text: '''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
  '''
  from OpenGL import platform, constant, arrays
  from OpenGL import extensions, wrapper
  import ctypes
  from OpenGL.raw.GL import _types, _glgets
  from OpenGL.raw.GL.HP.image_transform import *
  from OpenGL.raw.GL.HP.image_transform import _EXTENSION_NAME
  
  def glInitImageTransformHP():
      '''Return boolean indicating whether this extension is available'''
      from OpenGL import extensions
      return extensions.hasGLExtension( _EXTENSION_NAME )
  
  # INPUT glImageTransformParameterivHP.params size not checked against 'pname'
  glImageTransformParameterivHP=wrapper.wrapper(glImageTransformParameterivHP).setInputArraySize(
      'params', None
  )
  # INPUT glImageTransformParameterfvHP.params size not checked against 'pname'
  glImageTransformParameterfvHP=wrapper.wrapper(glImageTransformParameterfvHP).setInputArraySize(
      'params', None
  )
  glGetImageTransformParameterivHP=wrapper.wrapper(glGetImageTransformParameterivHP).setOutput(
      'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
  )
  glGetImageTransformParameterfvHP=wrapper.wrapper(glGetImageTransformParameterfvHP).setOutput(
      'params',size=_glgets._glget_size_mapping,pnameArg='pname',orPassIn=True
  )
  ### END AUTOGENERATED SECTION