OpenGL extension EXT.clip_volume_hint
This module customises the behaviour of the OpenGL.raw.GL.EXT.clip_volume_hint to provide a more Python-friendly API
Overview (from the spec)
EXT_clip_volume_hint provides a mechanism for applications to indicate that they do not require clip volume clipping for primitives. It allows applications to maximize performance in situations where they know that clipping is unnecessary. EXT_clip_volume_hint is only an indication, though, and implementations are free to ignore it.
The official definition of this extension is available here:
Return boolean indicating whether this extension is available