ID3DXBaseEffect::SetMatrixTransposePointerArray method

Sets an array of pointers to transposed matrices.

Syntax

HRESULT SetMatrixTransposePointerArray(
  [in]       D3DXHANDLE hParameter,
  [in] const D3DXMATRIX **ppMatrix,
  [in]       UINT       Count
);

Parameters

hParameter [in]

Type: D3DXHANDLE

Unique identifier. See Handles (Direct3D 9).

ppMatrix [in]

Type: const D3DXMATRIX**

Array of pointers to transposed matrices. See D3DXMATRIX.

Count [in]

Type: UINT

Number of matrices in the array.

Return value

Type: HRESULT

If the method succeeds, the return value is D3D_OK. If the method fails, the return value can be D3DERR_INVALIDCALL.

Remarks

A transposed matrix contains column-major data; that is, each vector is contained in a column.

If the destination matrices are smaller than the source matrices, the additional components of the source matrices will be ignored.

Requirements

See also

ID3DXBaseEffect

GetMatrixTransposeArray