small fix to p5.dom

Author: lauren mccarthy

examples/instantiation-instance/case1/sketch.js

@@ -1,22 +1,25 @@
 // CASE 1: no node specified, createCanvas called
 // Canvas is generated and appended to body.
-var s = function( sketch ) {
+
+
+var s = function( p ) {
 
   var gray = 0; 
 
-  sketch.setup = function() {
-    sketch.createCanvas(400, 400);
+  p.setup = function() {
+    p.createCanvas(400, 400);
   };
 
-  sketch.draw = function() {
-    sketch.background(gray);
-    sketch.rect(sketch.width/2, sketch.height/2, 50, 50);
+  p.draw = function() {
+    p.background(gray);
+    p.rect(p.width/2, p.height/2, 50, 50);
   }
 
-  sketch.mousePressed = function() {
+  p.mousePressed = function() {
     gray += 10;
   }
 
 };
 
-var myp5 = new p5(s);
+var myp5 = new p5(s);
+

lib/addons/p5.dom.js

@@ -292,7 +292,7 @@ var p5DOM = (function(){
       w = w || v.width;
       h = h || v.height;
     }
-    this._curElement.context.drawImage(frame, x, y, w, h);
+    this.canvas.getContext('2d').drawImage(frame, x, y, w, h);
   };