From e19ce7054bc84846df681c95bd5d3e19bc429885 Mon Sep 17 00:00:00 2001
From: "Huabing.Xu" <dabingnn@gmail.com>
Date: Thu, 26 Jun 2014 11:21:29 +0800
Subject: [PATCH] add comments

---
 cocos/renderer/CCQuadCommand.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cocos/renderer/CCQuadCommand.h b/cocos/renderer/CCQuadCommand.h
index 7024a2050f..2f50fb2ee1 100644
--- a/cocos/renderer/CCQuadCommand.h
+++ b/cocos/renderer/CCQuadCommand.h
@@ -70,6 +70,8 @@ protected:
     bool _preMultiplyMV;
 };
 
+//This type of quad command will not multiply vertex by modelview matrix, so you need a shader together with modelview matrix
+//OR the rendering result will be not correct
 class NopreMultiplyMVQuadCommand : public QuadCommand
 {
 public: