'''OpenGL extension ARB.texture_barrier This module customises the behaviour of the OpenGL.raw.GL.ARB.texture_barrier to provide a more Python-friendly API Overview (from the spec) This extension relaxes the restrictions on rendering to a currently bound texture and provides a mechanism to avoid read-after-write hazards. The official definition of this extension is available here: http://www.opengl.org/registry/specs/ARB/texture_barrier.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.ARB.texture_barrier import * from OpenGL.raw.GL.ARB.texture_barrier import _EXTENSION_NAME def glInitTextureBarrierARB(): '''Return boolean indicating whether this extension is available''' from OpenGL import extensions return extensions.hasGLExtension( _EXTENSION_NAME ) ### END AUTOGENERATED SECTION