1 files changed, 17 insertions, 17 deletions
diff --git a/assets/test/brush/index.html b/assets/test/brush/index.html
index 4bdaf98..cd31198 100644
--- a/assets/test/brush/index.html
+++ b/assets/test/brush/index.html
@@ -33,23 +33,23 @@ var mymouse = new mouse({
   el: canvas,
   down: function(e, cursor){
     drawing = true
-    lastPoint.a = cursor.x.a
-    lastPoint.b = cursor.y.a
+    lastPoint.x = cursor.a.x
+    lastPoint.y = cursor.a.y
 //     mask.clearRect(0,0,w,h)
 //     imagedata = ctx.getImageData( 0, 0, canvas.width, canvas.height )
 //     data = imagedata.data
   },
   drag: function(e, cursor){
-    newPoint.a = cursor.x.b
-    newPoint.b = cursor.y.b
+    newPoint.x = cursor.b.x
+    newPoint.y = cursor.b.y
     drawLine(lastPoint, newPoint)
 
-    lastPoint.a = newPoint.a
-    lastPoint.b = newPoint.b
+    lastPoint.x = newPoint.x
+    lastPoint.y = newPoint.y
   },
   up: function(e, cursor, new_cursor){
     drawing = false
-    drawLine({ a: cursor.x.a, b: cursor.y.a }, { a: cursor.x.b, b: cursor.y.b })
+    drawLine(cursor.a, cursor.b)
     console.log("hi")
   },
 })
@@ -57,11 +57,11 @@ var mymouse = new mouse({
 function drawLine (u, v) {
   var radius = 10
 
-  var xmin = Math.min(u.a, v.a)
-  var ymin = Math.min(u.b, v.b)
+  var xmin = Math.min(u.x, v.x)
+  var ymin = Math.min(u.y, v.y)
 
-  var w = scratch.width = abs(u.a - v.a) + radius*2
-  var h = scratch.height = abs(u.b - v.b) + radius*2
+  var w = scratch.width = abs(u.x - v.x) + radius*2
+  var h = scratch.height = abs(u.y - v.y) + radius*2
 
   var p = new point (0,0)
   var radius2 = radius * radius
@@ -74,8 +74,8 @@ function drawLine (u, v) {
     for (j = 0; j < h; j++) {
       t = (j * w + i) * 4
       
-      p.a = xmin + i - radius
-      p.b = ymin + j - radius
+      p.x = xmin + i - radius
+      p.y = ymin + j - radius
       
       dist = distToSegmentSquared( p, u, v )
 
@@ -96,14 +96,14 @@ drawLine( new point( 100, 100 ), new point( 100, 400 ) )
 // drawLine( new point( 100, 100 ), new point( 400, 400 ) )
 
 function sqr(x) { return x * x }
-function dist2(v, w) { return sqr(v.a - w.a) + sqr(v.b - w.b) }
+function dist2(v, w) { return sqr(v.x - w.x) + sqr(v.y - w.y) }
 function distToSegmentSquared (p, v, w) {
 	var l2 = dist2(v, w)
-  var t = ((p.a - v.a) * (w.a - v.a) + (p.b - v.b) * (w.b - v.b)) / l2
+  var t = ((p.x - v.x) * (w.x - v.x) + (p.y - v.y) * (w.y - v.y)) / l2
   if (t < 0) return dist2(p, v)
   if (t > 1) return dist2(p, w)
-  return dist2(p, { a: v.a + t * (w.a - v.a),
-                    b: v.b + t * (w.b - v.b) })
+  return dist2(p, { x: v.x + t * (w.x - v.x),
+                    y: v.y + t * (w.y - v.y) })
 }