Bugs, cleaning, and tutorial improved

js/l3d/src/canvases/MousePointer.js

@@ -179,3 +179,18 @@ L3D.MousePointer.prototype.clear = function(force) {
     this.render(L3D.MousePointer.NONE, force);
 
 };
+
+/**
+ * Sets the size of the canvas
+ * @param {Number} width the new width of the canvas
+ * @param {Number} height the new height of the canvas
+ */
+
+L3D.MousePointer.prototype.setSize = function(width, height) {
+
+    this.domElement.width = width;
+    this.domElement.height = height;
+
+    this.render(this.style, true);
+
+};

js/l3d/src/canvases/Previewer.js

@@ -173,3 +173,8 @@ L3D.Previewer.prototype.setPosition = function(x, y) {
     this.mouse.x = x;
     this.mouse.y = y;
 }
+
+L3D.Previewer.prototype.setSize = function(width, height) {
+    this.domElement.width = width;
+    this.domElement.height = height;
+}

js/l3d/src/canvases/StartCanvas.js

@@ -30,11 +30,12 @@ L3D.StartCanvas = function(camera) {
 };
 
 /**
- * Shows the canvas with a string in the middle of it
+ * Shows the canvas with a string in the middle of it (not done if already shown)
+ * @param {Boolean} force force the rendering
  */
-L3D.StartCanvas.prototype.render = function() {
+L3D.StartCanvas.prototype.render = function(force) {
 
-    if (!this.shown) {
+    if (!this.shown || force) {
 
         this.ctx.fillStyle = 'white';
         this.ctx.globalAlpha = 0.7;
@@ -67,3 +68,19 @@ L3D.StartCanvas.prototype.clear = function() {
     }
 
 };
+
+/**
+ * Sets the size of the canvas
+ * @param {Number} width new width of the canvas
+ * @param {Number} height new height of the canvas
+ */
+L3D.StartCanvas.prototype.setSize = function(width, height) {
+
+    this.domElement.width = width;
+    this.domElement.height = height;
+
+    // If the canvas was shown, redraw it
+    if (this.shown)
+        this.render(true);
+
+}