| '''OpenGL extension EXT.swap_control |
| |
| This module customises the behaviour of the |
| OpenGL.raw.WGL.EXT.swap_control to provide a more |
| Python-friendly API |
| |
| Overview (from the spec) |
| |
| This extension allows an application to specify a minimum |
| periodicity of color buffer swaps, measured in video frame periods, |
| for a particular drawable. It also allows an application to query |
| the swap interval and the implementation-dependent maximum swap |
| interval of a drawable. |
| |
| The official definition of this extension is available here: |
| http://www.opengl.org/registry/specs/EXT/swap_control.txt |
| ''' |
| from OpenGL import platform, constant, arrays |
| from OpenGL import extensions, wrapper |
| import ctypes |
| from OpenGL.raw.WGL import _types, _glgets |
| from OpenGL.raw.WGL.EXT.swap_control import * |
| from OpenGL.raw.WGL.EXT.swap_control import _EXTENSION_NAME |
|
|
| def glInitSwapControlEXT(): |
| '''Return boolean indicating whether this extension is available''' |
| from OpenGL import extensions |
| return extensions.hasGLExtension( _EXTENSION_NAME ) |
|
|
|
|
| |
