* Added new uniform binding WorldMatrixInverseTranspose (thanks kwando)

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9197 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/renderer/RenderManager.java

@@ -380,6 +380,11 @@ public class RenderManager {
                     tempMat4.invertLocal();
                     u.setValue(VarType.Matrix4, tempMat4);
                     break;
+                case WorldMatrixInverseTranspose:
+                    worldMatrix.toRotationMatrix(tempMat3);
+                    tempMat3.invertLocal().transposeLocal();
+                    u.setValue(VarType.Matrix3, tempMat3);
+                    break;
                 case ViewMatrixInverse:
                     tempMat4.set(viewMatrix);
                     tempMat4.invertLocal();

engine/src/core/com/jme3/shader/UniformBinding.java

@@ -79,6 +79,14 @@ public enum UniformBinding {
      */
     ViewProjectionMatrix,
 
+    /**
+     * The world matrix inverse transpose. Converts a normals from Model space
+     * to world space.
+     * Type: mat3
+     */
+    WorldMatrixInverseTranspose,      
+
+
 
     WorldMatrixInverse,
     ViewMatrixInverse,