X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fvoxelalgorithms.h;h=2eba6a17646e2a965e4b7b6991c9061aea14d30c;hb=7289d61e99625b46eb2c4d6b90a2a5de42f207e6;hp=3dea233dc9989bd1073c1523a393a194a875e013;hpb=56496ad5d8a7662b0ae5c9f25d1348cb7b677b65;p=minetest.git

diff --git a/src/voxelalgorithms.h b/src/voxelalgorithms.h
index 3dea233dc..2eba6a176 100644
--- a/src/voxelalgorithms.h
+++ b/src/voxelalgorithms.h
@@ -1,18 +1,18 @@
 /*
-Minetest-c55
-Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -21,6 +21,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define VOXELALGORITHMS_HEADER
 
 #include "voxel.h"
+#include "mapnode.h"
+#include <set>
+#include <map>
 
 namespace voxalgo
 {
@@ -30,6 +33,11 @@ namespace voxalgo
 void setLight(VoxelManipulator &v, VoxelArea a, u8 light,
 		INodeDefManager *ndef);
 
+void clearLightAndCollectSources(VoxelManipulator &v, VoxelArea a,
+		enum LightBank bank, INodeDefManager *ndef,
+		std::set<v3s16> & light_sources,
+		std::map<v3s16, u8> & unlight_from);
+
 struct SunlightPropagateResult
 {
 	bool bottom_sunlight_valid;
@@ -41,7 +49,7 @@ struct SunlightPropagateResult
 
 SunlightPropagateResult propagateSunlight(VoxelManipulator &v, VoxelArea a,
 		bool inexistent_top_provides_sunlight,
-		core::map<v3s16, bool> & light_sources,
+		std::set<v3s16> & light_sources,
 		INodeDefManager *ndef);
 
 } // namespace voxalgo