GL_EXT_bindable_uniform http://developer.download.nvidia.com/opengl/specs/GL_EXT_bindable_uniform.txt GL_EXT_bindable_uniform GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT 0x8DE2 GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT 0x8DE3 GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT 0x8DE4 GL_MAX_BINDABLE_UNIFORM_SIZE_EXT 0x8DED GL_UNIFORM_BUFFER_BINDING_EXT 0x8DEF GL_UNIFORM_BUFFER_EXT 0x8DEE void glUniformBufferEXT (GLuint program, GLint location, GLuint buffer) GLint glGetUniformBufferSizeEXT (GLuint program, GLint location) GLintptr glGetUniformOffsetEXT (GLuint program, GLint location)