X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=sixth-3d.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Fgui%2FRenderingContext.java;h=ce8c4a00d4fa4493801098b5e63bf5ed938c1538;hp=b6417e5aa7a66b1377bea912b6b64209baf8ccb3;hb=de8fb260a5e99922231b1d0f437916e796ec6ccb;hpb=a377e3094d304bbc815b36edc2eb303ec023ea48

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/RenderingContext.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/RenderingContext.java
index b6417e5..ce8c4a0 100644
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/RenderingContext.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/RenderingContext.java
@@ -4,6 +4,7 @@
  */
 package eu.svjatoslav.sixth.e3d.gui;
 
+import eu.svjatoslav.sixth.e3d.geometry.Point2D;
 import eu.svjatoslav.sixth.e3d.gui.humaninput.MouseEvent;
 import eu.svjatoslav.sixth.e3d.gui.humaninput.MouseInteractionController;
 
@@ -19,8 +20,12 @@ public class RenderingContext {
     public final byte[] pixels;
     public final int width;
     public final int height;
-    public final int xCenter;
-    public final int yCenter;
+    /**
+     * Center of the screen in screen space (pixels).
+     * This is the point where (0,0) coordinate of the world space is rendered.
+     */
+    public final Point2D centerCoordinate;
+
     public final double zoom;
     final BufferedImage bufferedImage;
     public int frameNumber = 0;
@@ -65,10 +70,7 @@ public class RenderingContext {
     public RenderingContext(final int width, final int height) {
         this.width = width;
         this.height = height;
-
-        this.xCenter = width / 2;
-        this.yCenter = height / 2;
-
+        this.centerCoordinate = new Point2D(width / 2d, height / 2d);
         this.zoom = width / 3d;
 
         bufferedImage = new BufferedImage(width, height, bufferedImageType);