Pointcloud labeling improvement. Update three.js to the latest versio…

…n. v1.3.0

README.md

@@ -6,9 +6,11 @@ It supports images (.jpg or .png) and point clouds (.pcd).
 It is a [Meteor](http://www.meteor.com) app developed with [React](http://reactjs.org),
 [Paper.js](http://paperjs.org/) and [three.js](https://threejs.org/).
 
-**New in version 1.2.0:** Support for binary and binary compressed point clouds (thanks @CecilHarvey)
-
-**Breaking change in version 1.2.2:** Exported point cloud coordinates are no longer translated (thanks @hetzge)
+**Latest changes**
+ - **Version 1.3:** Improve pointcloud labeling: bug fixes and performance improvement (labeling a 1M pointcloud is now possible)
+ - **Version 1.2.2:** Breaking change: exported point cloud coordinates are no longer translated (thanks @hetzge)
+ - **Version 1.2.0:** Support for binary and binary compressed point clouds (thanks @CecilHarvey)
+
 
 ## Bitmap Image Editor
 

imports/common/SseMsg.js

@@ -2,6 +2,9 @@ import postal from "postal";
 
 export default class SseMsg {
     static register(obj) {
+        if (obj.sendMsg){
+            return;
+        }
         obj.actions = {};
         obj.subscription = postal.subscribe({
             channel: "ui",

imports/editor/3d/GradientBoxHelper.js

@@ -16,7 +16,7 @@ function BoxHelper(object, color) {
 
     var geometry = new BufferGeometry();
     geometry.setIndex(new BufferAttribute(indices, 1));
-    geometry.addAttribute('position', new BufferAttribute(positions, 3));
+    geometry.setAttribute('position', new BufferAttribute(positions, 3));
 
     var colors = [
         .2, .2, .2, .2, .2, .2,
@@ -28,7 +28,7 @@ function BoxHelper(object, color) {
         .8, .8, .8, .8, .8, .8,
         .8, .8, .8, .8, .8, .8
     ];
-    geometry.addAttribute('color', new THREE.Float32BufferAttribute(colors, 3));
+    geometry.setAttribute('color', new THREE.Float32BufferAttribute(colors, 3));
 
     const material = new THREE.LineBasicMaterial({vertexColors: 2});