From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 30 Nov 2013 18:15:29 +0000 (+0200)
Subject: Add a public refresh function to Bufferable
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=4d3d1511616a0ad4a91f8a068b49faf2b450c298

Add a public refresh function to Bufferable

This is needed soon for VAO support.
---

diff --git a/source/bufferable.h b/source/bufferable.h
index 0a30e80e..c8c9393c 100644
--- a/source/bufferable.h
+++ b/source/bufferable.h
@@ -31,6 +31,9 @@ public:
 	buffer, and this object is inserted after it. */
 	void use_buffer(Buffer *buf, Bufferable *prev = 0);
 
+	/** Uploads new data into the buffer if necessary. */
+	void refresh() const { if(dirty) update_buffer(); }
+
 private:
 	void unlink_from_buffer();