How simple! If our bounds change, delay a repaint until we have all of our

blocks resolved. In the future, we could attempt to resolve the blocks
that are needed to repaint the visible view first and allow repaint as
soon as those blocks are resolved.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2486 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/miso/client/MisoScenePanel.java

@@ -1,5 +1,5 @@
 //
-// $Id: MisoScenePanel.java,v 1.16 2003/04/26 02:16:18 mdb Exp $
+// $Id: MisoScenePanel.java,v 1.17 2003/04/28 18:08:57 mdb Exp $
 
 package com.threerings.miso.client;
 
@@ -13,6 +13,7 @@ import java.awt.EventQueue;
 import java.awt.Font;
 import java.awt.FontMetrics;
 import java.awt.Graphics2D;
+import java.awt.Graphics;
 import java.awt.Point;
 import java.awt.Polygon;
 import java.awt.Rectangle;
@@ -529,6 +530,10 @@ public class MisoScenePanel extends VirtualMediaPanel
             setViewLocation(_nx+dx, _ny+dy);
             _rsize.setSize(width, height);
 
+            // make a note that we should not repaint until we get all of
+            // our blocks
+            _delayRepaint = true;
+
             // ...and force a rethink
             rethink();
         }
@@ -655,6 +660,7 @@ public class MisoScenePanel extends VirtualMediaPanel
         // recompute our visible object set
         if (--_pendingBlocks == 0) {
             recomputeVisible();
+            _delayRepaint = false;
             _remgr.invalidateRegion(_vbounds);
         }
 
@@ -893,6 +899,15 @@ public class MisoScenePanel extends VirtualMediaPanel
         }
     }
 
+    // documentation inherited
+    public void paint (Graphics g)
+    {
+        if (_delayRepaint) {
+            return;
+        }
+        super.paint(g);
+    }
+
     // documentation inherited
     protected void paintInFront (Graphics2D gfx, Rectangle dirty)
     {
@@ -1326,6 +1341,8 @@ public class MisoScenePanel extends VirtualMediaPanel
     /** A count of blocks in the process of being resolved. */
     protected int _pendingBlocks;
 
+    protected boolean _delayRepaint = false;
+
     /** A list of the potentially visible objects in the scene. */
     protected ArrayList _vizobjs = new ArrayList();