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- /*
- 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.
- */
- #pragma once
- #include "irrlichttypes.h"
- #include <vector3d.h>
- #include <functional>
- typedef core::vector3df v3f;
- typedef core::vector3d<double> v3d;
- typedef core::vector3d<s16> v3s16;
- typedef core::vector3d<u16> v3u16;
- typedef core::vector3d<s32> v3s32;
- namespace std
- {
- template <> struct hash<v3s16>
- {
- typedef v3s16 argument_type;
- typedef std::size_t result_type;
- result_type operator()(const argument_type &s) const noexcept
- {
- // clang-format off
- return static_cast<size_t>((static_cast<u64>(s.X) << 20) ^
- (static_cast<u64>(s.Y) << 10) ^
- (static_cast<u64>(s.Z)));
- // clang-format on
- }
- };
- }
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