From 531b190d5974f2bb396a19cd4869020ce2669c3a Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Thu, 2 Jun 2016 23:44:43 +0200
Subject: GRAPHICS: Added FloodFill class to Surface.

Moved from WAGE engine and is using stack-based classic floodfill
implementation.
---
 graphics/surface.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'graphics/surface.h')

diff --git a/graphics/surface.h b/graphics/surface.h
index aaa386b168..e5685bf997 100644
--- a/graphics/surface.h
+++ b/graphics/surface.h
@@ -24,9 +24,11 @@
 #define GRAPHICS_SURFACE_H
 
 #include "common/scummsys.h"
+#include "common/list.h"
 
 namespace Common {
 struct Rect;
+struct Point;
 }
 
 #include "graphics/pixelformat.h"
@@ -341,6 +343,20 @@ struct SharedPtrSurfaceDeleter {
 	}
 };
 
+class FloodFill {
+public:
+	FloodFill(Surface *surface, uint32 oldColor, uint32 fillColor);
+	~FloodFill();
+	void addSeed(int x, int y);
+	void fill();
+
+private:
+	Common::List<Common::Point *> _queue;
+	Surface *_surface;
+	uint32 _oldColor, _fillColor;
+	byte *_visited;
+	int _w, _h;
+};
 
 } // End of namespace Graphics
 
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