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'''OpenGL extension ARB.get_texture_sub_image
This module customises the behaviour of the
OpenGL.raw.GL.ARB.get_texture_sub_image to provide a more
Python-friendly API
Overview (from the spec)
This extension adds a new function to get sub-regions of texture
images.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/ARB/get_texture_sub_image.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.ARB.get_texture_sub_image import *
from OpenGL.raw.GL.ARB.get_texture_sub_image import _EXTENSION_NAME
def glInitGetTextureSubImageARB():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
# INPUT glGetTextureSubImage.pixels size not checked against bufSize
glGetTextureSubImage=wrapper.wrapper(glGetTextureSubImage).setInputArraySize(
'pixels', None
)
# INPUT glGetCompressedTextureSubImage.pixels size not checked against bufSize
glGetCompressedTextureSubImage=wrapper.wrapper(glGetCompressedTextureSubImage).setInputArraySize(
'pixels', None
)
### END AUTOGENERATED SECTION
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