| '''OpenGL extension SGIX.visual_select_group |
| |
| This module customises the behaviour of the |
| OpenGL.raw.GLX.SGIX.visual_select_group to provide a more |
| Python-friendly API |
| |
| Overview (from the spec) |
| |
| This extension provides a mechanism to lower visual selection |
| priorities that glXChooseVisual or glXChooseFBConfig defines. |
| A new visual attribute is introduced, providing a way for servers |
| to group visuals to different visual selection categories. |
| The visual selection priorities of all the visuals in one category |
| may be higher or lower than the ones in another category. |
| The visual selection priorities in one category follow the rules |
| of glXChooseVisual or glXChooseFBConfig. The new attribute is |
| invisible to users so can't be queried by glXGetConfig or |
| glXGetFBConfigAttrib. |
| |
| The official definition of this extension is available here: |
| http://www.opengl.org/registry/specs/SGIX/visual_select_group.txt |
| ''' |
| from OpenGL import platform, constant, arrays |
| from OpenGL import extensions, wrapper |
| import ctypes |
| from OpenGL.raw.GLX import _types, _glgets |
| from OpenGL.raw.GLX.SGIX.visual_select_group import * |
| from OpenGL.raw.GLX.SGIX.visual_select_group import _EXTENSION_NAME |
|
|
| def glInitVisualSelectGroupSGIX(): |
| '''Return boolean indicating whether this extension is available''' |
| from OpenGL import extensions |
| return extensions.hasGLExtension( _EXTENSION_NAME ) |
|
|
|
|
| |
