remove inaccurate comments, defunct code

src/main/mesh.js

@@ -154,11 +154,7 @@ broker.subscribe('space_init', data => {
                     let q = new THREE.Quaternion();
                     // find intersecting point, look "up" on Z and rotate to face that
                     q.setFromUnitVectors(int.face.normal, new THREE.Vector3(0,0,-1));
-                    group.qrotate(q);
+                    group.qrotation(q);
-                    // let e = new THREE.Euler().setFromQuaternion(q);
-                    // let n = int.face.normal;
-                    // console.log({n,q,e});
-                    // group.rotation(e.x, e.y, e.z);
                     group.floor();
                 } else {
                     api.selection.toggle(model.group);

src/mesh/api.js

@@ -249,9 +249,6 @@ let util = mesh.util = {
                 box.expandByObject(
                     o instanceof mesh.object ? o.object() : o
                 );
-                // box.union(new THREE.Box3().setFromObject(
-                //     o instanceof mesh.object ? o.object() : o
-                // ));
             }
         } else if (object) {
             box.setFromObject(

src/mesh/object.js

@@ -73,7 +73,6 @@ mesh.object = class MeshObject {
         return this;
     }
 
-    // use with caution. frames of reference interfere.
     rotation() {
         let rot = this.object().rotation;
         if (arguments.length === 0) {
@@ -85,8 +84,7 @@ mesh.object = class MeshObject {
         return this;
     }
 
-    // use with caution. frames of reference interfere.
+    qrotation(quaternion) {
-    qrotate(quaternion) {
         this.object().setRotationFromQuaternion(quaternion);
         this.updateBoundsBox();
         moto.Space.update();