X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Fgui%2FUserRelativityTracker.java;h=dd706db3929d1790e3bf89d05be82843523210a1;hb=324c5f8de858634643f8dd201cfcd99faa23af17;hp=06363ea56f998cdb08fc54885d5766def5175cfd;hpb=de8fb260a5e99922231b1d0f437916e796ec6ccb;p=sixth-3d.git

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/UserRelativityTracker.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/UserRelativityTracker.java
index 06363ea..dd706db 100644
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/UserRelativityTracker.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/UserRelativityTracker.java
@@ -1,12 +1,19 @@
 /*
- * 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.gui;
 
 import eu.svjatoslav.sixth.e3d.geometry.Point3D;
+import eu.svjatoslav.sixth.e3d.math.TransformsStack;
 import eu.svjatoslav.sixth.e3d.math.Vertex;
-import eu.svjatoslav.sixth.e3d.math.TransformsPipeline;
+
+/**
+ * Tracks the position of the user in the 3D space.
+ * <p>
+ * It can be used to determine the angle between the user and the object.
+ * Also, it can be used to determine the distance between the user and the object.
+ */
 
 public class UserRelativityTracker {
 
@@ -19,14 +26,14 @@ public class UserRelativityTracker {
 
     }
 
-    public void analyze(final TransformsPipeline transformPipe,
+    public void analyze(final TransformsStack transformPipe,
                         final RenderingContext renderingContext) {
 
-        center.transform(transformPipe, renderingContext);
+        center.calculateLocationRelativeToViewer(transformPipe, renderingContext);
 
         if (right != null) {
-            right.transform(transformPipe, renderingContext);
-            down.transform(transformPipe, renderingContext);
+            right.calculateLocationRelativeToViewer(transformPipe, renderingContext);
+            down.calculateLocationRelativeToViewer(transformPipe, renderingContext);
         }
     }