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TRSTransform defines two-dimensional plane transformations.

TRSTransform defines the base transformations in a two-dimensional plane. The base transformations are translation, scaling, and rotation.

The Position property specifies the new position for the translation transformation. The Scale property specifies the scale for the scaling transformation. The RotationAngle and RotationCenter properties specify the angle and the center for the rotation.

The Matrix property shows the final transformation matrix. Matrix elements reflect only a transformation of each kind. When any of the properties is changed, Matrix is updated with the current values of the properties. Matrix does not reflect information of two transformations of the same kind.

TRSTransform does not apply any of the transformations. It keeps the specific information for base transformations and offers access to the transformation matrix.


This class is for earlier versions of Delphi that did not define a FMX TTranform type and for use in VCL. For later versions of Delphi, TRSTransform = TTransform.

Namespace: RSGraphics

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