OpenGL.GL.ARB.transform_feedback_instanced

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: http://www.opengl.org/registry/specs/ARB/transform_feedback_instanced.txt

Functions

glDrawTransformFeedbackInstanced( mode , id , instancecount )

glDrawTransformFeedbackStreamInstanced( mode , id , stream , instancecount )

glInitTransformFeedbackInstancedARB( )

Return boolean indicating whether this extension is available