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Microsoft DirectX 9.0

ID3DXPMesh::TrimByFaces Method


Modifies the minimum and maximum level of detail (LOD) of an ID3DXPMesh object.

Syntax

HRESULT TrimByFaces(      

    DWORD NewFacesMin,     DWORD NewFacesMax,     DWORD *rgiFaceRemap,     DWORD *rgiVertRemap );

Parameters

NewFacesMin
[in] New minimum number of faces. This parameter must be between current minimum and maximum number of faces.
NewFacesMax
[in] New maximum number of faces. This parameter must be between current minimum and maximum number of faces.
rgiFaceRemap
[out] Returns one DWORD per face that contains face remap information.
rgiVertRemap
[out] Returns one DWORD per vertex that contians vertex remap information.

Return Value

If the method succeeds, the return value is D3D_OK.

If the method fails, the return value can be one of the following values.

D3DERR_INVALIDCALLThe method call is invalid. For example, a method's parameter may have an invalid value.
E_OUTOFMEMORYMicrosoft?Direct3D?could not allocate sufficient memory to complete the call.


See Also

ID3DXPMesh::TrimByVertices


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