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Represents a 2D transformation that affects the rotation of a visual around the z-axis. The coordinate system is rotated around the specified center point.
Inheritance
The IDCompositionRotateTransform interface inherits from IDCompositionTransform. IDCompositionRotateTransform also has these types of members:
Methods
The IDCompositionRotateTransform interface has these methods.
| IDCompositionRotateTransform::SetAngle Changes the value of the Angle property of a 2D rotation transform. The Angle property specifies the rotation angle. |
| IDCompositionRotateTransform::SetAngle Animates the value of the Angle property of a 2D rotation transform. The Angle property specifies the rotation angle. |
| IDCompositionRotateTransform::SetCenterX Changes the value of the CenterX property of a 2D rotation transform. |
| IDCompositionRotateTransform::SetCenterX Animates the value of the CenterX property of a 2D rotation transform. |
| IDCompositionRotateTransform::SetCenterY Changes the value of the CenterY property of a 2D rotation transform. |
| IDCompositionRotateTransform::SetCenterY Animates the value of the CenterY property of a 2D rotation transform. |
Remarks
A rotate transform represents the following 3-by-3 matrix:
The effect is to rotate the coordinate system clockwise or counter-clockwise, and to apply the corresponding translation such that the center point does not move.
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 |