'''OpenGL extension INGR.interlace_read | |
This module customises the behaviour of the | |
OpenGL.raw.GL.INGR.interlace_read to provide a more | |
Python-friendly API | |
Overview (from the spec) | |
This extension provides a way to skip rows of pixels when reading | |
or copying pixel rectangles. This extension is complementary to | |
the EXT_interlace extension except that it has no affect on getting | |
texture images. | |
The official definition of this extension is available here: | |
http://www.opengl.org/registry/specs/INGR/interlace_read.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.INGR.interlace_read import * | |
from OpenGL.raw.GL.INGR.interlace_read import _EXTENSION_NAME | |
def glInitInterlaceReadINGR(): | |
'''Return boolean indicating whether this extension is available''' | |
from OpenGL import extensions | |
return extensions.hasGLExtension( _EXTENSION_NAME ) | |
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