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

ID3DXEffectCompiler::GetMatrix Method


Gets a nontransposed matrix.

Syntax

HRESULT GetMatrix(      

    D3DXHANDLE hParameter,     D3DXMATRIX* pMatrix );

Parameters

hParameter
[in] Unique identifier. See Handles.
pMatrix
[out] Returns a nontransposed matrix. See D3DXMATRIX.

Return Value

If the method succeeds, the return value is D3D_OK.

If the method fails, the return value can be D3DERR_INVALIDCALL.



Remarks

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

If the destination matrix is larger than the source matrix, only the upper-left components of the destination matrix will be filled, and the remaining components will be set to zero.

See Also

ID3DXBaseEffect::SetMatrix


© 2004 Microsoft Corporation. All rights reserved.
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