Updated builds.

build/three.js

@@ -17131,7 +17131,6 @@ THREE.ShaderLib = {
 
 			"uniform vec3 diffuse;",
 			"uniform vec3 emissive;",
-
 			"uniform float opacity;",
 
 			"varying vec3 vLightFront;",
@@ -17251,7 +17250,7 @@ THREE.ShaderLib = {
 				THREE.ShaderChunk[ "skinnormal_vertex" ],
 				THREE.ShaderChunk[ "defaultnormal_vertex" ],
 
-			"#ifndef FLAT_SHADED",
+			"#ifndef FLAT_SHADED", // Normal computed with derivatives when FLAT_SHADED
 
 			"	vNormal = normalize( transformedNormal );",
 
@@ -17278,11 +17277,10 @@ THREE.ShaderLib = {
 			"#define PHONG",
 
 			"uniform vec3 diffuse;",
-			"uniform float opacity;",
-
 			"uniform vec3 emissive;",
 			"uniform vec3 specular;",
 			"uniform float shininess;",
+			"uniform float opacity;",
 
 			THREE.ShaderChunk[ "common" ],
 			THREE.ShaderChunk[ "color_pars_fragment" ],
@@ -17473,6 +17471,9 @@ THREE.ShaderLib = {
 
 				THREE.ShaderChunk[ "logdepthbuf_fragment" ],
 				THREE.ShaderChunk[ "color_fragment" ],
+
+			"	outgoingLight = diffuseColor.rgb;", // simple shader
+
 				THREE.ShaderChunk[ "fog_fragment" ],
 
 			"	gl_FragColor = vec4( outgoingLight, diffuseColor.a );",	// TODO, this should be pre-multiplied to allow for bright highlights on very transparent objects
@@ -33816,11 +33817,20 @@ THREE.DirectionalLightHelper.prototype.update = function () {
 
 /**
  * @author WestLangley / http://github.com/WestLangley
+ * @param object THREE.Mesh whose geometry will be used
+ * @param hex line color
+ * @param thresholdAngle the minimim angle (in degrees),
+ * between the face normals of adjacent faces,
+ * that is required to render an edge. A value of 10 means
+ * an edge is only rendered if the angle is at least 10 degrees.
  */
 
-THREE.EdgesHelper = function ( object, hex ) {
+THREE.EdgesHelper = function ( object, hex, thresholdAngle ) {
 
 	var color = ( hex !== undefined ) ? hex : 0xffffff;
+	thresholdAngle = ( thresholdAngle !== undefined ) ? thresholdAngle : 1;
+
+	var thresholdDot = Math.cos( THREE.Math.degToRad( thresholdAngle ) );
 
 	var edge = [ 0, 0 ], hash = {};
 	var sortFunction = function ( a, b ) { return a - b };
@@ -33883,7 +33893,7 @@ THREE.EdgesHelper = function ( object, hex ) {
 
 		var h = hash[ key ];
 
-		if ( h.face2 === undefined || faces[ h.face1 ].normal.dot( faces[ h.face2 ].normal ) < 0.9999 ) { // hardwired const OK
+		if ( h.face2 === undefined || faces[ h.face1 ].normal.dot( faces[ h.face2 ].normal ) <= thresholdDot ) {
 
 			var vertex = vertices[ h.vert1 ];
 			coords[ index ++ ] = vertex.x;