Here you can find the source of setPoint(BufferedImage image, int x, int y, int factor, Color color)
public static void setPoint(BufferedImage image, int x, int y, int factor, Color color)
//package com.java2s; /*/*from w w w . j ava 2s . co m*/ * Copyright 2012 Robert Stoll <rstoll@tutteli.ch> * * 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 java.awt.Color; import java.awt.image.BufferedImage; public class Main { public static void setPoint(BufferedImage image, int x, int y, int factor, Color color) { for (int i = 0; i < factor; ++i) { for (int j = 0; j < factor; ++j) { image.setRGB(x * factor + i, y * factor + j, color.getRGB()); } } } }