Topology Context

Detailed Description

group a3d_topocontext

Creates and accesses A3DTopoContext entities, which specify topology context and common attributes such as granularity, tolerance, and thickness.

Entity type is kA3DTypeTopoContext

See also

A3DTopoContext, A3DTopoContextData, A3DTopoContextGet, A3DTopoContextCreate

Function Documentation

A3DStatus A3DTopoContextGet(const A3DTopoContext *pContext, A3DTopoContextData *pData)

Populates the A3DTopoContextData structure.

Version
2.0

Return values:
  • A3D_INITIALIZE_NOT_CALLED –
  • A3D_INVALID_DATA_STRUCT_SIZE –
  • A3D_INVALID_DATA_STRUCT_NULL –
  • A3D_INVALID_ENTITY_NULL –
  • A3D_INVALID_ENTITY_TYPE –
  • A3D_SUCCESS –
Returns:

A3D_SUCCESS on success, or an error code on failure
A3DStatus A3DTopoContextCreate(const A3DTopoContextData *pData, A3DTopoContext **ppContext)

Creates an A3DTopoContext from an A3DTopoContextData structure.

Version
2.0

Return values:
  • A3D_INVALID_DATA_STRUCT_SIZE –
  • A3D_INVALID_DATA_STRUCT_NULL –
  • A3D_SUCCESS –
Returns:

A3D_SUCCESS on success, or an error code on failure