Curve On Surface

2.0

Entity type is kA3DTypeCrvOnSurf.

For the canonical definition of this curve, see the “SerializeTransformationCurve” section of the *PRC Format Specification*.

A3DParameterizationData must have A3DParameterizationData::m_dCoeffA set to 1, A3DParameterizationData::m_dCoeffB set to 0 and an A3DIntervalData identical to the one of A3DCrvOnSurfData::m_pUVCurve.

A3DMiscCartesianTransformationData should correspond to identity transformation.

A3DCrvOnSurfData::m_pUVCurve must be a curve of type kA3DTypeCrvLine or kA3DTypeCrvNurbs.

Returns

A3D_SUCCESS on success, or an error code on failure

Structures

• A3DCrvOnSurfData

Functions

• A3DCrvOnSurfCreate()