IDCompositionDevice::CreateRotateTransform method (dcomp.h)

Creates a 2D rotation transform object.

Syntax

HRESULT CreateRotateTransform(
  [out] IDCompositionRotateTransform **rotateTransform
);

Parameters

[out] rotateTransform

Type: IDCompositionRotateTransform**

The new rotation 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 rotation transform object has a static value of zero for the Angle, CenterX, and CenterY properties.

Requirements

See also

IDCompositionDevice

IDCompositionVisual::SetTransform