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'''OpenGL extension NV.video_capture
This module customises the behaviour of the
OpenGL.raw.GLX.NV.video_capture to provide a more
Python-friendly API
Overview (from the spec)
This extension provides a mechanism for streaming video data
directly into texture objects and buffer objects. Applications can
then display video streams in interactive 3D scenes and/or
manipulate the video data using the GL's image processing
capabilities.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/NV/video_capture.txt
'''
from OpenGL import platform, constant, arrays
from OpenGL import extensions, wrapper
import ctypes
from OpenGL.raw.GLX import _types, _glgets
from OpenGL.raw.GLX.NV.video_capture import *
from OpenGL.raw.GLX.NV.video_capture import _EXTENSION_NAME
def glInitVideoCaptureNV():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
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