You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/*
|
|
* This file is part of OpenTTD.
|
|
* 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.
|
|
* 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.
|
|
* 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/>.
|
|
*/
|
|
|
|
/** @file geometry_func.cpp Geometry functions. */
|
|
|
|
#include "../stdafx.h"
|
|
#include "geometry_func.hpp"
|
|
#include "math_func.hpp"
|
|
|
|
#include "../safeguards.h"
|
|
|
|
/**
|
|
* Compute bounding box of both dimensions.
|
|
* @param d1 First dimension.
|
|
* @param d2 Second dimension.
|
|
* @return The bounding box of both dimensions, the smallest dimension that surrounds both arguments.
|
|
*/
|
|
Dimension maxdim(const Dimension &d1, const Dimension &d2)
|
|
{
|
|
Dimension d;
|
|
d.width = std::max(d1.width, d2.width);
|
|
d.height = std::max(d1.height, d2.height);
|
|
return d;
|
|
}
|
|
|
|
/**
|
|
* Compute sum of both dimensions.
|
|
* @param d1 First dimension.
|
|
* @param d2 Second dimension.
|
|
* @return The sum of both dimensions.
|
|
*/
|
|
Dimension adddim(const Dimension &d1, const Dimension &d2)
|
|
{
|
|
Dimension d;
|
|
d.width = d1.width + d2.width;
|
|
d.height = d1.height + d2.height;
|
|
return d;
|
|
}
|