mirror of
https://github.com/moparisthebest/minetest
synced 2024-11-10 11:25:07 -05:00
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/*
|
|
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 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 Lesser General Public License for more details.
|
|
|
|
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.
|
|
*/
|
|
|
|
#ifndef VOXELALGORITHMS_HEADER
|
|
#define VOXELALGORITHMS_HEADER
|
|
|
|
#include "voxel.h"
|
|
#include "mapnode.h"
|
|
#include <set>
|
|
#include <map>
|
|
|
|
namespace voxalgo
|
|
{
|
|
|
|
// TODO: Move unspreadLight and spreadLight from VoxelManipulator to here
|
|
|
|
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;
|
|
|
|
SunlightPropagateResult(bool bottom_sunlight_valid_):
|
|
bottom_sunlight_valid(bottom_sunlight_valid_)
|
|
{}
|
|
};
|
|
|
|
SunlightPropagateResult propagateSunlight(VoxelManipulator &v, VoxelArea a,
|
|
bool inexistent_top_provides_sunlight,
|
|
std::set<v3s16> & light_sources,
|
|
INodeDefManager *ndef);
|
|
|
|
} // namespace voxalgo
|
|
|
|
#endif
|
|
|