Add the Dodecahedron, Octahedron, and Tetrahedron

src/geometries/dodecahedron.js

@@ -0,0 +1,13 @@
+var registerGeometry = require('../core/geometry').registerGeometry;
+var THREE = require('../lib/three');
+
+registerGeometry('dodecahedron', {
+  schema: {
+    detail: {default: 0, min: 0, max: 1},
+    radius: {default: 1, min: 0}
+  },
+
+  init: function (data) {
+    this.geometry = new THREE.DodecahedronGeometry(data.radius, data.detail);
+  }
+});

src/geometries/index.js

@@ -2,9 +2,12 @@ require('./box.js');
 require('./circle.js');
 require('./cone.js');
 require('./cylinder.js');
+require('./dodecahedron.js');
 require('./icosahedron.js');
+require('./octahedron.js');
 require('./plane.js');
 require('./ring.js');
 require('./sphere.js');
+require('./tetrahedron.js');
 require('./torus.js');
 require('./torusKnot.js');

src/geometries/octahedron.js

@@ -0,0 +1,13 @@
+var registerGeometry = require('../core/geometry').registerGeometry;
+var THREE = require('../lib/three');
+
+registerGeometry('octahedron', {
+  schema: {
+    detail: {default: 0, min: 0, max: 1},
+    radius: {default: 1, min: 0}
+  },
+
+  init: function (data) {
+    this.geometry = new THREE.OctahedronGeometry(data.radius, data.detail);
+  }
+});

src/geometries/tetrahedron.js

@@ -0,0 +1,13 @@
+var registerGeometry = require('../core/geometry').registerGeometry;
+var THREE = require('../lib/three');
+
+registerGeometry('tetrahedron', {
+  schema: {
+    detail: {default: 0, min: 0, max: 1},
+    radius: {default: 1, min: 0}
+  },
+
+  init: function (data) {
+    this.geometry = new THREE.TetrahedronGeometry(data.radius, data.detail);
+  }
+});