/**************************************************************************/ /* easing_equations.h */ /**************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /**************************************************************************/ /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /**************************************************************************/ #ifndef EASING_EQUATIONS_H #define EASING_EQUATIONS_H /* * Derived from Robert Penner's easing equations: http://robertpenner.com/easing/ * * Copyright (c) 2001 Robert Penner * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ namespace linear { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace linear namespace sine { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace sine namespace quint { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace quint namespace quart { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace quart namespace quad { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace quad namespace expo { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace expo namespace elastic { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace elastic namespace cubic { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace cubic namespace circ { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace circ namespace bounce { static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace bounce namespace back { static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace back namespace spring { static real_t out(real_t t, real_t b, real_t c, real_t d) { … } static real_t in(real_t t, real_t b, real_t c, real_t d) { … } static real_t in_out(real_t t, real_t b, real_t c, real_t d) { … } static real_t out_in(real_t t, real_t b, real_t c, real_t d) { … } }; // namespace spring #endif // EASING_EQUATIONS_H
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