Offset Curve

2.0

Entity type is kA3DTypeCrvOffset.

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

You can use an existing offset curve entity as the base curve used to create a new offset curve. That is, you can specify

A3DParameterizationData must have A3DParameterizationData::m_dCoeffA set to 1, A3DParameterizationData::m_dCoeffB set to 0 and an A3DIntervalData identical to the one of A3DCrvOffsetData::m_pBasisCrv.

A3DMiscCartesianTransformationData should correspond to identity transformation.

Returns

A3D_SUCCESS on success, or an error code on failure

Structures

• A3DCrvOffsetData

Functions

• A3DCrvOffsetGet()
• A3DCrvOffsetCreate()