Testing refraction material.

examples/materials_cubemap.html

@@ -105,7 +105,7 @@
 
 				//var cubeMaterial3 = new THREE.MeshPhongMaterial( { color: 0x000000, specular:0xaa0000, env_map: new THREE.TextureCube( images ), combine: THREE.Mix, reflectivity: 0.25 } );
 				var cubeMaterial3 = new THREE.MeshLambertMaterial( { color: 0xff6600, env_map: new THREE.TextureCube( images ), combine: THREE.Mix, reflectivity: 0.3 } );
-				var cubeMaterial2 = new THREE.MeshLambertMaterial( { color: 0xffee00, env_map: new THREE.TextureCube( images ) } );
+				var cubeMaterial2 = new THREE.MeshLambertMaterial( { color: 0xffee00, env_map: new THREE.TextureCube( images, THREE.RefractionMap ) } );
 				var cubeMaterial1 = new THREE.MeshLambertMaterial( { color: 0xffffff, env_map: new THREE.TextureCube( images ) } )
 
 				createCube( 10000, images );