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- '''OpenGL extension SGIX.flush_raster
-
- Overview (from the spec)
-
- This extensions provides a way to ensure that all raster operations
- currently in the pipeline will be completed before the next
- raster operation begins. We define a raster operation as an operation
- that involves the rasterization stage of the OpenGL pipeline.
- The implementation is free to decide what consitutes flushing the
- raster subsystem.
-
- The motivation is to allow accurate instrumentation by
- including this call before stopping rasterization measurements.
- There are cases where Finish() is used, but a FlushRaster()
- would suffice, so this extension is deliberately kept independent
- of the instruments extension.
-
- The official definition of this extension is available here:
- http://oss.sgi.com/projects/ogl-sample/registry/SGIX/flush_raster.txt
-
- Automatically generated by the get_gl_extensions script, do not edit!
- '''
- from OpenGL import platform, constants, constant, arrays
- from OpenGL import extensions
- from OpenGL.GL import glget
- import ctypes
- EXTENSION_NAME = 'GL_SGIX_flush_raster'
-
- glFlushRasterSGIX = platform.createExtensionFunction(
- 'glFlushRasterSGIX', dll=platform.GL,
- extension=EXTENSION_NAME,
- resultType=None,
- argTypes=(),
- doc = 'glFlushRasterSGIX( ) -> None',
- argNames = (),
- )
-
-
- def glInitFlushRasterSGIX():
- '''Return boolean indicating whether this extension is available'''
- return extensions.hasGLExtension( EXTENSION_NAME )
-