ID3DXPRTEngine::SetPerVertexAlbedo method

Sets an albedo value for each mesh vertex, overwriting previous albedo values.

Syntax

HRESULT SetPerVertexAlbedo(
  [in] const VOID *pDataIn,
  [in]       UINT NumChannels,
  [in]       UINT Stride
);

Parameters

pDataIn [in]

Type: const VOID*

Pointer to FLOAT albedo data of the first sample.

NumChannels [in]

Type: UINT

Number of color channels to set. Set to 1 to specify gray materials (R = G = B), or 3 to enable color bleeding effects.

Stride [in]

Type: UINT

Stride in bytes needed to get to next sample's albedo value. See Width vs. Pitch (Direct3D 9).

Return value

Type: HRESULT

If the method succeeds, the return value is S_OK. If the method fails, the return value can be one of the following: D3DERR_INVALIDCALL, E_OUTOFMEMORY.

Requirements

Requirement	Value
Header	D3DX9Mesh.h
Library	D3dx9.lib

See also

ID3DXPRTEngine