X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Fgeometry%2FPoint3D.java;h=3b8ad225a005a81cbab0a2c05c3ef64e50463aa5;hb=d493b94b0d7840799692bbaa16754d342363e9df;hp=6bf2dd3f45b4ea08191cf70167ef85a5c7a99086;hpb=6b9b5a6b70397f3cea7b965a54aaacc03cdae4f7;p=sixth-3d.git

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/geometry/Point3D.java b/src/main/java/eu/svjatoslav/sixth/e3d/geometry/Point3D.java
index 6bf2dd3..3b8ad22 100755
--- a/src/main/java/eu/svjatoslav/sixth/e3d/geometry/Point3D.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/geometry/Point3D.java
@@ -1,9 +1,11 @@
 /*
- * Sixth 3D engine. Author: Svjatoslav Agejenko. 
+ * Sixth 3D engine. Author: Svjatoslav Agejenko.
  * This project is released under Creative Commons Zero (CC0) license.
  */
 package eu.svjatoslav.sixth.e3d.geometry;
 
+import eu.svjatoslav.sixth.e3d.renderer.octree.IntegerPoint;
+
 import static java.lang.Math.*;
 
 /**
@@ -36,6 +38,13 @@ public class Point3D implements Cloneable {
         this.z = z;
     }
 
+    public Point3D(IntegerPoint point) {
+        this.x = point.x;
+        this.y = point.y;
+        this.z = point.z;
+    }
+
+
     /**
      * Creates new current point by cloning coordinates from parent point.
      */
@@ -60,9 +69,10 @@ public class Point3D implements Cloneable {
 
     /**
      * Add coordinates of current point to other point. Value of current point will not be changed.
+     *
      * @return current point.
      */
-    public Point3D addTo(final Point3D ... otherPoints) {
+    public Point3D addTo(final Point3D... otherPoints) {
         for (final Point3D otherPoint : otherPoints) otherPoint.add(this);
         return this;
     }
@@ -157,12 +167,12 @@ public class Point3D implements Cloneable {
      * <p>
      * See also: <a href="https://marctenbosch.com/quaternions/">Let's remove Quaternions from every 3D Engine</a>
      *
-     * @param center   center point.
+     * @param center  center point.
      * @param angleXZ angle around XZ axis.
      * @param angleYZ angle around YZ axis.
      */
     public Point3D rotate(final Point3D center, final double angleXZ,
-                       final double angleYZ) {
+                          final double angleYZ) {
         final double s1 = sin(angleXZ);
         final double c1 = cos(angleXZ);
 
@@ -229,6 +239,7 @@ public class Point3D implements Cloneable {
 
     /**
      * Set current point coordinates to given values.
+     *
      * @param x X coordinate.
      * @param y Y coordinate.
      * @param z Z coordinate.