diff options
| -rw-r--r-- | indra/llrender/llgl.cpp | 10 | ||||
| -rw-r--r-- | indra/llrender/llgl.h | 1 | ||||
| -rw-r--r-- | indra/newview/featuretable.txt | 6 | ||||
| -rw-r--r-- | indra/newview/featuretable_xp.txt | 6 | ||||
| -rw-r--r-- | indra/newview/llappviewerwin32.cpp | 6 | ||||
| -rw-r--r-- | indra/newview/llfeaturemanager.cpp | 4 | ||||
| -rw-r--r-- | indra/newview/llviewerwindow.cpp | 17 |
7 files changed, 47 insertions, 3 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 9354373dba..d1eb4c8be0 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -313,6 +313,7 @@ LLGLManager::LLGLManager() : mIsDisabled(FALSE), mHasMultitexture(FALSE), + mHasATIMemInfo(FALSE), mNumTextureUnits(1), mHasMipMapGeneration(FALSE), mHasCompressedTextures(FALSE), @@ -497,6 +498,14 @@ bool LLGLManager::initGL() // This is called here because it depends on the setting of mIsGF2or4MX, and sets up mHasMultitexture. initExtensions(); + if (mHasATIMemInfo) + { //ask the gl how much vram is free at startup and attempt to use no more than half of that + S32 meminfo[4]; + glGetIntegerv(GL_TEXTURE_FREE_MEMORY_ATI, meminfo); + + mVRAM = meminfo[0]/1024; + } + if (mHasMultitexture) { GLint num_tex_units; @@ -659,6 +668,7 @@ void LLGLManager::initExtensions() mHasTextureRectangle = FALSE; #else // LL_MESA_HEADLESS mHasMultitexture = glh_init_extensions("GL_ARB_multitexture"); + mHasATIMemInfo = ExtensionExists("GL_ATI_meminfo", gGLHExts.mSysExts); mHasMipMapGeneration = glh_init_extensions("GL_SGIS_generate_mipmap"); mHasSeparateSpecularColor = glh_init_extensions("GL_EXT_separate_specular_color"); mHasAnisotropic = glh_init_extensions("GL_EXT_texture_filter_anisotropic"); diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h index df110613e3..f4be067f2e 100644 --- a/indra/llrender/llgl.h +++ b/indra/llrender/llgl.h @@ -76,6 +76,7 @@ public: // Extensions used by everyone BOOL mHasMultitexture; + BOOL mHasATIMemInfo; S32 mNumTextureUnits; BOOL mHasMipMapGeneration; BOOL mHasCompressedTextures; diff --git a/indra/newview/featuretable.txt b/indra/newview/featuretable.txt index afc268d7a5..6022153020 100644 --- a/indra/newview/featuretable.txt +++ b/indra/newview/featuretable.txt @@ -1,4 +1,4 @@ -version 26
+version 27
// NOTE: This is mostly identical to featuretable_mac.txt with a few differences
// Should be combined into one table
@@ -465,6 +465,10 @@ list ATI RenderUseStreamVBO 1 0
RenderAvatarVP 1 0
+// Disable vertex buffer objects by default for ATI cards with little video memory
+list ATIVramLT256
+RenderVBOEnable 1 0
+
/// Tweaked NVIDIA
list NVIDIA_GeForce_FX_5100
diff --git a/indra/newview/featuretable_xp.txt b/indra/newview/featuretable_xp.txt index 84da74840f..10aeffef01 100644 --- a/indra/newview/featuretable_xp.txt +++ b/indra/newview/featuretable_xp.txt @@ -1,4 +1,4 @@ -version 26
+version 27
// NOTE: This is mostly identical to featuretable_mac.txt with a few differences
// Should be combined into one table
@@ -463,6 +463,10 @@ list ATI RenderUseStreamVBO 1 0
RenderAvatarVP 1 0
+// Disable vertex buffer objects by default for ATI cards with little video memory
+list ATIVramLT256
+RenderVBOEnable 1 0
+
/// Tweaked NVIDIA
list NVIDIA_GeForce_FX_5100
diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp index d328567a0e..54689ea808 100644 --- a/indra/newview/llappviewerwin32.cpp +++ b/indra/newview/llappviewerwin32.cpp @@ -440,7 +440,11 @@ bool LLAppViewerWin32::initHardwareTest() LL_WARNS("AppInit") << " Someone took over my exception handler (post hardware probe)!" << LL_ENDL; } - gGLManager.mVRAM = gDXHardware.getVRAM(); + if (gGLManager.mVRAM == 0) + { + gGLManager.mVRAM = gDXHardware.getVRAM(); + } + LL_INFOS("AppInit") << "Detected VRAM: " << gGLManager.mVRAM << LL_ENDL; return true; diff --git a/indra/newview/llfeaturemanager.cpp b/indra/newview/llfeaturemanager.cpp index edfc4538a1..9f0b34becc 100644 --- a/indra/newview/llfeaturemanager.cpp +++ b/indra/newview/llfeaturemanager.cpp @@ -729,6 +729,10 @@ void LLFeatureManager::applyBaseMasks() { maskFeatures("ATI"); } + if (gGLManager.mHasATIMemInfo && gGLManager.mVRAM < 256) + { + maskFeatures("ATIVramLT256"); + } if (gGLManager.mATIOldDriver) { maskFeatures("ATIOldDriver"); diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp index 6561f1bcf6..093e94add0 100644 --- a/indra/newview/llviewerwindow.cpp +++ b/indra/newview/llviewerwindow.cpp @@ -465,6 +465,23 @@ public: addText(xpos, ypos, "Shaders Disabled"); ypos += y_inc; } + + if (gGLManager.mHasATIMemInfo) + { + S32 meminfo[4]; + glGetIntegerv(GL_TEXTURE_FREE_MEMORY_ATI, meminfo); + + addText(xpos, ypos, llformat("%.2f MB Texture Memory Free", meminfo[0]/1024.f)); + ypos += y_inc; + + if (gGLManager.mHasVertexBufferObject) + { + glGetIntegerv(GL_VBO_FREE_MEMORY_ATI, meminfo); + addText(xpos, ypos, llformat("%.2f MB VBO Memory Free", meminfo[0]/1024.f)); + ypos += y_inc; + } + } + addText(xpos, ypos, llformat("%d MB Vertex Data", LLVertexBuffer::sAllocatedBytes/(1024*1024))); ypos += y_inc; |