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All parametric patches are supported, this includes:
Patch
"bezier"
, "bspline"
, "catmull-rom"
and "hermite"
.
PatchMesh
Patch
, all the basis matrices are supported. It is recommanded to use PatchMesh
instead of Patch
when specifying connected surfaces.
NuPatch
The following variable types are allowed for parametric patches: constant
, uniform
, varying
, vertex
and facevarying
.