IDCompositionScaleTransform::SetScaleY(float) method

Changes the value of the ScaleY property of a 2D scale transform. The ScaleY property specifies the scale factor along the y-axis.

Syntax


HRESULT SetScaleY(
  [infloat scaleY
);

Parameters

scaleY [in]

Type: float

The new y-axis scale factor.

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 the scaleY parameter is NaN, positive infinity, or negative infinity.

If the ScaleY property was previously animated, this method removes the animation and sets the ScaleY property to the specified static value.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Dcomp.h

Library

Dcomp.lib

DLL

Dcomp.dll

See also

IDCompositionScaleTransform
IDCompositionScaleTransform::SetScaleX

 

 

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