d3d9.dllSetBaryMap
Microsoft DirectX 9.0 SDK Update (October 2004)

ID3DXTextureGutterHelper::SetBaryMap Method


Sets texel barycentric coordinates.

Syntax

HRESULT SetBaryMap(      

    D3DXVECTOR2 *pBaryData );

Parameters

pBaryData
[in] Pointer to a D3DXVECTOR2 structure that contains the first two barycentric coordinates of each texel.

Return Value

If the method succeeds, the return value is S_OK.

If the method fails, the following value will be returned.

D3DERR_INVALIDCALLThe method call is invalid. For example, a method's parameter may have an invalid value.


Remarks

The third barycentric coordinate is given by:

1 - ( pBaryData.x + pBaryData.y )

The barycentric coordinates input to this method are valid only for valid (non-class 0) texels. ID3DXTextureGutterHelper::GetGutterMap will return non-zero values for valid texels.



© 2004 Microsoft Corporation. All rights reserved.
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