Q3NURBPatch_GetData
You can use theQ3NURBPatch_GetData
function to get the data that defines a NURB patch and its attributes.
TQ3Status Q3NURBPatch_GetData ( TQ3GeometryObject nurbPatch, TQ3NURBPatchData *nurbPatchData);
nurbPatch
- A NURB patch.
nurbPatchData
- On exit, a pointer to a
TQ3NURBPatchData
structure that contains information about the NURB patch specified by thenurbPatch
parameter.DESCRIPTION
TheQ3NURBPatch_GetData
function returns, through thenurbPatchData
parameter, information about the NURB patch specified by thenurbPatch
parameter. QuickDraw 3D allocates memory for theTQ3NURBPatchData
structure internally; you must callQ3NURBPatch_EmptyData
to dispose of that memory.
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