hg: openjfx/8/graphics/rt: Fix to RT-29782: FX 8 3D: TestViewer crashes on the d3d pipe

[hang.vo at oracle.com]

Changeset: eb8354e5f0ff
Author:    Chien Yang <chien.yang at orcale.com>
Date:      2013-04-23 08:15 -0700
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/eb8354e5f0ff

Fix to RT-29782: FX 8 3D: TestViewer crashes on the d3d pipe
Reviewed by Kevin

! javafx-sg-prism/src/com/sun/javafx/sg/prism/NGPhongMaterial.java