'''OpenGL extension AMD.sample_positions This module customises the behaviour of the OpenGL.raw.GL.AMD.sample_positions to provide a more Python-friendly API Overview (from the spec) This extension provides a mechanism to explicitly set sample positions for a FBO with multi-sampled attachments. The FBO will use identical sample locations for all pixels in each attachment. This forces TEXTURE_FIXED_SAMPLE_LOCATIONS to TRUE if a multi-sampled texture is specified using TexImage2DMultisample or TexImage3DMultisample. That is, using GetTexLevelParameter to query TEXTURE_FIXED_SAMPLE_LOCATIONS will always return TRUE if the mechanism is explicitly used to set the sample positions. The official definition of this extension is available here: http://www.opengl.org/registry/specs/AMD/sample_positions.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.AMD.sample_positions import * from OpenGL.raw.GL.AMD.sample_positions import _EXTENSION_NAME def glInitSamplePositionsAMD(): '''Return boolean indicating whether this extension is available''' from OpenGL import extensions return extensions.hasGLExtension( _EXTENSION_NAME ) glSetMultisamplefvAMD=wrapper.wrapper(glSetMultisamplefvAMD).setInputArraySize( 'val', 2 ) ### END AUTOGENERATED SECTION