| | '''OpenGL extension NV.copy_image |
| | |
| | This module customises the behaviour of the |
| | OpenGL.raw.GLX.NV.copy_image to provide a more |
| | Python-friendly API |
| | |
| | Overview (from the spec) |
| | |
| | This extension enables efficient image data transfer between image |
| | objects (i.e. textures and renderbuffers) without the need to bind |
| | the objects or otherwise configure the rendering pipeline. The |
| | WGL and GLX versions allow copying between images in different |
| | contexts, even if those contexts are in different sharelists or |
| | even on different physical devices. |
| | |
| | The official definition of this extension is available here: |
| | http://www.opengl.org/registry/specs/NV/copy_image.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.NV.copy_image import * |
| | from OpenGL.raw.GLX.NV.copy_image import _EXTENSION_NAME |
| |
|
| | def glInitCopyImageNV(): |
| | '''Return boolean indicating whether this extension is available''' |
| | from OpenGL import extensions |
| | return extensions.hasGLExtension( _EXTENSION_NAME ) |
| |
|
| |
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| | |
