IDCompositionDevice::CreateScaleTransform method (dcomp.h)

Creates a 2D scale transform object.

Syntax

HRESULT CreateScaleTransform(
  [out] IDCompositionScaleTransform **scaleTransform
);

Parameters

[out] scaleTransform

Type: IDCompositionScaleTransform**

The new 2D scale transform object. This parameter must not be NULL.

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

A new 2D scale transform object has a static value of zero for the ScaleX, ScaleY, CenterX, and CenterY properties.

Requirements

Requirement	Value
Minimum supported client	Windows 8 [desktop apps only]
Minimum supported server	Windows Server 2012 [desktop apps only]
Target Platform	Windows
Header	dcomp.h
Library	Dcomp.lib
DLL	Dcomp.dll

See also

IDCompositionDevice

IDCompositionVisual::SetTransform