| '''OpenGL extension SGIX.async_histogram | |
| This module customises the behaviour of the | |
| OpenGL.raw.GL.SGIX.async_histogram to provide a more | |
| Python-friendly API | |
| Overview (from the spec) | |
| This extension introduces a new asynchronous mode for histogram | |
| and minmax readbacks. It allows programs to get the contents of a | |
| histogram or minmax table without blocking and to continue issuing | |
| graphics commands during the readback. | |
| The official definition of this extension is available here: | |
| http://www.opengl.org/registry/specs/SGIX/async_histogram.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.SGIX.async_histogram import * | |
| from OpenGL.raw.GL.SGIX.async_histogram import _EXTENSION_NAME | |
| def glInitAsyncHistogramSGIX(): | |
| '''Return boolean indicating whether this extension is available''' | |
| from OpenGL import extensions | |
| return extensions.hasGLExtension( _EXTENSION_NAME ) | |
| ### END AUTOGENERATED SECTION |