Java tutorial
//package com.java2s; /* * Copyright 2014 hemou Inc. * * 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. */ import android.graphics.ColorMatrix; import android.graphics.ColorMatrixColorFilter; public class Main { public static ColorMatrixColorFilter createCcf(int r, int g, int b) { ColorMatrix cm = new ColorMatrix(); cm.set(new float[] { 1, 0, 0, 0, r, 0, 1, 0, 0, g, 0, 0, 1, 0, b, 0, 0, 0, 1, 0 }); // last line is antialias return new ColorMatrixColorFilter(cm); } }