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'''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
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