| '''OpenGL extension EXT.copy_texture |
| |
| This module customises the behaviour of the |
| OpenGL.raw.GL.EXT.copy_texture to provide a more |
| Python-friendly API |
| |
| Overview (from the spec) |
| |
| This extension defines methods to load texture images directly from the |
| framebuffer. Methods are defined for both complete and partial |
| replacement of a texture image. Because it is not possible to define |
| an entire 3D texture using a 2D framebuffer image, 3D textures are |
| supported only for partial replacement. |
| |
| The official definition of this extension is available here: |
| http://www.opengl.org/registry/specs/EXT/copy_texture.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.EXT.copy_texture import * |
| from OpenGL.raw.GL.EXT.copy_texture import _EXTENSION_NAME |
|
|
| def glInitCopyTextureEXT(): |
| '''Return boolean indicating whether this extension is available''' |
| from OpenGL import extensions |
| return extensions.hasGLExtension( _EXTENSION_NAME ) |
|
|
|
|
| |
