Files
2018-11-07 12:24:35 -08:00

15 lines
374 B
Dart

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
part of dart.ui;
/// Linearly interpolate between two numbers.
double lerpDouble(num a, num b, double t) {
if (a == null && b == null)
return null;
a ??= 0.0;
b ??= 0.0;
return a + (b - a) * t;
}