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/* */ import java.awt.Color;
/* */ import java.awt.image.BufferedImage;
/* */ import java.io.File;
/* */ import javax.imageio.ImageIO;
/* */
/* */ public class HeightMapReader
/* */ {
/* */ private BufferedImage heightMap;
/* */ private double multiplier;
/* */
/* */ public HeightMapReader(String file, double multiplier)
/* */ throws Exception
/* */ {
/* 18 */ this(new File(file), multiplier);
/* */ }
/* */ public HeightMapReader(File file, double multiplier) throws Exception {
/* 21 */ this(ImageIO.read(file), multiplier);
/* */ }
/* */ public HeightMapReader(BufferedImage image, double multiplier) {
/* 24 */ this.heightMap = image;
/* 25 */ this.multiplier = multiplier;
/* */ }
/* */ public Point3D readPoint(int x, int y) {
/* 28 */ Color pixelColor = new Color(this.heightMap.getRGB(x, y));
/* */
/* 30 */ return new Point3D(x - this.heightMap.getWidth() / 2.0D, pixelColor.getRed() * this.multiplier, y - this.heightMap.getHeight() / 2.0D);
/* */ }
/* */
/* */ public Point3D[][] readAll(int xstep, int ystep) {
/* 34 */ Point3D[][] ret = new Point3D[this.heightMap.getWidth() / xstep][this.heightMap.getHeight() / ystep];
/* */
/* 36 */ for (int x = 0; (x < ret.length * xstep) && (x < this.heightMap.getWidth()); x += xstep) {
/* 37 */ Point3D[] toAdd = new Point3D[this.heightMap.getWidth() / xstep];
/* 38 */ for (int y = 0; (y < toAdd.length * ystep) && (y < this.heightMap.getHeight()); y += ystep) {
/* 39 */ toAdd[(y / ystep)] = readPoint(x, y);
/* */ }
/* 41 */ ret[(x / xstep)] = toAdd;
/* */ }
/* */
/* 44 */ return ret;
/* */ }
/* 46 */ public double getMultiplier() { return this.multiplier; }
/* */ public Color getColorAt(int x, int y) {
/* 48 */ return new Color(this.heightMap.getRGB(x, y));
/* */ }
/* */ }
/* Location: Modulus.jar
* Qualified Name: HeightMapReader
* JD-Core Version: 0.6.2
*/
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