IDCompositionColorMatrixEffect::SetMatrix method (dcomp.h)

Sets the matrix used by the effect to multiply the RGBA values of the image.

Syntax

HRESULT SetMatrix(
  [in, ref] const D2D1_MATRIX_5X4_F & matrix
);

Parameters

[in, ref] matrix

Type: const D2D1_MATRIX_5X4_F

The matrix used by the effect to multiply the RGBA values of the image. The matrix is column major and is applied as shown in the following equation:

Matrix equation

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement Value
Target Platform Windows
Header dcomp.h
Library Dcomp.lib
DLL Dcomp.dll

See also

IDCompositionColorMatrixEffect