gldeformsgix
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glDeformSGIX(3G) OpenGL Reference glDeformSGIX(3G)
NAME
glDeformSGIX - enable and/or disable deformations
C SPECIFICATION
void glDeformSGIX( GLbitfield mask )
PARAMETERS
mask Specifies the logical-OR of zero or more of the following bits:
GL_GEOMETRY_DEFORMATION_BIT_SGIX, GL_TEXTURE_DEFORMATION_BIT_SGIX.
The deformations associated with the bits that are nonzero in mask
are enabled; the deformations associated with zero bits in mask are
disabled.
DESCRIPTION
After the execution of glDeformSGIX, all the deformations whose bits are
nonzero in mask are enabled, and all the deformations whose bits are zero
in mask are disabled.
For a detailed description of deformations, see glDeformationMapSGIX.
NOTES
glDeformSGIX is one of the few GL commands that may be executed between
the execution of glBegin and the corresponding execution of glEnd. This
allows deformations to be enabled and disabled for subsets of the
vertices that make up a strip or fan.
glDeformSGIX is part of the SGIX_polynomial_ffd extension, not part of
the core GL command set. If GL_SGIX_polynomial_ffd is included in the
string returned by glGetString when called with argument GL_EXTENSIONS,
extension SGIX_polynomial_ffd is supported by the connection. See
glIntro for more information about using extensions.
ERRORS
GL_INVALID_VALUE is generated if mask contains nonzero bits other than
those listed above.
ASSOCIATED GETS
glGet with argument GL_DEFORMATIONS_MASK_SGIX
SEE ALSO
glDeformationMapSGIX, glLoadIdentityDeformationMapSGIX
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