11:32:58 -0600 Subject: added a toggle "LLGLManager::mDebugGPU" for debugging certain CPUs. added more debug code for EXT-6791: [crashhunters] Intel 965 Crash in glCopyTexSubImage2D --- indra/llrender/llgl.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index a3f7a946ec..823208b095 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -352,6 +352,8 @@ LLGLManager::LLGLManager() : mHasSeparateSpecularColor(FALSE), + mDebugGPU(FALSE), + mDriverVersionMajor(1), mDriverVersionMinor(0), mDriverVersionRelease(0), @@ -519,11 +521,23 @@ bool LLGLManager::initGL() return false; } + setToDebugGPU(); initGLStates(); return true; } +void LLGLManager::setToDebugGPU() +{ + //"MOBILE INTEL(R) 965 EXPRESS CHIP", + if (mGLRenderer.find("INTEL") != std::string::npos && mGLRenderer.find("965") != std::string::npos) + { + mDebugGPU = TRUE ; + } + + return ; +} + void LLGLManager::getGLInfo(LLSD& info) { info["GLInfo"]["GLVendor"] = std::string((const char *)glGetString(GL_VENDOR)); -- cgit v1.2.3 From 98cc2365034a93c69704daa69efb389799cc9627 Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Tue, 24 Aug 2010 18:44:39 +0100 Subject: Backed out changeset a62bf7c0af21 Backing out this merge that I pushed (prematurely) to the wrong place. --- indra/llrender/llgl.cpp | 89 +++++++++++++------------------------------------ 1 file changed, 24 insertions(+), 65 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index c0edd92bc1..ec1bd353cb 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -179,9 +179,6 @@ PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC glRenderbufferStorageMultisampleEXT = // GL_EXT_framebuffer_blit PFNGLBLITFRAMEBUFFEREXTPROC glBlitFramebufferEXT = NULL; -// GL_EXT_blend_func_separate -PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT = NULL; - // GL_ARB_draw_buffers PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB = NULL; @@ -321,7 +318,6 @@ LLGLManager::LLGLManager() : mHasCompressedTextures(FALSE), mHasFramebufferObject(FALSE), mHasFramebufferMultisample(FALSE), - mHasBlendFuncSeparate(FALSE), mHasVertexBufferObject(FALSE), mHasPBuffer(FALSE), @@ -350,8 +346,6 @@ LLGLManager::LLGLManager() : mHasSeparateSpecularColor(FALSE), - mDebugGPU(FALSE), - mDriverVersionMajor(1), mDriverVersionMinor(0), mDriverVersionRelease(0), @@ -519,23 +513,11 @@ bool LLGLManager::initGL() return false; } - setToDebugGPU(); initGLStates(); return true; } -void LLGLManager::setToDebugGPU() -{ - //"MOBILE INTEL(R) 965 EXPRESS CHIP", - if (mGLRenderer.find("INTEL") != std::string::npos && mGLRenderer.find("965") != std::string::npos) - { - mDebugGPU = TRUE ; - } - - return ; -} - void LLGLManager::getGLInfo(LLSD& info) { info["GLInfo"]["GLVendor"] = std::string((const char *)glGetString(GL_VENDOR)); @@ -644,11 +626,6 @@ void LLGLManager::initExtensions() mHasDrawBuffers = TRUE; #else mHasDrawBuffers = FALSE; -# endif -# if GL_EXT_blend_func_separate - mHasBlendFuncSeparate = TRUE; -#else - mHasBlendFuncSeparate = FALSE; # endif mHasMipMapGeneration = FALSE; mHasSeparateSpecularColor = FALSE; @@ -676,7 +653,6 @@ void LLGLManager::initExtensions() && ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts); mHasFramebufferMultisample = mHasFramebufferObject && ExtensionExists("GL_EXT_framebuffer_multisample", gGLHExts.mSysExts); mHasDrawBuffers = ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts); - mHasBlendFuncSeparate = ExtensionExists("GL_EXT_blend_func_separate", gGLHExts.mSysExts); mHasTextureRectangle = ExtensionExists("GL_ARB_texture_rectangle", gGLHExts.mSysExts); #if !LL_DARWIN mHasPointParameters = !mIsATI && ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts); @@ -700,7 +676,6 @@ void LLGLManager::initExtensions() mHasFramebufferObject = FALSE; mHasFramebufferMultisample = FALSE; mHasDrawBuffers = FALSE; - mHasBlendFuncSeparate = FALSE; mHasMipMapGeneration = FALSE; mHasSeparateSpecularColor = FALSE; mHasAnisotropic = FALSE; @@ -725,7 +700,6 @@ void LLGLManager::initExtensions() mHasShaderObjects = FALSE; mHasVertexShader = FALSE; mHasFragmentShader = FALSE; - mHasBlendFuncSeparate = FALSE; LL_WARNS("RenderInit") << "GL extension support forced to SIMPLE level via LL_GL_BASICEXT" << LL_ENDL; } if (getenv("LL_GL_BLACKLIST")) /* Flawfinder: ignore */ @@ -754,8 +728,7 @@ void LLGLManager::initExtensions() if (strchr(blacklist,'r')) mHasDrawBuffers = FALSE;//S if (strchr(blacklist,'s')) mHasFramebufferMultisample = FALSE; if (strchr(blacklist,'t')) mHasTextureRectangle = FALSE; - if (strchr(blacklist,'u')) mHasBlendFuncSeparate = FALSE;//S - + } #endif // LL_LINUX || LL_SOLARIS @@ -803,14 +776,6 @@ void LLGLManager::initExtensions() { LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_fragment_shader" << LL_ENDL; } - if (!mHasBlendFuncSeparate) - { - LL_INFOS("RenderInit") << "Couldn't initialize GL_EXT_blend_func_separate" << LL_ENDL; - } - if (!mHasDrawBuffers) - { - LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_draw_buffers" << LL_ENDL; - } // Disable certain things due to known bugs if (mIsIntel && mHasMipMapGeneration) @@ -881,10 +846,6 @@ void LLGLManager::initExtensions() { glDrawBuffersARB = (PFNGLDRAWBUFFERSARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDrawBuffersARB"); } - if (mHasBlendFuncSeparate) - { - glBlendFuncSeparateEXT = (PFNGLBLENDFUNCSEPARATEEXTPROC) GLH_EXT_GET_PROC_ADDRESS("glBlendFuncSeparateEXT"); - } #if (!LL_LINUX && !LL_SOLARIS) || LL_LINUX_NV_GL_HEADERS // This is expected to be a static symbol on Linux GL implementations, except if we use the nvidia headers - bah glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)GLH_EXT_GET_PROC_ADDRESS("glDrawRangeElements"); @@ -1047,9 +1008,24 @@ void flush_glerror() glGetError(); } -void do_assert_glerror() +void assert_glerror() { - if (LL_UNLIKELY(!gGLManager.mInited)) + if (!gGLActive) + { + //llwarns << "GL used while not active!" << llendl; + + if (gDebugSession) + { + //ll_fail("GL used while not active"); + } + } + + if (gNoRender || !gDebugGL) + { + return; + } + + if (!gGLManager.mInited) { LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL; } @@ -1057,9 +1033,10 @@ void do_assert_glerror() GLenum error; error = glGetError(); BOOL quit = FALSE; - while (LL_UNLIKELY(error)) + while (error) { quit = TRUE; +#ifndef LL_LINUX // *FIX: ! This should be an error for linux as well. GLubyte const * gl_error_msg = gluErrorString(error); if (NULL != gl_error_msg) { @@ -1083,6 +1060,7 @@ void do_assert_glerror() } } error = glGetError(); +#endif } if (quit) @@ -1098,25 +1076,6 @@ void do_assert_glerror() } } -void assert_glerror() -{ - if (!gGLActive) - { - //llwarns << "GL used while not active!" << llendl; - - if (gDebugSession) - { - //ll_fail("GL used while not active"); - } - } - - if (!gNoRender && gDebugGL) - { - do_assert_glerror(); - } -} - - void clear_glerror() { // Create or update texture to be used with this data @@ -1130,7 +1089,7 @@ void clear_glerror() // // Static members -boost::unordered_map LLGLState::sStateMap; +std::map LLGLState::sStateMap; GLboolean LLGLDepthTest::sDepthEnabled = GL_FALSE; // OpenGL default GLenum LLGLDepthTest::sDepthFunc = GL_LESS; // OpenGL default @@ -1178,7 +1137,7 @@ void LLGLState::resetTextureStates() void LLGLState::dumpStates() { LL_INFOS("RenderState") << "GL States:" << LL_ENDL; - for (boost::unordered_map::iterator iter = sStateMap.begin(); + for (std::map::iterator iter = sStateMap.begin(); iter != sStateMap.end(); ++iter) { LL_INFOS("RenderState") << llformat(" 0x%04x : %s",(S32)iter->first,iter->second?"TRUE":"FALSE") << LL_ENDL; @@ -1214,7 +1173,7 @@ void LLGLState::checkStates(const std::string& msg) } } - for (boost::unordered_map::iterator iter = sStateMap.begin(); + for (std::map::iterator iter = sStateMap.begin(); iter != sStateMap.end(); ++iter) { LLGLenum state = iter->first; -- cgit v1.2.3 From b307d020a8e3039f93796b8203e65905850c7fbf Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Sun, 7 Mar 2010 18:31:32 +0000 Subject: Add support for glBlendFuncSeparate(). I want it to fix glow-through-alpha, but this checkin doesn't includes any of those changes. --- indra/llrender/llgl.cpp | 64 ++++++++++++++++++++++++++++++++++++------------- 1 file changed, 48 insertions(+), 16 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index ec1bd353cb..4c256f4b06 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -2,25 +2,31 @@ * @file llgl.cpp * @brief LLGL implementation * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. + * $LicenseInfo:firstyear=2001&license=viewergpl$ + * + * Copyright (c) 2001-2009, Linden Research, Inc. * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at + * http://secondlifegrid.net/programs/open_source/licensing/flossexception * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ @@ -179,6 +185,9 @@ PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC glRenderbufferStorageMultisampleEXT = // GL_EXT_framebuffer_blit PFNGLBLITFRAMEBUFFEREXTPROC glBlitFramebufferEXT = NULL; +// GL_EXT_blend_func_separate +PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT = NULL; + // GL_ARB_draw_buffers PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB = NULL; @@ -318,6 +327,7 @@ LLGLManager::LLGLManager() : mHasCompressedTextures(FALSE), mHasFramebufferObject(FALSE), mHasFramebufferMultisample(FALSE), + mHasBlendFuncSeparate(FALSE), mHasVertexBufferObject(FALSE), mHasPBuffer(FALSE), @@ -626,6 +636,12 @@ void LLGLManager::initExtensions() mHasDrawBuffers = TRUE; #else mHasDrawBuffers = FALSE; +# endif +# if GL_EXT_blend_func_separate + mHasBlendFuncSeparate = TRUE; +#else +#error XXXXXX + mHasBlendFuncSeparate = FALSE; # endif mHasMipMapGeneration = FALSE; mHasSeparateSpecularColor = FALSE; @@ -653,6 +669,7 @@ void LLGLManager::initExtensions() && ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts); mHasFramebufferMultisample = mHasFramebufferObject && ExtensionExists("GL_EXT_framebuffer_multisample", gGLHExts.mSysExts); mHasDrawBuffers = ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts); + mHasBlendFuncSeparate = ExtensionExists("GL_EXT_blend_func_separate", gGLHExts.mSysExts); mHasTextureRectangle = ExtensionExists("GL_ARB_texture_rectangle", gGLHExts.mSysExts); #if !LL_DARWIN mHasPointParameters = !mIsATI && ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts); @@ -676,6 +693,7 @@ void LLGLManager::initExtensions() mHasFramebufferObject = FALSE; mHasFramebufferMultisample = FALSE; mHasDrawBuffers = FALSE; + mHasBlendFuncSeparate = FALSE; mHasMipMapGeneration = FALSE; mHasSeparateSpecularColor = FALSE; mHasAnisotropic = FALSE; @@ -700,6 +718,7 @@ void LLGLManager::initExtensions() mHasShaderObjects = FALSE; mHasVertexShader = FALSE; mHasFragmentShader = FALSE; + mHasBlendFuncSeparate = FALSE; LL_WARNS("RenderInit") << "GL extension support forced to SIMPLE level via LL_GL_BASICEXT" << LL_ENDL; } if (getenv("LL_GL_BLACKLIST")) /* Flawfinder: ignore */ @@ -728,7 +747,8 @@ void LLGLManager::initExtensions() if (strchr(blacklist,'r')) mHasDrawBuffers = FALSE;//S if (strchr(blacklist,'s')) mHasFramebufferMultisample = FALSE; if (strchr(blacklist,'t')) mHasTextureRectangle = FALSE; - + if (strchr(blacklist,'u')) mHasBlendFuncSeparate = FALSE;//S + } #endif // LL_LINUX || LL_SOLARIS @@ -776,6 +796,14 @@ void LLGLManager::initExtensions() { LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_fragment_shader" << LL_ENDL; } + if (!mHasBlendFuncSeparate) + { + LL_INFOS("RenderInit") << "Couldn't initialize GL_EXT_blend_func_separate" << LL_ENDL; + } + if (!mHasDrawBuffers) + { + LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_draw_buffers" << LL_ENDL; + } // Disable certain things due to known bugs if (mIsIntel && mHasMipMapGeneration) @@ -846,6 +874,10 @@ void LLGLManager::initExtensions() { glDrawBuffersARB = (PFNGLDRAWBUFFERSARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDrawBuffersARB"); } + if (mHasBlendFuncSeparate) + { + glBlendFuncSeparateEXT = (PFNGLBLENDFUNCSEPARATEEXTPROC) GLH_EXT_GET_PROC_ADDRESS("glBlendFuncSeparateEXT"); + } #if (!LL_LINUX && !LL_SOLARIS) || LL_LINUX_NV_GL_HEADERS // This is expected to be a static symbol on Linux GL implementations, except if we use the nvidia headers - bah glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)GLH_EXT_GET_PROC_ADDRESS("glDrawRangeElements"); -- cgit v1.2.3 From d429a4787f7c09a188e3c03904d2695bf1f0108e Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Mon, 8 Mar 2010 15:48:27 +0000 Subject: Remove a '#error XXX' I was using to test ifdef-hell. --- indra/llrender/llgl.cpp | 1 - 1 file changed, 1 deletion(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 4c256f4b06..97019d48c4 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -640,7 +640,6 @@ void LLGLManager::initExtensions() # if GL_EXT_blend_func_separate mHasBlendFuncSeparate = TRUE; #else -#error XXXXXX mHasBlendFuncSeparate = FALSE; # endif mHasMipMapGeneration = FALSE; -- cgit v1.2.3 From 9eb4dc94d58a6cb7fe247f30bde08c126f99d820 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 20 Apr 2010 11:38:07 -0500 Subject: Make assert_glerror not a hotspot. (transplanted from 8476304a30a3c387a722b33743ef3385e85f85a0) --- indra/llrender/llgl.cpp | 36 ++++++++++++++++++++---------------- 1 file changed, 20 insertions(+), 16 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 97019d48c4..2ee7b16cf3 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1039,23 +1039,8 @@ void flush_glerror() glGetError(); } -void assert_glerror() +void do_assert_glerror() { - if (!gGLActive) - { - //llwarns << "GL used while not active!" << llendl; - - if (gDebugSession) - { - //ll_fail("GL used while not active"); - } - } - - if (gNoRender || !gDebugGL) - { - return; - } - if (!gGLManager.mInited) { LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL; @@ -1107,6 +1092,25 @@ void assert_glerror() } } +void assert_glerror() +{ + if (!gGLActive) + { + //llwarns << "GL used while not active!" << llendl; + + if (gDebugSession) + { + //ll_fail("GL used while not active"); + } + } + + if (!gNoRender && gDebugGL) + { + do_assert_glerror(); + } +} + + void clear_glerror() { // Create or update texture to be used with this data -- cgit v1.2.3 From 02d9320afd91713a28b0b40a249feee064bd4ad2 Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Thu, 22 Apr 2010 16:28:33 +0100 Subject: Let GL errors be caught on Linux - don't know why this was disabled. (transplanted from a149524a63039870704a498952d9bb3aa599b472) --- indra/llrender/llgl.cpp | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'indra/llrender/llgl.cpp') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 2ee7b16cf3..7ff68fe34b 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1041,7 +1041,7 @@ void flush_glerror() void do_assert_glerror() { - if (!gGLManager.mInited) + if (LL_UNLIKELY(!gGLManager.mInited)) { LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL; } @@ -1049,10 +1049,9 @@ void do_assert_glerror() GLenum error; error = glGetError(); BOOL quit = FALSE; - while (error) + while (LL_UNLIKELY(error)) { quit = TRUE; -#ifndef LL_LINUX // *FIX: ! This should be an error for linux as well. GLubyte const * gl_error_msg = gluErrorString(error); if (NULL != gl_error_msg) { @@ -1076,7 +1075,6 @@ void do_assert_glerror() } } error = glGetError(); -#endif } if (quit) -- cgit v1.2.3