Tessellation Base

Detailed Description

group a3d_tessellation_base

Functions for setting and getting data common to all tessellation entities.

Entity type is kA3DTypeTessBase.

Function Documentation

A3DStatus A3DTessBaseGet(const A3DTessBase *pTessBase, A3DTessBaseData *pData)

Populates the A3DTessBaseData 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 A3DTessBaseSet(A3DTessBase *pTessBase, const A3DTessBaseData *pData)

Function to set the tessellation base from the A3DTessBaseData structure.

Results use a hash table to simplify the final tesselation.

Version
2.0

Return values:
  • A3D_INVALID_DATA_STRUCT_SIZE –
  • A3D_INVALID_DATA_STRUCT_NULL –
  • A3D_TESSBASE_INCONSISTENT –
  • A3D_TESSBASE_POINTS_INCONSISTENT_DATA –
  • A3D_TESSBASE_POINTS_BAD_SIZE –
  • A3D_SUCCESS –
Returns:

A3D_SUCCESS on success, or an error code on failure
A3DStatus A3DTessBaseSetNoHash(A3DTessBase *pTessBase, const A3DTessBaseData *pData)

Function to set the tessellation base from the A3DTessBaseData structure.

Results do not use a hash table to simplify the final tesselation.

Version
10.2

Return values:
  • A3D_INVALID_DATA_STRUCT_SIZE –
  • A3D_INVALID_DATA_STRUCT_NULL –
  • A3D_TESSBASE_INCONSISTENT –
  • A3D_TESSBASE_POINTS_INCONSISTENT_DATA –
  • A3D_TESSBASE_POINTS_BAD_SIZE –
  • A3D_SUCCESS –
Returns:

A3D_SUCCESS on success, or an error code on failure