ID3DXBaseEffect::GetMatrixTransposeArray method

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Gets an array of transposed matrices.

Syntax

HRESULT GetMatrixTransposeArray(
  [in]  D3DXHANDLE hParameter,
  [out] D3DXMATRIX *pMatrix,
  [in]  UINT       Count
);

Parameters

hParameter [in]

Type: D3DXHANDLE

Unique identifier. See Handles (Direct3D 9).

pMatrix [out]

Type: D3DXMATRIX*

Returns an array of 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 larger than the source matrices, only the upper-left components of each destination matrix will be filled, and the remaining destination matrix components will be set to zero.

Requirements

Requirement Value
Header
D3DX9Shader.h
Library
D3dx9.lib

See also

ID3DXBaseEffect

SetMatrixTransposeArray