From ee2d9d973a0397ce244f05d49083250956578780 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Tue, 4 Sep 2012 09:48:26 +0300
Subject: Reorganize ClientMap rendering code for a bit more performance

- Don't select blocks for drawing in every frame
- Sort meshbuffers by material before drawing
---
 src/clientmap.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/clientmap.h')

diff --git a/src/clientmap.h b/src/clientmap.h
index 29ebed159..f8a69630e 100644
--- a/src/clientmap.h
+++ b/src/clientmap.h
@@ -113,7 +113,8 @@ public:
 	{
 		return m_box;
 	}
-
+	
+	void updateDrawList(video::IVideoDriver* driver);
 	void renderMap(video::IVideoDriver* driver, s32 pass);
 
 	int getBackgroundBrightness(float max_d, u32 daylight_factor,
@@ -141,6 +142,8 @@ private:
 	v3f m_camera_direction;
 	f32 m_camera_fov;
 	JMutex m_camera_mutex;
+
+	core::map<v3s16, MapBlock*> m_drawlist;
 	
 	core::map<v2s16, bool> m_last_drawn_sectors;
 };
-- 
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