trait Transform extends AnyRef
The Transform
trait provides a simple technique for transforming
(translation, scaling and rotation) rectangular shapes.
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def
move(shape: RectangularShape, p: Array[Double]): Unit
Move/translate the shape to location (x, y).
Move/translate the shape to location (x, y).
- shape
the shape/object to move
- p
the point (x, y)-coordinates
-
def
move(shape: RectangularShape, x: Double, y: Double): Unit
Move/translate the shape to location (x, y).
Move/translate the shape to location (x, y).
- shape
the shape/object to move
- x
the x-coordinate
- y
the y-coordinate
-
def
rotate(shape: RectangularShape, theta: Double): Unit
Rotate the shape by theta radians.
Rotate the shape by theta radians.
- shape
the shape/object to rotate
- theta
the rotation angle in radians
-
def
scale(shape: RectangularShape, p: Array[Double]): Unit
Scale/resize the shape to the new width and height parameters.
Scale/resize the shape to the new width and height parameters.
- shape
the shape/object to scale (change size)
- p
the point (w, h) parameters
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def
scale(shape: RectangularShape, w: Double, h: Double): Unit
Scale/resize the shape to the new width and height parameters.
Scale/resize the shape to the new width and height parameters.
- shape
the shape/object to scale (change size)
- w
the width
- h
the height