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/*
* Copyright (C) 2020 - Vito Caputo - <vcaputo@pengaru.com>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _PUDDLE_H
#define _PUDDLE_H
typedef struct puddle_t puddle_t;
typedef struct v2f_t v2f_t;
puddle_t * puddle_new(int w, int h);
void puddle_free(puddle_t *puddle);
void puddle_tick(puddle_t *puddle, float viscosity);
void puddle_set(puddle_t *puddle, int x, int y, float v);
float puddle_sample(const puddle_t *puddle, const v2f_t *coordinate);
#endif
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