IDCompositionMatrixTransform::SetMatrix method (dcomp.h)

Changes all values of the matrix of this 2D transform.

Syntax

HRESULT SetMatrix(
  [ref] const D2D_MATRIX_3X2_F & matrix
);

Parameters

[ref] matrix

Type: const D2D_MATRIX_3X2_F

The new matrix for this 2D transform.

Return value

Type: HRESULT

If the function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code. See DirectComposition Error Codes for a list of error codes.

Remarks

This method fails if any of the matrix values are NaN, positive infinity, or negative infinity.

If any of the matrix elements were previously animated, this method removes the animations and sets the elements to the specified static value.

Requirements

See also

IDCompositionMatrixTransform