2 // Open Service Platform
3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
5 // Licensed under the Flora License, Version 1.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://floralicense.org/license/
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an AS IS BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
19 * @file FUiAnimEaseInOutTimingFunction.cpp
20 * @brief This file contains implementation of EaseInOutTimingFunction class
22 * This file contains implementation EaseInOutTimingFunction class.
27 #include <FUiAnimEaseInOutTimingFunction.h>
30 namespace Tizen { namespace Ui { namespace Animations
34 EaseInOutTimingFunction::EaseInOutTimingFunction(void)
39 EaseInOutTimingFunction::~EaseInOutTimingFunction(void)
45 EaseInOutTimingFunction::CalculateProgress(float timeProgress) const
47 // using cubic algorithm
48 if (timeProgress < 0.5f)
50 return 0.5f * powf(2.0f * timeProgress, 3);
53 return 0.5f * powf(2.0f * (timeProgress - 1.0f), 3) + 1.0f;
57 }}} // Tizen::Ui::Animations