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remove old legacy extensions that aren't being used.

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This commit is contained in:
Jeff Hutchinson 2016-05-06 21:24:52 -04:00
parent 6caafc9844
commit a216b4515b
4 changed files with 5 additions and 42 deletions
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38
Engine/source/gfx/gl/gfxGLCardProfiler.cpp
View file

@ -65,45 +65,9 @@ void GFXGLCardProfiler::setupCardCapabilities()
setCapability("maxTextureHeight", maxTexSize);
setCapability("maxTextureSize", maxTexSize);
// If extensions haven't been inited, we're in trouble here.
bool suppVBO = (gglHasExtension(ARB_vertex_buffer_object) || glVersion >= 1.499f);
setCapability("GL::suppVertexBufferObject", suppVBO);
// check if render to texture supported is available
bool suppRTT = gglHasExtension(EXT_framebuffer_object);
setCapability("GL::suppRenderTexture", suppRTT);
bool suppBlit = gglHasExtension(EXT_framebuffer_blit);
setCapability("GL::suppRTBlit", suppBlit);
bool suppFloatTex = gglHasExtension(ARB_texture_float);
setCapability("GL::suppFloatTexture", suppFloatTex);
// Check for anisotropic filtering support.
bool suppAnisotropic = gglHasExtension( EXT_texture_filter_anisotropic );
setCapability( "GL::suppAnisotropic", suppAnisotropic );
// check to see if we have the fragment shader extension or the gl version is high enough for glsl to be core
// also check to see if the language version is high enough
F32 glslVersion = dAtof(reinterpret_cast<const char*>(glGetString( GL_SHADING_LANGUAGE_VERSION)));
bool suppSPU = (gglHasExtension(ARB_fragment_shader) || glVersion >= 1.999f) && glslVersion >= 1.0999;
setCapability("GL::suppFragmentShader", suppSPU);
bool suppAppleFence = gglHasExtension(APPLE_fence);
setCapability("GL::APPLE::suppFence", suppAppleFence);
// When enabled, call glGenerateMipmapEXT() to generate mipmaps instead of relying on GL_GENERATE_MIPMAP
setCapability("GL::Workaround::needsExplicitGenerateMipmap", false);
// When enabled, binds and unbinds a texture target before doing the depth buffer copy. Failure to do
// so will cause a hard freeze on Mac OS 10.4 with a Radeon X1600
setCapability("GL::Workaround::X1600DepthBufferCopy", false);
// When enabled, does not copy the last column and row of the depth buffer in a depth buffer copy. Failure
// to do so will cause a kernel panic on Mac OS 10.5(.1) with a Radeon HD 2600 (fixed in 10.5.2)
setCapability("GL::Workaround::HD2600DepthBufferCopy", false);
// Certain Intel drivers have a divide by 0 crash if mipmaps are specified with
// glTexSubImage2D.
setCapability("GL::Workaround::noManualMips", false);
setCapability( "GL_EXT_TEXTURE_FILTER_ANISOTROPIC", suppAnisotropic );
}
bool GFXGLCardProfiler::_queryCardCap(const String& query, U32& foundResult)

2
Engine/source/gfx/gl/gfxGLDevice.cpp
View file

@ -143,7 +143,7 @@ void GFXGLDevice::initGLState()
// Setting mPixelShaderVersion to 3.0 will allow Advanced Lighting to run.
mPixelShaderVersion = 3.0;
mSupportsAnisotropic = mCardProfiler->queryProfile( "GL::suppAnisotropic" );
mSupportsAnisotropic = mCardProfiler->queryProfile( "GL_EXT_TEXTURE_FILTER_ANISOTROPIC" );
String vendorStr = (const char*)glGetString( GL_VENDOR );
if( vendorStr.find("NVIDIA", 0, String::NoCase | String::Left) != String::NPos)

3
Engine/source/gfx/gl/gfxGLTextureManager.cpp
View file

@ -304,8 +304,7 @@ bool GFXGLTextureManager::_loadTexture(GFXTextureObject *aTexture, DDSFile *dds)
glBindTexture(texture->getBinding(), texture->getHandle());
texture->mFormat = dds->mFormat;
U32 numMips = dds->mSurfaces[0]->mMips.size();
if(GFX->getCardProfiler()->queryProfile("GL::Workaround::noManualMips"))
numMips = 1;
for(U32 i = 0; i < numMips; i++)
{
if(isCompressedFormat(dds->mFormat))

4
Engine/source/gfx/gl/gfxGLTextureObject.cpp
View file

@ -298,8 +298,8 @@ void GFXGLTextureObject::reloadFromCache()
else if(mBinding == GL_TEXTURE_1D)
glTexSubImage1D(mBinding, 0, 0, (mTextureSize.x > 1 ? mTextureSize.x : mTextureSize.y), GFXGLTextureFormat[mFormat], GFXGLTextureType[mFormat], mZombieCache);
if(GFX->getCardProfiler()->queryProfile("GL::Workaround::needsExplicitGenerateMipmap") && mMipLevels != 1)
glGenerateMipmapEXT(mBinding);
if(mMipLevels != 1)
glGenerateMipmap(mBinding);
delete[] mZombieCache;
mZombieCache = NULL;