Added to scene loader support for Icosahedron primitive and material shading parameter.

examples/scenes/test_scene.js

@@ -29,10 +29,20 @@ var scene = {
 		"visible"  : true
 	},
 
+	"icosahedron" : {
+		"geometry" : "icosahedron",
+		"materials": [ "faceted_white" ],
+		"position" : [ 20, 10, -60 ],
+		"rotation" : [ 0, 0, 0 ],
+		"scale"	   : [ 20, 20, 20 ],
+		"visible"  : true
+	},
+
+
 	"torus" : {
 		"geometry" : "torus",
 		"materials": [ "phong_orange" ],
-		"position" : [ 0, 5, -50 ],
+		"position" : [ -20, 5, -50 ],
 		"rotation" : [ 0, 0, 0 ],
 		"scale"	   : [ 2, 2, 2 ],
 		"visible"  : true
@@ -112,7 +122,12 @@ var scene = {
 		"segments_width"  : 32, 
 		"segments_height" : 16
 	},
- 
+
+	"icosahedron": {
+		"type"    : "icosahedron",
+		"subdivisions"  : 2
+	},
+	
 	"torus": {
 		"type"    : "torus",
 		"radius"  : 5,
@@ -180,6 +195,11 @@ var scene = {
 		"type": "MeshBasicMaterial",
 		"parameters": { color: 0xffffff, wireframe: true } 
 	},
+
+	"faceted_white": {
+		"type": "MeshLambertMaterial",
+		"parameters": { color: 0xffffff, shading: "flat" } 
+	},
 	
 	"basic_blue": {
 		"type": "MeshBasicMaterial",

src/extras/SceneUtils.js

@@ -137,6 +137,11 @@ var SceneUtils = {
 					
 					geometry = new Torus( g.radius, g.tube, g.segmentsR, g.segmentsT );
 					result.geometries[ dg ] = geometry;
+
+				} else if ( g.type == "icosahedron" ) {
+					
+					geometry = new Icosahedron( g.subdivisions );
+					result.geometries[ dg ] = geometry;
 					
 				} else if ( g.type == "bin_mesh" ) {
 					
@@ -188,6 +193,10 @@ var SceneUtils = {
 						
 						m.parameters[ pp ] = result.textures[ m.parameters[ pp ] ];
 						
+					} else if ( pp == "shading" ) {
+						
+						m.parameters[ pp ] = ( m.parameters[ pp ] == "flat" ) ? THREE.FlatShading : THREE.SmoothShading;
+						
 					}
 					
 				}

src/extras/primitives/Icosahedron.js

@@ -5,7 +5,7 @@
  * so it draws the entire texture on the seam-faces, I think...
  */
 
-var Icosahedron = function (subdivisions) {
+var Icosahedron = function ( subdivisions ) {
 
 	var scope = this;
 	var tempScope = new THREE.Geometry();

utils/build.py

@@ -82,6 +82,7 @@ EXTRAS_FILES = [
 'extras/primitives/Plane.js',
 'extras/primitives/Sphere.js',
 'extras/primitives/Torus.js',
+'extras/primitives/Icosahedron.js',
 'extras/primitives/LathedObject.js',
 'extras/io/Loader.js'
 ]