From 6dbb050a32122209497d9b41c373b3b759602883 Mon Sep 17 00:00:00 2001
From: michi_cc <michi_cc@openttd.org>
Date: Tue, 4 Oct 2011 21:35:40 +0000
Subject: (svn r22999) -Codechange: Allow changing the blitter during the
 running game.

---
 src/video/video_driver.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/video/video_driver.hpp')

diff --git a/src/video/video_driver.hpp b/src/video/video_driver.hpp
index 76f624cdb..4e8a2a0a1 100644
--- a/src/video/video_driver.hpp
+++ b/src/video/video_driver.hpp
@@ -47,6 +47,15 @@ public:
 	 */
 	virtual bool ToggleFullscreen(bool fullscreen) = 0;
 
+	/**
+	 * Callback invoked after the blitter was changed.
+	 * @return True if no error.
+	 */
+	virtual bool AfterBlitterChange()
+	{
+		return true;
+	}
+
 	/**
 	 * Whether the driver has a graphical user interface with the end user.
 	 * Or in other words, whether we should spawn a thread for world generation
-- 
cgit v1.2.3-54-g00ecf