A3DSDKTopology.h

Header file for topology entities.

Author

Tech Soft 3D

Version

23.0

Date

January 2023

Copyright (c) 2010 - 2023 by Tech Soft 3D, Inc. All rights reserved.

Content

Data Structures

A3DTopoBodyData

TopoBody structure.

A3DTopoContextData

Structure for parsing or creating an A3DTopoContext entity.

A3DTopoSingleWireBodyData

SingleWireBody structure.

A3DTopoBrepDataData

BrepData structure.

A3DTopoConnexData

Connex structure.

A3DTopoShellData

Shell structure.

A3DTopoFaceData

Face structure.

A3DTopoLoopData

Loop structure.

A3DTopoCoEdgeData

Co-edge structure.

A3DTopoEdgeData

Edge structure.

A3DTopoWireEdgeData

WireEdge structure.

A3DTopoUniqueVertexData

Structure for a vertex defined with a single position.

A3DTopoMultipleVertexData

Structure for a vertex defined with multiple positions.

Macro definitions

kA3DBodyBoundingBoxEvaluation

The bounding box has been roughly evaluated from geometrical entities included in the body.

kA3DBodyBoundingBoxPrecise

The bounding box has been deduced from a complete tessellation of the body.

kA3DBodyBoundingBoxCadData

The bounding box has been read from the originating CAD file.

kA3DContextOuterLoopFirst

Outer loops are always first loops.

kA3DContextNoClamp

UV Curves are clamped on surface.

kA3DContextNoSplit

Faces are split.

kA3DContextHasAnalytics

Brep can contain analytic elements (not exclusively BSpline).

Functions

A3DTopoBodyGet()

Populates the A3DTopoBodyData structure.

A3DTopoBodySet()

Sets a previously created A3DTopoBody with an A3DTopoBodyData structure.

A3DTopoContextGet()

Populates the A3DTopoContextData structure.

A3DTopoContextCreate()

Creates an A3DTopoContext from an A3DTopoContextData structure.

A3DTopoSingleWireBodyGet()

Populates the A3DTopoSingleWireBodyData structure.

A3DTopoSingleWireBodyCreate()

Creates an A3DTopoSingleWireBody from an A3DTopoSingleWireBodyData structure.

A3DTopoBrepDataGet()

Populates the A3DTopoBrepDataData structure.

A3DTopoBrepDataCreate()

Creates an A3DTopoBrepData from an A3DTopoBrepDataData structure.

A3DTopoBrepDataGetFaces()

Return all A3DTopoFace from an A3DTopoBrepData .

A3DTopoBrepDataGetEdges()

Return all A3DTopoEdge from an A3DTopoBrepData .

A3DTopoConnexGet()

Populates the A3DTopoConnexData structure.

A3DTopoConnexCreate()

Creates an A3DTopoConnex from an A3DTopoConnexData structure.

A3DTopoShellGet()

Populates the A3DTopoShellData structure.

A3DTopoShellCreate()

Creates an A3DTopoShell from an A3DTopoShellData structure.

A3DTopoFaceGet()

Populates the A3DTopoFaceData structure.

A3DTopoFaceCreate()

Creates an A3DTopoFace from an A3DTopoFaceData structure.

A3DTopoFaceGetShellAndOrientation()

Return the owning A3DTopoShell of the A3DTopoFace and the orientation between them inside the given A3DTopoBrepData .

A3DTopoFaceGetShell()

Return the owning A3DTopoShell of the A3DTopoFace inside the given A3DTopoBrepData .

A3DTopoLoopGet()

Populates the A3DTopoLoopData structure.

A3DTopoLoopCreate()

Creates an A3DTopoLoop from an A3DTopoLoopData structure.

A3DTopoLoopGetFace()

Return the owning A3DTopoFace of the A3DTopoLoop inside the given A3DTopoBrepData .

A3DTopoCoEdgeGet()

Populates the A3DTopoCoEdgeData structure.

A3DTopoCoEdgeCreate()

Creates an A3DTopoCoEdge from an A3DTopoCoEdgeData structure.

A3DTopoCoEdgeSetNeighbour()

Sets the A3DTopoCoEdge neighbor on an A3DTopoCoEdge .

A3DTopoCoedgeGetLoop()

Return the owning A3DTopoLoop of an A3DTopoCoEdge .

A3DTopoEdgeGet()

Populates the A3DTopoEdgeData structure.

A3DTopoEdgeCreate()

Creates an A3DTopoEdge from an A3DTopoEdgeData structure.

A3DTopoEdgeGetCoEdges()

Return all A3DTopoCoEdge from an A3DTopoEdge within the given A3DTopoBrepData.

A3DTopoEdgeGetSurfaces()

Return all A3DSurfBase from an A3DTopoEdge within the given A3DTopoBrepData.

A3DTopoEdgeGetOrCompute3DCurve()

Return a A3DCrvBase (3D curve or computed A3DCrvOnSurf) from an A3DTopoEdge within the given A3DTopoBrepData.

A3DTopoWireEdgeGet()

Populates the A3DTopoWireEdgeData structure.

A3DTopoWireEdgeCreate()

Creates an A3DTopoWireEdge from an A3DTopoWireEdgeData structure.

A3DTopoUniqueVertexGet()

Populates the A3DTopoUniqueVertexData structure.

A3DTopoUniqueVertexCreate()

Creates an A3DTopoUniqueVertexData from an A3DTopoUniqueVertexData structure.

A3DTopoMultipleVertexGet()

Populates the A3DTopoMultipleVertexData structure.

A3DTopoMultipleVertexCreate()

Creates an A3DTopoMultipleVertex from an A3DTopoMultipleVertexData structure.

Macro definitions

kA3DBodyBoundingBoxEvaluation

The bounding box has been roughly evaluated from geometrical entities included in the body.

kA3DBodyBoundingBoxPrecise

The bounding box has been deduced from a complete tessellation of the body.

kA3DBodyBoundingBoxCadData

The bounding box has been read from the originating CAD file.

kA3DContextOuterLoopFirst

Outer loops are always first loops.

kA3DContextNoClamp

UV Curves are clamped on surface.

kA3DContextNoSplit

Faces are split.

kA3DContextHasAnalytics

Brep can contain analytic elements (not exclusively BSpline).

Functions

A3DStatus A3DTopoBodyGet(const A3DTopoBody *pBody, A3DTopoBodyData *pData)

Populates the A3DTopoBodyData 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 in case of success or an error code

A3DStatus A3DTopoBodySet(A3DTopoBody *pBody, const A3DTopoBodyData *pData)

Sets a previously created A3DTopoBody with an A3DTopoBodyData structure.

Version

2.0

Note

Because an A3DTopoBody entity is an abstract class, you cannot create directly such entity. Instead, use the appropriate derived function (such as A3DTopoSingleWireBodyCreate or A3DTopoBrepDataCreate) to create a specific topology entity. Then use this function to specify values in the entity base class. For example, this function specifies a value for the A3DTopoBodyData::m_pContext.

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SET_INCONSISTENT_EMPTY –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

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 in case of success or an error code

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 in case of success or an error code

A3DStatus A3DTopoSingleWireBodyGet(const A3DTopoSingleWireBody *pSingleWireBody, A3DTopoSingleWireBodyData *pData)

Populates the A3DTopoSingleWireBodyData 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 in case of success or an error code

A3DStatus A3DTopoSingleWireBodyCreate(const A3DTopoSingleWireBodyData *pData, A3DTopoSingleWireBody **ppSingleWireBody)

Creates an A3DTopoSingleWireBody from an A3DTopoSingleWireBodyData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoBrepDataGet(const A3DTopoBrepData *pBrep, A3DTopoBrepDataData *pData)

Populates the A3DTopoBrepDataData 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 in case of success or an error code

A3DStatus A3DTopoBrepDataCreate(const A3DTopoBrepDataData *pData, A3DTopoBrepData **ppBrep)

Creates an A3DTopoBrepData from an A3DTopoBrepDataData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoBrepDataGetFaces(A3DTopoBrepData const *psBrepData, A3DUns32 *psNbFaces, A3DTopoFace ***papsFaces)

Return all A3DTopoFace from an A3DTopoBrepData.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoBrepDataGetEdges(A3DTopoBrepData const *psBrepData, A3DUns32 *piNbEdges, A3DTopoEdge ***papsEdges)

Return all A3DTopoEdge from an A3DTopoBrepData.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoConnexGet(const A3DTopoConnex *pConnex, A3DTopoConnexData *pData)

Populates the A3DTopoConnexData 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 in case of success or an error code

A3DStatus A3DTopoConnexCreate(const A3DTopoConnexData *pData, A3DTopoConnex **ppConnex)

Creates an A3DTopoConnex from an A3DTopoConnexData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoShellGet(const A3DTopoShell *pShell, A3DTopoShellData *pData)

Populates the A3DTopoShellData 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 in case of success or an error code

A3DStatus A3DTopoShellCreate(const A3DTopoShellData *pData, A3DTopoShell **ppShell)

Creates an A3DTopoShell from an A3DTopoShellData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SHELL_INCONSISTENT_DATA –

  • A3D_SHELL_BAD_ORIENTATION_DATA –

  • A3D_SHELL_CANNOT_CREATE –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoFaceGet(const A3DTopoFace *pFace, A3DTopoFaceData *pData)

Populates the A3DTopoFaceData 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 in case of success or an error code

A3DStatus A3DTopoFaceCreate(const A3DTopoFaceData *pData, A3DTopoFace **ppFace)

Creates an A3DTopoFace from an A3DTopoFaceData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoFaceGetShellAndOrientation(A3DTopoBrepData const *psBrepData, A3DTopoFace const *psFace, A3DTopoShell const **ppsShell, A3DUns8 *pusOrientation)

Return the owning A3DTopoShell of the A3DTopoFace and the orientation between them inside the given A3DTopoBrepData.

Version

11.1

Note

Possible values for pusOrientation are as follows:

  • 0: Opposite orientation

  • 1: Same orientation for face and shell

  • 2: Unknown orientation

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoFaceGetShell(A3DTopoBrepData const *psBrepData, A3DTopoFace const *psFace, A3DTopoShell const **ppsShell)

Return the owning A3DTopoShell of the A3DTopoFace inside the given A3DTopoBrepData.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoLoopGet(const A3DTopoLoop *pLoop, A3DTopoLoopData *pData)

Populates the A3DTopoLoopData 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 in case of success or an error code

A3DStatus A3DTopoLoopCreate(const A3DTopoLoopData *pData, A3DTopoLoop **ppLoop)

Creates an A3DTopoLoop from an A3DTopoLoopData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoLoopGetFace(A3DTopoBrepData const *psBrepData, A3DTopoLoop const *psLoop, A3DTopoFace const **ppsFace)

Return the owning A3DTopoFace of the A3DTopoLoop inside the given A3DTopoBrepData.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoCoEdgeGet(const A3DTopoCoEdge *pCoEdge, A3DTopoCoEdgeData *pData)

Populates the A3DTopoCoEdgeData 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 in case of success or an error code

A3DStatus A3DTopoCoEdgeCreate(const A3DTopoCoEdgeData *pData, A3DTopoCoEdge **ppCoEdge)

Creates an A3DTopoCoEdge from an A3DTopoCoEdgeData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoCoEdgeSetNeighbour(A3DTopoCoEdge *pCoEdge, A3DTopoCoEdge *pNeighbour)

Sets the A3DTopoCoEdge neighbor on an A3DTopoCoEdge.

Version

2.0

Return values

  • A3D_INVALID_ENTITY_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoCoedgeGetLoop(A3DTopoCoEdge const *psCoEdge, A3DTopoLoop **ppsLoop)

Return the owning A3DTopoLoop of an A3DTopoCoEdge.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoEdgeGet(const A3DTopoEdge *pEdge, A3DTopoEdgeData *pData)

Populates the A3DTopoEdgeData 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 in case of success or an error code

A3DStatus A3DTopoEdgeCreate(const A3DTopoEdgeData *pData, A3DTopoEdge **ppEdge)

Creates an A3DTopoEdge from an A3DTopoEdgeData structure.

Version

2.0

Return values

  • A3D_EDGE_BAD_INTERVAL –

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoEdgeGetCoEdges(const A3DTopoBrepData *psBrepData, const A3DTopoEdge *psEdge, A3DUns32 *piNbCoedges, A3DTopoCoEdge ***papsCoEdges)

Return all A3DTopoCoEdge from an A3DTopoEdge within the given A3DTopoBrepData.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoEdgeGetSurfaces(const A3DTopoBrepData *psBrepData, const A3DTopoEdge *psEdge, A3DUns32 *piNbSurfaces, A3DSurfBase ***papsSurfaces)

Return all A3DSurfBase from an A3DTopoEdge within the given A3DTopoBrepData.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoEdgeGetOrCompute3DCurve(A3DTopoBrepData const *psBrepData, A3DTopoEdge const *psEdge, A3DCrvBase const **pps3DCurve)

Return a A3DCrvBase (3D curve or computed A3DCrvOnSurf) from an A3DTopoEdge within the given A3DTopoBrepData.

Version

8.2

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoWireEdgeGet(const A3DTopoWireEdge *pWireEdge, A3DTopoWireEdgeData *pData)

Populates the A3DTopoWireEdgeData 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 in case of success or an error code

A3DStatus A3DTopoWireEdgeCreate(const A3DTopoWireEdgeData *pData, A3DTopoWireEdge **ppWireEdge)

Creates an A3DTopoWireEdge from an A3DTopoWireEdgeData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoUniqueVertexGet(const A3DTopoUniqueVertex *pUniqueVertex, A3DTopoUniqueVertexData *pData)

Populates the A3DTopoUniqueVertexData 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 in case of success or an error code

A3DStatus A3DTopoUniqueVertexCreate(const A3DTopoUniqueVertexData *pData, A3DTopoUniqueVertex **ppUniqueVertex)

Creates an A3DTopoUniqueVertexData from an A3DTopoUniqueVertexData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code

A3DStatus A3DTopoMultipleVertexGet(const A3DTopoMultipleVertex *pMultipleVertex, A3DTopoMultipleVertexData *pData)

Populates the A3DTopoMultipleVertexData 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 in case of success or an error code

A3DStatus A3DTopoMultipleVertexCreate(const A3DTopoMultipleVertexData *pData, A3DTopoMultipleVertex **ppMultipleVertex)

Creates an A3DTopoMultipleVertex from an A3DTopoMultipleVertexData structure.

Version

2.0

Return values

  • A3D_INVALID_DATA_STRUCT_SIZE –

  • A3D_INVALID_DATA_STRUCT_NULL –

  • A3D_SUCCESS –

Returns

A3D_SUCCESS in case of success or an error code