| '''OpenGL extension OES.single_precision |
| |
| This module customises the behaviour of the |
| OpenGL.raw.GL.OES.single_precision to provide a more |
| Python-friendly API |
| |
| Overview (from the spec) |
| |
| This extension adds commands with single-precision floating-point |
| parameters corresponding to the commands that only variants that |
| accept double-precision floating-point input. This allows an |
| application to avoid using double-precision floating-point |
| data types. New commands are added with an 'f' prefix. |
| |
| |
| The official definition of this extension is available here: |
| http://www.opengl.org/registry/specs/OES/single_precision.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.OES.single_precision import * |
| from OpenGL.raw.GL.OES.single_precision import _EXTENSION_NAME |
|
|
| def glInitSinglePrecisionOES(): |
| '''Return boolean indicating whether this extension is available''' |
| from OpenGL import extensions |
| return extensions.hasGLExtension( _EXTENSION_NAME ) |
|
|
| glClipPlanefOES=wrapper.wrapper(glClipPlanefOES).setInputArraySize( |
| 'equation', 4 |
| ) |
| glGetClipPlanefOES=wrapper.wrapper(glGetClipPlanefOES).setOutput( |
| 'equation',size=(4,),orPassIn=True |
| ) |
| |
