Method makeLerp

shared/java/Color.java:5–10

(int c1, int c2, float weight)

public class Color {
    // TODO premultiply, alpha
    public static int makeLerp(int c1, int c2, float weight) {
        int r = (int) (getR(c1) * weight + getR(c2) * (1 - weight));
        int g = (int) (getG(c1) * weight + getG(c2) * (1 - weight));
        int b = (int) (getB(c1) * weight + getB(c2) * (1 - weight));
        return makeRGB(r, g, b);
    }

    public static int makeARGB(int a, int r, int g, int b) {
        assert 0 <= a && a <= 255 : "Alpha is out of 0..255 range: " + a;