SAA_compositeCurveGetRawCurves
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SAA_compositeCurveGetRawCurves

SAA_compositeCurveGetNbRawCurves

Retrieves the raw curves for one or more composite curves.

SAA_compositeCurveGetNbRawCurves sceneID pelmSrfID  nCrvComp psubelmCrvComp pnCrvRaw

SAA_compositeCurveGetRawCurves sceneID pelmSrfID  nCrvComp psubelmCrvComp pnCrvRaw psubelmCrvRaw

pelmSrf ID

A NURBS surface. To allocate it, use SAA_AllocElem

nCrvComp

Number of composite curves in psubelmCrvComp.

psubelmCrvComp

Array of composite curves. To allocate it, use SAA_AllocSubElem. To get composite trim and projection curves, use SAA_nurbsSurfaceGetCompositeCurves.

pnCrvRaw

Returns the number of raw curves for each composite curve. It is an array of integers. Use SAA_AllocInteger to aocate it.

psubelmCrvRaw

An array containing the raw curves for each composite curve. To allocate it, use SAA_AllocSubElem.

Possible Errors

• SI_ERR_WRONG_COUNT if the number of raw curves is wrong for a given composite curve.

  This return value is a warning, not an error. The function still returns the requested number of raw curves. If pnCrvRaw[i] is too large, the function returns all raw curves.

  If pnCrvRaw[i] is smaller than the actual number of raw curves, the unused elements in psubelmCrvRaw are marked as invalid.

See Also

• SAA_nurbsSurfaceGetCompositeCurves
• SAA_rawCurveEdit
• SAA_rawCurveGetClosed
• SAA_rawCurveGetDegree
• SAA_rawCurveGetKnots
• SAA_rawCurveGetParameterization
• SAA_rawCurveGetStep
• SAA_rawCurveGetVertices
• SAA_rawCurveSetClosed
• SAA_rawCurveSetKnots
• SAA_rawCurveSetStep
• SAA_rawCurveSetVertices

Example

See the example for SAA_nurbsSurfaceGetCompositeCurves.

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copyright Video-Collage Inc.