src/main/java/eu/svjatoslav/sixth/e3d/renderer/raster/shapes/composite/solid/SolidPolygonRectangularBox.java

   1 /*
   2  * Sixth 3D engine. Author: Svjatoslav Agejenko.
   3  * This project is released under Creative Commons Zero (CC0) license.
   4  *
   5 *
   6  */
   7
   8 package eu.svjatoslav.sixth.e3d.renderer.raster.shapes.composite.solid;
   9
  10 import eu.svjatoslav.sixth.e3d.geometry.Point3D;
  11 import eu.svjatoslav.sixth.e3d.renderer.raster.Color;
  12 import eu.svjatoslav.sixth.e3d.renderer.raster.shapes.basic.solidpolygon.SolidPolygon;
  13 import eu.svjatoslav.sixth.e3d.renderer.raster.shapes.composite.base.AbstractCompositeShape;
  14
  15 public class SolidPolygonRectangularBox extends AbstractCompositeShape {
  16
  17     /**
  18      * Draws solid rectangular box between using center and size.
  19      *
  20      * @param center center of the box
  21      * @param size   size of the box
  22      * @param color  box color
  23      */
  24     public SolidPolygonRectangularBox(final Point3D center, final double size, final Color color) {
  25         this(//
  26                 new Point3D(center.x - (size / 2), center.y - (size / 2), center.z - (size / 2)), //
  27                 new Point3D(center.x + (size / 2), center.y + (size / 2), center.z + (size / 2)), //
  28                 color);
  29     }
  30
  31     /**
  32      * Draws solid rectangular box between 2 given points in 3D space.
  33      */
  34     public SolidPolygonRectangularBox(final Point3D p1, final Point3D p7, final Color color) {
  35         super();
  36
  37         final Point3D p2 = new Point3D(p7.x, p1.y, p1.z);
  38         final Point3D p3 = new Point3D(p7.x, p1.y, p7.z);
  39         final Point3D p4 = new Point3D(p1.x, p1.y, p7.z);
  40
  41         final Point3D p5 = new Point3D(p1.x, p7.y, p1.z);
  42         final Point3D p6 = new Point3D(p7.x, p7.y, p1.z);
  43         final Point3D p8 = new Point3D(p1.x, p7.y, p7.z);
  44
  45         addShape(new SolidPolygon(p1, p2, p3, color));
  46         addShape(new SolidPolygon(p1, p4, p3, color));
  47
  48         addShape(new SolidPolygon(p5, p6, p7, color));
  49         addShape(new SolidPolygon(p5, p8, p7, color));
  50
  51         addShape(new SolidPolygon(p4, p3, p8, color));
  52         addShape(new SolidPolygon(p3, p7, p8, color));
  53
  54         addShape(new SolidPolygon(p1, p5, p4, color));
  55         addShape(new SolidPolygon(p4, p5, p8, color));
  56
  57         addShape(new SolidPolygon(p1, p2, p5, color));
  58         addShape(new SolidPolygon(p2, p6, p5, color));
  59
  60         addShape(new SolidPolygon(p2, p6, p3, color));
  61         addShape(new SolidPolygon(p6, p7, p3, color));
  62     }
  63
  64 }