4 Creating and Editing NURB Patches
Q3NURBPatch_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 aTQ3NURBPatchData
structure that contains information about the NURB patch specified by thenurbPatch
parameter.
Q3NURBPatch_GetData
function returns, through the nurbPatchData
parameter, information about the NURB patch specified by the nurbPatch
parameter. QuickDraw3D allocates memory for the TQ3NURBPatchData
structure internally; you must call Q3NURBPatch_EmptyData
to dispose of that memory.
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