chore(package): update scratch-vm to version 0.2.0-prerelease.20200402182733

Closes #560

package.json

@@ -37,7 +37,7 @@
     "gh-pages": "^1.0.0",
     "jsdoc": "^3.5.5",
     "json": "^9.0.4",
-    "scratch-vm": "0.2.0-prerelease.20191227164934",
+    "scratch-vm": "0.2.0-prerelease.20200402182733",
     "tap": "^11.0.0",
     "travis-after-all": "^1.4.4",
     "uglifyjs-webpack-plugin": "^1.2.5",

src/RenderWebGL.js

@@ -220,20 +220,9 @@ class RenderWebGL extends EventEmitter {
      * @param {int} pixelsTall The desired height in device-independent pixels.
      */
     resize (pixelsWide, pixelsTall) {
-        const {canvas} = this._gl;
         const pixelRatio = window.devicePixelRatio || 1;
-        const newWidth = pixelsWide * pixelRatio;
-        const newHeight = pixelsTall * pixelRatio;
-
-        // Certain operations, such as moving the color picker, call `resize` once per frame, even though the canvas
-        // size doesn't change. To avoid unnecessary canvas updates, check that we *really* need to resize the canvas.
-        if (canvas.width !== newWidth || canvas.height !== newHeight) {
-            canvas.width = newWidth;
-            canvas.height = newHeight;
-            // Resizing the canvas causes it to be cleared, so redraw it.
-            this.draw();
-        }
-
+        this._gl.canvas.width = pixelsWide * pixelRatio;
+        this._gl.canvas.height = pixelsTall * pixelRatio;
     }
 
     /**
@@ -1773,10 +1762,6 @@ class RenderWebGL extends EventEmitter {
      */
     _getConvexHullPointsForDrawable (drawableID) {
         const drawable = this._allDrawables[drawableID];
-
-        drawable.updateMatrix();
-        drawable.skin.updateSilhouette(this._getDrawableScreenSpaceScale(drawable));
-
         const [width, height] = drawable.skin.size;
         // No points in the hull if invisible or size is 0.
         if (!drawable.getVisible() || width === 0 || height === 0) {