4 Creating and Editing NURB Patches
Q3NURBPatch_GetUKnot
function to get the value of a knot in the u parametric direction.
TQ3Status Q3NURBPatch_GetUKnot ( TQ3GeometryObject nurbPatch, unsigned long knotIndex, float *knotValue);nurbPatch
A NURB patch.knotIndex
An index into theuKnots
field of the specified NURB patch.knotValue
On exit, the value of the specified knot.
Q3NURBPatch_GetUKnot
function returns, in the knotValue
parameter, the knot value of the NURB patch specified by the nurbPatch
parameter having the knot index specified by the knotIndex
parameter in the uKnots
array of u knots.
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