| '''OpenGL extension ARB.copy_buffer |
| |
| This module customises the behaviour of the |
| OpenGL.raw.GL.ARB.copy_buffer to provide a more |
| Python-friendly API |
| |
| Overview (from the spec) |
| |
| This extension provides a mechanism to do an accelerated copy from one |
| buffer object to another. This may be useful to load buffer objects |
| in a "loading thread" while minimizing cost and synchronization effort |
| in the "rendering thread." |
| |
| The official definition of this extension is available here: |
| http://www.opengl.org/registry/specs/ARB/copy_buffer.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.copy_buffer import * |
| from OpenGL.raw.GL.ARB.copy_buffer import _EXTENSION_NAME |
|
|
| def glInitCopyBufferARB(): |
| '''Return boolean indicating whether this extension is available''' |
| from OpenGL import extensions |
| return extensions.hasGLExtension( _EXTENSION_NAME ) |
|
|
|
|
| |
