ID3DXTextureGutterHelper::GetFaceMap method

Retrieves the index of the mesh face to which each texel belongs.

Syntax

HRESULT GetFaceMap(
  [in] UINT *pFaceData
);

Parameters

pFaceData [in]

Type: UINT*

Pointer to the index of the mesh face to which each texel belongs.

Return value

Type: HRESULT

If the method succeeds, the return value is S_OK. If the method fails, the following value will be returned.D3DERR_INVALIDCALL

Remarks

The mesh face data returned by this method is valid only for valid (non-class 0) texels. ID3DXTextureGutterHelper::GetGutterMap will return nonzero values for valid (non-class 0) texels.

For class 2 texels, this method retrieves the closest face.

The application must allocate and manage pFaceData.

Requirements

See also

ID3DXTextureGutterHelper