| '''OpenGL extension EXT.index_texture |
| |
| This module customises the behaviour of the |
| OpenGL.raw.GL.EXT.index_texture to provide a more |
| Python-friendly API |
| |
| Overview (from the spec) |
| |
| This extends the definition of texturing so that it is supported |
| in color index mode. This extension builds on the notion of |
| texture images which have color index internal formats which was |
| introduced in EXT_paletted_texture. |
| |
| This extension also introduces a new texture environment function |
| ADD which is useful for combining lighting and texturing in |
| color index mode. |
| |
| The official definition of this extension is available here: |
| http://www.opengl.org/registry/specs/EXT/index_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.index_texture import * |
| from OpenGL.raw.GL.EXT.index_texture import _EXTENSION_NAME |
|
|
| def glInitIndexTextureEXT(): |
| '''Return boolean indicating whether this extension is available''' |
| from OpenGL import extensions |
| return extensions.hasGLExtension( _EXTENSION_NAME ) |
|
|
|
|
| |
