* Added AwtPanel.attachTo() argument that allows attaching panel to main framebuffer instead of replacing it on the viewports

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8481 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/android/com/jme3/renderer/android/OGLESShaderRenderer.java

@@ -1567,6 +1567,9 @@ public class OGLESShaderRenderer implements Renderer {
     }
      */
 
+    public void setMainFrameBufferOverride(FrameBuffer fb){
+    }
+    
     public void setFrameBuffer(FrameBuffer fb) {
         if (verboseLogging) {
             logger.warning("setFrameBuffer is not supported.");

engine/src/android/com/jme3/system/JmeSystem.java

@@ -5,13 +5,7 @@ import android.content.res.Resources;
 import com.jme3.util.AndroidLogHandler;
 import com.jme3.asset.AndroidAssetManager;
 import com.jme3.asset.AssetManager;
-import com.jme3.audio.AudioNode;
-import com.jme3.audio.AudioData;
-import com.jme3.audio.AudioParam;
 import com.jme3.audio.AudioRenderer;
-import com.jme3.audio.Environment;
-import com.jme3.audio.Listener;
-import com.jme3.audio.ListenerParam;
 import com.jme3.audio.android.AndroidAudioRenderer;
 //import com.jme3.audio.DummyAudioRenderer;
 import com.jme3.system.JmeContext.Type;

engine/src/core/com/jme3/renderer/Renderer.java

@@ -207,6 +207,14 @@ public interface Renderer {
      */
     public void setFrameBuffer(FrameBuffer fb);
     
+    /**
+     * Set the framebuffer that will be set instead of the main framebuffer
+     * when a call to setFrameBuffer(null) is made.
+     * 
+     * @param fb 
+     */
+    public void setMainFrameBufferOverride(FrameBuffer fb);
+
     /**
      * Reads the pixels currently stored in the specified framebuffer
      * into the given ByteBuffer object. 

engine/src/core/com/jme3/system/JmeVersion.java

@@ -1,14 +1,5 @@
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
 package com.jme3.system;
 
-/**
- *
- * @author normenhansen
- */
 public class JmeVersion {
-    public static final String FULL_NAME = "jMonkeyEngine 3.0beta";
+    public static final String FULL_NAME = "jMonkeyEngine 3.0.0 Beta";
-    
 }

engine/src/core/com/jme3/system/NullRenderer.java

@@ -113,6 +113,9 @@ public class NullRenderer implements Renderer {
     public void copyFrameBuffer(FrameBuffer src, FrameBuffer dst, boolean copyDepth) {
     }
     
+    public void setMainFrameBufferOverride(FrameBuffer fb) {
+    }
+    
     public void setFrameBuffer(FrameBuffer fb) {
     }
 

engine/src/desktop/com/jme3/system/awt/AwtPanel.java

@@ -13,7 +13,6 @@ import java.awt.BufferCapabilities;
 import java.awt.Canvas;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
-import java.awt.Image;
 import java.awt.ImageCapabilities;
 import java.awt.RenderingHints;
 import java.awt.event.ComponentAdapter;
@@ -30,6 +29,8 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 public class AwtPanel extends Canvas implements SceneProcessor {
 
+    private boolean attachAsMain = false;
+    
     private BufferedImage img;
     private FrameBuffer fb;
     private ByteBuffer byteBuf;
@@ -186,7 +187,7 @@ public class AwtPanel extends Canvas implements SceneProcessor {
         return paintMode != PaintMode.OnRequest && showing.get();
     }
     
-    public void attachTo(ViewPort ... vps){
+    public void attachTo(boolean overrideMainFramebuffer, ViewPort ... vps){
         if (viewPorts.size() > 0){
             for (ViewPort vp : viewPorts){
                 vp.setOutputFrameBuffer(null);
@@ -196,6 +197,8 @@ public class AwtPanel extends Canvas implements SceneProcessor {
         
         viewPorts.addAll(Arrays.asList(vps));
         viewPorts.get(viewPorts.size()-1).addProcessor(this);
+        
+        this.attachAsMain = overrideMainFramebuffer;
     }
     
     public void initialize(RenderManager rm, ViewPort vp) {
@@ -214,6 +217,10 @@ public class AwtPanel extends Canvas implements SceneProcessor {
         fb.setDepthBuffer(Format.Depth);
         fb.setColorBuffer(Format.RGB8);
         
+        if (attachAsMain){
+            rm.getRenderer().setMainFrameBufferOverride(fb);
+        }
+        
         synchronized (lock){
             img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
         }
@@ -227,7 +234,9 @@ public class AwtPanel extends Canvas implements SceneProcessor {
         transformOp = new AffineTransformOp(tx, AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
         
         for (ViewPort vp : viewPorts){
+            if (!attachAsMain){
                 vp.setOutputFrameBuffer(fb);
+            }
             vp.getCamera().resize(width, height, true);
             
             // NOTE: Hack alert. This is done ONLY for custom framebuffers.
@@ -255,7 +264,7 @@ public class AwtPanel extends Canvas implements SceneProcessor {
     }
 
     public void postFrame(FrameBuffer out) {
-        if (out != fb){
+        if (!attachAsMain && out != fb){
             throw new IllegalStateException("Why did you change the output framebuffer?");
         }
         

engine/src/lwjgl-ogl/com/jme3/renderer/lwjgl/LwjglGL1Renderer.java

@@ -1158,6 +1158,9 @@ public class LwjglGL1Renderer implements GL1Renderer {
     public void copyFrameBuffer(FrameBuffer src, FrameBuffer dst, boolean copyDepth) {
     }
 
+    public void setMainFrameBufferOverride(FrameBuffer fb){
+    }
+    
     public void setFrameBuffer(FrameBuffer fb) {
     }
 

engine/src/lwjgl-ogl/com/jme3/renderer/lwjgl/LwjglRenderer.java

@@ -147,6 +147,7 @@ public class LwjglRenderer implements Renderer {
     private int maxDepthTexSamples;
     private boolean tdc;
     private FrameBuffer lastFb = null;
+    private FrameBuffer mainFbOverride = null;
     private final Statistics statistics = new Statistics();
     private int vpX, vpY, vpW, vpH;
     private int clipX, clipY, clipW, clipH;
@@ -1528,7 +1529,15 @@ public class LwjglRenderer implements Renderer {
         return samplePositions;
     }
     
+    public void setMainFrameBufferOverride(FrameBuffer fb){
+        mainFbOverride = fb;
+    }
+
     public void setFrameBuffer(FrameBuffer fb) {
+        if (fb == null && mainFbOverride != null){
+            fb = mainFbOverride;
+        }
+        
         if (lastFb == fb) {
             if (fb == null || !fb.isUpdateNeeded()){
                 return;

engine/src/test/jme3test/awt/TestAwtPanels.java

@@ -81,8 +81,8 @@ public class TestAwtPanels extends SimpleApplication {
         geom.setMaterial(mat);
         rootNode.attachChild(geom);
         
-        panel.attachTo(viewPort);
+        panel.attachTo(true, viewPort);
         guiViewPort.setClearFlags(true, true, true);
-        panel2.attachTo(guiViewPort);
+        panel2.attachTo(false, guiViewPort);
     }
 }