Updated readability of the code.

[sixth-3d.git] / src / main / java / eu / svjatoslav / sixth / e3d / gui / ViewPanel.java

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
index c743be4..9c0681c 100755 (executable)
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
@@ -1,12 +1,7 @@
 /*
- * Sixth 3D engine. Copyright ©2012-2020, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 3 of the GNU Lesser General Public License
- * or later as published by the Free Software Foundation.
- *
+ * 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.gui.humaninput.HIDInputTracker;
@@ -26,12 +21,12 @@ import java.util.concurrent.ConcurrentHashMap;
  */
 public class ViewPanel extends JPanel implements ComponentListener {
     private static final long serialVersionUID = 1683277888885045387L;
-    public Color backgroundColor = Color.BLACK;
     private final HIDInputTracker HIDInputTracker = new HIDInputTracker(this);
     private final KeyboardFocusStack keyboardFocusStack;
     private final Avatar avatar = new Avatar();
     private final ShapeCollection rootShapeCollection = new ShapeCollection();
     private final Set<ViewRenderListener> viewRenderListeners = ConcurrentHashMap.newKeySet();
+    public Color backgroundColor = Color.BLACK;
     /**
      * Last time this view was updated.
      */
@@ -39,11 +34,13 @@ public class ViewPanel extends JPanel implements ComponentListener {
     private Timer canvasUpdateTimer;
     private ViewUpdateTimerTask canvasUpdateTimerTask;
     private RenderingContext renderingContext = null;
+
     /**
-     * Currently target FPS for this view. It can be changed at runtime. Also when nothing
-     * changes in the view, then frames are not really repainted.
+     * Currently target frames per second rate for this view. Target FPS can be changed at runtime.
+     * 3D engine tries to be smart and only repaints screen when there are visible changes.
      */
-    private int targetFPS = 30;
+    private int targetFPS = 60;
+
     /**
      * Set to true if it is known than next frame reeds to be painted. Flag is cleared
      * immediately after frame got updated.
@@ -209,7 +206,7 @@ public class ViewPanel extends JPanel implements ComponentListener {
         // abort rendering if window size is invalid
         if ((getWidth() > 0) && (getHeight() > 0) && renderFrame) {
             renderFrame();
-            viewRepaintNeeded = renderingContext.handleDetectedComponentMouseEvents();
+            viewRepaintNeeded = renderingContext.handlePossibleComponentMouseEvent();
         }
 
     }
@@ -218,7 +215,7 @@ public class ViewPanel extends JPanel implements ComponentListener {
         int panelWidth = getWidth();
         int panelHeight = getHeight();
 
-        if (panelWidth <= 0 || panelHeight <=0){
+        if (panelWidth <= 0 || panelHeight <= 0) {
             renderingContext = null;
             return;
         }