| | '''OpenGL extension ATI.texture_float |
| | |
| | This module customises the behaviour of the |
| | OpenGL.raw.GL.ATI.texture_float to provide a more |
| | Python-friendly API |
| | |
| | Overview (from the spec) |
| | |
| | This extension adds texture internal formats with 32 and 16 bit |
| | floating-point components. The 32 bit floating-point components |
| | are in the standard IEEE float format. The 16 bit floating-point |
| | components have 1 sign bit, 5 exponent bits, and 10 mantissa bits. |
| | Floating-point components are clamped to the limits of the range |
| | representable by their format. |
| | |
| | |
| | The official definition of this extension is available here: |
| | http://www.opengl.org/registry/specs/ATI/texture_float.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.ATI.texture_float import * |
| | from OpenGL.raw.GL.ATI.texture_float import _EXTENSION_NAME |
| |
|
| | def glInitTextureFloatATI(): |
| | '''Return boolean indicating whether this extension is available''' |
| | from OpenGL import extensions |
| | return extensions.hasGLExtension( _EXTENSION_NAME ) |
| |
|
| |
|
| | |
