bugfix

refs 930

org.fortiss.tooling.graphicsGL/trunk/src/org/fortiss/tooling/graphicsGL/util/Mesh3DModelElementFactory.java

@@ -124,14 +124,14 @@ public class Mesh3DModelElementFactory {
 	/** Creates a material with ambient color only. */
 	public static Material3D material(Color3D ambient) {
 		Material3D m = MeshFactory.eINSTANCE.createMaterial3D();
-		m.setAmbient(ambient);
+		m.setAmbient(color(ambient.getRed(), ambient.getGreen(), ambient.getBlue()));
 		return m;
 	}
 
 	/** Creates a material with ambient and diffuse color. */
 	public static Material3D material(Color3D ambient, Color3D diffuse) {
 		Material3D m = material(ambient);
-		m.setDiffuse(diffuse);
+		m.setDiffuse(color(diffuse.getRed(), diffuse.getGreen(), diffuse.getBlue()));
 		return m;
 	}
 
@@ -139,7 +139,7 @@ public class Mesh3DModelElementFactory {
 	public static Material3D material(Color3D ambient, Color3D diffuse, Color3D specular,
 			float specularCoeff) {
 		Material3D m = material(ambient, diffuse);
-		m.setSpecular(specular);
+		m.setSpecular(color(specular.getRed(), specular.getGreen(), specular.getBlue()));
 		m.setSpecularCoeff(specularCoeff);
 		return m;
 	}