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IDirect3DDevice9::GetTransform method (d3d9.h)

  • Article

Retrieves a matrix describing a transformation state.

Syntax

HRESULT GetTransform(
  [in]  D3DTRANSFORMSTATETYPE State,
  [out] D3DMATRIX             *pMatrix
);

Parameters

[in] State

Type: D3DTRANSFORMSTATETYPE

Device state variable that is being modified. This parameter can be any member of the D3DTRANSFORMSTATETYPE enumerated type, or the D3DTS_WORLDMATRIX macro.

[out] pMatrix

Type: D3DMATRIX*

Pointer to a D3DMATRIX structure, describing the returned transformation state.

Return value

Type: HRESULT

If the method succeeds, the return value is D3D_OK. D3DERR_INVALIDCALL if one of the arguments is invalid.

Remarks

This method will not return device state for a device that is created using D3DCREATE_PUREDEVICE. If you want to use this method, you must create your device with any of the other flag values in D3DCREATE.

Requirements

Requirement Value
Target Platform Windows
Header d3d9.h (include D3D9.h)
Library D3D9.lib

See also

IDirect3DDevice9

IDirect3DDevice9::SetTransform