/** * Copyright (c) 2015-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. */ #import "RCTAnimationUtils.h" /** * Interpolates value by remapping it linearly fromMin->fromMax to toMin->toMax */ CGFloat RCTInterpolateValue(CGFloat value, CGFloat fromMin, CGFloat fromMax, CGFloat toMin, CGFloat toMax) { return toMin + (value - fromMin) * (toMax - toMin) / (fromMax - fromMin); } CGFloat RCTRadiansToDegrees(CGFloat radians) { return radians * 180.0 / M_PI; } CGFloat RCTDegreesToRadians(CGFloat degrees) { return degrees / 180.0 * M_PI; }