| | '''OpenGL extension SGIX.clipmap |
| | |
| | This module customises the behaviour of the |
| | OpenGL.raw.GL.SGIX.clipmap to provide a more |
| | Python-friendly API |
| | |
| | Overview (from the spec) |
| | |
| | Mipmaps provide a general but expensive solution when the texture image |
| | is very large. This extension defines clipmaps, which occupy a small |
| | subset of the memory required by equivalent mipmaps, but provide much |
| | of the mipmap rendering capabilities. Clipmaps are especially useful |
| | for rendering terrain. |
| | |
| | The official definition of this extension is available here: |
| | http://www.opengl.org/registry/specs/SGIX/clipmap.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.clipmap import * |
| | from OpenGL.raw.GL.SGIX.clipmap import _EXTENSION_NAME |
| |
|
| | def glInitClipmapSGIX(): |
| | '''Return boolean indicating whether this extension is available''' |
| | from OpenGL import extensions |
| | return extensions.hasGLExtension( _EXTENSION_NAME ) |
| |
|
| |
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| | |
