diff options
| -rw-r--r-- | indra/llrender/llgl.cpp | 55 | ||||
| -rw-r--r-- | indra/llrender/llrender.cpp | 3 | ||||
| -rw-r--r-- | indra/llrender/llvertexbuffer.cpp | 4 |
3 files changed, 45 insertions, 17 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 4d0dfbf75d..59c63d8465 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -493,6 +493,8 @@ bool LLGLManager::initGL() LL_ERRS("RenderInit") << "Calling init on LLGLManager after already initialized!" << LL_ENDL; } + stop_glerror(); + #if LL_WINDOWS if (!glGetStringi) { @@ -508,7 +510,9 @@ bool LLGLManager::initGL() glGetIntegerv(GL_NUM_EXTENSIONS, &count); for (GLint i = 0; i < count; ++i) { - str << (const char*) glGetStringi(GL_EXTENSIONS, i) << " "; + std::string ext((const char*) glGetStringi(GL_EXTENSIONS, i)); + str << ext << " "; + LL_DEBUGS("GLExtensions") << ext << llendl; } { @@ -526,6 +530,8 @@ bool LLGLManager::initGL() } #endif + stop_glerror(); + // Extract video card strings and convert to upper case to // work around driver-to-driver variation in capitalization. mGLVendor = std::string((const char *)glGetString(GL_VENDOR)); @@ -612,8 +618,10 @@ bool LLGLManager::initGL() mGLVendorShort = "MISC"; } + stop_glerror(); // This is called here because it depends on the setting of mIsGF2or4MX, and sets up mHasMultitexture. initExtensions(); + stop_glerror(); if (mHasATIMemInfo) { //ask the gl how much vram is free at startup and attempt to use no more than half of that @@ -629,7 +637,22 @@ bool LLGLManager::initGL() mVRAM = dedicated_memory/1024; } - if (mHasMultitexture) + stop_glerror(); + + stop_glerror(); + + if (mHasFragmentShader) + { + GLint num_tex_image_units; + glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &num_tex_image_units); + mNumTextureImageUnits = llmin(num_tex_image_units, 32); + } + + if (LLRender::sGLCoreProfile) + { + mNumTextureUnits = mNumTextureImageUnits; + } + else if (mHasMultitexture) { GLint num_tex_units; glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &num_tex_units); @@ -648,12 +671,7 @@ bool LLGLManager::initGL() return false; } - if (mHasFragmentShader) - { - GLint num_tex_image_units; - glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &num_tex_image_units); - mNumTextureImageUnits = llmin(num_tex_image_units, 32); - } + stop_glerror(); if (mHasTextureMultisample) { @@ -663,6 +681,8 @@ bool LLGLManager::initGL() glGetIntegerv(GL_MAX_SAMPLE_MASK_WORDS, &mMaxSampleMaskWords); } + stop_glerror(); + #if LL_WINDOWS if (mHasDebugOutput && gDebugGL) { //setup debug output callback @@ -672,6 +692,8 @@ bool LLGLManager::initGL() } #endif + stop_glerror(); + //HACK always disable texture multisample, use FXAA instead mHasTextureMultisample = FALSE; #if LL_WINDOWS @@ -685,10 +707,17 @@ bool LLGLManager::initGL() { glGetIntegerv(GL_MAX_SAMPLES, &mMaxSamples); } + + stop_glerror(); setToDebugGPU(); + stop_glerror(); + initGLStates(); + + stop_glerror(); + return true; } @@ -903,10 +932,10 @@ void LLGLManager::initExtensions() #if !LL_DARWIN mHasPointParameters = !mIsATI && ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts); #endif - mHasShaderObjects = ExtensionExists("GL_ARB_shader_objects", gGLHExts.mSysExts) && ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts); + mHasShaderObjects = ExtensionExists("GL_ARB_shader_objects", gGLHExts.mSysExts) && (LLRender::sGLCoreProfile || ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts)); mHasVertexShader = ExtensionExists("GL_ARB_vertex_program", gGLHExts.mSysExts) && ExtensionExists("GL_ARB_vertex_shader", gGLHExts.mSysExts) - && ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts); - mHasFragmentShader = ExtensionExists("GL_ARB_fragment_shader", gGLHExts.mSysExts) && ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts); + && (LLRender::sGLCoreProfile || ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts)); + mHasFragmentShader = ExtensionExists("GL_ARB_fragment_shader", gGLHExts.mSysExts) && (LLRender::sGLCoreProfile || ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts)); #endif #if LL_LINUX || LL_SOLARIS @@ -1338,10 +1367,6 @@ void log_glerror() void do_assert_glerror() { - if (LL_UNLIKELY(!gGLManager.mInited)) - { - LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL; - } // Create or update texture to be used with this data GLenum error; error = glGetError(); diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index 613d159901..8ba164fcc9 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -1052,12 +1052,13 @@ LLRender::~LLRender() void LLRender::init() { llassert_always(mBuffer.isNull()) ; - + stop_glerror(); mBuffer = new LLVertexBuffer(immediate_mask, 0); mBuffer->allocateBuffer(4096, 0, TRUE); mBuffer->getVertexStrider(mVerticesp); mBuffer->getTexCoord0Strider(mTexcoordsp); mBuffer->getColorStrider(mColorsp); + stop_glerror(); } void LLRender::shutdown() diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 422f2a06d6..1b7b0cdf3e 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -1024,7 +1024,9 @@ void LLVertexBuffer::updateNumIndices(S32 nindices) void LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create) { LLMemType mt2(LLMemType::MTYPE_VERTEX_ALLOCATE_BUFFER); - + + stop_glerror(); + if (nverts < 0 || nindices < 0 || nverts > 65536) { |