image_transform.py :  » Game-2D-3D » PyOpenGL » PyOpenGL-3.0.1 » OpenGL » GL » HP » Python Open Source

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Python Open Source » Game 2D 3D » PyOpenGL 
PyOpenGL » PyOpenGL 3.0.1 » OpenGL » GL » HP » image_transform.py
'''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 thespec import 
  
  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
'''
from OpenGL import platform,constants,constant,arrays
from OpenGL import extensions,wrapper
from OpenGL.GL import glget
import ctypes
from OpenGL.raw.GL.HP.image_transform import *
### END AUTOGENERATED SECTION
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