| '''OpenGL extension INTEL.framebuffer_CMAA |
| |
| This module customises the behaviour of the |
| OpenGL.raw.GLES2.INTEL.framebuffer_CMAA to provide a more |
| Python-friendly API |
| |
| Overview (from the spec) |
| |
| Multisampling is a mechanism to antialias all GL primitives and is part of |
| the GL specification. |
| |
| Better visual quality can be achieved by applying multisampling. However, |
| on certain platforms it comes at a high performance cost. In general, the |
| greater number of samples per pixel, the bigger the cost. |
| |
| Conservative Morphological Anti-Aliasing (CMAA) is an alternative approach |
| to antialiasing, which operates on the final image. This post processing |
| technique results in image quality comparable to multisampling at much |
| lower cost and better performance. |
| |
| This extension incorporates an optimized CMAA algorithm implementation into |
| the GL implementation. |
| |
| For more information on CMAA refer to http://software.intel.com. |
| |
| The official definition of this extension is available here: |
| http://www.opengl.org/registry/specs/INTEL/framebuffer_CMAA.txt |
| ''' |
| from OpenGL import platform, constant, arrays |
| from OpenGL import extensions, wrapper |
| import ctypes |
| from OpenGL.raw.GLES2 import _types, _glgets |
| from OpenGL.raw.GLES2.INTEL.framebuffer_CMAA import * |
| from OpenGL.raw.GLES2.INTEL.framebuffer_CMAA import _EXTENSION_NAME |
|
|
| def glInitFramebufferCmaaINTEL(): |
| '''Return boolean indicating whether this extension is available''' |
| from OpenGL import extensions |
| return extensions.hasGLExtension( _EXTENSION_NAME ) |
|
|
|
|
| |
