Microsoft DirectX 8.0 (C++)

ID3DXBaseMesh::GetOptions

Retrieves the mesh options enabled for this mesh at creation time.

DWORD GetOptions();

Parameters

None.

Return Values

Returns a combination of one or more of the following flags, indicating the options enabled for this mesh at creation time.

D3DXMESH_32BIT
The mesh has 32-bit indices instead of 16-bit indices. A 32-bit mesh can support up to 2^32-1 faces and vertices. This flag is not supported and should not be used.
D3DXMESH_DONOTCLIP
Use the D3DUSAGE_DONOTCLIP usage flag for vertex and index buffers.
D3DXMESH_DYNAMIC
Equivalent to specifying both D3DXMESH_VB_DYNAMIC and D3DXMESH_IB_DYNAMIC.
D3DXMESH_RTPATCHES
Use the D3DUSAGE_RTPATCHES usage flag for vertex and index buffers.
D3DXMESH_NPATCHES
Specifying this flag causes the vertex and index buffer of the mesh to be created with D3DUSAGE_NPATCHES flag. This is required if the mesh object is to be rendered using N-Patch enhancement using Microsoft® Direct3D®.
D3DXMESH_MANAGED
Equivalent to specifying both D3DXMESH_VB_MANAGED and D3DXMESH_IB_MANAGED.
D3DXMESH_POINTS
Use the D3DUSAGE_POINTS usage flag for vertex and index buffers.
D3DXMESH_IB_DYNAMIC
Use the D3DUSAGE_DYNAMIC usage flag for index buffers.
D3DXMESH_IB_MANAGED
Use the D3DPOOL_MANAGED memory class for index buffers.
D3DXMESH_IB_SYSTEMMEM
Use the D3DPOOL_SYSTEMMEM memory class for index buffers.
D3DXMESH_IB_WRITEONLY
Use the D3DUSAGE_WRITEONLY usage flag for index buffers.
D3DXMESH_SYSTEMMEM
Equivalent to specifying both D3DXMESH_VB_SYSTEMMEM and D3DXMESH_IB_SYSTEMMEM.
D3DXMESH_VB_DYNAMIC
Use the D3DUSAGE_DYNAMIC usage flag for vertex buffers.
D3DXMESH_VB_MANAGED
Use the D3DPOOL_MANAGED memory class for vertex buffers.
D3DXMESH_VB_SYSTEMMEM
Use the D3DPOOL_SYSTEMMEM memory class for vertex buffers.
D3DXMESH_VB_WRITEONLY
Use the D3DUSAGE_WRITEONLY usage flag for vertex buffers.
D3DXMESH_WRITEONLY
Equivalent to specifying both D3DXMESH_VB_WRITEONLY and D3DXMESH_IB_WRITEONLY.

Applies To

This method applies to the following interfaces, which inherit from ID3DXBaseMesh.

Requirements

  Header: Declared in D3dx8mesh.h.
  Import Library: Use D3dx8.lib.