From e4ecafefc5397db71663c63505e948e9ea9b087d Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Tue, 7 Mar 2017 22:44:25 +0100
Subject: [PATCH] add clarifying comment

---
 pixelgl/canvas.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pixelgl/canvas.go b/pixelgl/canvas.go
index 5a57c96..656e4d7 100644
--- a/pixelgl/canvas.go
+++ b/pixelgl/canvas.go
@@ -86,6 +86,8 @@ func (c *Canvas) MakePicture(p pixel.Picture) pixel.TargetPicture {
 		tp.dst = c
 		return tp
 	}
+
+	// Canvas special case
 	if canvas, ok := p.(*Canvas); ok {
 		return &canvasCanvasPicture{
 			src:    canvas,
-- 
GitLab