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'''OpenGL extension SGIX.polynomial_ffd
This module customises the behaviour of the
OpenGL.raw.GL.SGIX.polynomial_ffd to provide a more
Python-friendly API
Overview (from the spec)
This extension adds the capability to alter vertex coordinates, the
corresponding normal coordinates, and texture coordinates based on a
client-specified trivariate polynomial functions. These functions may be
thought of as a warping of object/texture space (or, alternatively, as a
warping of the object embedded in object/texture space).
Deformations of space are used for a variety of modeling effects, including
character animation. The deformation specified in this extension is one of
a variety of mappings that have been proposed.
Only 3D to 3D deformation are considered. We shall not consider
homogeneous deformations.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/SGIX/polynomial_ffd.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.SGIX.polynomial_ffd import *
from OpenGL.raw.GL.SGIX.polynomial_ffd import _EXTENSION_NAME
def glInitPolynomialFfdSGIX():
'''Return boolean indicating whether this extension is available'''
from OpenGL import extensions
return extensions.hasGLExtension( _EXTENSION_NAME )
# INPUT glDeformationMap3dSGIX.points size not checked against 'target,ustride,uorder,vstride,vorder,wstride,worder'
glDeformationMap3dSGIX=wrapper.wrapper(glDeformationMap3dSGIX).setInputArraySize(
'points', None
)
# INPUT glDeformationMap3fSGIX.points size not checked against 'target,ustride,uorder,vstride,vorder,wstride,worder'
glDeformationMap3fSGIX=wrapper.wrapper(glDeformationMap3fSGIX).setInputArraySize(
'points', None
)
### END AUTOGENERATED SECTION
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