'''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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