hg: openjfx/8/graphics/rt: Picking optimizations (RT-5475): single PickRay instance reused, no temporary parent-to-local transforms, deltaTransform instead of add-transform-subtract, fast path for pick rays perpendicular to the XY plane

[hang.vo at oracle.com]

Changeset: 897ef4f2b18e
Author:    Pavel Safrata
Date:      2013-02-13 10:05 +0000
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/897ef4f2b18e

Picking optimizations (RT-5475): single PickRay instance reused, no temporary parent-to-local transforms, deltaTransform instead of add-transform-subtract, fast path for pick rays perpendicular to the XY plane

! javafx-geom/src/com/sun/javafx/geom/PickRay.java
! javafx-geom/src/com/sun/javafx/geom/transform/Affine3D.java
! javafx-geom/src/com/sun/javafx/geom/transform/AffineBase.java
! javafx-geom/src/com/sun/javafx/geom/transform/BaseTransform.java
! javafx-geom/src/com/sun/javafx/geom/transform/Identity.java
! javafx-geom/src/com/sun/javafx/geom/transform/Translate2D.java
! javafx-ui-common/src/javafx/scene/Node.java