mirror of
https://github.com/libretro/RetroArch
synced 2025-02-01 09:32:58 +00:00
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2013 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2013 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "math.h"
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typedef float (*easingFunc)(float, float, float, float);
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float inOutQuad(float, float, float, float);
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typedef struct
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{
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int alive;
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float duration;
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float running_since;
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float initial_value;
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float target_value;
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float* subject;
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easingFunc easing;
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} tween;
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tween update_tween(tween, float);
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void update_tweens(float);
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void add_tween(float, float, float*, easingFunc);
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void free_tweens(); |