TorqueGameEngines/Torque3D
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cache OpenGL extensions that are not part of the 3.3 core profile, and that run more than initialization setup.

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This commit is contained in:
Jeff Hutchinson 2016-05-06 21:50:11 -04:00
parent a216b4515b
commit f9b2aa397f
12 changed files with 58 additions and 20 deletions
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13
Engine/source/gfx/gl/gfxGLDevice.cpp
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@ -140,10 +140,18 @@ void GFXGLDevice::initGLState()
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
// [JTH 5/6/2016] GLSL 1.50 is really SM 4.0
// Setting mPixelShaderVersion to 3.0 will allow Advanced Lighting to run.
mPixelShaderVersion = 3.0;
mSupportsAnisotropic = mCardProfiler->queryProfile( "GL_EXT_TEXTURE_FILTER_ANISOTROPIC" );
// Set capability extensions.
mCapabilities.anisotropicFiltering = mCardProfiler->queryProfile("GL_EXT_texture_filter_anisotropic");
mCapabilities.bufferStorage = mCardProfiler->queryProfile("GL_ARB_buffer_storage");
mCapabilities.shaderModel5 = mCardProfiler->queryProfile("GL_ARB_gpu_shader5");
mCapabilities.textureStorage = mCardProfiler->queryProfile("GL_ARB_texture_storage");
mCapabilities.samplerObjects = mCardProfiler->queryProfile("GL_ARB_sampler_objects");
mCapabilities.copyImage = mCardProfiler->queryProfile("GL_ARB_copy_image");
mCapabilities.vertexAttributeBinding = mCardProfiler->queryProfile("GL_ARB_vertex_attrib_binding");
String vendorStr = (const char*)glGetString( GL_VENDOR );
if( vendorStr.find("NVIDIA", 0, String::NoCase | String::Left) != String::NPos)
@ -216,6 +224,9 @@ GFXGLDevice::GFXGLDevice(U32 adapterIndex) :
mCurrentVB_Divisor[i] = 0;
}
// Initiailize capabilities to false.
memset(&mCapabilities, 0, sizeof(GLCapabilities));
loadGLCore();
GFXGLEnumTranslate::init();