OpenGL.GL.HP.image_transform

OpenGL extension HP.image_transform

This module customises the behaviour of the OpenGL.raw.GL.HP.image_transform to provide a more Python-friendly API

Overview (from the spec)

This extension provides support for scaling, rotation, and translation of two-dimensional pixel rectangles at a fixed location in the pixel transfer process. The 2D image transformation attributes are specified as individual values so that that implementations may easily detect scaling and rotation values that lend themselves to optimization. 2D image transformation occurs immediately after the post-convolution color table stage of the pixel pipeline. This extension also defines a color table that is applied immediately after the image transformation operation.

The official definition of this extension is available here: http://www.opengl.org/registry/specs/HP/image_transform.txt