mirror of https://github.com/OpenTTD/OpenTTD.git
30 lines
1.1 KiB
C++
30 lines
1.1 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD 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, version 2.
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* OpenTTD 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.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file geometry_func.hpp Geometry functions. */
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#ifndef GEOMETRY_FUNC_HPP
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#define GEOMETRY_FUNC_HPP
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#include "geometry_type.hpp"
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[[nodiscard]] Dimension maxdim(const Dimension &d1, const Dimension &d2);
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/**
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* Check if a rectangle is empty.
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* @param r Rectangle to check.
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* @return True if and only if the rectangle doesn't define space.
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*/
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inline bool IsEmptyRect(const Rect &r)
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{
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return (r.left | r.top | r.right | r.bottom) == 0;
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}
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Rect BoundingRect(const Rect &r1, const Rect &r2);
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#endif /* GEOMETRY_FUNC_HPP */
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