FGFS-4.1/OpenSceneGraph
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Added GL_OES_geometry_shader and GL_OES_tessellation_shader checks

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Robert Osfield
2016-10-06 10:48:29 +01:00
parent 48dbd61632
commit 197b4a0d30
1 changed files with 2 additions and 2 deletions
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src/osg/GLExtensions.cpp
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@@ -449,9 +449,9 @@ GLExtensions::GLExtensions(unsigned int contextID)
isVertexShaderSupported = validContext && (shadersBuiltIn || osg::isGLExtensionSupported(contextID,"GL_ARB_vertex_shader"));
isFragmentShaderSupported = validContext && (shadersBuiltIn || osg::isGLExtensionSupported(contextID,"GL_ARB_fragment_shader"));
isLanguage100Supported = validContext && (shadersBuiltIn || osg::isGLExtensionSupported(contextID,"GL_ARB_shading_language_100"));
isGeometryShader4Supported = validContext && osg::isGLExtensionSupported(contextID,"GL_EXT_geometry_shader4");
isGeometryShader4Supported = validContext && (osg::isGLExtensionSupported(contextID,"GL_EXT_geometry_shader4") || osg::isGLExtensionSupported(contextID,"GL_OES_geometry_shader"));
isGpuShader4Supported = validContext && osg::isGLExtensionSupported(contextID,"GL_EXT_gpu_shader4");
areTessellationShadersSupported = validContext && osg::isGLExtensionSupported(contextID, "GL_ARB_tessellation_shader");
areTessellationShadersSupported = validContext && (osg::isGLExtensionSupported(contextID, "GL_ARB_tessellation_shader") || osg::isGLExtensionSupported(contextID,"GL_OES_tessellation_shader"));
isUniformBufferObjectSupported = validContext && osg::isGLExtensionSupported(contextID,"GL_ARB_uniform_buffer_object");
isGetProgramBinarySupported = validContext && osg::isGLExtensionSupported(contextID,"GL_ARB_get_program_binary");
isGpuShaderFp64Supported = validContext && osg::isGLExtensionSupported(contextID,"GL_ARB_gpu_shader_fp64");