Java Lerp lerpTowards(float from, float to, float factor)

Description

lerp Towards

License

Apache License

Declaration

public static float lerpTowards(float from, float to, float factor) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2014 See AUTHORS file./*ww  w.  j  ava 2 s.  c  o  m*/
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

public class Main {
    public static float lerpTowards(float from, float to, float factor) {

        // clamp the factor
        factor = Math.max(0, Math.min(1, factor));

        return from * (1 - factor) + to * factor;
    }

    public static float lerpTowards(float from, float to, float factor, float limit) {

        float newValue = lerpTowards(from, to, factor);
        if (Math.abs(newValue - to) <= limit) {
            newValue = to;
        }
        return newValue;
    }
}

Related

1. lerpAndPremultiplyColorWithAlpha(float t, int[] color1, int[] color2)
2. lerpAngle(float fromRadians, float toRadians, float progress)
3. LerpDegrees(float start, float end, float amount)
4. lerpInt(int i1, int i2, double f)
5. lerpQuad(double p0, double k0, double p1, double t)