OpenGL.GL.ARB.shader_image_size
OpenGL extension ARB.shader_image_size
This module customises the behaviour of the
OpenGL.raw.GL.ARB.shader_image_size to provide a more
Python-friendly API
Overview (from the spec)
This extension provides GLSL built-in functions allowing shaders to query
the size of an image.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/ARB/shader_image_size.txt