From 07f56eb28d256f813ed6b8db9324f856d05e78d6 Mon Sep 17 00:00:00 2001
From: "Felix H. Dahlke" <fhd@ubercode.de>
Date: Thu, 11 Jul 2013 23:32:24 +0200
Subject: Document canvasPool

---
 src/library_sdl.js | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/library_sdl.js')

diff --git a/src/library_sdl.js b/src/library_sdl.js
index eb582273..b7525899 100644
--- a/src/library_sdl.js
+++ b/src/library_sdl.js
@@ -21,6 +21,7 @@ var LibrarySDL = {
     version: null,
 
     surfaces: {},
+    // A pool of freed canvas elements. Reusing them avoids GC pauses.
     canvasPool: [],
     events: [],
     fonts: [null],
-- 
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