33 lines
894 B
Mathematica
33 lines
894 B
Mathematica
|
/**
|
||
|
|
* 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;
|
||
|
|
}
|