OpenGL extension ARB.transform_feedback_instanced
This module customises the behaviour of the OpenGL.raw.GL.ARB.transform_feedback_instanced to provide a more Python-friendly API
Overview (from the spec)
Multiple instances of geometry may be specified to the GL by calling functions such as DrawArraysInstanced and DrawElementsInstanced. Further, the results of a transform feedback operation may be returned to the GL by calling DrawTransformFeedback, or DrawTransformFeedbackStream. However, it is not presently possible to draw multiple instances of data transform feedback without using a query and the resulting round trip from server to client.
This extension adds functionality to draw multiple instances of the result of a transform feedback operation.
The official definition of this extension is available here:


glDrawTransformFeedbackInstanced( mode , id , instancecount )
glDrawTransformFeedbackStreamInstanced( mode , id , stream , instancecount )