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/** @author  John Miller
 *  @version 1.2
 *  @date    Fri May 15 11:58:34 EDT 2015
 *  @see     LICENSE (MIT style license file).
 *
 *  Contains Scala wrapper classes for all the subclasses of 
 *  `javafx.scene.transform.Transform`:  Rotate, Scale, Translate
 *  Caveat: Affine and Shear are currently left out
 */

package scalation.scala3d

import javafx.scene._

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/** The `Rotate` object provides factory methods for `javafx.scene.transform.Rotate`,
 *  which creates a 3D rotation.
 */
object Rotate
{
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    /** Build a Rotate object.
     *  @param angle  the angle of rotation measured in degrees
     *  @param axis   the axis of rotation
     *  @param pivot  the pivot point to rotate around
     */
    def apply (angle: Double, axis: Point3D, pivot: Point3D = Point3D.ZERO) =
    {
        new Rotate (angle, pivot.getX (), pivot.getY (), pivot.getZ (), axis)
    } // apply
      
} // Rotate object


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/** The `Scale` object provides factory methods for `javafx.scene.transform.Scale`,
 *  which creates a 3D rescaling.  The optional 'pivot' point may be thought
 *  of as follows: translates by -pivot, scale, translate by +pivot.
 */
object Scale
{
    //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
    /** Build a Scale object.
     *  @param p      the axis of rotation
     *  @param pivot  the pivot point
     */
    def apply (p: Point3D, pivot: Point3D = Point3D.ZERO) =
    {
        new Scale (p.getX (), p. getY (), p.getZ (),
                   pivot.getX (), pivot.getY (), pivot.getZ ())
    } // apply

} // Scale object


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/** The `Translate` object provides factory methods `javafx.scene.transform.Translate`,
 *  which creates a 3D translation.
 *  @param x  the distance to translate in the x direction
 *  @param y  the distance to translate in the y direction
 *  @param z  the distance to translate in the z direction
 */
object Translate
{
    //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
    /** Build a Tranlate object from three coordinates.
     *  @param x  the x coordinate indicating the distance to translate in that direction
     *  @param y  the y coordinate indicating the distance to translate in that direction
     *  @param z  the z coordinate indicating the distance to translate in that direction
     */
    def apply (x: Double, y: Double, z: Double) =
    {
        new Translate (x, y, z)
    } // apply

    //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
    /** Build a Tranlate object from a point.
     *  @param p  the point/vector indicating the distance to translate in each direction
     */
    def apply (p: Point3D) =
    {
        new Translate (p.getX (), p.getY (), p.getZ ())
    } // apply

} // Translate object