diff --git a/samples/CollideCheck.hx b/samples/CollideCheck.hx
index 2efd413ac..771d1f1b2 100644
--- a/samples/CollideCheck.hx
+++ b/samples/CollideCheck.hx
@@ -31,32 +31,6 @@ class CollideCheck extends hxd.App {
 		line.drawRect(0, -0.5, 100, 1);
 		line.endFill();
 
-		//var r = new h2d.col.RoundRect(rrect.x, rrect.y, RW, RH, rrect.rotation);
-		//mapCol( function(pt) return r.distance(pt) );
-	}
-
-	function mapCol( dist : h2d.col.Point -> Float, scale = 1. ) {
-		var pt = new h2d.col.Point();
-		var bmp = hxd.Pixels.alloc(s2d.width, s2d.height, BGRA);
-		for( x in 0...bmp.width )
-			for( y in 0...bmp.height ) {
-				pt.x = x + 0.5;
-				pt.y = y + 0.5;
-				var d = dist(pt);
-				if( d < 0 ) {
-					var c = Std.int( -d * scale * 4 + 0x20 );
-					if( c > 0xFF ) c = 0xFF;
-					bmp.setPixel(x, y, 0xFF000000 | (c << 16));
-				} else {
-					var c = Std.int( d * scale );
-					if( c > 0xFF ) c = 0xFF;
-					bmp.setPixel(x, y, 0xFF000000 | c);
-				}
-			}
-		var view = new h2d.Bitmap(h2d.Tile.fromPixels(bmp));
-		view.alpha = 0.5;
-		s2d.add(view, 0);
-		bmp.dispose();
 	}
 
 	override function update(dt:Float) {
@@ -66,16 +40,17 @@ class CollideCheck extends hxd.App {
 		var r = new h2d.col.RoundRect(rrect.x, rrect.y, RW * 2, RH * 2, rrect.rotation);
 		var pt = new h2d.col.Point(px, py);
 
-		rrect.rotation += 0.002;
-		rrect.color.set(0, 0, 1);
+		var n = r.getNormalAt(pt);
 
+		rrect.color.set(0, 0, 1);
 		line.x = px;
 		line.y = py;
-		var n = r.getNormalAt(pt);
 		line.rotation = Math.atan2(n.y, n.x);
 
 		if( r.inside(pt) )
 			rrect.color.set(0, 1, 0);
+
+		rrect.rotation += 0.002;
 	}
 
 	static function main() {
@@ -83,4 +58,3 @@ class CollideCheck extends hxd.App {
 	}
 
 }
-