Merge pull request #618 from jseinturier/jme3-vr-dev

Deprecated VRApplication. Now VRAppState should be used.

jme3-vr/src/main/java/com/jme3/app/VRAppState.java

@@ -1,23 +1,53 @@
 package com.jme3.app;
 
-
+/*
+ * Copyright (c) 2009-2012 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 import com.jme3.app.Application;
 import com.jme3.app.state.AbstractAppState;
 import com.jme3.app.state.AppStateManager;
-import com.jme3.input.vr.OSVR;
-import com.jme3.input.vr.OpenVR;
 import com.jme3.input.vr.VRAPI;
 import com.jme3.input.vr.VRInputAPI;
 import com.jme3.math.ColorRGBA;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Vector3f;
 import com.jme3.post.PreNormalCaching;
-import com.jme3.renderer.Camera;
 import com.jme3.renderer.RenderManager;
 import com.jme3.renderer.ViewPort;
 import com.jme3.scene.Spatial;
 import com.jme3.system.AppSettings;
-import com.jme3.system.jopenvr.JOpenVRLibrary;
+import com.jme3.util.VRGUIPositioningMode;
+import com.jme3.util.VRGuiManager;
+import com.jme3.util.VRMouseManager;
+import com.jme3.util.VRViewManager;
 
 import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
@@ -30,11 +60,6 @@ import java.util.Locale;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import jmevr.util.VRGuiManager;
-import jmevr.util.VRMouseManager;
-import jmevr.util.VRViewManager;
-import jmevr.util.VRGuiManager.POSITIONING_MODE;
-
 /**
  * A JMonkey app state dedicated to Virtual Reality. 
  * An application that want to use VR devices (HTC vive, ...) has to use this app state.<br>
@@ -53,38 +78,11 @@ public class VRAppState extends AbstractAppState {
 
     private static final Logger logger = Logger.getLogger(VRAppState.class.getName());
     
-    /**
-     * The underlying system VR API. By default set to {@link VRConstants#SETTING_VRAPI_OPENVR_VALUE}.
-     */
-    public int vrBinding = VRConstants.SETTING_VRAPI_OPENVR_VALUE;
-    
     /**
      * Is the application has not to start within VR mode (default is <code>false</code>).
      */
     public boolean DISABLE_VR = false;
     
-    private VRAPI VRhardware            = null;
-    private VRGuiManager guiManager     = null;
-    private VRMouseManager mouseManager = null;
-    private VRViewManager viewmanager   = null;
-    
-    private String OS;
-    
-    private Camera dummyCam;
-    
-    private Spatial observer = null;
-    
-    private boolean VRSupportedOS;
-    private boolean forceVR            = false;;
-    private boolean disableSwapBuffers = true;
-    private boolean disableVR          = false;
-    private boolean seated;
-    private boolean nogui;
-    private boolean instanceVR         = false;
-
-	private float defaultFOV           = 108f;
-    private float defaultAspect        = 1f;
-    
 
 
     private float fFar  = 1000f;
@@ -94,9 +92,6 @@ public class VRAppState extends AbstractAppState {
     
     private float resMult = 1f;
  
-    private boolean useCompositor = true;
-    private boolean compositorOS;
-    
     /*
      where is the headset pointing, after all rotations are combined?
      depends on observer rotation, if any
@@ -107,32 +102,27 @@ public class VRAppState extends AbstractAppState {
     private AppStateManager stateManager = null;
     private AppSettings settings         = null;
     
+    private VREnvironment environment    = null;
     
     /**
-     * Create a new default VR app state.
+     * Create a new default VR app state that relies on the given {@link VREnvironment VR environment}.
+     * @param environment the {@link VREnvironment VR environment} that this app state is using.
      */
-    public VRAppState() {
+    public VRAppState(VREnvironment environment) {
       super();
 
-        dummyCam = new Camera();
+      this.environment = environment; 
-        
-        // Create the GUI manager.
-        guiManager = new VRGuiManager();
-        
-        // Create a new view manager.
-        viewmanager = new VRViewManager();
-
-        // Create a new mouse manager.
-        mouseManager = new VRMouseManager();
       
+      this.setSettings(environment.getSettings());
      }
     
     /**
-     * Create a new VR app state with given settings. 
+     * Create a new VR app state with given settings. The app state relies on the the given {@link VREnvironment VR environment}.
      * @param settings the settings to use.
+     * @param environment the {@link VREnvironment VR environment} that this app state is using.
      */
-    public VRAppState(AppSettings settings){
+    public VRAppState(AppSettings settings, VREnvironment environment){
-      this();
+      this(environment);
       this.settings = settings;
       processSettings(settings);
     }
@@ -152,7 +142,7 @@ public class VRAppState extends AbstractAppState {
      * @param renderManager the {@link RenderManager render manager}.
      */
     public void simpleRender(RenderManager renderManager) {
-        PreNormalCaching.resetCache(isInVR());
+        PreNormalCaching.resetCache(environment.isInVR());
     }
 
     /**
@@ -181,163 +171,18 @@ public class VRAppState extends AbstractAppState {
      */
     public void setResolutionMultiplier(float val) {
         resMult = val;
-        if( viewmanager != null ){
+        if( environment.getVRViewManager() != null ){
-        	viewmanager.setResolutionMultiplier(resMult);
+        	environment.getVRViewManager().setResolutionMultiplier(resMult);
-        }
-    }
-
-    /**
-     * Is the VR compositor is active.
-     * @return <code>true</code> if the VR compositor is active and <code>false</code> otherwise.
-     */
-    public boolean compositorAllowed() {
-        return useCompositor && compositorOS;
-    }
-    
-    /**
-     * Get if the system currently support VR.
-     * @return <code>true</code> if the system currently support VR and <code>false</Code> otherwise.
-     */
-    public boolean isVRSupported() {
-        return VRSupportedOS;
-    }
-    
-    /**
-     * Get the {@link Camera camera} attached to this application state. 
-     * If the VR mode is {@link #isInVR() active}, this method return a dummy camera, otherwise, 
-     * this method return the camera of the attached application.
-     * @return the camera attached to this application state.
-     */
-    public Camera getCamera() {
-        if( isInVR() && viewmanager != null && viewmanager.getLeftCamera() != null ) {
-            return dummyCam;
-        }
-        
-        return application.getCamera();
-    }
-
-    /**
-     * Can be used to change seated experience during runtime.
-     * @param isSeated <code>true</code> if designed for sitting, <code>false</code> for standing/roomscale
-     * @see #isSeatedExperience()
-     */
-    public void setSeatedExperience(boolean isSeated) {
-        seated = isSeated;
-        if( VRhardware instanceof OpenVR ) {
-            if( VRhardware.getCompositor() == null ) return;
-            if( seated ) {
-                ((OpenVR)VRhardware).getCompositor().SetTrackingSpace.apply(JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseSeated);
-            } else {
-                ((OpenVR)VRhardware).getCompositor().SetTrackingSpace.apply(JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseStanding);                
-            }        
-        }
-    }
-    
-    /**
-     * Check if the application is configured as a seated experience.
-     * @return <code>true</code> if the application is configured as a seated experience and <code>false</code> otherwise.
-     * @see #setSeatedExperience(boolean)
-     */
-    public boolean isSeatedExperience() {
-        return seated;
-    }
-    
-    /**
-     * Reset headset pose if seating experience.
-     */
-    public void resetSeatedPose(){
-        if( VRSupportedOS == false || isSeatedExperience() == false ) return;
-        VRhardware.reset();
-    }
-    
-    /**
-     * Check if the rendering is instanced (see <a href="https://en.wikipedia.org/wiki/Geometry_instancing">Geometry instancing</a>).
-     * @return <code>true</code> if the rendering is instanced and <code>false</code> otherwise.
-     */
-    public boolean isInstanceVRRendering() {
-        return instanceVR && isInVR();
-    }
-    
-    /**
-     * Check if the VR mode is enabled.
-     * @return <code>true</code> if the VR mode is enabled and <code>false</code> otherwise.
-     */
-    public boolean isInVR() {
-        return DISABLE_VR == false && (forceVR || VRSupportedOS && VRhardware != null && VRhardware.isInitialized());
-    }
-    
-    /**
-     * Get the default Field Of View (FOV) value.
-     * @return the default Field Of View (FOV) value.
-     * @see #setDefaultFOV(float)
-     */
-    public float getDefaultFOV() {
-		return defaultFOV;
-	}
-
-    /**
-     * Set the default Field Of View (FOV) value.
-     * @param defaultFOV the default Field Of View (FOV) value.
-     * @see #getDefaultFOV()
-     */
-	public void setDefaultFOV(float defaultFOV) {
-		this.defaultFOV = defaultFOV;
         }
-
-	/**
-	 * Get the default aspect ratio.
-	 * @return the default aspect ratio.
-	 * @see #setDefaultAspect(float)
-	 */
-	public float getDefaultAspect() {
-		return defaultAspect;
     }
    
-	/**
-	 * Set the default aspect ratio.
-	 * @param defaultAspect the default aspect ratio.
-	 * @see #getDefaultAspect()
-	 */
-	public void setDefaultAspect(float defaultAspect) {
-		this.defaultAspect = defaultAspect;
-	}
 	
     /**
      * Move filters from the main scene into the eye's.
      * This removes filters from the main scene.
      */
     public void moveScreenProcessingToVR() {
-        if( isInVR() ) {
+      environment.getVRViewManager().moveScreenProcessingToEyes();
-        	viewmanager.moveScreenProcessingToEyes();
-        }
-    }
- 
-    /**
-     * Check if the application has a GUI overlay attached.
-     * @return <code>true</code> if the application has a GUI overlay attached and <code>false</code> otherwise.
-     */
-    public boolean hasTraditionalGUIOverlay() {
-        return !nogui;
-    }
-    
-    /**
-     * Get the scene observer. If no observer has been set, this method return the application {@link #getCamera() camera}.
-     * @return the scene observer. 
-     * @see #setObserver(Spatial)
-     */
-    public Object getObserver() {
-        if( observer == null ) {
-            return getCamera();
-        }
-        return observer;
-    }
-    
-    /**
-     * Set the scene observer. The VR headset will be linked to it. If no observer is set, the VR headset is linked to the the application {@link #getCamera() camera}.
-     * @param observer the scene observer.
-     */
-    public void setObserver(Spatial observer) {
-       this.observer = observer;
     }
     
     /**
@@ -346,17 +191,20 @@ public class VRAppState extends AbstractAppState {
      * @see #getFinalObserverPosition()
      */
     public Quaternion getFinalObserverRotation() {
-        if( viewmanager == null ) {
+        if( environment.getVRViewManager() == null ) {
-            if( observer == null ) {
+            if( environment.getObserver() == null ) {
-                return getCamera().getRotation();
+                return environment.getCamera().getRotation();
-            } else return observer.getWorldRotation();
+            } else {
+            	return ((Spatial)environment.getObserver()).getWorldRotation();
             }
-        if( observer == null ) {
+        }  
-            tempq.set(dummyCam.getRotation());
+        
+        if( environment.getObserver() == null ) {
+            tempq.set(environment.getDummyCamera().getRotation());
         } else {
-            tempq.set(observer.getWorldRotation());
+            tempq.set(((Spatial)environment.getObserver()).getWorldRotation());
         }
-        return tempq.multLocal(VRhardware.getOrientation());
+        return tempq.multLocal(environment.getVRHardware().getOrientation());
     }
     
     /**
@@ -365,40 +213,22 @@ public class VRAppState extends AbstractAppState {
      * @see #getFinalObserverRotation()
      */
     public Vector3f getFinalObserverPosition() {
-        if( viewmanager == null ) {
+        if( environment.getVRViewManager() == null ) {
-            if( observer == null ) {
+            if( environment.getObserver() == null ) {
-                return getCamera().getLocation();
+                return environment.getCamera().getLocation();
-            } else return observer.getWorldTranslation();            
-        }
-        Vector3f pos = VRhardware.getPosition();
-        if( observer == null ) {
-            dummyCam.getRotation().mult(pos, pos);
-            return pos.addLocal(dummyCam.getLocation());
             } else{
-            observer.getWorldRotation().mult(pos, pos);
+            	return ((Spatial)environment.getObserver()).getWorldTranslation();            
-            return pos.addLocal(observer.getWorldTranslation());
             }
         }
         
-    /**
+        Vector3f pos = environment.getVRHardware().getPosition();
-     * Set the VR headset height from the ground.
+        if( environment.getObserver() == null ) {
-     * @param amount the VR headset height from the ground.
+        	environment.getDummyCamera().getRotation().mult(pos, pos);
-     * @see #getVRHeightAdjustment()
+            return pos.addLocal(environment.getDummyCamera().getLocation());
-     */
+        } else {
-    public void setVRHeightAdjustment(float amount) {
+        	((Spatial)environment.getObserver()).getWorldRotation().mult(pos, pos);
-        if( viewmanager != null ) viewmanager.setHeightAdjustment(amount);
+            return pos.addLocal(((Spatial)environment.getObserver()).getWorldTranslation());
-    }
-    
-    /**
-     * Get the VR headset height from the ground.
-     * @return the VR headset height from the ground.
-     * @see #setVRHeightAdjustment(float)
-     */
-    public float getVRHeightAdjustment() {
-        if( viewmanager != null ){
-        	return viewmanager.getHeightAdjustment();
         }
-        return 0f;
     }
     
     /**
@@ -407,8 +237,11 @@ public class VRAppState extends AbstractAppState {
      * @see #getRightViewPort()
      */
     public ViewPort getLeftViewPort() {
-        if( viewmanager == null ) return application.getViewPort();
+        if( environment.getVRViewManager() == null ){
-        return viewmanager.getLeftViewport();
+        	return application.getViewPort();
+        }
+        
+        return environment.getVRViewManager().getLeftViewport();
     }
     
     /**
@@ -417,8 +250,10 @@ public class VRAppState extends AbstractAppState {
      * @see #getLeftViewPort()
      */
     public ViewPort getRightViewPort() {
-        if( viewmanager == null ) return application.getViewPort();
+        if( environment.getVRViewManager() == null ){
-        return viewmanager.getRightViewport();
+        	return application.getViewPort();
+        }
+        return environment.getVRViewManager().getRightViewport();
     }
     
     /**
@@ -426,11 +261,15 @@ public class VRAppState extends AbstractAppState {
      * @param clr the background color.
      */
     public void setBackgroundColors(ColorRGBA clr) {
-        if( viewmanager == null ) {
+        if( environment.getVRViewManager() == null ) {
             application.getViewPort().setBackgroundColor(clr);
-        } else if( viewmanager.getLeftViewport() != null ) {
+        } else if( environment.getVRViewManager().getLeftViewport() != null ) {
-        	viewmanager.getLeftViewport().setBackgroundColor(clr);
+        	
-            if( viewmanager.getRightViewport() != null ) viewmanager.getRightViewport().setBackgroundColor(clr);
+        	environment.getVRViewManager().getLeftViewport().setBackgroundColor(clr);
+            
+        	if( environment.getVRViewManager().getRightViewport() != null ){
+            	environment.getVRViewManager().getRightViewport().setBackgroundColor(clr);
+            }
         }
     }
     
@@ -452,12 +291,45 @@ public class VRAppState extends AbstractAppState {
     	return stateManager;
     }
     
+    /**
+     * Get the scene observer. If no observer has been set, this method return the application {@link #getCamera() camera}.
+     * @return the scene observer. 
+     * @see #setObserver(Spatial)
+     */
+    public Object getObserver() {
+        return environment.getObserver();
+    }
+    
+    /**
+     * Set the scene observer. The VR headset will be linked to it. If no observer is set, the VR headset is linked to the the application {@link #getCamera() camera}.
+     * @param observer the scene observer.
+     */
+    public void setObserver(Spatial observer) {
+       environment.setObserver(observer);
+    }
+    
+    /**
+     * Check if the rendering is instanced (see <a href="https://en.wikipedia.org/wiki/Geometry_instancing">Geometry instancing</a>).
+     * @return <code>true</code> if the rendering is instanced and <code>false</code> otherwise.
+     */
+    public boolean isInstanceRendering() {
+        return environment.isInstanceRendering();
+    }
+    
+    /**
+     * Return the {@link VREnvironment VR environment} on which this app state relies. 
+     * @return the {@link VREnvironment VR environment} on which this app state relies. 
+     */
+    public VREnvironment getVREnvironment(){
+    	return environment;
+    }
+    
 	/**
 	 * Get the VR underlying hardware.
 	 * @return the VR underlying hardware.
 	 */
 	public VRAPI getVRHardware() {
-	    return VRhardware;
+	    return getVREnvironment().getVRHardware();
 	}
 	
 	/**
@@ -465,11 +337,11 @@ public class VRAppState extends AbstractAppState {
 	 * @return the VR dedicated input.
 	 */
 	public VRInputAPI getVRinput() {
-	    if( VRhardware == null ){
+	    if( getVREnvironment().getVRHardware() == null ){
 	    	return null;
 	    }
 	    
-	    return VRhardware.getVRinput();
+	    return getVREnvironment().getVRHardware().getVRinput();
 	}
 	
 	/**
@@ -477,23 +349,23 @@ public class VRAppState extends AbstractAppState {
 	 * @return the VR view manager.
 	 */
 	public VRViewManager getVRViewManager() {
-	    return viewmanager;
+	    return getVREnvironment().getVRViewManager();
 	}
 	
 	/**
-	 * Get the GUI manager attached to this application.
+	 * Get the GUI manager attached to this app state.
-	 * @return the GUI manager attached to this application.
+	 * @return the GUI manager attached to this app state.
 	 */
 	public VRGuiManager getVRGUIManager(){
-		return guiManager;
+		return getVREnvironment().getVRGUIManager();
 	}
 	
 	/**
-	 * Get the VR mouse manager attached to this application.
+	 * Get the VR mouse manager attached to this app state.
 	 * @return the VR mouse manager attached to this application.
 	 */
 	public VRMouseManager getVRMouseManager(){
-		return mouseManager;
+		return getVREnvironment().getVRMouseManager();
 	}
     
 	/**
@@ -519,10 +391,10 @@ public class VRAppState extends AbstractAppState {
     public void update(float tpf) {    
         
         // update VR pose & cameras
-        if( viewmanager != null ) {
+        if( environment.getVRViewManager() != null ) {
-        	viewmanager.update(tpf);    
+        	environment.getVRViewManager().update(tpf);    
-        } else if( observer != null ) {
+        } else if( environment.getObserver() != null ) {
-            getCamera().setFrame(observer.getWorldTranslation(), observer.getWorldRotation());
+            environment.getCamera().setFrame(((Spatial)environment.getObserver()).getWorldTranslation(), ((Spatial)environment.getObserver()).getWorldRotation());
         }
         
         //FIXME: check if this code is necessary.
@@ -535,7 +407,7 @@ public class VRAppState extends AbstractAppState {
         	spatial.updateGeometricState();
         }        
         
-        if( isInVR() == false || guiManager.getPositioningMode() == POSITIONING_MODE.MANUAL ) {
+        if( environment.isInVR() == false || environment.getVRGUIManager().getPositioningMode() == VRGUIPositioningMode.MANUAL ) {
             // only update geometric state here if GUI is in manual mode, or not in VR
             // it will get updated automatically in the viewmanager update otherwise
         	spatialIter = application.getGuiViewPort().getScenes().iterator();
@@ -546,17 +418,17 @@ public class VRAppState extends AbstractAppState {
             }    
         }
         
-        
         // use the analog control on the first tracked controller to push around the mouse
-        getVRMouseManager().updateAnalogAsMouse(0, null, null, null, tpf);
+        environment.getVRMouseManager().updateAnalogAsMouse(0, null, null, null, tpf);
     }
 
     @Override
     public void postRender() {
         super.postRender();
-        // update compositor?
+        
-        if( viewmanager != null ) {
+        // update compositor
-        	viewmanager.sendTextures();
+        if( environment.getVRViewManager() != null ) {
+        	environment.getVRViewManager().postRender();
         }
     }
 
@@ -571,27 +443,21 @@ public class VRAppState extends AbstractAppState {
         // for late GUI placement for VR purposes
         Logger.getLogger("com.jme3").setLevel(Level.SEVERE);     
         
-        // VR module attch
-        guiManager.attach(this, app);
-        viewmanager.attach(this, app);
-        mouseManager.attach(this,  app);
-        
         app.getCamera().setFrustumFar(fFar);
         app.getCamera().setFrustumNear(fNear);
-        dummyCam = app.getCamera().clone();
 
-        if( isInVR() ) {
+        if( environment.isInVR() ) {
         	
         	logger.config("VR mode enabled.");
         	
-            if( VRhardware != null ) {
+            if( environment.getVRHardware() != null ) {
-                VRhardware.initVRCompositor(compositorAllowed());
+            	environment.getVRHardware().initVRCompositor(environment.compositorAllowed());
             } else {
             	logger.warning("No VR system found.");
             }
             
             
-            viewmanager.setResolutionMultiplier(resMult);
+            environment.getVRViewManager().setResolutionMultiplier(resMult);
             //inputManager.addMapping(RESET_HMD, new KeyTrigger(KeyInput.KEY_F9));
             //setLostFocusBehavior(LostFocusBehavior.Disabled);
         } else {
@@ -600,8 +466,8 @@ public class VRAppState extends AbstractAppState {
             //guiViewPort.attachScene(guiNode);
         }
         
-        if( viewmanager != null ) {
+        if( environment.getVRViewManager() != null ) {
-        	viewmanager.initialize();
+        	environment.getVRViewManager().initialize();
         }
     }
     
@@ -616,33 +482,20 @@ public class VRAppState extends AbstractAppState {
         	logger.config("Using given settings.");
         }
    
-        // we are going to use OpenVR now, not the Oculus Rift
+        // Attach VR environment to the application
-        // OpenVR does support the Rift
+        if (!environment.isInitialized()){
-        OS            = System.getProperty("os.name", "generic").toLowerCase(Locale.ENGLISH);
+        	environment.initialize();
-        VRSupportedOS = !OS.contains("nux") && System.getProperty("sun.arch.data.model").equalsIgnoreCase("64"); //for the moment, linux/unix causes crashes, 64-bit only
-        compositorOS  = OS.contains("indows");
-        
-        if( VRSupportedOS && disableVR == false ) {
-        	if( vrBinding == VRConstants.SETTING_VRAPI_OSVR_VALUE ) {
-                VRhardware = new OSVR(this);
-                logger.config("Creating OSVR wrapper [SUCCESS]");
-            } else if( vrBinding == VRConstants.SETTING_VRAPI_OPENVR_VALUE ) {
-                VRhardware = new OpenVR(this);
-                logger.config("Creating OpenVR wrapper [SUCCESS]");
-            } else {
-            	logger.config("Cannot create VR binding: "+vrBinding+" [FAILED]");
         }
         
-            if( VRhardware.initialize() ) {
+        if (environment.isInitialized()){
-            	logger.config("VR native wrapper initialized [SUCCESS]");
+        	environment.atttach(this, stateManager.getApplication());
         } else {
-            	logger.warning("VR native wrapper initialized [FAILED]");
+        	logger.severe("Cannot attach VR environment to the VR app state as its not initialized.");
-            }
         }
 
         GraphicsDevice defDev = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
                                     
-        if( isInVR() && !compositorAllowed() ) {
+        if( environment.isInVR() && !environment.compositorAllowed() ) {
             // "easy extended" mode
             // setup experimental JFrame on external device
             // first, find the VR device
@@ -694,14 +547,14 @@ public class VRAppState extends AbstractAppState {
             	logger.config("Cannot access to external screen.");
             }
         } else {
-        	if (!isInVR()){
+        	if (!environment.isInVR()){
         	  logger.config("Cannot switch to VR mode (VR disabled by user).");
-        	} else if (!compositorAllowed()){
+        	} else if (!environment.compositorAllowed()){
         	  logger.warning("Cannot switch to VR mode (VR not supported).");
         	}
         }
         
-        if( !isInVR() ) {
+        if( !environment.isInVR() ) {
         	
         	//FIXME: Handling GLFW workaround on MacOS
         	boolean macOs = false;
@@ -742,10 +595,10 @@ public class VRAppState extends AbstractAppState {
             settings.setHeight(yWin);
             settings.setBitsPerPixel(32);     
             settings.setFrameRate(0);
-            settings.setFrequency(VRhardware.getDisplayFrequency());
+            settings.setFrequency(environment.getVRHardware().getDisplayFrequency());
             settings.setFullscreen(false);
             settings.setVSync(false); // stop vsyncing on primary monitor!
-            settings.setSwapBuffers(disableSwapBuffers);
+            settings.setSwapBuffers(environment.isSwapBuffers());
         }
 
         // Updating application settings
@@ -756,11 +609,9 @@ public class VRAppState extends AbstractAppState {
 
     @Override
     public void cleanup() {
-        if( VRhardware != null ) {
+        if( environment.getVRHardware() != null ) {
-            VRhardware.destroy();
+        	environment.getVRHardware().destroy();
-            VRhardware = null;
         }        
-        disableVR = true;
         
         this.application  = null;
         this.stateManager = null;
@@ -777,67 +628,10 @@ public class VRAppState extends AbstractAppState {
      */
     protected void processSettings(AppSettings settings){
     	if (settings != null){
-    		if (settings.get(VRConstants.SETTING_USE_COMPOSITOR) != null){
-    			useCompositor = settings.getBoolean(VRConstants.SETTING_USE_COMPOSITOR);
-                if( useCompositor == false ){
-                	disableSwapBuffers = false;
-                }
-    		}
-
-            if (settings.get(VRConstants.SETTING_VR_FORCE) != null){
-            	forceVR = settings.getBoolean(VRConstants.SETTING_VR_FORCE);
-    		}
-    		
-            if (settings.get(VRConstants.SETTING_FLIP_EYES) != null){
-                if( VRhardware != null ){
-                	VRhardware._setFlipEyes(settings.getBoolean(VRConstants.SETTING_FLIP_EYES));
-                } 
-    		}
-    	    
-            if (settings.get(VRConstants.SETTING_GUI_OVERDRAW) != null){
-            	guiManager._enableGuiOverdraw(settings.getBoolean(VRConstants.SETTING_GUI_OVERDRAW));
-    		}
-    	    
-            if (settings.get(VRConstants.SETTING_GUI_CURVED_SURFACE) != null){
-            	guiManager._enableCurvedSuface(settings.getBoolean(VRConstants.SETTING_GUI_CURVED_SURFACE));
-    		}
-    	    
-            if (settings.get(VRConstants.SETTING_ENABLE_MIRROR_WINDOW) != null){
-                if( useCompositor == false ) {
-                    disableSwapBuffers = false;
-                } else {
-                	disableSwapBuffers = !settings.getBoolean(VRConstants.SETTING_ENABLE_MIRROR_WINDOW);
-                }
-    		}
 
             if (settings.get(VRConstants.SETTING_DISABLE_VR) != null){
                 DISABLE_VR = settings.getBoolean(VRConstants.SETTING_DISABLE_VR);
     		}
-    	    
-            if (settings.get(VRConstants.SETTING_SEATED_EXPERIENCE) != null){
-            	seated = settings.getBoolean(VRConstants.SETTING_SEATED_EXPERIENCE);
-    		}
-    	    
-            if (settings.get(VRConstants.SETTING_NO_GUI) != null){
-            	nogui = settings.getBoolean(VRConstants.SETTING_NO_GUI);
-    		}
-    	    
-            if (settings.get(VRConstants.SETTING_INSTANCE_RENDERING) != null){
-            	instanceVR = settings.getBoolean(VRConstants.SETTING_INSTANCE_RENDERING);
-    		}
-
-            if (settings.get(VRConstants.SETTING_DEFAULT_FOV) != null){
-            	defaultFOV = settings.getFloat(VRConstants.SETTING_DEFAULT_FOV);
-    		}
-            
-            if (settings.get(VRConstants.SETTING_DEFAULT_ASPECT_RATIO) != null){
-            	defaultAspect = settings.getFloat(VRConstants.SETTING_DEFAULT_ASPECT_RATIO);
-    		}
-            
-            if (settings.get(VRConstants.SETTING_VRAPI) != null){
-            	vrBinding = settings.getInteger(VRConstants.SETTING_VRAPI);
-    		}
-            
     	}
     }
 }

jme3-vr/src/main/java/com/jme3/app/VRApplication.java

@@ -45,10 +45,13 @@ import com.jme3.system.SystemListener;
 import com.jme3.system.Timer;
 import com.jme3.system.lwjgl.LwjglDisplayVR;
 import com.jme3.system.lwjgl.LwjglOffscreenBufferVR;
+import com.jme3.util.VRGUIPositioningMode;
+import com.jme3.util.VRGuiManager;
+import com.jme3.util.VRMouseManager;
+import com.jme3.util.VRViewManagerOpenVR;
 
 import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
-import java.awt.HeadlessException;
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileReader;
@@ -61,18 +64,16 @@ import java.util.concurrent.Future;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import jmevr.util.VRViewManager;
-import jmevr.util.VRGuiManager;
-import jmevr.util.VRGuiManager.POSITIONING_MODE;
-import jmevr.util.VRMouseManager;
-
 import org.lwjgl.system.Platform;
 
 
 /**
  * A JMonkey application dedicated to Virtual Reality. An application that use VR devices (HTC vive, ...) has to extends this one.<br>
+ * <p>
+ * <b>This class is no more functional and is deprecated. Please use {@link VRAppState VRAppState} instead.</b>
  * @author reden - phr00t - https://github.com/phr00t
  * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
+ * @deprecated use {@link VRAppState VRAppState} instead.
  */
 public abstract class VRApplication implements Application, SystemListener {
 
@@ -171,7 +172,7 @@ public abstract class VRApplication implements Application, SystemListener {
     private VRAPI VRhardware            = null;
     private VRGuiManager guiManager     = null;
     private VRMouseManager mouseManager = null;
-    private VRViewManager viewmanager   = null;
+    private VRViewManagerOpenVR viewmanager   = null;
     
     private String OS;
      
@@ -255,13 +256,13 @@ public abstract class VRApplication implements Application, SystemListener {
         initStateManager();
         
         // Create the GUI manager.
-        guiManager = new VRGuiManager();
+        guiManager = new VRGuiManager(null);
         
         // Create a new view manager.
-        viewmanager = new VRViewManager();
+        viewmanager = new VRViewManagerOpenVR(null);
         
         // Create a new mouse manager.
-        mouseManager = new VRMouseManager();
+        mouseManager = new VRMouseManager(null);
         
         // we are going to use OpenVR now, not the Oculus Rift
         // OpenVR does support the Rift
@@ -310,7 +311,7 @@ public abstract class VRApplication implements Application, SystemListener {
      * Get the VR view manager.
      * @return the VR view manager.
      */
-    public VRViewManager getVRViewManager() {
+    public VRViewManagerOpenVR getVRViewManager() {
         return viewmanager;
     }
     
@@ -841,10 +842,10 @@ public abstract class VRApplication implements Application, SystemListener {
     public void preconfigureVRApp(PreconfigParameter parm, boolean value) {        
         switch( parm ) {
             case SET_GUI_OVERDRAW:
-                guiManager._enableGuiOverdraw(value);
+                guiManager.setGuiOverdraw(value);
                 break;
             case SET_GUI_CURVED_SURFACE:
-            	guiManager._enableCurvedSuface(value);
+            	guiManager.setCurvedSurface(value);
                 break;
             case FORCE_VR_MODE:
                 forceVR = value;
@@ -858,7 +859,7 @@ public abstract class VRApplication implements Application, SystemListener {
                 break;
             case FLIP_EYES:
                 if( VRhardware == null ) return;
-                VRhardware._setFlipEyes(value);
+                VRhardware.setFlipEyes(value);
                 break;
             case INSTANCE_VR_RENDERING:
                 instanceVR = value;
@@ -1179,7 +1180,7 @@ public abstract class VRApplication implements Application, SystemListener {
         
         rootNode.updateGeometricState();
         
-        if( isInVR() == false || guiManager.getPositioningMode() == POSITIONING_MODE.MANUAL ) {
+        if( isInVR() == false || guiManager.getPositioningMode() == VRGUIPositioningMode.MANUAL ) {
             // only update geometric state here if GUI is in manual mode, or not in VR
             // it will get updated automatically in the viewmanager update otherwise
             guiNode.updateGeometricState();
@@ -1191,7 +1192,7 @@ public abstract class VRApplication implements Application, SystemListener {
         
         // update compositor?
         if( viewmanager != null ) {
-        	viewmanager.sendTextures();
+        	viewmanager.postRender();
         }
     }
 
@@ -1358,7 +1359,7 @@ public abstract class VRApplication implements Application, SystemListener {
             }
             
             //FIXME: WARNING !!
-            viewmanager = new VRViewManager();
+            viewmanager = new VRViewManagerOpenVR(null);
             viewmanager.setResolutionMultiplier(resMult);
             inputManager.addMapping(RESET_HMD, new KeyTrigger(KeyInput.KEY_F9));
             setLostFocusBehavior(LostFocusBehavior.Disabled);

jme3-vr/src/main/java/com/jme3/app/VREnvironment.java

@@ -0,0 +1,485 @@
+package com.jme3.app;
+
+import java.util.Locale;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.jme3.app.state.AppState;
+import com.jme3.input.vr.OSVR;
+import com.jme3.input.vr.OpenVR;
+import com.jme3.input.vr.VRAPI;
+import com.jme3.input.vr.VRInputAPI;
+import com.jme3.renderer.Camera;
+import com.jme3.scene.Spatial;
+import com.jme3.system.AppSettings;
+import com.jme3.system.jopenvr.JOpenVRLibrary;
+import com.jme3.util.VRGuiManager;
+import com.jme3.util.VRMouseManager;
+import com.jme3.util.VRViewManager;
+import com.jme3.util.VRViewManagerOSVR;
+import com.jme3.util.VRViewManagerOpenVR;
+
+public class VREnvironment {
+	
+	private static final Logger logger = Logger.getLogger(VREnvironment.class.getName());
+	
+    private VRAPI hardware              = null;
+    private VRGuiManager guiManager     = null;
+    private VRMouseManager mouseManager = null;
+    private VRViewManager viewmanager   = null;
+    
+    /**
+     * The underlying system VR API. By default set to {@link VRConstants#SETTING_VRAPI_OPENVR_VALUE}.
+     */
+    public int vrBinding = VRConstants.SETTING_VRAPI_OPENVR_VALUE;
+    
+    private boolean seated        = false;
+    
+    private Spatial observer      = null;
+    
+    private boolean forceVR       = false;
+    
+    private boolean vrSupportedOS = false;
+    
+    private boolean nogui = false;
+    
+    private boolean compositorOS;
+    
+    private boolean useCompositor = true;
+    
+    private boolean instanceRendering = false;
+    
+    private boolean disableSwapBuffers = true;
+    
+	private float defaultFOV           = 108f;
+	
+    private float defaultAspect        = 1f;
+    
+    private AppSettings settings = null;
+    
+    private Application application = null;
+    
+    private Camera dummyCam = null;
+    
+    private AppState app = null;
+    
+    private boolean initialized = false;
+    
+    private boolean attached    = false;
+    
+    public VREnvironment(AppSettings settings){
+    	
+    	this.settings = settings;
+    	
+        guiManager   = new VRGuiManager(this);
+        mouseManager = new VRMouseManager(this);
+        dummyCam = new Camera();
+        
+        processSettings();
+    }
+    
+	/**
+	 * Get the VR underlying hardware.
+	 * @return the VR underlying hardware.
+	 */
+	public VRAPI getVRHardware() {
+	    return hardware;
+	}
+	
+	/**
+	 * Get the VR dedicated input.
+	 * @return the VR dedicated input.
+	 */
+	public VRInputAPI getVRinput() {
+	    if( hardware == null ){
+	    	return null;
+	    }
+	    
+	    return hardware.getVRinput();
+	}
+	
+	/**
+	 * Get the VR view manager.
+	 * @return the VR view manager.
+	 */
+	public VRViewManager getVRViewManager() {
+	    return viewmanager;
+	}
+	
+	/**
+	 * Get the GUI manager attached to this environment.
+	 * @return the GUI manager attached to this environment.
+	 */
+	public VRGuiManager getVRGUIManager(){
+		return guiManager;
+	}
+	
+	/**
+	 * Get the VR mouse manager attached to this environment.
+	 * @return the VR mouse manager attached to this environment.
+	 */
+	public VRMouseManager getVRMouseManager(){
+		return mouseManager;
+	}
+
+    /**
+     * Can be used to change seated experience during runtime.
+     * @param isSeated <code>true</code> if designed for sitting, <code>false</code> for standing/roomscale
+     * @see #isSeatedExperience()
+     */
+    public void setSeatedExperience(boolean isSeated) {
+        seated = isSeated;
+        if( hardware instanceof OpenVR ) {
+            if( hardware.getCompositor() == null ) {
+            	return;
+            }
+            
+            if( seated ) {
+                ((OpenVR)hardware).getCompositor().SetTrackingSpace.apply(JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseSeated);
+            } else {
+                ((OpenVR)hardware).getCompositor().SetTrackingSpace.apply(JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseStanding);                
+            }        
+        }
+    }
+    
+    /**
+     * Check if the application is configured as a seated experience.
+     * @return <code>true</code> if the application is configured as a seated experience and <code>false</code> otherwise.
+     * @see #setSeatedExperience(boolean)
+     */
+    public boolean isSeatedExperience() {
+        return seated;
+    }
+    
+    /**
+     * Set the VR headset height from the ground.
+     * @param amount the VR headset height from the ground.
+     * @see #getVRHeightAdjustment()
+     */
+    public void setVRHeightAdjustment(float amount) {
+        if( viewmanager != null ){
+        	viewmanager.setHeightAdjustment(amount);
+        }
+    }
+    
+    /**
+     * Get the VR headset height from the ground.
+     * @return the VR headset height from the ground.
+     * @see #setVRHeightAdjustment(float)
+     */
+    public float getVRHeightAdjustment() {
+        if( viewmanager != null ){
+        	return viewmanager.getHeightAdjustment();
+        }
+        return 0f;
+    }
+    
+    /**
+     * Get the scene observer. If no observer has been set, this method return the application {@link #getCamera() camera}.
+     * @return the scene observer. 
+     * @see #setObserver(Spatial)
+     */
+    public Object getObserver() {
+        if( observer == null ) {
+        	
+        	if (application != null){
+              return application.getCamera();
+        	} else {
+        		throw new IllegalStateException("VR environment is not attached to any application.");
+        	}
+        }
+        return observer;
+    }
+    
+    /**
+     * Set the scene observer. The VR headset will be linked to it. If no observer is set, the VR headset is linked to the the application {@link #getCamera() camera}.
+     * @param observer the scene observer.
+     */
+    public void setObserver(Spatial observer) {
+       this.observer = observer;
+    }
+    
+    /**
+     * Get the default Field Of View (FOV) value.
+     * @return the default Field Of View (FOV) value.
+     * @see #setDefaultFOV(float)
+     */
+    public float getDefaultFOV() {
+		return defaultFOV;
+	}
+
+    /**
+     * Set the default Field Of View (FOV) value.
+     * @param defaultFOV the default Field Of View (FOV) value.
+     * @see #getDefaultFOV()
+     */
+	public void setDefaultFOV(float defaultFOV) {
+		this.defaultFOV = defaultFOV;
+	}
+
+	/**
+	 * Get the default aspect ratio.
+	 * @return the default aspect ratio.
+	 * @see #setDefaultAspect(float)
+	 */
+	public float getDefaultAspect() {
+		return defaultAspect;
+	}
+
+	/**
+	 * Set the default aspect ratio.
+	 * @param defaultAspect the default aspect ratio.
+	 * @see #getDefaultAspect()
+	 */
+	public void setDefaultAspect(float defaultAspect) {
+		this.defaultAspect = defaultAspect;
+	}
+    
+	/**
+	 * Get the {@link AppSettings settings} attached to this environment.
+	 * @return the {@link AppSettings settings} attached to this environment.
+	 * @see #setSettings(AppSettings)
+	 */
+	public AppSettings getSettings(){
+		return settings;
+	}
+	
+	/**
+	 * Set the {@link AppSettings settings} attached to this environment.
+	 * @param settings the {@link AppSettings settings} attached to this environment.
+	 * @see #getSettings()
+	 */
+	public void setSettings(AppSettings settings){
+		this.settings = settings;
+		processSettings();
+	}
+    
+    /**
+     * Get if the system currently support VR.
+     * @return <code>true</code> if the system currently support VR and <code>false</Code> otherwise.
+     */
+    public boolean isVRSupported() {
+        return vrSupportedOS;
+    }
+	
+    /**
+     * Check if the VR mode is enabled.
+     * @return <code>true</code> if the VR mode is enabled and <code>false</code> otherwise.
+     */
+    public boolean isInVR() {
+        return (forceVR || vrSupportedOS && hardware != null && hardware.isInitialized() && isInitialized());
+    }
+
+    /**
+     * Check if the rendering is instanced (see <a href="https://en.wikipedia.org/wiki/Geometry_instancing">Geometry instancing</a>).
+     * @return <code>true</code> if the rendering is instanced and <code>false</code> otherwise.
+     */
+    public boolean isInstanceRendering() {
+        return instanceRendering;
+    }
+    
+    public boolean isSwapBuffers(){
+    	return disableSwapBuffers;
+    }
+    
+    /**
+     * Check if the application has a GUI overlay attached.
+     * @return <code>true</code> if the application has a GUI overlay attached and <code>false</code> otherwise.
+     */
+    public boolean hasTraditionalGUIOverlay() {
+        return !nogui;
+    }
+    
+    /**
+     * Check if the VR environment is initialized. A call to the {@link #initialize() initialize()} method should set this value to <code>true</code>
+     * @return <code>true</code> if the VR environment is initialized and <code>false</code> otherwise.
+     */
+    public boolean isInitialized(){
+    	return initialized;
+    }
+    
+    /**
+     * Is the VR compositor is active.
+     * @return <code>true</code> if the VR compositor is active and <code>false</code> otherwise.
+     */
+    public boolean compositorAllowed() {
+        return useCompositor && compositorOS;
+    }
+
+    /**
+     * Reset headset pose if seating experience.
+     */
+    public void resetSeatedPose(){
+        if( vrSupportedOS == false || isSeatedExperience() == false ){
+        	return;
+        }
+        getVRHardware().reset();
+    }
+    
+    public AppState getAppState(){
+    	return app;
+    }
+    
+    public Application getApplication(){
+    	return application;
+    }
+    
+    /**
+     * Get the {@link Camera camera} used for rendering. 
+     * If the VR mode is {@link #isInVR() active}, this method return a dummy camera, otherwise, 
+     * this method return the camera of the attached application.
+     * @return the camera attached used for rendering.
+     */
+    public Camera getCamera() {
+        if( isInVR() && getVRViewManager() != null && getVRViewManager().getLeftCamera() != null ) {
+            return dummyCam;
+        }
+        
+        return application.getCamera();
+    }
+    
+    public Camera getDummyCamera(){
+    	
+    	if (dummyCam == null){
+    		
+    		if (application != null){
+    			
+    			if (application.getCamera() != null){
+    				dummyCam = application.getCamera().clone();
+    			} else {
+    				return new Camera();
+    			}
+    		} else {
+    			throw new IllegalStateException("VR environment is not attached to any application.");
+    		}
+    	}
+    	
+    	return dummyCam;
+    }
+    
+    /**
+     * Attach the VR environment to the given app state and application. 
+     * This method should be called within the {@link AppState#stateAttached(com.jme3.app.state.AppStateManager) stateAttached(com.jme3.app.state.AppStateManager)} method 
+     * from the app state.
+     * @param appState the app state to attach.
+     * @param application the application to attach.
+     */
+    public void atttach(AppState appState, Application application){    	
+    	this.application = application;
+    	this.app         = appState;
+    	
+    	// Instanciate view manager
+    	if (vrBinding == VRConstants.SETTING_VRAPI_OPENVR_VALUE){
+    		viewmanager = new VRViewManagerOpenVR(this);
+    	} else if (vrBinding == VRConstants.SETTING_VRAPI_OSVR_VALUE){
+    		viewmanager = new VRViewManagerOSVR(this);
+    	} else {
+    		logger.severe("Cannot instanciate view manager, unknown VRAPI type: "+vrBinding);
+    	}
+    }
+    
+    /**
+     * Initialize this VR environment. This method enable the system bindings and configure all the VR system modules. 
+     * A call to this method has to be made before any use of VR capabilities.
+     * @return <code>true</code> if the VR environment is successfully initialized and <code>false</code> otherwise.
+     */
+    public boolean initialize(){
+    	
+    	logger.config("Initializing VR environment.");
+    	
+    	initialized = false;
+    	
+        // we are going to use OpenVR now, not the Oculus Rift
+        // OpenVR does support the Rift
+        String OS     = System.getProperty("os.name", "generic").toLowerCase(Locale.ENGLISH);
+        vrSupportedOS = !OS.contains("nux") && System.getProperty("sun.arch.data.model").equalsIgnoreCase("64"); //for the moment, linux/unix causes crashes, 64-bit only
+        compositorOS  = OS.contains("indows");
+        
+        if( vrSupportedOS) {
+        	if( vrBinding == VRConstants.SETTING_VRAPI_OSVR_VALUE ) {
+                hardware = new OSVR(this);
+                initialized = true;
+                logger.config("Creating OSVR wrapper [SUCCESS]");
+            } else if( vrBinding == VRConstants.SETTING_VRAPI_OPENVR_VALUE ) {
+            	hardware = new OpenVR(this);
+            	initialized = true;
+                logger.config("Creating OpenVR wrapper [SUCCESS]");
+            } else {
+            	logger.config("Cannot create VR binding: "+vrBinding+" [FAILED]");
+            	logger.log(Level.SEVERE, "Cannot initialize VR environment [FAILED]");
+            }
+        	
+            if( hardware.initialize() ) {
+            	initialized &= true;
+            	logger.config("VR native wrapper initialized [SUCCESS]");
+            } else {
+            	initialized &= false;
+            	logger.warning("VR native wrapper initialized [FAILED]");
+            	logger.log(Level.SEVERE, "Cannot initialize VR environment [FAILED]");
+            }
+        } else {
+        	logger.log(Level.SEVERE, "System does not support VR capabilities.");
+        	logger.log(Level.SEVERE, "Cannot initialize VR environment [FAILED]");
+        }
+    	
+    	return initialized;
+    }
+    
+    private void processSettings(){
+    	if (settings != null){
+    		
+    		if (settings.get(VRConstants.SETTING_USE_COMPOSITOR) != null){
+    			useCompositor = settings.getBoolean(VRConstants.SETTING_USE_COMPOSITOR);
+                if( useCompositor == false ){
+                	disableSwapBuffers = false;
+                }
+    		}
+    		
+            if (settings.get(VRConstants.SETTING_ENABLE_MIRROR_WINDOW) != null){
+                if( useCompositor == false ) {
+                    disableSwapBuffers = false;
+                } else {
+                	disableSwapBuffers = !settings.getBoolean(VRConstants.SETTING_ENABLE_MIRROR_WINDOW);
+                }
+    		}
+    		
+            if (settings.get(VRConstants.SETTING_GUI_OVERDRAW) != null){
+            	getVRGUIManager().setGuiOverdraw(settings.getBoolean(VRConstants.SETTING_GUI_OVERDRAW));
+    		}
+    	    
+            if (settings.get(VRConstants.SETTING_GUI_CURVED_SURFACE) != null){
+            	getVRGUIManager().setCurvedSurface(settings.getBoolean(VRConstants.SETTING_GUI_CURVED_SURFACE));
+    		}
+    		
+    		if (settings.get(VRConstants.SETTING_NO_GUI) != null){
+            	nogui = settings.getBoolean(VRConstants.SETTING_NO_GUI);
+    		}
+    		
+            if (settings.get(VRConstants.SETTING_VRAPI) != null){
+            	vrBinding = settings.getInteger(VRConstants.SETTING_VRAPI);
+    		}
+            
+            if (settings.get(VRConstants.SETTING_SEATED_EXPERIENCE) != null){
+            	seated = settings.getBoolean(VRConstants.SETTING_SEATED_EXPERIENCE);
+    		}
+            
+            if (settings.get(VRConstants.SETTING_INSTANCE_RENDERING) != null){
+            	instanceRendering = settings.getBoolean(VRConstants.SETTING_INSTANCE_RENDERING);
+    		}
+
+            if (settings.get(VRConstants.SETTING_DEFAULT_FOV) != null){
+            	defaultFOV = settings.getFloat(VRConstants.SETTING_DEFAULT_FOV);
+    		}
+            
+            if (settings.get(VRConstants.SETTING_DEFAULT_ASPECT_RATIO) != null){
+            	defaultAspect = settings.getFloat(VRConstants.SETTING_DEFAULT_ASPECT_RATIO);
+    		}
+            
+            if (settings.get(VRConstants.SETTING_FLIP_EYES) != null){
+                if( getVRHardware() != null ){
+                	getVRHardware().setFlipEyes(settings.getBoolean(VRConstants.SETTING_FLIP_EYES));
+                } 
+    		}
+    	}
+    }
+}

jme3-vr/src/main/java/com/jme3/input/vr/OSVR.java

@@ -9,13 +9,22 @@ https://github.com/sensics/OSVR-RenderManager/blob/master/examples/RenderManager
  */
 package com.jme3.input.vr;
 
-import com.jme3.app.VRAppState;
+import com.jme3.app.VREnvironment;
-import com.jme3.app.VRApplication;
 import com.jme3.math.Matrix4f;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Vector2f;
 import com.jme3.math.Vector3f;
 import com.jme3.renderer.Camera;
+import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary;
+import com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary;
+import com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary.OSVR_DisplayConfig;
+import com.jme3.system.osvr.osvrmatrixconventions.OSVR_Pose3;
+import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_OpenResultsOpenGL;
+import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderBufferOpenGL;
+import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderInfoOpenGL;
+import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderParams;
+import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ViewportDescription;
+import com.jme3.system.osvr.osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary;
 import com.ochafik.lang.jnaerator.runtime.NativeSize;
 import com.ochafik.lang.jnaerator.runtime.NativeSizeByReference;
 import com.sun.jna.Pointer;
@@ -23,18 +32,6 @@ import com.sun.jna.ptr.PointerByReference;
 import java.nio.FloatBuffer;
 import java.util.logging.Logger;
 
-import osvrclientkit.OsvrClientKitLibrary;
-import osvrdisplay.OsvrDisplayLibrary;
-import osvrdisplay.OsvrDisplayLibrary.OSVR_DisplayConfig;
-import osvrmatrixconventions.OSVR_Pose3;
-
-import osvrrendermanageropengl.OSVR_OpenResultsOpenGL;
-import osvrrendermanageropengl.OSVR_RenderBufferOpenGL;
-import osvrrendermanageropengl.OSVR_RenderInfoOpenGL;
-import osvrrendermanageropengl.OSVR_RenderParams;
-import osvrrendermanageropengl.OSVR_ViewportDescription;
-import osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary;
-
 /**
  * A class that wraps an <a href="http://www.osvr.org/">OSVR</a> system. 
  * @author reden - phr00t - https://github.com/phr00t
@@ -87,7 +84,7 @@ public class OSVR implements VRAPI {
     
     OSVR_RenderParams.ByValue renderParams;
     OsvrClientKitLibrary.OSVR_ClientContext context;
-    osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary;
+    com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary;
     Pointer renderManager, renderManagerOpenGL, renderInfoCollection, registerBufferState;
     OSVRInput VRinput;
     NativeSize numRenderInfo;
@@ -111,14 +108,14 @@ public class OSVR implements VRAPI {
     boolean initSuccess = false;
     boolean flipEyes = false;
     
-    private VRAppState app = null;
+    private VREnvironment environment = null;
     
     /**
-     * Create a new <a href="http://www.osvr.org/">OSVR</a> system attached to the given {@link VRAppState app state}.
+     * Create a new <a href="http://www.osvr.org/">OSVR</a> system attached to the given {@link VREnvironment VR environment}.
-     * @param app the app state to which the input is attached.
+     * @param environment the {@link VREnvironment VR environment} to which the input is attached.
      */
-    public OSVR(VRAppState app){
+    public OSVR(VREnvironment environment){
-    	this.app = app;
+    	this.environment = environment;
     }
     
     /**
@@ -150,7 +147,7 @@ public class OSVR implements VRAPI {
     	
         hmdPose.setAutoSynch(false);
         context = OsvrClientKitLibrary.osvrClientInit(defaultJString, 0);
-        VRinput = new OSVRInput(app);
+        VRinput = new OSVRInput(environment);
         initSuccess = context != null && VRinput.init();
         if( initSuccess ) {
             PointerByReference grabDisplay = new PointerByReference();
@@ -206,7 +203,7 @@ public class OSVR implements VRAPI {
     public boolean initVRCompositor(boolean allowed) {
         if( !allowed || renderManager != null ) return false;
         grabGLFWContext();
-        graphicsLibrary = new osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue();
+        graphicsLibrary = new com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue();
         graphicsLibrary.toolkit = null;
         graphicsLibrary.setAutoSynch(false);
         grabRM = new PointerByReference(); grabRMOGL = new PointerByReference();
@@ -272,7 +269,7 @@ public class OSVR implements VRAPI {
     }
 
     @Override
-    public void _setFlipEyes(boolean set) {
+    public void setFlipEyes(boolean set) {
         flipEyes = set;
     }
 
@@ -376,7 +373,7 @@ public class OSVR implements VRAPI {
         if( eyeLeftInfo == null ) return cam.getProjectionMatrix();
         if( eyeMatrix[EYE_LEFT] == null ) {
             FloatBuffer tfb = FloatBuffer.allocate(16);
-            osvrdisplay.OsvrDisplayLibrary.osvrClientGetViewerEyeSurfaceProjectionMatrixf(displayConfig, 0, (byte)EYE_LEFT, 0, cam.getFrustumNear(), cam.getFrustumFar(), (short)0, tfb);
+            com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary.osvrClientGetViewerEyeSurfaceProjectionMatrixf(displayConfig, 0, (byte)EYE_LEFT, 0, cam.getFrustumNear(), cam.getFrustumFar(), (short)0, tfb);
             eyeMatrix[EYE_LEFT] = new Matrix4f();
             eyeMatrix[EYE_LEFT].set(tfb.get(0), tfb.get(4), tfb.get(8), tfb.get(12),
                                     tfb.get(1), tfb.get(5), tfb.get(9), tfb.get(13),
@@ -391,7 +388,7 @@ public class OSVR implements VRAPI {
         if( eyeRightInfo == null ) return cam.getProjectionMatrix();
         if( eyeMatrix[EYE_RIGHT] == null ) {
             FloatBuffer tfb = FloatBuffer.allocate(16);
-            osvrdisplay.OsvrDisplayLibrary.osvrClientGetViewerEyeSurfaceProjectionMatrixf(displayConfig, 0, (byte)EYE_RIGHT, 0, cam.getFrustumNear(), cam.getFrustumFar(), (short)0, tfb);
+            com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary.osvrClientGetViewerEyeSurfaceProjectionMatrixf(displayConfig, 0, (byte)EYE_RIGHT, 0, cam.getFrustumNear(), cam.getFrustumFar(), (short)0, tfb);
             eyeMatrix[EYE_RIGHT] = new Matrix4f();
             eyeMatrix[EYE_RIGHT].set(tfb.get(0), tfb.get(4), tfb.get(8), tfb.get(12),
                                     tfb.get(1), tfb.get(5), tfb.get(9), tfb.get(13),
@@ -461,10 +458,4 @@ public class OSVR implements VRAPI {
     public HmdType getType() {
         return HmdType.OSVR;
     }
-
-	@Override
-	public VRAppState getVRAppState() {
-		return app;
-	}
-
 }

jme3-vr/src/main/java/com/jme3/input/vr/OSVRInput.java

@@ -7,26 +7,24 @@ package com.jme3.input.vr;
 
 import java.util.logging.Logger;
 
-import com.jme3.app.VRAppState;
+import com.jme3.app.VREnvironment;
-import com.jme3.app.VRApplication;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Vector2f;
 import com.jme3.math.Vector3f;
 import com.jme3.renderer.Camera;
 import com.jme3.scene.Spatial;
+import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary;
+import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary.OSVR_ClientInterface;
+import com.jme3.system.osvr.osvrclientreporttypes.OSVR_AnalogReport;
+import com.jme3.system.osvr.osvrclientreporttypes.OSVR_ButtonReport;
+import com.jme3.system.osvr.osvrclientreporttypes.OSVR_Pose3;
+import com.jme3.system.osvr.osvrinterface.OsvrInterfaceLibrary;
+import com.jme3.system.osvr.osvrtimevalue.OSVR_TimeValue;
+import com.jme3.util.VRViewManagerOSVR;
 import com.sun.jna.Callback;
 import com.sun.jna.Pointer;
 import com.sun.jna.ptr.PointerByReference;
 
-import jmevr.util.VRViewManager;
-
-import osvrclientkit.OsvrClientKitLibrary;
-import osvrclientkit.OsvrClientKitLibrary.OSVR_ClientInterface;
-import osvrclientreporttypes.OSVR_AnalogReport;
-import osvrclientreporttypes.OSVR_ButtonReport;
-import osvrclientreporttypes.OSVR_Pose3;
-import osvrinterface.OsvrInterfaceLibrary;
-import osvrtimevalue.OSVR_TimeValue;
 
 /**
  * A class that wraps an <a href="http://www.osvr.org/">OSVR</a> input. 
@@ -64,7 +62,7 @@ public class OSVRInput implements VRInputAPI {
     private static final Vector2f lastCallAxis[] = new Vector2f[16];
     private static float axisMultiplier = 1f;
     
-    private VRAppState app = null;
+    private VREnvironment environment = null;
     
     /**
      * Get the system String that identifies a controller.
@@ -91,11 +89,11 @@ public class OSVRInput implements VRInputAPI {
 
     
     /**
-     * Create a new <a href="http://www.osvr.org/">OSVR</a> input attached to the given {@link VRAppState app state}.
+     * Create a new <a href="http://www.osvr.org/">OSVR</a> input attached to the given {@link VREnvironment VR environment}.
-     * @param app the app state to which the input is attached.
+     * @param environment the {@link VREnvironment VR environment} to which the input is attached.
      */
-    public OSVRInput(VRAppState app){
+    public OSVRInput(VREnvironment environment){
-      this.app = app;
+      this.environment = environment;
     }
     
     
@@ -167,7 +165,7 @@ public class OSVRInput implements VRInputAPI {
     
     private OSVR_ClientInterface getInterface(byte[] str) {
         PointerByReference pbr = new PointerByReference();
-        OsvrClientKitLibrary.osvrClientGetInterface((OsvrClientKitLibrary.OSVR_ClientContext)app.getVRHardware().getVRSystem(), str, pbr);
+        OsvrClientKitLibrary.osvrClientGetInterface((OsvrClientKitLibrary.OSVR_ClientContext)environment.getVRHardware().getVRSystem(), str, pbr);
         return new OSVR_ClientInterface(pbr.getValue());
     }
 
@@ -303,9 +301,9 @@ public class OSVRInput implements VRInputAPI {
 
     @Override
     public Quaternion getFinalObserverRotation(int index) {
-        VRViewManager vrvm = app.getVRViewManager();
+    	VRViewManagerOSVR vrvm = (VRViewManagerOSVR)environment.getVRViewManager();
         if( vrvm == null || isInputDeviceTracking(index) == false ) return null;
-        Object obs = app.getObserver();
+        Object obs = environment.getObserver();
         if( obs instanceof Camera ) {
             tempq.set(((Camera)obs).getRotation());
         } else {
@@ -316,9 +314,9 @@ public class OSVRInput implements VRInputAPI {
     
     @Override
     public Vector3f getFinalObserverPosition(int index) {
-        VRViewManager vrvm = app.getVRViewManager();
+    	VRViewManagerOSVR vrvm = (VRViewManagerOSVR) environment.getVRViewManager();
         if( vrvm == null || isInputDeviceTracking(index) == false ) return null;
-        Object obs = app.getObserver();
+        Object obs = environment.getObserver();
         Vector3f pos = getPosition(index);
         if( obs instanceof Camera ) {
             ((Camera)obs).getRotation().mult(pos, pos);
@@ -349,13 +347,6 @@ public class OSVRInput implements VRInputAPI {
         axisMultiplier = set;
     }
 
-
-	@Override
-	public VRAppState getVRAppState() {
-		return app;
-	}
-
-
 	@Override
 	public VRTrackedController getTrackedController(int index) {
 		// TODO Auto-generated method stub

jme3-vr/src/main/java/com/jme3/input/vr/OpenVR.java

@@ -5,8 +5,7 @@
  */
 package com.jme3.input.vr;
 
-import com.jme3.app.VRAppState;
+import com.jme3.app.VREnvironment;
-import com.jme3.app.VRApplication;
 import com.jme3.math.Matrix4f;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Vector2f;
@@ -19,22 +18,19 @@ import com.jme3.system.jopenvr.OpenVRUtil;
 import com.jme3.system.jopenvr.TrackedDevicePose_t;
 import com.jme3.system.jopenvr.VR_IVRCompositor_FnTable;
 import com.jme3.system.jopenvr.VR_IVRSystem_FnTable;
+import com.jme3.util.VRUtil;
 import com.sun.jna.Memory;
 import com.sun.jna.Pointer;
 import com.sun.jna.ptr.FloatByReference;
 import com.sun.jna.ptr.IntByReference;
 import com.sun.jna.ptr.LongByReference;
 
-import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
-import java.nio.LongBuffer;
 import java.util.Locale;
 import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import jmevr.util.VRUtil;
-
 /**
  * A class that wraps an <a href="https://github.com/ValveSoftware/openvr/wiki/API-Documentation">OpenVR</a> system. 
  * @author reden - phr00t - https://github.com/phr00t
@@ -84,15 +80,15 @@ public class OpenVR implements VRAPI {
     private static long frameCount;
     private static OpenVRInput VRinput;
     
-    private VRAppState app = null;
+    private VREnvironment environment = null;
     
     /**
      * Create a new <a href="https://github.com/ValveSoftware/openvr/wiki/API-Documentation">OpenVR</a> system 
-     * attached to the given {@link VRAppState VR app state}.
+     * attached to the given {@link VREnvironment VR environment}.
-     * @param appState the VR app state to which the api is attached.
+     * @param environment the VR environment to which this API is attached.
      */
-    public OpenVR(VRAppState appState){
+    public OpenVR(VREnvironment environment){
-      this.app = appState;
+      this.environment = environment;
     }
     
     @Override
@@ -118,7 +114,7 @@ public class OpenVR implements VRAPI {
     private static long latencyWaitTime = 0;
     
     @Override
-    public void _setFlipEyes(boolean set) {
+    public void setFlipEyes(boolean set) {
         flipEyes = set;
     }
     
@@ -180,7 +176,7 @@ public class OpenVR implements VRAPI {
             }
             
             // init controllers for the first time
-            VRinput = new OpenVRInput(app);
+            VRinput = new OpenVRInput(environment);
             VRinput.init();
             VRinput.updateConnectedControllers();
             
@@ -206,7 +202,7 @@ public class OpenVR implements VRAPI {
                     if(compositorFunctions != null && hmdErrorStore.getValue() == 0 ){          
                         compositorFunctions.setAutoSynch(false);
                         compositorFunctions.read();
-                        if( app.isSeatedExperience() ) {                    
+                        if( environment.isSeatedExperience() ) {                    
                             compositorFunctions.SetTrackingSpace.apply(JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseSeated);
                         } else {
                             compositorFunctions.SetTrackingSpace.apply(JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseStanding);                
@@ -356,7 +352,7 @@ public class OpenVR implements VRAPI {
             frameCount = nowCount;
             
             vrsystemFunctions.GetDeviceToAbsoluteTrackingPose.apply(
-                    app.isSeatedExperience()?JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseSeated:
+                    environment.isSeatedExperience()?JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseSeated:
                                                        JOpenVRLibrary.ETrackingUniverseOrigin.ETrackingUniverseOrigin_TrackingUniverseStanding,
                     fSecondsUntilPhotons, hmdTrackedDevicePoseReference, JOpenVRLibrary.k_unMaxTrackedDeviceCount);   
         }
@@ -373,7 +369,7 @@ public class OpenVR implements VRAPI {
             VRInput._updateConnectedControllers();
         }*/
         //update controllers pose information
-        app.getVRinput().updateControllerStates();
+        environment.getVRinput().updateControllerStates();
                 
         // read pose data from native
         for (int nDevice = 0; nDevice < JOpenVRLibrary.k_unMaxTrackedDeviceCount; ++nDevice ){
@@ -447,7 +443,7 @@ public class OpenVR implements VRAPI {
     
     @Override
     public Vector3f getSeatedToAbsolutePosition() {
-        if( app.isSeatedExperience() == false ) return Vector3f.ZERO;
+        if( environment.isSeatedExperience() == false ) return Vector3f.ZERO;
         if( hmdSeatToStand == null ) {
             hmdSeatToStand = new Vector3f();
             HmdMatrix34_t mat = vrsystemFunctions.GetSeatedZeroPoseToStandingAbsoluteTrackingPose.apply();
@@ -525,9 +521,4 @@ public class OpenVR implements VRAPI {
         }
     }
   
-	@Override
-	public VRAppState getVRAppState() {
-		return app;
-	}
-    
 }

jme3-vr/src/main/java/com/jme3/input/vr/OpenVRInput.java

@@ -9,8 +9,7 @@ import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import com.jme3.app.VRAppState;
+import com.jme3.app.VREnvironment;
-import com.jme3.app.VRApplication;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Vector2f;
 import com.jme3.math.Vector3f;
@@ -20,9 +19,8 @@ import com.jme3.system.jopenvr.JOpenVRLibrary;
 import com.jme3.system.jopenvr.OpenVRUtil;
 import com.jme3.system.jopenvr.VRControllerState_t;
 import com.jme3.system.jopenvr.VR_IVRSystem_FnTable;
-
+import com.jme3.util.VRUtil;
-import jmevr.util.VRUtil;
+import com.jme3.util.VRViewManagerOpenVR;
-import jmevr.util.VRViewManager;
 
 /*
 make helper functions to pull the following easily from raw data (DONE)
@@ -98,16 +96,16 @@ public class OpenVRInput implements VRInputAPI {
     
     private final Quaternion tempq = new Quaternion();
 
-    private VRAppState app;
+    private VREnvironment environment;
 
     private List<VRTrackedController> trackedControllers = null;
     
     /**
-     * Create a new <a href="https://github.com/ValveSoftware/openvr/wiki/API-Documentation">OpenVR</a> input attached to the given application.
+     * Create a new <a href="https://github.com/ValveSoftware/openvr/wiki/API-Documentation">OpenVR</a> input attached to the given VR environment.
-     * @param application the application to which the input is attached.
+     * @param environment the VR environment to which the input is attached.
      */
-    public OpenVRInput(VRAppState appState){
+    public OpenVRInput(VREnvironment environment){
-      this.app = appState;
+      this.environment = environment;
     }
     
     @Override
@@ -297,18 +295,28 @@ public class OpenVRInput implements VRInputAPI {
     
     @Override
     public boolean isInputFocused() {
-        return ((VR_IVRSystem_FnTable)app.getVRHardware().getVRSystem()).IsInputFocusCapturedByAnotherProcess.apply() == 0;       
+    	
+    	if (environment != null){
+    		return ((VR_IVRSystem_FnTable)environment.getVRHardware().getVRSystem()).IsInputFocusCapturedByAnotherProcess.apply() == 0;
+    	} else {
+    		throw new IllegalStateException("VR input is not attached to a VR environment.");
+    	}      
     }
     
     @Override
     public boolean isInputDeviceTracking(int index) {
-        if( index < 0 || index >= controllerCount ) return false;
+        if( index < 0 || index >= controllerCount ){
+        	return false;
+        }
+        
         return OpenVR.hmdTrackedDevicePoses[controllerIndex[index]].bPoseIsValid != 0;
     }
     
     @Override
     public Quaternion getOrientation(int index) {
-        if( isInputDeviceTracking(index) == false ) return null;
+        if( isInputDeviceTracking(index) == false ){
+        	return null;
+        }
         index = controllerIndex[index];
         VRUtil.convertMatrix4toQuat(OpenVR.poseMatrices[index], rotStore[index]);
         return rotStore[index];
@@ -316,7 +324,10 @@ public class OpenVRInput implements VRInputAPI {
 
     @Override
     public Vector3f getPosition(int index) {
-        if( isInputDeviceTracking(index) == false ) return null;
+        if( isInputDeviceTracking(index) == false ){
+        	return null;
+        }
+        
         // the hmdPose comes in rotated funny, fix that here
         index = controllerIndex[index];
         OpenVR.poseMatrices[index].toTranslationVector(posStore[index]);
@@ -327,22 +338,44 @@ public class OpenVRInput implements VRInputAPI {
     
     @Override
     public Quaternion getFinalObserverRotation(int index) {
-        VRViewManager vrvm = app.getVRViewManager();
+    	
-        if( vrvm == null || isInputDeviceTracking(index) == false ) return null;
+    	if (environment != null){
-        Object obs = app.getObserver();
+            VRViewManagerOpenVR vrvm = (VRViewManagerOpenVR)environment.getVRViewManager();
+            
+            if (vrvm != null){
+                if(isInputDeviceTracking(index) == false ){
+                	return null;
+                }
+                
+                Object obs = environment.getObserver();
                 if( obs instanceof Camera ) {
                     tempq.set(((Camera)obs).getRotation());
                 } else {
                     tempq.set(((Spatial)obs).getWorldRotation());
                 }
+                
                 return tempq.multLocal(getOrientation(index));
+            } else {
+            	throw new IllegalStateException("VR environment has no valid view manager.");
+            }
+            
+
+    	} else {
+    		throw new IllegalStateException("VR input is not attached to a VR environment.");
+    	}
     }
     
     @Override 
     public Vector3f getFinalObserverPosition(int index) {
-        VRViewManager vrvm = app.getVRViewManager();
+    	
-        if( vrvm == null || isInputDeviceTracking(index) == false ) return null;
+    	if (environment != null){
-        Object obs = app.getObserver();
+            VRViewManagerOpenVR vrvm = (VRViewManagerOpenVR)environment.getVRViewManager();
+            
+            if (vrvm != null){
+                if(isInputDeviceTracking(index) == false ){
+                	return null;
+                }
+                Object obs = environment.getObserver();
                 Vector3f pos = getPosition(index);
                 if( obs instanceof Camera ) {
                     ((Camera)obs).getRotation().mult(pos, pos);
@@ -351,28 +384,40 @@ public class OpenVRInput implements VRInputAPI {
                     ((Spatial)obs).getWorldRotation().mult(pos, pos);
                     return pos.addLocal(((Spatial)obs).getWorldTranslation());
                 }
+            } else {
+            	throw new IllegalStateException("VR environment has no valid view manager.");
+            }
+            
+    	} else {
+    		throw new IllegalStateException("VR input is not attached to a VR environment.");
+    	}
     }    
     
     @Override
     public void triggerHapticPulse(int controllerIndex, float seconds) {
-        if( app.isInVR() == false || isInputDeviceTracking(controllerIndex) == false ) return;
+        if( environment.isInVR() == false || isInputDeviceTracking(controllerIndex) == false ){
+        	return;
+        }
+        
         // apparently only axis ID of 0 works
-        ((VR_IVRSystem_FnTable)app.getVRHardware().getVRSystem()).TriggerHapticPulse.apply(OpenVRInput.controllerIndex[controllerIndex],
+        ((VR_IVRSystem_FnTable)environment.getVRHardware().getVRSystem()).TriggerHapticPulse.apply(OpenVRInput.controllerIndex[controllerIndex],
                                                                                                      0, (short)Math.round(3f * seconds / 1e-3f));
     }
     
     @Override
     public void updateConnectedControllers() {
     	logger.config("Updating connected controllers.");
+    	
+    	if (environment != null){
     		controllerCount = 0;
         	for(int i=0;i<JOpenVRLibrary.k_unMaxTrackedDeviceCount;i++) {
-    		if( ((OpenVR)app.getVRHardware()).getVRSystem().GetTrackedDeviceClass.apply(i) == JOpenVRLibrary.ETrackedDeviceClass.ETrackedDeviceClass_TrackedDeviceClass_Controller ) {
+        		if( ((OpenVR)environment.getVRHardware()).getVRSystem().GetTrackedDeviceClass.apply(i) == JOpenVRLibrary.ETrackedDeviceClass.ETrackedDeviceClass_TrackedDeviceClass_Controller ) {
         			
         			String controllerName   = "Unknown";
     				String manufacturerName = "Unknown";
     				try {
-					controllerName = OpenVRUtil.getTrackedDeviceStringProperty(((OpenVR)app.getVRHardware()).getVRSystem(), i, JOpenVRLibrary.ETrackedDeviceProperty.ETrackedDeviceProperty_Prop_TrackingSystemName_String);
+    					controllerName = OpenVRUtil.getTrackedDeviceStringProperty(((OpenVR)environment.getVRHardware()).getVRSystem(), i, JOpenVRLibrary.ETrackedDeviceProperty.ETrackedDeviceProperty_Prop_TrackingSystemName_String);
-					manufacturerName = OpenVRUtil.getTrackedDeviceStringProperty(((OpenVR)app.getVRHardware()).getVRSystem(), i, JOpenVRLibrary.ETrackedDeviceProperty.ETrackedDeviceProperty_Prop_ManufacturerName_String);
+    					manufacturerName = OpenVRUtil.getTrackedDeviceStringProperty(((OpenVR)environment.getVRHardware()).getVRSystem(), i, JOpenVRLibrary.ETrackedDeviceProperty.ETrackedDeviceProperty_Prop_ManufacturerName_String);
     				} catch (Exception e) {
                       logger.log(Level.WARNING, e.getMessage(), e);
     				}
@@ -388,23 +433,27 @@ public class OpenVRInput implements VRInputAPI {
         			logger.config("  Controller "+(i+1)+"/"+JOpenVRLibrary.k_unMaxTrackedDeviceCount+" ignored.");
         		}
         	}
+    	} else {
+    	  throw new IllegalStateException("VR input is not attached to a VR environment.");
+    	}
     }
 
     @Override
     public void updateControllerStates() {
+    	
+    	if (environment != null){
         	for(int i=0;i<controllerCount;i++) {
         		int index = controllerIndex[i];
-    		((OpenVR)app.getVRHardware()).getVRSystem().GetControllerState.apply(index, cStates[index], 5);
+        		((OpenVR)environment.getVRHardware()).getVRSystem().GetControllerState.apply(index, cStates[index], 5);
         		cStates[index].readField("ulButtonPressed");
         		cStates[index].readField("rAxis");
         		needsNewVelocity[index] = true;
         		needsNewAngVelocity[index] = true;
         	}
+    	} else {
+    		throw new IllegalStateException("VR input is not attached to a VR environment.");
     	}
 
-	@Override
-	public VRAppState getVRAppState() {
-		return app;
     }
 
 }

jme3-vr/src/main/java/com/jme3/input/vr/VRAPI.java

@@ -5,7 +5,6 @@
  */
 package com.jme3.input.vr;
 
-import com.jme3.app.VRAppState;
 import com.jme3.math.Matrix4f;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Vector2f;
@@ -32,12 +31,6 @@ public interface VRAPI {
      */
     public boolean initVRCompositor(boolean allowed);
        
-    /**
-     * Get the {@link VRAppState VR app state} to which this api is attached.
-     * @return the VR app state to which this input is attached.
-     */
-    public VRAppState getVRAppState();
-    
     /**
      * Get the object that wraps natively the VR system.
      * @return the object that wraps natively the VR system.
@@ -63,10 +56,10 @@ public interface VRAPI {
     public VRInputAPI getVRinput();
     
     /**
-     * Do not use. Prefers the preconfigure routine from the VRApplication.
+     * Flip the left and right eye..
      * @param set <code>true</code> if the eyes has to be flipped and <code>false</code> otherwise.
      */
-    public void _setFlipEyes(boolean set);
+    public void setFlipEyes(boolean set);
     
     /**
      * Set if latency information has to be logged.

jme3-vr/src/main/java/com/jme3/input/vr/VRInputAPI.java

@@ -5,8 +5,6 @@
  */
 package com.jme3.input.vr;
 
-import com.jme3.app.VRAppState;
-import com.jme3.app.VRApplication;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Vector2f;
 import com.jme3.math.Vector3f;
@@ -197,9 +195,4 @@ public interface VRInputAPI {
      */
     public void triggerHapticPulse(int controllerIndex, float seconds);
     
-    /**
-     * Get the {@link VRAppState VR app state} to which this api is attached.
-     * @return the VR app state to which this input is attached.
-     */
-    public VRAppState getVRAppState();
 }

jme3-vr/src/main/java/com/jme3/post/FilterUtil.java

@@ -2,7 +2,7 @@
  * To change this template, choose Tools | Templates
  * and open the template in the editor.
  */
-package jmevr.util;
+package com.jme3.post;
 
 import com.jme3.asset.AssetManager;
 import com.jme3.post.filters.FogFilter;

jme3-vr/src/main/java/com/jme3/scene/CenterQuad.java

@@ -30,7 +30,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-package jmevr.util;
+package com.jme3.scene;
 
 import com.jme3.scene.Mesh;
 import com.jme3.scene.VertexBuffer.Type;

jme3-vr/src/main/java/com/jme3/shadow/AbstractShadowRendererVR.java

@@ -45,6 +45,7 @@ import com.jme3.math.Matrix4f;
 import com.jme3.math.Vector2f;
 import com.jme3.math.Vector3f;
 import com.jme3.post.SceneProcessor;
+import com.jme3.profile.AppProfiler;
 import com.jme3.renderer.Camera;
 import com.jme3.renderer.RenderManager;
 import com.jme3.renderer.Renderer;
@@ -100,6 +101,8 @@ public abstract class AbstractShadowRendererVR implements SceneProcessor, Savabl
     protected RenderState forcedRenderState = new RenderState();
     protected Boolean renderBackFacesShadows;
 
+    protected AppProfiler profiler = null;
+    
     /**
      * true if the fallback material should be used, otherwise false
      */
@@ -379,6 +382,11 @@ public abstract class AbstractShadowRendererVR implements SceneProcessor, Savabl
      */
     protected abstract Camera getShadowCam(int shadowMapIndex);
 
+	@Override
+	public void setProfiler(AppProfiler profiler) {
+		this.profiler = profiler;
+	}
+    
     /**
      * responsible for displaying the frustum of the shadow cam for debug
      * purpose

jme3-vr/src/main/java/com/jme3/shadow/DirectionalLightShadowRendererVR.java

@@ -42,7 +42,6 @@ import com.jme3.material.Material;
 import com.jme3.math.ColorRGBA;
 import com.jme3.math.Vector2f;
 import com.jme3.math.Vector3f;
-import com.jme3.profile.AppProfiler;
 import com.jme3.renderer.Camera;
 import com.jme3.renderer.queue.GeometryList;
 import com.jme3.renderer.queue.RenderQueue;
@@ -77,8 +76,6 @@ public class DirectionalLightShadowRendererVR extends AbstractShadowRendererVR {
     //Holding the info for fading shadows in the far distance   
     private boolean stabilize = true;
     
-    private AppProfiler profiler = null;
-    
     /**
      * Used for serialzation use
      * DirectionalLightShadowRenderer#DirectionalLightShadowRenderer(AssetManager
@@ -304,9 +301,4 @@ public class DirectionalLightShadowRendererVR extends AbstractShadowRendererVR {
     protected boolean checkCulling(Camera viewCam) {
         return true;
     }
-
-	@Override
-	public void setProfiler(AppProfiler profiler) {
-		this.profiler = profiler;
-	}
 }

jme3-vr/src/main/java/com/jme3/shadow/InstancedDirectionalShadowFilter.java

@@ -5,13 +5,13 @@
  */
 package com.jme3.shadow;
 
-import com.jme3.app.VRApplication;
+import com.jme3.app.Application;
 import com.jme3.math.Matrix4f;
 import com.jme3.math.Vector4f;
 import com.jme3.renderer.Camera;
 
 /**
- * An instanced version of the {@link DirectionalLightShadowFilterVR directional light shadow filter}.
+ * An instanced version of the {@link DirectionalLightShadowFilterVR directional light shadow filter} dedi.
  * @author reden - phr00t - https://github.com/phr00t
  * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
  */
@@ -19,30 +19,53 @@ public class InstancedDirectionalShadowFilter extends DirectionalLightShadowFilt
     
     private final Vector4f temp4f = new Vector4f(), temp4f2 = new Vector4f();
     
-    private VRApplication application;
+    private boolean instanceRendering = false;
+
+    private Camera rightCamera = null;
     
 	/**
      * Create a new instanced version of the {@link DirectionalLightShadowFilterVR directional light shadow filter}.
-     * @param application the VR application that this filter is attached to.
+     * @param application the application that this filter is attached to.
      * @param camera 
      * @param shadowMapSize the size of the rendered shadowmaps (512, 1024, 2048, etc...)
      * @param nbSplits the number of shadow maps rendered (the more shadow maps the more quality, the less fps).
      * @param instancedRendering <code>true</code> if this filter has to use instance rendering and <code>false</code> otherwise.
+     * @param rightCamera the camera used as right eye in stereo rendering mode.
      */
-    public InstancedDirectionalShadowFilter(VRApplication application, Camera camera, int shadowMapSize, int nbSplits, boolean instancedRendering) {
+    public InstancedDirectionalShadowFilter(Application application, Camera camera, int shadowMapSize, int nbSplits, boolean instancedRendering, Camera rightCamera) {
         super(application.getAssetManager(), shadowMapSize, nbSplits, "Common/MatDefs/VR/PostShadowFilter.j3md");
+        this.instanceRendering = instancedRendering;
+        this.rightCamera = rightCamera;
     }        
     
     @Override    
     protected void preFrame(float tpf) {
         shadowRenderer.preFrame(tpf);
-        if( application.isInstanceVRRendering() ) {
+        if( instanceRendering ) {
-            material.setMatrix4("ViewProjectionMatrixInverseRight", application.getVRViewManager().getRightCamera().getViewProjectionMatrix().invert());
+            material.setMatrix4("ViewProjectionMatrixInverseRight", rightCamera.getViewProjectionMatrix().invert());
-            Matrix4f m = application.getVRViewManager().getRightCamera().getViewProjectionMatrix();
+            Matrix4f m = rightCamera.getViewProjectionMatrix();
             material.setVector4("ViewProjectionMatrixRow2Right", temp4f2.set(m.m20, m.m21, m.m22, m.m23));
         }
         material.setMatrix4("ViewProjectionMatrixInverse", viewPort.getCamera().getViewProjectionMatrix().invert());
         Matrix4f m = viewPort.getCamera().getViewProjectionMatrix();
         material.setVector4("ViewProjectionMatrixRow2", temp4f.set(m.m20, m.m21, m.m22, m.m23));
     }
+    
+    /**
+     * Get if this filter is using instance rendering.
+     * @return <code>true</code> if this filter is using instance rendering and <code>false</code> otherwise.
+     * @see #setInstanceRendering(boolean)
+     */
+    public boolean isInstanceRendering() {
+		return instanceRendering;
+	}
+
+    /**
+     * Set if this filter has to use instance rendering.
+     * @param instanceRendering <code>true</code> if this filter has to use instance rendering and <code>false</code> otherwise.
+     * @see #isInstanceRendering()
+     */
+	public void setInstanceRendering(boolean instanceRendering) {
+		this.instanceRendering = instanceRendering;
+	}
 }

jme3-vr/src/main/java/com/jme3/system/lwjgl/LwjglWindowVR.java

@@ -39,14 +39,12 @@ import com.jme3.input.TouchInput;
 import com.jme3.input.lwjgl.GlfwJoystickInput;
 import com.jme3.input.lwjgl.GlfwKeyInputVR;
 import com.jme3.input.lwjgl.GlfwMouseInputVR;
-import com.jme3.renderer.opengl.GL;
 import com.jme3.system.AppSettings;
 import com.jme3.system.JmeContext;
 import com.jme3.system.JmeSystem;
 import com.jme3.system.NanoTimer;
 
 import org.lwjgl.glfw.*;
-import org.lwjgl.opengl.GL11;
 
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Level;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientkit/OsvrClientKitLibrary.java

@@ -1,4 +1,4 @@
-package osvrclientkit;
+package com.jme3.system.osvr.osvrclientkit;
 import com.sun.jna.Callback;
 import com.sun.jna.Library;
 import com.sun.jna.Native;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_AccelerationReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_AccelerationState.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_AnalogReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_AngularAccelerationReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_AngularVelocityReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_ButtonReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_DirectionReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_EyeTracker2DReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_EyeTracker3DReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_EyeTracker3DState.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_EyeTrackerBlinkReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_IncrementalQuaternion.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_LinearAccelerationReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_LinearVelocityReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_Location2DReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_NaviPositionReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_NaviVelocityReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_OrientationReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_Pose3.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_PoseReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_PositionReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_Quaternion.java

@@ -1,4 +1,4 @@
-package osvrmatrixconventions;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_Vec2.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_Vec3.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_VelocityReport.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OSVR_VelocityState.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrclientreporttypes/OsvrClientReportTypesLibrary.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrclientreporttypes;
 import com.sun.jna.Library;
 import com.sun.jna.Native;
 import com.sun.jna.NativeLibrary;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrdisplay/OsvrDisplayLibrary.java

@@ -1,4 +1,5 @@
-package osvrdisplay;
+package com.jme3.system.osvr.osvrdisplay;
+import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary;
 import com.sun.jna.Library;
 import com.sun.jna.Native;
 import com.sun.jna.NativeLibrary;
@@ -12,7 +13,7 @@ import java.nio.ByteBuffer;
 import java.nio.DoubleBuffer;
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
-import osvrclientkit.OsvrClientKitLibrary;
+
 /**
  * JNA Wrapper for library <b>osvrDisplay</b><br>
  * This file was autogenerated by <a href="http://jnaerator.googlecode.com/">JNAerator</a>,<br>

jme3-vr/src/main/java/com/jme3/system/osvr/osvrinterface/OsvrInterfaceLibrary.java

@@ -1,10 +1,10 @@
-package osvrinterface;
+package com.jme3.system.osvr.osvrinterface;
+import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary.OSVR_ClientInterface;
+import com.jme3.system.osvr.osvrclientreporttypes.OSVR_Pose3;
+import com.jme3.system.osvr.osvrtimevalue.OSVR_TimeValue;
 import com.sun.jna.Library;
 import com.sun.jna.Native;
 import com.sun.jna.NativeLibrary;
-import osvrclientkit.OsvrClientKitLibrary.OSVR_ClientInterface;
-import osvrclientreporttypes.OSVR_Pose3;
-import osvrtimevalue.OSVR_TimeValue;
 /**
  * JNA Wrapper for library <b>osvrInterface</b><br>
  * This file was autogenerated by <a href="http://jnaerator.googlecode.com/">JNAerator</a>,<br>

jme3-vr/src/main/java/com/jme3/system/osvr/osvrmatrixconventions/OSVR_Pose3.java

@@ -1,4 +1,4 @@
-package osvrmatrixconventions;
+package com.jme3.system.osvr.osvrmatrixconventions;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrmatrixconventions/OSVR_Quaternion.java

@@ -1,4 +1,4 @@
-package osvrclientreporttypes;
+package com.jme3.system.osvr.osvrmatrixconventions;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrmatrixconventions/OSVR_Vec3.java

@@ -1,4 +1,4 @@
-package osvrmatrixconventions;
+package com.jme3.system.osvr.osvrmatrixconventions;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrmatrixconventions/OsvrMatrixConventionsLibrary.java

@@ -1,4 +1,4 @@
-package osvrmatrixconventions;
+package com.jme3.system.osvr.osvrmatrixconventions;
 import com.sun.jna.Library;
 import com.sun.jna.Native;
 import com.sun.jna.NativeLibrary;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanager/OSVR_ProjectionMatrix.java

@@ -1,4 +1,4 @@
-package osvrrendermanager;
+package com.jme3.system.osvr.osvrrendermanager;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanager/OSVR_RGB.java

@@ -1,4 +1,4 @@
-package osvrrendermanager;
+package com.jme3.system.osvr.osvrrendermanager;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanager/OSVR_RenderParams.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanager;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanager/OSVR_ViewportDescription.java

@@ -1,4 +1,4 @@
-package osvrrendermanager;
+package com.jme3.system.osvr.osvrrendermanager;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanager/OsvrRenderManagerLibrary.java

@@ -1,4 +1,4 @@
-package osvrrendermanager;
+package com.jme3.system.osvr.osvrrendermanager;
 import com.ochafik.lang.jnaerator.runtime.NativeSizeByReference;
 import com.sun.jna.Library;
 import com.sun.jna.Native;
@@ -62,7 +62,7 @@ public class OsvrRenderManagerLibrary implements Library {
 	 */
 	public static native byte osvrRenderManagerFinishRegisterRenderBuffers(Pointer renderManager, Pointer registerBufferState, byte appWillNotOverwriteBeforeNewPresent);
 	/** Original signature : <code>OSVR_ReturnCode osvrRenderManagerPresentSolidColorf(OSVR_RenderManager, OSVR_RGB_FLOAT)</code> */
-	public static native byte osvrRenderManagerPresentSolidColorf(Pointer renderManager, osvrrendermanager.OSVR_RGB.ByValue rgb);
+	public static native byte osvrRenderManagerPresentSolidColorf(Pointer renderManager, com.jme3.system.osvr.osvrrendermanager.OSVR_RGB.ByValue rgb);
 	/**
 	 * when you're done.<br>
 	 * Original signature : <code>OSVR_ReturnCode osvrRenderManagerGetRenderInfoCollection(OSVR_RenderManager, OSVR_RenderParams, OSVR_RenderInfoCollection*)</code>
@@ -81,37 +81,37 @@ public class OsvrRenderManagerLibrary implements Library {
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_OpenGL(double*, OSVR_ProjectionMatrix)</code><br>
-	 * @deprecated use the safer methods {@link #OSVR_Projection_to_OpenGL(java.nio.DoubleBuffer, osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_OpenGL(com.sun.jna.ptr.DoubleByReference, osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} instead
+	 * @deprecated use the safer methods {@link #OSVR_Projection_to_OpenGL(java.nio.DoubleBuffer, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_OpenGL(com.sun.jna.ptr.DoubleByReference, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} instead
 	 */
 	@Deprecated 
-	public static native byte OSVR_Projection_to_OpenGL(DoubleByReference OpenGL_out, osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_OpenGL(DoubleByReference OpenGL_out, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_OpenGL(double*, OSVR_ProjectionMatrix)</code>
 	 */
-	public static native byte OSVR_Projection_to_OpenGL(DoubleBuffer OpenGL_out, osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_OpenGL(DoubleBuffer OpenGL_out, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_D3D(float[16], OSVR_ProjectionMatrix)</code><br>
-	 * @deprecated use the safer methods {@link #OSVR_Projection_to_D3D(java.nio.FloatBuffer, osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_D3D(com.sun.jna.ptr.FloatByReference, osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} instead
+	 * @deprecated use the safer methods {@link #OSVR_Projection_to_D3D(java.nio.FloatBuffer, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_D3D(com.sun.jna.ptr.FloatByReference, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} instead
 	 */
 	@Deprecated 
-	public static native byte OSVR_Projection_to_D3D(FloatByReference D3D_out, osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_D3D(FloatByReference D3D_out, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_D3D(float[16], OSVR_ProjectionMatrix)</code>
 	 */
-	public static native byte OSVR_Projection_to_D3D(FloatBuffer D3D_out, osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_D3D(FloatBuffer D3D_out, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_Unreal(float[16], OSVR_ProjectionMatrix)</code><br>
-	 * @deprecated use the safer methods {@link #OSVR_Projection_to_Unreal(java.nio.FloatBuffer, osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_Unreal(com.sun.jna.ptr.FloatByReference, osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} instead
+	 * @deprecated use the safer methods {@link #OSVR_Projection_to_Unreal(java.nio.FloatBuffer, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_Unreal(com.sun.jna.ptr.FloatByReference, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue)} instead
 	 */
 	@Deprecated 
-	public static native byte OSVR_Projection_to_Unreal(FloatByReference Unreal_out, osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_Unreal(FloatByReference Unreal_out, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_Unreal(float[16], OSVR_ProjectionMatrix)</code>
 	 */
-	public static native byte OSVR_Projection_to_Unreal(FloatBuffer Unreal_out, osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_Unreal(FloatBuffer Unreal_out, com.jme3.system.osvr.osvrrendermanager.OSVR_ProjectionMatrix.ByValue projection_in);
 }

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_GraphicsLibraryOpenGL.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;
@@ -10,7 +10,7 @@ import java.util.List;
  */
 public class OSVR_GraphicsLibraryOpenGL extends Structure {
 	/** C type : const OSVR_OpenGLToolkitFunctions* */
-	public osvrrendermanageropengl.OSVR_OpenGLToolkitFunctions.ByReference toolkit;
+	public com.jme3.system.osvr.osvrrendermanageropengl.OSVR_OpenGLToolkitFunctions.ByReference toolkit;
 	public OSVR_GraphicsLibraryOpenGL() {
 		super();
 	}
@@ -18,7 +18,7 @@ public class OSVR_GraphicsLibraryOpenGL extends Structure {
 		return Arrays.asList("toolkit");
 	}
 	/** @param toolkit C type : const OSVR_OpenGLToolkitFunctions* */
-	public OSVR_GraphicsLibraryOpenGL(osvrrendermanageropengl.OSVR_OpenGLToolkitFunctions.ByReference toolkit) {
+	public OSVR_GraphicsLibraryOpenGL(com.jme3.system.osvr.osvrrendermanageropengl.OSVR_OpenGLToolkitFunctions.ByReference toolkit) {
 		super();
 		this.toolkit = toolkit;
 	}

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_OpenGLContextParams.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_OpenGLToolkitFunctions.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.ochafik.lang.jnaerator.runtime.NativeSize;
 import com.sun.jna.Callback;
 import com.sun.jna.Pointer;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_OpenResultsOpenGL.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_ProjectionMatrix.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_RGB.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_RenderBufferOpenGL.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_RenderInfoOpenGL.java

@@ -1,9 +1,9 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
+import com.jme3.system.osvr.osvrmatrixconventions.OSVR_Pose3;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;
 import java.util.List;
-import osvrmatrixconventions.OSVR_Pose3;
 /**
  * This file was autogenerated by <a href="http://jnaerator.googlecode.com/">JNAerator</a>,<br>
  * a tool written by <a href="http://ochafik.com/">Olivier Chafik</a> that <a href="http://code.google.com/p/jnaerator/wiki/CreditsAndLicense">uses a few opensource projects.</a>.<br>

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_RenderParams.java

@@ -1,4 +1,4 @@
-package osvrrendermanager;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OSVR_ViewportDescription.java

@@ -1,4 +1,4 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrrendermanageropengl/OsvrRenderManagerOpenGLLibrary.java

@@ -1,4 +1,5 @@
-package osvrrendermanageropengl;
+package com.jme3.system.osvr.osvrrendermanageropengl;
+import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary;
 import com.ochafik.lang.jnaerator.runtime.NativeSize;
 import com.ochafik.lang.jnaerator.runtime.NativeSizeByReference;
 import com.sun.jna.Library;
@@ -13,7 +14,6 @@ import com.sun.jna.ptr.PointerByReference;
 import java.nio.DoubleBuffer;
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
-import osvrclientkit.OsvrClientKitLibrary;
 /**
  * JNA Wrapper for library <b>osvrRenderManagerOpenGL</b><br>
  * This file was autogenerated by <a href="http://jnaerator.googlecode.com/">JNAerator</a>,<br>
@@ -67,7 +67,7 @@ public class OsvrRenderManagerOpenGLLibrary implements Library {
 	 */
 	public static native byte osvrRenderManagerFinishRegisterRenderBuffers(Pointer renderManager, Pointer registerBufferState, byte appWillNotOverwriteBeforeNewPresent);
 	/** Original signature : <code>OSVR_ReturnCode osvrRenderManagerPresentSolidColorf(OSVR_RenderManager, OSVR_RGB_FLOAT)</code> */
-	public static native byte osvrRenderManagerPresentSolidColorf(Pointer renderManager, osvrrendermanageropengl.OSVR_RGB.ByValue rgb);
+	public static native byte osvrRenderManagerPresentSolidColorf(Pointer renderManager, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RGB.ByValue rgb);
 	/**
 	 * when you're done.<br>
 	 * Original signature : <code>OSVR_ReturnCode osvrRenderManagerGetRenderInfoCollection(OSVR_RenderManager, OSVR_RenderParams, OSVR_RenderInfoCollection*)</code>
@@ -86,55 +86,55 @@ public class OsvrRenderManagerOpenGLLibrary implements Library {
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_OpenGL(double*, OSVR_ProjectionMatrix)</code><br>
-	 * @deprecated use the safer methods {@link #OSVR_Projection_to_OpenGL(java.nio.DoubleBuffer, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_OpenGL(com.sun.jna.ptr.DoubleByReference, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} instead
+	 * @deprecated use the safer methods {@link #OSVR_Projection_to_OpenGL(java.nio.DoubleBuffer, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_OpenGL(com.sun.jna.ptr.DoubleByReference, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} instead
 	 */
 	@Deprecated 
-	public static native byte OSVR_Projection_to_OpenGL(DoubleByReference OpenGL_out, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_OpenGL(DoubleByReference OpenGL_out, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_OpenGL(double*, OSVR_ProjectionMatrix)</code>
 	 */
-	public static native byte OSVR_Projection_to_OpenGL(DoubleBuffer OpenGL_out, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_OpenGL(DoubleBuffer OpenGL_out, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_D3D(float[16], OSVR_ProjectionMatrix)</code><br>
-	 * @deprecated use the safer methods {@link #OSVR_Projection_to_D3D(java.nio.FloatBuffer, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_D3D(com.sun.jna.ptr.FloatByReference, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} instead
+	 * @deprecated use the safer methods {@link #OSVR_Projection_to_D3D(java.nio.FloatBuffer, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_D3D(com.sun.jna.ptr.FloatByReference, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} instead
 	 */
 	@Deprecated 
-	public static native byte OSVR_Projection_to_D3D(FloatByReference D3D_out, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_D3D(FloatByReference D3D_out, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_D3D(float[16], OSVR_ProjectionMatrix)</code>
 	 */
-	public static native byte OSVR_Projection_to_D3D(FloatBuffer D3D_out, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_D3D(FloatBuffer D3D_out, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_Unreal(float[16], OSVR_ProjectionMatrix)</code><br>
-	 * @deprecated use the safer methods {@link #OSVR_Projection_to_Unreal(java.nio.FloatBuffer, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_Unreal(com.sun.jna.ptr.FloatByReference, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} instead
+	 * @deprecated use the safer methods {@link #OSVR_Projection_to_Unreal(java.nio.FloatBuffer, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} and {@link #OSVR_Projection_to_Unreal(com.sun.jna.ptr.FloatByReference, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue)} instead
 	 */
 	@Deprecated 
-	public static native byte OSVR_Projection_to_Unreal(FloatByReference Unreal_out, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_Unreal(FloatByReference Unreal_out, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * @return True on success, false on failure (null pointer).<br>
 	 * Original signature : <code>OSVR_ReturnCode OSVR_Projection_to_Unreal(float[16], OSVR_ProjectionMatrix)</code>
 	 */
-	public static native byte OSVR_Projection_to_Unreal(FloatBuffer Unreal_out, osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
+	public static native byte OSVR_Projection_to_Unreal(FloatBuffer Unreal_out, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ProjectionMatrix.ByValue projection_in);
 	/**
 	 * Original signature : <code>OSVR_ReturnCode osvrCreateRenderManagerOpenGL(OSVR_ClientContext, const char[], OSVR_GraphicsLibraryOpenGL, OSVR_RenderManager*, OSVR_RenderManagerOpenGL*)</code><br>
-	 * @deprecated use the safer methods {@link #osvrCreateRenderManagerOpenGL(osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary.OSVR_ClientContext, byte[], osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue, com.sun.jna.ptr.PointerByReference, com.sun.jna.ptr.PointerByReference)} and {@link #osvrCreateRenderManagerOpenGL(com.sun.jna.Pointer, com.sun.jna.Pointer, osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue, com.sun.jna.ptr.PointerByReference, com.sun.jna.ptr.PointerByReference)} instead
+	 * @deprecated use the safer methods {@link #osvrCreateRenderManagerOpenGL(com.jme3.system.osvr.osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary.OSVR_ClientContext, byte[], com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue, com.sun.jna.ptr.PointerByReference, com.sun.jna.ptr.PointerByReference)} and {@link #osvrCreateRenderManagerOpenGL(com.sun.jna.Pointer, com.sun.jna.Pointer, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue, com.sun.jna.ptr.PointerByReference, com.sun.jna.ptr.PointerByReference)} instead
 	 */
 	@Deprecated 
-	public static native byte osvrCreateRenderManagerOpenGL(Pointer clientContext, Pointer graphicsLibraryName, osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary, PointerByReference renderManagerOut, PointerByReference renderManagerOpenGLOut);
+	public static native byte osvrCreateRenderManagerOpenGL(Pointer clientContext, Pointer graphicsLibraryName, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary, PointerByReference renderManagerOut, PointerByReference renderManagerOpenGLOut);
 	/** Original signature : <code>OSVR_ReturnCode osvrCreateRenderManagerOpenGL(OSVR_ClientContext, const char[], OSVR_GraphicsLibraryOpenGL, OSVR_RenderManager*, OSVR_RenderManagerOpenGL*)</code> */
-	public static native byte osvrCreateRenderManagerOpenGL(OsvrClientKitLibrary.OSVR_ClientContext clientContext, byte graphicsLibraryName[], osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary, PointerByReference renderManagerOut, PointerByReference renderManagerOpenGLOut);
+	public static native byte osvrCreateRenderManagerOpenGL(OsvrClientKitLibrary.OSVR_ClientContext clientContext, byte graphicsLibraryName[], com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary, PointerByReference renderManagerOut, PointerByReference renderManagerOpenGLOut);
 	/** Original signature : <code>OSVR_ReturnCode osvrRenderManagerGetRenderInfoOpenGL(OSVR_RenderManagerOpenGL, OSVR_RenderInfoCount, OSVR_RenderParams, OSVR_RenderInfoOpenGL*)</code> */
 	public static native byte osvrRenderManagerGetRenderInfoOpenGL(Pointer renderManager, NativeSize renderInfoIndex, OSVR_RenderParams.ByValue renderParams, OSVR_RenderInfoOpenGL renderInfoOut);
 	/** Original signature : <code>OSVR_ReturnCode osvrRenderManagerOpenDisplayOpenGL(OSVR_RenderManagerOpenGL, OSVR_OpenResultsOpenGL*)</code> */
 	public static native byte osvrRenderManagerOpenDisplayOpenGL(Pointer renderManager, OSVR_OpenResultsOpenGL openResultsOut);
 	/** Original signature : <code>OSVR_ReturnCode osvrRenderManagerPresentRenderBufferOpenGL(OSVR_RenderManagerPresentState, OSVR_RenderBufferOpenGL, OSVR_RenderInfoOpenGL, OSVR_ViewportDescription)</code> */
-	public static native byte osvrRenderManagerPresentRenderBufferOpenGL(Pointer presentState, osvrrendermanageropengl.OSVR_RenderBufferOpenGL.ByValue buffer, OSVR_RenderInfoOpenGL.ByValue renderInfoUsed, osvrrendermanageropengl.OSVR_ViewportDescription.ByValue normalizedCroppingViewport);
+	public static native byte osvrRenderManagerPresentRenderBufferOpenGL(Pointer presentState, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderBufferOpenGL.ByValue buffer, OSVR_RenderInfoOpenGL.ByValue renderInfoUsed, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ViewportDescription.ByValue normalizedCroppingViewport);
 	/** Original signature : <code>OSVR_ReturnCode osvrRenderManagerRegisterRenderBufferOpenGL(OSVR_RenderManagerRegisterBufferState, OSVR_RenderBufferOpenGL)</code> */
-	public static native byte osvrRenderManagerRegisterRenderBufferOpenGL(Pointer registerBufferState, osvrrendermanageropengl.OSVR_RenderBufferOpenGL.ByValue renderBuffer);
+	public static native byte osvrRenderManagerRegisterRenderBufferOpenGL(Pointer registerBufferState, com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderBufferOpenGL.ByValue renderBuffer);
 	/**
 	 * Gets a given OSVR_RenderInfoOpenGL from an OSVR_RenderInfoCollection.<br>
 	 * Original signature : <code>OSVR_ReturnCode osvrRenderManagerGetRenderInfoFromCollectionOpenGL(OSVR_RenderInfoCollection, OSVR_RenderInfoCount, OSVR_RenderInfoOpenGL*)</code>

jme3-vr/src/main/java/com/jme3/system/osvr/osvrtimevalue/OSVR_TimeValue.java

@@ -1,4 +1,4 @@
-package osvrtimevalue;
+package com.jme3.system.osvr.osvrtimevalue;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
 import java.util.Arrays;

jme3-vr/src/main/java/com/jme3/system/osvr/osvrtimevalue/OsvrTimeValueLibrary.java

@@ -1,4 +1,4 @@
-package osvrtimevalue;
+package com.jme3.system.osvr.osvrtimevalue;
 import com.sun.jna.Library;
 import com.sun.jna.Native;
 import com.sun.jna.NativeLibrary;

jme3-vr/src/main/java/com/jme3/util/AbstractVRViewManager.java

@@ -0,0 +1,223 @@
+package com.jme3.util;
+
+import com.jme3.app.VREnvironment;
+import com.jme3.post.CartoonSSAO;
+import com.jme3.post.Filter;
+import com.jme3.post.FilterPostProcessor;
+import com.jme3.post.FilterUtil;
+import com.jme3.post.SceneProcessor;
+import com.jme3.post.filters.FogFilter;
+import com.jme3.post.filters.TranslucentBucketFilter;
+import com.jme3.post.ssao.SSAOFilter;
+import com.jme3.renderer.Camera;
+import com.jme3.renderer.ViewPort;
+import com.jme3.shadow.DirectionalLightShadowFilter;
+import com.jme3.shadow.VRDirectionalLightShadowRenderer;
+import com.jme3.texture.Texture2D;
+
+/**
+ * A VR view manager. This class holds methods that enable to submit 3D views to the VR compositor. 
+ * System dependent classes should extends from this one.
+ * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
+ */
+public abstract class AbstractVRViewManager implements VRViewManager {
+
+	
+	//private static final Logger logger = Logger.getLogger(AbstractVRViewManager.class.getName());
+
+    protected  VREnvironment environment = null;
+    
+    protected Camera leftCamera;
+    protected ViewPort leftViewport;
+    protected FilterPostProcessor leftPostProcessor;
+    protected Texture2D leftEyeTexture;
+    protected Texture2D leftEyeDepth;
+    
+    protected Camera rightCamera;
+    protected ViewPort rightViewport;
+    protected FilterPostProcessor rightPostProcessor;
+    protected Texture2D rightEyeTexture;
+    protected Texture2D rightEyeDepth;
+	
+    private float resMult = 1f;
+    
+    private float heightAdjustment;
+    
+    @Override
+    public Camera getLeftCamera() {
+        return leftCamera;
+    }
+    
+    @Override
+    public Camera getRightCamera() {
+        return rightCamera;
+    }
+    
+    @Override
+    public ViewPort getLeftViewport() {
+        return leftViewport;
+    }
+    
+    @Override
+    public ViewPort getRightViewport() {
+        return rightViewport;
+    }
+    
+    @Override
+    public Texture2D getLeftTexture(){
+      return leftEyeTexture;
+    }
+    
+    @Override
+    public Texture2D getRightTexture(){
+      return rightEyeTexture;
+    }
+    
+    @Override
+    public Texture2D getLeftDepth(){
+      return leftEyeDepth;
+    }
+    
+    @Override
+    public Texture2D getRightDepth(){
+      return rightEyeDepth;
+    }
+    
+    @Override
+    public FilterPostProcessor getLeftPostProcessor(){
+      return leftPostProcessor;
+    }
+    
+    @Override
+    public FilterPostProcessor getRightPostProcessor(){
+      return rightPostProcessor;
+    }
+    
+    @Override
+    public float getResolutionMuliplier() {
+        return resMult;
+    }
+    
+    @Override
+    public void setResolutionMultiplier(float resMult) {
+        this.resMult = resMult;
+    }
+    
+    @Override
+    public float getHeightAdjustment() {
+        return heightAdjustment;
+    }
+    
+    @Override
+    public void setHeightAdjustment(float amount) {
+        heightAdjustment = amount;
+    }
+    
+    @Override
+    public VREnvironment getVREnvironment(){
+    	return environment;
+    }
+    
+    /**
+     * Handles moving filters from the main view to each eye
+     */
+    public void moveScreenProcessingToEyes() {
+    	
+    	if (environment != null){
+            if( getRightViewport() == null ){
+            	return;
+            }
+            
+            if (environment.getApplication() != null){
+                syncScreenProcessing(environment.getApplication().getViewPort());
+                environment.getApplication().getViewPort().clearProcessors();
+            } else {
+            	throw new IllegalStateException("The VR environment is not attached to any application.");
+            }
+            
+
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}
+    	
+
+    }
+    
+    /**
+     * Sets the two views to use the list of {@link SceneProcessor processors}.
+     * @param sourceViewport the {@link ViewPort viewport} that contains the processors to use.
+     */
+    public void syncScreenProcessing(ViewPort sourceViewport) {
+    	
+    	if (environment != null){
+    		if(  getRightViewport() == null ){
+    			return;
+    		}
+    		
+    		if (environment.getApplication() != null){
+    			// setup post processing filters
+                if( getRightPostProcessor() == null ) {
+                    rightPostProcessor = new FilterPostProcessor(environment.getApplication().getAssetManager());               
+                    leftPostProcessor =  new FilterPostProcessor(environment.getApplication().getAssetManager());
+                }
+                // clear out all filters & processors, to start from scratch
+                getRightPostProcessor().removeAllFilters();
+                getLeftPostProcessor().removeAllFilters();
+                getLeftViewport().clearProcessors();
+                getRightViewport().clearProcessors();
+                // if we have no processors to sync, don't add the FilterPostProcessor
+                if( sourceViewport.getProcessors().isEmpty() ) return;
+                // add post processors we just made, which are empty
+                getLeftViewport().addProcessor(getLeftPostProcessor());
+                getRightViewport().addProcessor(getRightPostProcessor());
+                // go through all of the filters in the processors list
+                // add them to the left viewport processor & clone them to the right
+                for(SceneProcessor sceneProcessor : sourceViewport.getProcessors()) {
+                    if (sceneProcessor instanceof FilterPostProcessor) {
+                        for(Filter f : ((FilterPostProcessor)sceneProcessor).getFilterList() ) {
+                            if( f instanceof TranslucentBucketFilter ) {
+                                // just remove this filter, we will add it at the end manually
+                                ((FilterPostProcessor)sceneProcessor).removeFilter(f);
+                            } else {
+                            	getLeftPostProcessor().addFilter(f);
+                                // clone to the right
+                                Filter f2;
+                                if(f instanceof FogFilter){
+                                    f2 = FilterUtil.cloneFogFilter((FogFilter)f); 
+                                } else if (f instanceof CartoonSSAO ) {
+                                    f2 = new CartoonSSAO((CartoonSSAO)f);
+                                } else if (f instanceof SSAOFilter){
+                                    f2 = FilterUtil.cloneSSAOFilter((SSAOFilter)f);
+                                } else if (f instanceof DirectionalLightShadowFilter){
+                                    f2 = FilterUtil.cloneDirectionalLightShadowFilter(environment.getApplication().getAssetManager(), (DirectionalLightShadowFilter)f);
+                                } else {
+                                    f2 = f; // dof, bloom, lightscattering etc.
+                                }                    
+                                getRightPostProcessor().addFilter(f2);
+                            }
+                        }
+                    } else if (sceneProcessor instanceof VRDirectionalLightShadowRenderer) {
+                        // shadow processing
+                        // TODO: make right shadow processor use same left shadow maps for performance
+                        VRDirectionalLightShadowRenderer dlsr = (VRDirectionalLightShadowRenderer) sceneProcessor;
+                        VRDirectionalLightShadowRenderer dlsrRight = dlsr.clone();
+                        dlsrRight.setLight(dlsr.getLight());
+                        getRightViewport().getProcessors().add(0, dlsrRight);
+                        getLeftViewport().getProcessors().add(0, sceneProcessor);
+                    }
+                }
+                // make sure each has a translucent filter renderer
+                getLeftPostProcessor().addFilter(new TranslucentBucketFilter());
+                getRightPostProcessor().addFilter(new TranslucentBucketFilter());
+    		} else {
+            	throw new IllegalStateException("The VR environment is not attached to any application.");
+            }
+    		
+            
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}
+    	
+        
+    }
+}

jme3-vr/src/main/java/com/jme3/util/VRGUIPositioningMode.java

@@ -0,0 +1,15 @@
+package com.jme3.util;
+
+/**
+ * A enumeration that describes the GUI display positioning modes.
+ * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
+ *
+ */
+public enum VRGUIPositioningMode {
+	MANUAL, 
+	AUTO_CAM_ALL, 
+	AUTO_CAM_ALL_SKIP_PITCH, 
+	AUTO_OBSERVER_POS_CAM_ROTATION, 
+	AUTO_OBSERVER_ALL, 
+	AUTO_OBSERVER_ALL_CAMHEIGHT
+}

jme3-vr/src/main/java/com/jme3/util/VRGuiManager.java

@@ -0,0 +1,474 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.jme3.util;
+
+import com.jme3.app.VREnvironment;
+import com.jme3.material.Material;
+import com.jme3.material.RenderState.BlendMode;
+import com.jme3.math.ColorRGBA;
+import com.jme3.math.Matrix3f;
+import com.jme3.math.Quaternion;
+import com.jme3.math.Vector2f;
+import com.jme3.math.Vector3f;
+import com.jme3.renderer.Camera;
+import com.jme3.renderer.ViewPort;
+import com.jme3.renderer.queue.RenderQueue.Bucket;
+import com.jme3.scene.Spatial;
+import com.jme3.scene.CenterQuad;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.Node;
+import com.jme3.system.AppSettings;
+import com.jme3.texture.FrameBuffer;
+import com.jme3.texture.Image.Format;
+import com.jme3.texture.Texture;
+import com.jme3.texture.Texture2D;
+import java.awt.GraphicsEnvironment;
+import java.util.Iterator;
+
+/**
+ * A class dedicated to the management and the display of a Graphical User Interface (GUI) within a VR environment.
+ * @author reden - phr00t - https://github.com/phr00t
+ * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
+ *
+ */
+public class VRGuiManager {
+
+	private Camera camLeft, camRight;
+	private float guiDistance = 1.5f;
+	private float guiScale = 1f;
+	private float guiPositioningElastic;
+
+	private VRGUIPositioningMode posMode = VRGUIPositioningMode.AUTO_CAM_ALL;
+
+	private final Matrix3f orient = new Matrix3f();
+	private Vector2f screenSize;
+	protected boolean wantsReposition;
+
+	private Vector2f ratio;
+
+	private final Vector3f EoldPos = new Vector3f();
+
+	private final Quaternion EoldDir = new Quaternion();
+
+	private final Vector3f look    = new Vector3f();
+	private final Vector3f left    = new Vector3f();
+	private final Vector3f temppos = new Vector3f();
+	private final Vector3f up      = new Vector3f();
+
+	private boolean useCurvedSurface = false;
+	private boolean overdraw = false;
+	private Geometry guiQuad;
+	private Node guiQuadNode;
+	private ViewPort offView;
+	private Texture2D guiTexture;
+
+	private final Quaternion tempq = new Quaternion();
+
+	private VREnvironment environment = null;
+
+	/**
+	 * Create a new GUI manager attached to the given app state.
+	 * @param environment the VR environment to which this manager is attached to.
+	 */
+	public VRGuiManager(VREnvironment environment){
+		this.environment = environment;
+	}
+
+	/**
+	 * 
+	 * Makes auto GUI positioning happen not immediately, but like an
+	 * elastic connected to the headset. Setting to 0 disables (default)
+	 * Higher settings make it track the headset quicker.
+	 * 
+	 * @param elastic amount of elasticity
+	 */
+	public void setPositioningElasticity(float elastic) {
+		guiPositioningElastic = elastic;
+	}
+
+	public float getPositioningElasticity() {
+		return guiPositioningElastic;
+	}
+
+	/**
+	 * Get the GUI {@link VRGUIPositioningMode positioning mode}.
+	 * @return the GUI {@link VRGUIPositioningMode positioning mode}.
+	 * @see #setPositioningMode(VRGUIPositioningMode)
+	 */
+	public VRGUIPositioningMode getPositioningMode() {
+		return posMode;
+	}
+
+	/**
+	 * Set the GUI {@link VRGUIPositioningMode positioning mode}.
+	 * @param mode the GUI {@link VRGUIPositioningMode positioning mode}.
+	 * @see #getPositioningMode()
+	 */
+	public void setPositioningMode(VRGUIPositioningMode mode) {
+		posMode = mode;
+	}
+
+	/**
+	 * Get the GUI canvas size. This method return the size in pixels of the GUI available area within the VR view.
+	 * @return the GUI canvas size. This method return the size in pixels of the GUI available area within the VR view.
+	 */
+	public Vector2f getCanvasSize() {
+
+		if (environment != null){
+
+			if (environment.getApplication() != null){
+				if( screenSize == null ) {
+					if( environment.isInVR() && environment.getVRHardware() != null ) {
+						screenSize = new Vector2f();
+						environment.getVRHardware().getRenderSize(screenSize);
+						screenSize.multLocal(environment.getVRViewManager().getResolutionMuliplier());
+					} else {
+						AppSettings as = environment.getApplication().getContext().getSettings();
+						screenSize = new Vector2f(as.getWidth(), as.getHeight());
+					}
+				}
+				return screenSize;
+			} else {
+				throw new IllegalStateException("VR GUI manager underlying environment is not attached to any application.");
+			}
+		} else {
+			throw new IllegalStateException("VR GUI manager is not attached to any environment.");
+		}
+
+	}   
+
+	/**
+	 * Get the ratio between the {@link #getCanvasSize() GUI canvas size} and the application main windows (if available) or the screen size.
+	 * @return the ratio between the {@link #getCanvasSize() GUI canvas size} and the application main windows (if available).
+	 * @see #getCanvasSize()
+	 */
+	public Vector2f getCanvasToWindowRatio() {
+
+		if (environment != null){
+
+			if (environment.getApplication() != null){
+				if( ratio == null ) {
+					ratio = new Vector2f();
+					Vector2f canvas = getCanvasSize();
+					int width = Integer.min(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getWidth(),
+							environment.getApplication().getContext().getSettings().getWidth());
+					int height = Integer.min(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getHeight(),
+							environment.getApplication().getContext().getSettings().getHeight());
+					ratio.x = Float.max(1f, canvas.x / width);
+					ratio.y = Float.max(1f, canvas.y / height);
+				}
+				return ratio;
+
+			} else {
+				throw new IllegalStateException("VR GUI manager underlying environment is not attached to any application.");
+			}
+		} else {
+			throw new IllegalStateException("VR GUI manager is not attached to any environment.");
+		}
+	}          
+
+	/**
+	 * Inform this manager that it has to position the GUI.
+	 */
+	public void positionGui() {
+		wantsReposition = true;
+	}
+
+	/**
+	 * Position the GUI to the given location.
+	 * @param pos the position of the GUI.
+	 * @param dir the rotation of the GUI.
+	 * @param tpf the time per frame.
+	 */
+	private void positionTo(Vector3f pos, Quaternion dir, float tpf) {
+
+		if (environment != null){
+			Vector3f guiPos = guiQuadNode.getLocalTranslation();
+			guiPos.set(0f, 0f, guiDistance);
+			dir.mult(guiPos, guiPos);
+			guiPos.x += pos.x;
+			guiPos.y += pos.y + environment.getVRHeightAdjustment();
+			guiPos.z += pos.z;        
+			if( guiPositioningElastic > 0f && posMode != VRGUIPositioningMode.MANUAL ) {
+				// mix pos & dir with current pos & dir            
+				guiPos.interpolateLocal(EoldPos, guiPos, Float.min(1f, tpf * guiPositioningElastic));
+				EoldPos.set(guiPos);
+			}
+		} else {
+			throw new IllegalStateException("VR GUI manager is not attached to any environment.");
+		}
+	}
+
+	/**
+	 * Update the GUI geometric state. This method should be called after GUI modification.
+	 */
+	protected void updateGuiQuadGeometricState() {
+		guiQuadNode.updateGeometricState();
+	}
+
+	/**
+	 * Position the GUI without delay.
+	 * @param tpf the time per frame.
+	 */
+	protected void positionGuiNow(float tpf) {
+
+		if (environment != null){
+			wantsReposition = false;
+			if( environment.isInVR() == false ){
+				return;
+			}
+
+			guiQuadNode.setLocalScale(guiDistance * guiScale * 4f, 4f * guiDistance * guiScale, 1f);
+
+			switch( posMode ) {
+			case MANUAL:
+			case AUTO_CAM_ALL_SKIP_PITCH:
+			case AUTO_CAM_ALL:
+				if( camLeft != null && camRight != null ) {
+					// get middle point
+					temppos.set(camLeft.getLocation()).interpolateLocal(camRight.getLocation(), 0.5f);
+					positionTo(temppos, camLeft.getRotation(), tpf);
+				}
+				rotateScreenTo(camLeft.getRotation(), tpf);
+
+				break;
+			case AUTO_OBSERVER_POS_CAM_ROTATION:
+				Object obs = environment.getObserver();
+				if( obs != null ) {
+					if( obs instanceof Camera ) {
+						positionTo(((Camera)obs).getLocation(), camLeft.getRotation(), tpf);
+					} else {
+						positionTo(((Spatial)obs).getWorldTranslation(), camLeft.getRotation(), tpf);                        
+					}
+				}
+				rotateScreenTo(camLeft.getRotation(), tpf);
+
+				break;
+			case AUTO_OBSERVER_ALL:
+			case AUTO_OBSERVER_ALL_CAMHEIGHT:
+				obs = environment.getObserver();
+				if( obs != null ) {
+					Quaternion q;
+					if( obs instanceof Camera ) {
+						q = ((Camera)obs).getRotation();                        
+						temppos.set(((Camera)obs).getLocation());
+					} else {
+						q = ((Spatial)obs).getWorldRotation();
+						temppos.set(((Spatial)obs).getWorldTranslation());
+					}
+					if( posMode == VRGUIPositioningMode.AUTO_OBSERVER_ALL_CAMHEIGHT ) {
+						temppos.y = camLeft.getLocation().y;
+					}
+					positionTo(temppos, q, tpf);
+					rotateScreenTo(q, tpf);
+
+				}                
+				break;  
+			}
+		} else {
+			throw new IllegalStateException("VR GUI manager is not attached to any environment.");
+		} 
+	}
+
+	/**
+	 * Rotate the GUI to the given direction.
+	 * @param dir the direction to rotate to.
+	 * @param tpf the time per frame.
+	 */
+	private void rotateScreenTo(Quaternion dir, float tpf) {
+		dir.getRotationColumn(2, look).negateLocal();
+		dir.getRotationColumn(0, left).negateLocal();
+		orient.fromAxes(left, dir.getRotationColumn(1, up), look);        
+		Quaternion rot = tempq.fromRotationMatrix(orient);
+		if( posMode == VRGUIPositioningMode.AUTO_CAM_ALL_SKIP_PITCH ){
+			VRUtil.stripToYaw(rot);
+		}
+
+		if( guiPositioningElastic > 0f && posMode != VRGUIPositioningMode.MANUAL ) {
+			// mix pos & dir with current pos & dir            
+			EoldDir.nlerp(rot, tpf * guiPositioningElastic);
+			guiQuadNode.setLocalRotation(EoldDir);
+		} else {
+			guiQuadNode.setLocalRotation(rot);
+		}
+	}
+
+	/**
+	 * Get the GUI distance from the observer.
+	 * @return the GUI distance from the observer.
+	 * @see #setGuiDistance(float)
+	 */
+	public float getGuiDistance() {
+		return guiDistance;
+	}
+
+	/**
+	 * Set the GUI distance from the observer.
+	 * @param newGuiDistance the GUI distance from the observer.
+	 * @see #getGuiDistance()
+	 */
+	public void setGuiDistance(float newGuiDistance) {
+		guiDistance = newGuiDistance;                
+	}
+
+	/**
+	 * Get the GUI scale.
+	 * @return the GUI scale.
+	 * @see #setGuiScale(float)
+	 */
+	public float getGUIScale(){
+		return guiScale;
+	}
+
+	/**
+	 * Set the GUI scale.
+	 * @param scale the GUI scale.
+	 * @see #getGUIScale()
+	 */
+	public void setGuiScale(float scale) {
+		guiScale = scale;
+	}
+
+	/**
+	 * Adjust the GUI distance from the observer. 
+	 * This method increment / decrement the {@link #getGuiDistance() GUI distance} by the given value. 
+	 * @param adjustAmount the increment (if positive) / decrement (if negative) value of the GUI distance.
+	 */
+	public void adjustGuiDistance(float adjustAmount) {
+		guiDistance += adjustAmount;
+	}
+
+	/**
+	 * Set up the GUI.
+	 * @param leftcam the left eye camera.
+	 * @param rightcam the right eye camera.
+	 * @param left the left eye viewport.
+	 * @param right the right eye viewport.
+	 */
+	protected void setupGui(Camera leftcam, Camera rightcam, ViewPort left, ViewPort right) {
+
+		if (environment != null){
+			if( environment.hasTraditionalGUIOverlay() ) {
+				camLeft = leftcam;
+				camRight = rightcam;            
+				Spatial guiScene = getGuiQuad(camLeft);
+				left.attachScene(guiScene);
+				if( right != null ) right.attachScene(guiScene);
+				setPositioningMode(posMode);
+			}
+		} else {
+			throw new IllegalStateException("VR GUI manager is not attached to any environment.");
+		} 
+	}
+
+	/**
+	 * Get if the GUI has to use curved surface.
+	 * @return <code>true</code> if the GUI has to use curved surface and <code>false</code> otherwise.
+	 * @see #setCurvedSurface(boolean)
+	 */
+	public boolean isCurverSurface(){
+		return useCurvedSurface;
+	}
+
+	/**
+	 * Set if the GUI has to use curved surface.
+	 * @param set <code>true</code> if the GUI has to use curved surface and <code>false</code> otherwise.
+	 * @see #isCurverSurface()
+	 */
+	public void setCurvedSurface(boolean set) {
+		useCurvedSurface = set;
+	}
+
+	/**
+	 * Get if the GUI has to be displayed even if it is behind objects.
+	 * @return <code>true</code> if the GUI has to use curved surface and <code>false</code> otherwise.
+	 * @see #setGuiOverdraw(boolean)
+	 */
+	public boolean isGuiOverdraw(){
+		return overdraw;
+	}
+
+	/**
+	 * Set if the GUI has to be displayed even if it is behind objects.
+	 * @param set <code>true</code> if the GUI has to use curved surface and <code>false</code> otherwise.
+	 * @see #isGuiOverdraw()
+	 */
+	public void setGuiOverdraw(boolean set) {
+		overdraw = set;
+	}
+
+	/**
+	 * Create a GUI quad for the given camera.
+	 * @param sourceCam the camera
+	 * @return a GUI quad for the given camera.
+	 */
+	private Spatial getGuiQuad(Camera sourceCam){
+
+		if (environment != null){
+
+			if (environment.getApplication() != null){
+				if( guiQuadNode == null ) {
+					Vector2f guiCanvasSize = getCanvasSize();
+					Camera offCamera = sourceCam.clone();
+					offCamera.setParallelProjection(true);
+					offCamera.setLocation(Vector3f.ZERO);
+					offCamera.lookAt(Vector3f.UNIT_Z, Vector3f.UNIT_Y);
+
+					offView = environment.getApplication().getRenderManager().createPreView("GUI View", offCamera);
+					offView.setClearFlags(true, true, true);            
+					offView.setBackgroundColor(ColorRGBA.BlackNoAlpha);
+
+					// create offscreen framebuffer
+					FrameBuffer offBuffer = new FrameBuffer((int)guiCanvasSize.x, (int)guiCanvasSize.y, 1);
+
+					//setup framebuffer's texture
+					guiTexture = new Texture2D((int)guiCanvasSize.x, (int)guiCanvasSize.y, Format.RGBA8);
+					guiTexture.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
+					guiTexture.setMagFilter(Texture.MagFilter.Bilinear);
+
+					//setup framebuffer to use texture
+					offBuffer.setDepthBuffer(Format.Depth);
+					offBuffer.setColorTexture(guiTexture);
+
+					//set viewport to render to offscreen framebuffer
+					offView.setOutputFrameBuffer(offBuffer);
+
+					// setup framebuffer's scene
+					Iterator<Spatial> spatialIter = environment.getApplication().getGuiViewPort().getScenes().iterator();
+					while(spatialIter.hasNext()){
+						offView.attachScene(spatialIter.next());
+					}
+
+
+					if( useCurvedSurface ) {
+						guiQuad = (Geometry)environment.getApplication().getAssetManager().loadModel("Common/Util/gui_mesh.j3o");
+					} else {
+						guiQuad = new Geometry("guiQuad", new CenterQuad(1f, 1f));
+					}
+
+					Material mat = new Material(environment.getApplication().getAssetManager(), "Common/MatDefs/VR/GuiOverlay.j3md");            
+					mat.getAdditionalRenderState().setDepthTest(!overdraw);
+					mat.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
+					mat.getAdditionalRenderState().setDepthWrite(false);
+					mat.setTexture("ColorMap", guiTexture);
+					guiQuad.setQueueBucket(Bucket.Translucent);
+					guiQuad.setMaterial(mat);
+
+					guiQuadNode = new Node("gui-quad-node");
+					guiQuadNode.setQueueBucket(Bucket.Translucent);
+					guiQuadNode.attachChild(guiQuad);
+				}
+				return guiQuadNode;
+			} else {
+				throw new IllegalStateException("VR GUI manager underlying environment is not attached to any application.");	
+			}
+		} else {
+			throw new IllegalStateException("VR GUI manager is not attached to any environment.");
+		}
+
+
+
+	}
+}

jme3-vr/src/main/java/com/jme3/util/VRMouseManager.java

@@ -0,0 +1,334 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.jme3.util;
+
+import java.util.logging.Logger;
+
+import org.lwjgl.glfw.GLFW;
+
+import com.jme3.app.VREnvironment;
+import com.jme3.input.MouseInput;
+import com.jme3.input.controls.AnalogListener;
+import com.jme3.input.lwjgl.GlfwMouseInputVR;
+import com.jme3.input.vr.VRInputType;
+import com.jme3.material.RenderState.BlendMode;
+import com.jme3.math.Vector2f;
+import com.jme3.scene.Node;
+import com.jme3.system.AppSettings;
+import com.jme3.system.lwjgl.LwjglWindow;
+import com.jme3.texture.Texture;
+import com.jme3.texture.Texture2D;
+import com.jme3.ui.Picture;
+
+/**
+ * A class dedicated to the handling of the mouse within VR environment.
+ * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
+ *
+ */
+public class VRMouseManager {
+ 
+	private static final Logger logger = Logger.getLogger(VRMouseManager.class.getName());
+	
+
+	private VREnvironment environment = null;
+	
+	private final int AVERAGE_AMNT = 4;
+    private int avgCounter;
+    
+    private Picture mouseImage;
+    private int recentCenterCount = 0;
+    private final Vector2f cursorPos = new Vector2f();
+    private float ySize, sensitivity = 8f, acceleration = 2f;
+    private final float[] lastXmv = new float[AVERAGE_AMNT], lastYmv = new float[AVERAGE_AMNT];
+    private boolean thumbstickMode;
+    private float moveScale = 1f;
+    
+    private float avg(float[] arr) {
+        float amt = 0f;
+        for(float f : arr) amt += f;
+        return amt / arr.length;
+    }
+    
+    /**
+     * Create a new VR mouse manager within the given {@link VREnvironment VR environment}.
+     * @param environment the VR environment of the mouse manager.
+     */
+    public VRMouseManager(VREnvironment environment){
+    	this.environment = environment;
+    }
+    
+    /**
+     * Initialize the VR mouse manager.
+     */
+    protected void initialize() {
+    	
+    	logger.config("Initializing VR mouse manager.");
+    	
+        // load default mouseimage
+        mouseImage = new Picture("mouse");
+        setImage("Common/Util/mouse.png");
+        // hide default cursor by making it invisible
+        
+        MouseInput mi = environment.getApplication().getContext().getMouseInput();
+        if( mi instanceof GlfwMouseInputVR ){       	
+        	((GlfwMouseInputVR)mi).hideActiveCursor();
+        }
+        centerMouse();
+        
+        logger.config("Initialized VR mouse manager [SUCCESS]");
+    }
+    
+    public void setThumbstickMode(boolean set) {
+        thumbstickMode = set;
+    }
+    
+    public boolean isThumbstickMode() {
+        return thumbstickMode;
+    }
+    
+    /**
+     * Set the speed of the mouse.
+     * @param sensitivity the sensitivity of the mouse.
+     * @param acceleration the acceleration of the mouse.
+     * @see #getSpeedAcceleration()
+     * @see #getSpeedSensitivity()
+     */
+    public void setSpeed(float sensitivity, float acceleration) {
+        this.sensitivity = sensitivity;
+        this.acceleration = acceleration;
+    }
+    
+    /**
+     * Get the sensitivity of the mouse.
+     * @return the sensitivity of the mouse.
+     * @see #setSpeed(float, float)
+     */
+    public float getSpeedSensitivity() {
+        return sensitivity;
+    }
+    
+    /**
+     * Get the acceleration of the mouse.
+     * @return the acceleration of the mouse.
+     * @see #setSpeed(float, float)
+     */
+    public float getSpeedAcceleration() {
+        return acceleration;
+    }
+    
+    /**
+     * Set the mouse move scale.
+     * @param set the mouse move scale.
+     */
+    public void setMouseMoveScale(float set) {
+        moveScale = set;
+    }
+    
+    /**
+     * Set the image to use as mouse cursor. The given string describe an asset that the underlying application asset manager has to load.
+     * @param texture the image to use as mouse cursor.
+     */
+    public void setImage(String texture) {
+    	
+    	if (environment != null){
+    		
+    		if (environment.getApplication() != null){
+    			if( environment.isInVR() == false ){
+    	        	Texture tex = environment.getApplication().getAssetManager().loadTexture(texture);
+    	            mouseImage.setTexture(environment.getApplication().getAssetManager(), (Texture2D)tex, true);
+    	            ySize = tex.getImage().getHeight();
+    	            mouseImage.setHeight(ySize);
+    	            mouseImage.setWidth(tex.getImage().getWidth());
+    	            mouseImage.getMaterial().getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
+    	            mouseImage.getMaterial().getAdditionalRenderState().setDepthWrite(false);
+    	        } else {
+    	        	Texture tex = environment.getApplication().getAssetManager().loadTexture(texture);
+    	            mouseImage.setTexture(environment.getApplication().getAssetManager(), (Texture2D)tex, true);
+    	            ySize = tex.getImage().getHeight();
+    	            mouseImage.setHeight(ySize);
+    	            mouseImage.setWidth(tex.getImage().getWidth());
+    	            mouseImage.getMaterial().getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
+    	            mouseImage.getMaterial().getAdditionalRenderState().setDepthWrite(false);
+    	        }
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    		
+    	} else {
+          throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	} 
+    }
+    
+    /**
+     * Update analog controller as it was a mouse controller.
+     * @param inputIndex the index of the controller attached to the VR system.
+     * @param mouseListener the JMonkey mouse listener to trigger.
+     * @param mouseXName the mouseX identifier.
+     * @param mouseYName the mouseY identifier
+     * @param tpf the time per frame.
+     */
+    public void updateAnalogAsMouse(int inputIndex, AnalogListener mouseListener, String mouseXName, String mouseYName, float tpf) {
+        
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			// got a tracked controller to use as the "mouse"
+    	        if( environment.isInVR() == false || 
+    	        	environment.getVRinput() == null ||
+    	        	environment.getVRinput().isInputDeviceTracking(inputIndex) == false ){
+    	        	return;
+    	        }
+    	        
+    	        Vector2f tpDelta;
+    	        if( thumbstickMode ) {
+    	            tpDelta = environment.getVRinput().getAxis(inputIndex, VRInputType.ViveTrackpadAxis);
+    	        } else {
+    	            tpDelta = environment.getVRinput().getAxisDeltaSinceLastCall(inputIndex, VRInputType.ViveTrackpadAxis);            
+    	        }
+    	        
+    	        float Xamount = (float)Math.pow(Math.abs(tpDelta.x) * sensitivity, acceleration);
+    	        float Yamount = (float)Math.pow(Math.abs(tpDelta.y) * sensitivity, acceleration);
+    	        
+    	        if( tpDelta.x < 0f ){
+    	        	Xamount = -Xamount;
+    	        }
+    	        
+    	        if( tpDelta.y < 0f ){
+    	        	Yamount = -Yamount;
+    	        }
+    	        
+    	        Xamount *= moveScale; Yamount *= moveScale;
+    	        if( mouseListener != null ) {
+    	            if( tpDelta.x != 0f && mouseXName != null ) mouseListener.onAnalog(mouseXName, Xamount * 0.2f, tpf);
+    	            if( tpDelta.y != 0f && mouseYName != null ) mouseListener.onAnalog(mouseYName, Yamount * 0.2f, tpf);            
+    	        }
+    	        
+    	        if( environment.getApplication().getInputManager().isCursorVisible() ) {
+    	            int index = (avgCounter+1) % AVERAGE_AMNT;
+    	            lastXmv[index] = Xamount * 133f;
+    	            lastYmv[index] = Yamount * 133f;
+    	            cursorPos.x -= avg(lastXmv);
+    	            cursorPos.y -= avg(lastYmv);
+    	            Vector2f maxsize = environment.getVRGUIManager().getCanvasSize();
+    	            
+    	            if( cursorPos.x > maxsize.x ){
+    	            	cursorPos.x = maxsize.x;
+    	            }
+    	            
+    	            if( cursorPos.x < 0f ){
+    	            	cursorPos.x = 0f;
+    	            }
+    	            
+    	            if( cursorPos.y > maxsize.y ){
+    	            	cursorPos.y = maxsize.y;
+    	            }
+    	            
+    	            if( cursorPos.y < 0f ){
+    	            	cursorPos.y = 0f;
+    	            }
+    	        }
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	} 
+    }
+    
+    /**
+     * Get the actual cursor position.
+     * @return the actual cursor position.
+     */
+    public Vector2f getCursorPosition() {
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			 if( environment.isInVR() ) {
+    		            return cursorPos;
+    		        }
+    		        
+    		        return environment.getApplication().getInputManager().getCursorPosition();
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	} 
+    }
+    
+    /**
+     * Center the mouse on the display.
+     */
+    public void centerMouse() {
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    	        // set mouse in center of the screen if newly added
+    	        Vector2f size = environment.getVRGUIManager().getCanvasSize();
+    	        MouseInput mi = environment.getApplication().getContext().getMouseInput();
+    	        AppSettings as = environment.getApplication().getContext().getSettings();
+    	        if( mi instanceof GlfwMouseInputVR ) ((GlfwMouseInputVR)mi).setCursorPosition((int)(as.getWidth() / 2f), (int)(as.getHeight() / 2f));
+    	        if( environment.isInVR() ) {
+    	            cursorPos.x = size.x / 2f;
+    	            cursorPos.y = size.y / 2f;
+    	            recentCenterCount = 2;
+    	        }
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	} 
+    	
+    }
+    
+    /**
+     * Update the mouse manager. This method should not be called manually. 
+     * The standard behavior for this method is to be called from the {@link VRViewManager#update(float) update method} of the attached {@link VRViewManager VR view manager}.
+     * @param tpf the time per frame.
+     */
+    protected void update(float tpf) {
+        // if we are showing the cursor, add our picture as it
+
+        if( environment.getApplication().getInputManager().isCursorVisible() ) {
+            if( mouseImage.getParent() == null ) {
+            	
+            	environment.getApplication().getGuiViewPort().attachScene(mouseImage);         
+                centerMouse();
+                // the "real" mouse pointer should stay hidden
+                if (environment.getApplication().getContext() instanceof LwjglWindow){
+                	GLFW.glfwSetInputMode(((LwjglWindow)environment.getApplication().getContext()).getWindowHandle(), GLFW.GLFW_CURSOR, GLFW.GLFW_CURSOR_DISABLED);
+                }
+            }
+            // handle mouse movements, which may be in addition to (or exclusive from) tracked movement
+            MouseInput mi = environment.getApplication().getContext().getMouseInput();
+            if( mi instanceof GlfwMouseInputVR ) {
+                if( recentCenterCount <= 0 ) {
+                    //Vector2f winratio = VRGuiManager.getCanvasToWindowRatio();
+                    cursorPos.x += ((GlfwMouseInputVR)mi).getLastDeltaX();// * winratio.x;
+                    cursorPos.y += ((GlfwMouseInputVR)mi).getLastDeltaY();// * winratio.y;
+                    if( cursorPos.x < 0f ) cursorPos.x = 0f;
+                    if( cursorPos.y < 0f ) cursorPos.y = 0f;
+                    if( cursorPos.x > environment.getVRGUIManager().getCanvasSize().x ) cursorPos.x = environment.getVRGUIManager().getCanvasSize().x;
+                    if( cursorPos.y > environment.getVRGUIManager().getCanvasSize().y ) cursorPos.y = environment.getVRGUIManager().getCanvasSize().y;
+                } else recentCenterCount--;
+                ((GlfwMouseInputVR)mi).clearDeltas();
+            }
+            // ok, update the cursor graphic position
+            Vector2f currentPos = getCursorPosition();
+            mouseImage.setLocalTranslation(currentPos.x, currentPos.y - ySize, environment.getVRGUIManager().getGuiDistance() + 1f);
+		    
+            mouseImage.updateGeometricState();
+            
+        } else if( mouseImage.getParent() != null ) {
+        	Node n = mouseImage.getParent();
+            mouseImage.removeFromParent();
+            
+            if (n != null){
+              n.updateGeometricState();
+            }
+        }
+    }    
+}

jme3-vr/src/main/java/com/jme3/util/VRUtil.java

@@ -2,7 +2,7 @@
  * To change this template, choose Tools | Templates
  * and open the template in the editor.
  */
-package jmevr.util;
+package com.jme3.util;
 
 import com.jme3.math.FastMath;
 import com.jme3.math.Matrix4f;
@@ -12,10 +12,7 @@ import com.jme3.system.jopenvr.HmdMatrix44_t;
 
 import java.util.concurrent.TimeUnit;
 
-/**
+
- *
- * @author reden
- */
 public class VRUtil {
 
     private static final long SLEEP_PRECISION = TimeUnit.MILLISECONDS.toNanos(4);

jme3-vr/src/main/java/com/jme3/util/VRViewManager.java

@@ -0,0 +1,156 @@
+package com.jme3.util;
+
+import com.jme3.app.VRAppState;
+import com.jme3.app.VREnvironment;
+import com.jme3.app.state.AppState;
+import com.jme3.post.FilterPostProcessor;
+import com.jme3.renderer.Camera;
+import com.jme3.renderer.ViewPort;
+import com.jme3.texture.Texture2D;
+
+/**
+ * A VR view manager. This interface describes methods that enable to submit 3D views to the VR compositor.
+ * @author reden - phr00t - https://github.com/phr00t
+ * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
+ */
+public interface VRViewManager {
+
+    /**
+     * The name of the left view.
+     */
+    public final static String LEFT_VIEW_NAME = "Left View";
+    
+    /**
+     * The name of the right view.
+     */
+    public final static String RIGHT_VIEW_NAME = "Right View";
+    
+    /**
+     * Get the {@link Camera camera} attached to the left eye.
+     * @return the {@link Camera camera} attached to the left eye.
+     * @see #getRightCamera()
+     */
+    public Camera getLeftCamera();
+    
+    /**
+     * Get the {@link Camera camera} attached to the right eye.
+     * @return the {@link Camera camera} attached to the right eye.
+     * @see #getLeftCamera()
+     */
+    public Camera getRightCamera();
+    
+    /**
+     * Get the {@link ViewPort viewport} attached to the left eye.
+     * @return the {@link ViewPort viewport} attached to the left eye.
+     * @see #getRightViewport()
+     */
+    public ViewPort getLeftViewport();
+    
+    
+    /**
+     * Get the {@link ViewPort viewport} attached to the right eye.
+     * @return the {@link ViewPort viewport} attached to the right eye.
+     * @see #getLeftViewport()
+     */
+    public ViewPort getRightViewport();
+    
+    /**
+     * Get the texture attached to the left eye.
+     * @return the texture attached to the left eye.
+     * @see #getRightTexture()
+     */
+    public Texture2D getLeftTexture();
+    
+    /**
+     * Get the texture attached to the right eye.
+     * @return the texture attached to the right eye.
+     * @see #getLeftTexture()
+     */
+    public Texture2D getRightTexture();
+
+    /**
+     * Get the depth texture attached to the left eye.
+     * @return the texture attached to the left eye.
+     * @see #getRightTexture()
+     */
+    public Texture2D getLeftDepth();
+    
+    /**
+     * Get the depth texture attached to the right eye.
+     * @return the texture attached to the right eye.
+     * @see #getLeftTexture()
+     */
+    public Texture2D getRightDepth();
+    
+    /**
+     * Get the {@link FilterPostProcessor filter post processor} attached to the left eye.
+     * @return the {@link FilterPostProcessor filter post processor} attached to the left eye.
+     * @see #getRightPostProcessor()
+     */
+    public FilterPostProcessor getLeftPostProcessor();
+    
+    /**
+     * Get the {@link FilterPostProcessor filter post processor} attached to the right eye.
+     * @return the {@link FilterPostProcessor filter post processor} attached to the right eye.
+     * @see #getLeftPostProcessor()
+     */
+    public FilterPostProcessor getRightPostProcessor();
+    
+    /**
+     * Get the resolution multiplier.
+     * @return the resolution multiplier.
+     * @see #setResolutionMultiplier(float)
+     */
+    public float getResolutionMuliplier();
+    
+    /**
+     * Set the resolution multiplier.
+     * @param resMult the resolution multiplier.
+     * @see #getResolutionMuliplier()
+     */
+    public void setResolutionMultiplier(float resMult);
+    
+    /**
+     * Get the height adjustment to apply to the cameras before rendering.
+     * @return the height adjustment to apply to the cameras before rendering.
+     * @see #setHeightAdjustment(float)
+     */
+    public float getHeightAdjustment();
+    
+    /**
+     * Set the height adjustment to apply to the cameras before rendering.
+     * @param amount the height adjustment to apply to the cameras before rendering.
+     * @see #getHeightAdjustment()
+     */
+    public void setHeightAdjustment(float amount);
+    
+    /**
+     * Get the {@link VREnvironment VR environment} to which the view manager is attached.
+     * @return the {@link VREnvironment VR environment} to which the view manager is attached.
+     */
+    public VREnvironment getVREnvironment();
+    
+    /**
+     * Initialize the VR view manager. This method should be called after the attachment of a {@link VREnvironment VR environment} to an application.
+     */
+    public void initialize();
+    
+    /**
+     * Update the VR view manager. 
+     * This method is called by the attached {@link VRAppState app state} and should not be called manually.
+     * @param tpf the time per frame.
+     */
+    public void update(float tpf);
+    
+    /**
+     * Send the rendering result as textures to the two eyes. 
+     * This method should be called after all the rendering operations 
+     * (for example at the end of the {@link AppState#postRender() postRender()} method of the attached app state.)
+     */
+    public void postRender();
+    
+    /**
+     * Handles moving filters from the main view to each eye.
+     */
+    public void moveScreenProcessingToEyes();
+}

jme3-vr/src/main/java/com/jme3/util/VRViewManagerOSVR.java

@@ -0,0 +1,957 @@
+package com.jme3.util;
+
+import java.awt.GraphicsEnvironment;
+import java.util.Iterator;
+import java.util.logging.Logger;
+
+import com.jme3.app.VREnvironment;
+import com.jme3.input.vr.OSVR;
+import com.jme3.input.vr.VRAPI;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.math.Quaternion;
+import com.jme3.math.Vector2f;
+import com.jme3.math.Vector3f;
+import com.jme3.post.CartoonSSAO;
+import com.jme3.post.Filter;
+import com.jme3.post.FilterPostProcessor;
+import com.jme3.post.FilterUtil;
+import com.jme3.post.SceneProcessor;
+import com.jme3.post.filters.FogFilter;
+import com.jme3.post.filters.TranslucentBucketFilter;
+import com.jme3.post.ssao.SSAOFilter;
+import com.jme3.renderer.Camera;
+import com.jme3.renderer.ViewPort;
+import com.jme3.renderer.queue.RenderQueue.Bucket;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.Mesh;
+import com.jme3.scene.Node;
+import com.jme3.scene.Spatial;
+import com.jme3.scene.VertexBuffer;
+import com.jme3.shadow.DirectionalLightShadowFilter;
+import com.jme3.shadow.VRDirectionalLightShadowRenderer;
+import com.jme3.system.jopenvr.DistortionCoordinates_t;
+import com.jme3.system.jopenvr.JOpenVRLibrary;
+import com.jme3.system.jopenvr.OpenVRUtil;
+import com.jme3.system.jopenvr.Texture_t;
+import com.jme3.system.jopenvr.VR_IVRSystem_FnTable;
+import com.jme3.system.lwjgl.LwjglWindow;
+import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderBufferOpenGL;
+import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ViewportDescription;
+import com.jme3.system.osvr.osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary;
+import com.jme3.texture.FrameBuffer;
+import com.jme3.texture.Image;
+import com.jme3.texture.Texture;
+import com.jme3.texture.Texture2D;
+import com.jme3.ui.Picture;
+import com.sun.jna.Pointer;
+import com.sun.jna.ptr.PointerByReference;
+
+public class VRViewManagerOSVR extends AbstractVRViewManager{
+	private static final Logger logger = Logger.getLogger(VRViewManagerOpenVR.class.getName());
+    
+    private Camera leftCamera;
+    private ViewPort leftViewport;
+    private FilterPostProcessor leftPostProcessor;
+    private Texture2D leftEyeTexture;
+    private Texture2D leftEyeDepth;
+    
+    private Camera rightCamera;
+    private ViewPort rightViewport;
+    private FilterPostProcessor rightPostProcessor;
+    private Texture2D rightEyeTexture;
+    private Texture2D rightEyeDepth;
+    
+    // OpenVR values  
+    private Texture_t leftTextureType;
+    private Texture_t rightTextureType;
+  
+    // OSVR values
+    OSVR_RenderBufferOpenGL.ByValue[] osvr_renderBuffer;
+    OSVR_ViewportDescription.ByValue osvr_viewDescFull;
+    OSVR_ViewportDescription.ByValue osvr_viewDescLeft;
+    OSVR_ViewportDescription.ByValue osvr_viewDescRight;
+    Pointer osvr_rmBufferState;
+    
+    //private static boolean useCustomDistortion;
+    private float heightAdjustment;
+
+    private Texture2D dualEyeTex;
+
+    private final PointerByReference grabRBS = new PointerByReference();
+    
+    private float resMult = 1f;
+    
+    //final & temp values for camera calculations
+    private final Vector3f finalPosition   = new Vector3f();
+    private final Quaternion finalRotation = new Quaternion();
+    private final Vector3f hmdPos          = new Vector3f();
+    private final Quaternion hmdRot        = new Quaternion();
+    
+    /**
+     * Create a new VR view manager attached to the given {@link VREnvironment VR environment}.
+     * @param environment the {@link VREnvironment VR environment} to which this view manager is attached.
+     */
+    public VRViewManagerOSVR(VREnvironment environment){
+    	this.environment = environment;
+    }
+    
+    /**
+     * Get the {@link Camera camera} attached to the left eye.
+     * @return the {@link Camera camera} attached to the left eye.
+     * @see #getRightCamera()
+     */
+    public Camera getLeftCamera() {
+        return leftCamera;
+    }
+    
+    /**
+     * Get the {@link Camera camera} attached to the right eye.
+     * @return the {@link Camera camera} attached to the right eye.
+     * @see #getLeftCamera()
+     */
+    public Camera getRightCamera() {
+        return rightCamera;
+    }
+    
+    /**
+     * Get the {@link ViewPort viewport} attached to the left eye.
+     * @return the {@link ViewPort viewport} attached to the left eye.
+     * @see #getRightViewport()
+     */
+    public ViewPort getLeftViewport() {
+        return leftViewport;
+    }
+    
+    /**
+     * Get the {@link ViewPort viewport} attached to the right eye.
+     * @return the {@link ViewPort viewport} attached to the right eye.
+     * @see #getLeftViewport()
+     */
+    public ViewPort getRightViewport() {
+        return rightViewport;
+    }
+    
+    /**
+     * Get the identifier of the left eye texture.
+     * @return the identifier of the left eye texture.
+     * @see #getRightTexId()
+     * @see #getFullTexId()
+     */
+    protected int getLeftTexId() {
+        return (int)leftEyeTexture.getImage().getId();
+    }
+    
+    /**
+     * Get the identifier of the right eye texture.
+     * @return the identifier of the right eye texture.
+     * @see #getLeftTexId()
+     * @see #getFullTexId()
+     */
+    protected int getRightTexId() {
+        return (int)rightEyeTexture.getImage().getId();
+    }
+    
+    /**
+     * Get the identifier of the full (dual eye) texture.
+     * @return the identifier of the full (dual eye) texture.
+     * @see #getLeftTexId()
+     * @see #getRightTexId()
+     */
+    private int getFullTexId() {
+        return (int)dualEyeTex.getImage().getId();
+    }
+    
+    /**
+     * Get the height adjustment to apply to the cameras before rendering.
+     * @return the height adjustment to apply to the cameras before rendering.
+     * @see #setHeightAdjustment(float)
+     */
+    public float getHeightAdjustment() {
+        return heightAdjustment;
+    }
+    
+    /**
+     * Set the height adjustment to apply to the cameras before rendering.
+     * @param amount the height adjustment to apply to the cameras before rendering.
+     * @see #getHeightAdjustment()
+     */
+    public void setHeightAdjustment(float amount) {
+        heightAdjustment = amount;
+    }
+    
+    /**
+     * Get the resolution multiplier.
+     * @return the resolution multiplier.
+     * @see #setResolutionMultiplier(float)
+     */
+    public float getResolutionMuliplier() {
+        return resMult;
+    }
+    
+    /**
+     * Set the resolution multiplier.
+     * @param resMult the resolution multiplier.
+     * @see #getResolutionMuliplier()
+     */
+    public void setResolutionMultiplier(float resMult) {
+        this.resMult = resMult;
+    }
+    
+    /**
+     * Initialize the system binds of the textures.
+     */
+    private void initTextureSubmitStructs() {
+        leftTextureType = new Texture_t();
+        rightTextureType = new Texture_t();
+        
+        // must be OSVR
+        osvr_renderBuffer = new OSVR_RenderBufferOpenGL.ByValue[2];
+        osvr_renderBuffer[OSVR.EYE_LEFT] = new OSVR_RenderBufferOpenGL.ByValue();
+        osvr_renderBuffer[OSVR.EYE_RIGHT] = new OSVR_RenderBufferOpenGL.ByValue();
+        osvr_renderBuffer[OSVR.EYE_LEFT].setAutoSynch(false);
+        osvr_renderBuffer[OSVR.EYE_RIGHT].setAutoSynch(false);
+        osvr_viewDescFull = new OSVR_ViewportDescription.ByValue();
+        osvr_viewDescFull.setAutoSynch(false);
+        osvr_viewDescFull.left = osvr_viewDescFull.lower = 0.0;
+        osvr_viewDescFull.width = osvr_viewDescFull.height = 1.0;    
+        osvr_viewDescLeft = new OSVR_ViewportDescription.ByValue();
+        osvr_viewDescLeft.setAutoSynch(false);
+        osvr_viewDescLeft.left = osvr_viewDescLeft.lower = 0.0;
+        osvr_viewDescLeft.width = 0.5;
+        osvr_viewDescLeft.height = 1.0;    
+        osvr_viewDescRight = new OSVR_ViewportDescription.ByValue();
+        osvr_viewDescRight.setAutoSynch(false);
+        osvr_viewDescRight.left = 0.5;
+        osvr_viewDescRight.lower = 0.0;
+        osvr_viewDescRight.width = 0.5;
+        osvr_viewDescRight.height = 1.0;
+        osvr_viewDescRight.write();
+        osvr_viewDescLeft.write();
+        osvr_viewDescFull.write();
+        osvr_renderBuffer[OSVR.EYE_LEFT].depthStencilBufferName = -1;
+        osvr_renderBuffer[OSVR.EYE_LEFT].colorBufferName = -1;
+        osvr_renderBuffer[OSVR.EYE_RIGHT].depthStencilBufferName = -1;
+        osvr_renderBuffer[OSVR.EYE_RIGHT].colorBufferName = -1;
+    }
+
+    /**
+     * Register the OSVR OpenGL buffer.
+     * @param buf the OSVR OpenGL buffer.
+     */
+    private void registerOSVRBuffer(OSVR_RenderBufferOpenGL.ByValue buf) {
+    	
+    	if (environment != null){
+    		OsvrRenderManagerOpenGLLibrary.osvrRenderManagerStartRegisterRenderBuffers(grabRBS);
+            OsvrRenderManagerOpenGLLibrary.osvrRenderManagerRegisterRenderBufferOpenGL(grabRBS.getValue(), buf);
+            OsvrRenderManagerOpenGLLibrary.osvrRenderManagerFinishRegisterRenderBuffers(((OSVR)environment.getVRHardware()).getCompositor(), grabRBS.getValue(), (byte)0);
+
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}
+    }
+    
+    /**
+     * Send the textures to the two eyes.
+     */
+    public void postRender() {
+    	
+    	if (environment != null){
+    		if( environment.isInVR() ) {
+                VRAPI api = environment.getVRHardware();
+                if( api.getCompositor() != null ) {
+                    // using the compositor...
+                    int errl = 0, errr = 0;
+                    if( environment.isInstanceRendering() ) {
+                        if( leftTextureType.handle == -1 || leftTextureType.handle != getFullTexId() ) {
+                        	leftTextureType.handle = getFullTexId();
+                            if( leftTextureType.handle != -1 ) {
+                                leftTextureType.write();
+                                if( api instanceof OSVR ) {
+                                    osvr_renderBuffer[OSVR.EYE_LEFT].colorBufferName = leftTextureType.handle;
+                                    osvr_renderBuffer[OSVR.EYE_LEFT].depthStencilBufferName = dualEyeTex.getImage().getId();
+                                    osvr_renderBuffer[OSVR.EYE_LEFT].write();
+                                    registerOSVRBuffer(osvr_renderBuffer[OSVR.EYE_LEFT]);
+                                }
+                            }
+                        } else {
+                            if( api instanceof OSVR ) {
+                                ((OSVR)api).handleRenderBufferPresent(osvr_viewDescLeft, osvr_viewDescRight,
+                                                                      osvr_renderBuffer[OSVR.EYE_LEFT], osvr_renderBuffer[OSVR.EYE_LEFT]);
+                            }
+                        }
+                    } else if( leftTextureType.handle == -1 || rightTextureType.handle == -1 ||
+                               leftTextureType.handle != getLeftTexId() || rightTextureType.handle != getRightTexId() ) {
+                        leftTextureType.handle = getLeftTexId();
+                        if( leftTextureType.handle != -1 ) {
+                        	logger.fine("Writing Left texture to native memory at " + leftTextureType.getPointer());
+                            leftTextureType.write();
+                            if( api instanceof OSVR ) {
+                                osvr_renderBuffer[OSVR.EYE_LEFT].colorBufferName = leftTextureType.handle;
+                                if( leftEyeDepth != null ) osvr_renderBuffer[OSVR.EYE_LEFT].depthStencilBufferName = leftEyeDepth.getImage().getId();
+                                osvr_renderBuffer[OSVR.EYE_LEFT].write();
+                                registerOSVRBuffer(osvr_renderBuffer[OSVR.EYE_LEFT]);
+                            }
+                        }
+                        rightTextureType.handle = getRightTexId();
+                        if( rightTextureType.handle != -1 ) {
+                        	logger.fine("Writing Right texture to native memory at " + leftTextureType.getPointer());
+                            rightTextureType.write();
+                            if( api instanceof OSVR ) {
+                                osvr_renderBuffer[OSVR.EYE_RIGHT].colorBufferName = rightTextureType.handle;
+                                if( rightEyeDepth != null ) osvr_renderBuffer[OSVR.EYE_RIGHT].depthStencilBufferName = rightEyeDepth.getImage().getId();
+                                osvr_renderBuffer[OSVR.EYE_RIGHT].write();
+                                registerOSVRBuffer(osvr_renderBuffer[OSVR.EYE_RIGHT]);
+                            }
+                        }                    
+                    } else {
+                        if( api instanceof OSVR ) {
+                            ((OSVR)api).handleRenderBufferPresent(osvr_viewDescFull, osvr_viewDescFull,
+                                                                  osvr_renderBuffer[OSVR.EYE_LEFT], osvr_renderBuffer[OSVR.EYE_RIGHT]);
+                        }
+                    }
+                    
+                    if( errl != 0 ){
+                    	logger.severe("Submit to left compositor error: " + OpenVRUtil.getEVRCompositorErrorString(errl)+" ("+Integer.toString(errl)+")");
+                    	logger.severe("  Texture color space: "+OpenVRUtil.getEColorSpaceString(leftTextureType.eColorSpace));
+                    	logger.severe("  Texture type: "+OpenVRUtil.getETextureTypeString(leftTextureType.eType));
+                    	logger.severe("  Texture handle: "+leftTextureType.handle);
+                    	
+                        logger.severe("  Left eye texture "+leftEyeTexture.getName()+" ("+leftEyeTexture.getImage().getId()+")");
+                        logger.severe("                 Type: "+leftEyeTexture.getType());
+                        logger.severe("                 Size: "+leftEyeTexture.getImage().getWidth()+"x"+leftEyeTexture.getImage().getHeight());
+                        logger.severe("          Image depth: "+leftEyeTexture.getImage().getDepth());
+                        logger.severe("         Image format: "+leftEyeTexture.getImage().getFormat());
+                        logger.severe("    Image color space: "+leftEyeTexture.getImage().getColorSpace());
+                    	
+                    }
+                    
+                    if( errr != 0 ){
+                    	logger.severe("Submit to right compositor error: " + OpenVRUtil.getEVRCompositorErrorString(errl)+" ("+Integer.toString(errl)+")");
+                    	logger.severe("  Texture color space: "+OpenVRUtil.getEColorSpaceString(rightTextureType.eColorSpace));
+                    	logger.severe("  Texture type: "+OpenVRUtil.getETextureTypeString(rightTextureType.eType));
+                    	logger.severe("  Texture handle: "+rightTextureType.handle);
+                    	
+                        logger.severe("  Right eye texture "+rightEyeTexture.getName()+" ("+rightEyeTexture.getImage().getId()+")");
+                        logger.severe("                 Type: "+rightEyeTexture.getType());
+                        logger.severe("                 Size: "+rightEyeTexture.getImage().getWidth()+"x"+rightEyeTexture.getImage().getHeight());
+                        logger.severe("          Image depth: "+rightEyeTexture.getImage().getDepth());
+                        logger.severe("         Image format: "+rightEyeTexture.getImage().getFormat());
+                        logger.severe("    Image color space: "+rightEyeTexture.getImage().getColorSpace());
+                    }
+                }
+            }  
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}          
+    }
+
+
+    /**
+     * Initialize the VR view manager.
+     */
+    public void initialize() {     
+    	
+    	logger.config("Initializing VR view manager.");
+    	
+    	if (environment != null){
+    		initTextureSubmitStructs();
+            setupCamerasAndViews();        
+            setupVRScene();                    
+            moveScreenProcessingToEyes();       
+            if( environment.hasTraditionalGUIOverlay() ) {
+            	
+            	environment.getVRMouseManager().initialize();
+                
+                // update the pose to position the gui correctly on start
+                update(0f);
+                environment.getVRGUIManager().positionGui();
+            }   
+            
+            if (environment.getApplication() != null){
+                // if we are OSVR, our primary mirror window needs to be the same size as the render manager's output...
+                if( environment.getVRHardware() instanceof OSVR ) {
+                    int origWidth = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getWidth();
+                    int origHeight = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getHeight();
+                    long window = ((LwjglWindow)environment.getApplication().getContext()).getWindowHandle();
+                    Vector2f windowSize = new Vector2f();
+                    ((OSVR)environment.getVRHardware()).getRenderSize(windowSize);
+                    windowSize.x = Math.max(windowSize.x * 2f, leftCamera.getWidth());
+                    org.lwjgl.glfw.GLFW.glfwSetWindowSize(window, (int)windowSize.x, (int)windowSize.y);
+                    environment.getApplication().getContext().getSettings().setResolution((int)windowSize.x, (int)windowSize.y);
+                    
+                    if (environment.getApplication().getRenderManager() != null) {
+                    	environment.getApplication().getRenderManager().notifyReshape((int)windowSize.x, (int)windowSize.y);
+                    }
+                           
+                    org.lwjgl.glfw.GLFW.glfwSetWindowPos(window, origWidth - (int)windowSize.x, 32);
+                    
+                    org.lwjgl.glfw.GLFW.glfwFocusWindow(window);
+                    
+                    org.lwjgl.glfw.GLFW.glfwSetCursorPos(window, origWidth / 2.0, origHeight / 2.0);
+                    
+                    logger.config("Initialized VR view manager [SUCCESS]");
+                } else {
+                	throw new IllegalStateException("Underlying VR hardware should be "+OSVR.class.getSimpleName());
+                }
+            } else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    	
+        
+    }
+    
+    /**
+     * Prepare the size of the given {@link Camera camera} to adapt it to the underlying rendering context.
+     * @param cam the {@link Camera camera} to prepare.
+     * @param xMult the camera width multiplier.
+     */
+    private void prepareCameraSize(Camera cam, float xMult) {
+    	
+    	if (environment != null){
+    		
+    		if (environment.getApplication() != null){
+    			
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    		
+    		Vector2f size = new Vector2f();
+            VRAPI vrhmd = environment.getVRHardware();
+
+            if( vrhmd == null ) {
+                size.x = 1280f;
+                size.y = 720f;
+            } else {
+                vrhmd.getRenderSize(size);
+            }
+            
+            if( size.x < environment.getApplication().getContext().getSettings().getWidth() ) {
+                size.x = environment.getApplication().getContext().getSettings().getWidth();
+            }
+            if( size.y < environment.getApplication().getContext().getSettings().getHeight() ) {
+                size.y = environment.getApplication().getContext().getSettings().getHeight();
+            }
+            
+            if( environment.isInstanceRendering() ){
+            	size.x *= 2f;
+            }
+            
+            // other adjustments
+            size.x *= xMult;
+            size.x *= resMult;
+            size.y *= resMult;
+            
+            if( cam.getWidth() != size.x || cam.getHeight() != size.y ){
+            	cam.resize((int)size.x, (int)size.y, false);
+            }
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    /**
+     * Replaces rootNode as the main cameras scene with the distortion mesh
+     */
+    private void setupVRScene(){
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			// no special scene to setup if we are doing instancing
+    	        if( environment.isInstanceRendering() ) {
+    	            // distortion has to be done with compositor here... we want only one pass on our end!
+    	            if( environment.getApplication().getContext().getSettings().isSwapBuffers() ) {
+    	                setupMirrorBuffers(environment.getCamera(), dualEyeTex, true);
+    	            }       
+    	            return;
+    	        }
+    	        
+    	        leftEyeTexture  = (Texture2D) leftViewport.getOutputFrameBuffer().getColorBuffer().getTexture();
+    	        rightEyeTexture = (Texture2D)rightViewport.getOutputFrameBuffer().getColorBuffer().getTexture();        
+    	        leftEyeDepth    = (Texture2D) leftViewport.getOutputFrameBuffer().getDepthBuffer().getTexture();
+    	        rightEyeDepth   = (Texture2D)rightViewport.getOutputFrameBuffer().getDepthBuffer().getTexture();        
+    	      
+    	        // main viewport is either going to be a distortion scene or nothing
+    	        // mirroring is handled by copying framebuffers
+    	        Iterator<Spatial> spatialIter = environment.getApplication().getViewPort().getScenes().iterator();
+    	        while(spatialIter.hasNext()){
+    	        	environment.getApplication().getViewPort().detachScene(spatialIter.next());
+    	        }
+    	        
+    	        spatialIter = environment.getApplication().getGuiViewPort().getScenes().iterator();
+    	        while(spatialIter.hasNext()){
+    	        	environment.getApplication().getGuiViewPort().detachScene(spatialIter.next());
+    	        }
+    	        
+    	        // only setup distortion scene if compositor isn't running (or using custom mesh distortion option)
+    	        if( environment.getVRHardware().getCompositor() == null ) {
+    	            Node distortionScene = new Node();
+    	            Material leftMat = new Material(environment.getApplication().getAssetManager(), "Common/MatDefs/VR/OpenVR.j3md");
+    	            leftMat.setTexture("Texture", leftEyeTexture);
+    	            Geometry leftEye = new Geometry("box", setupDistortionMesh(JOpenVRLibrary.EVREye.EVREye_Eye_Left, environment.getVRHardware()));
+    	            leftEye.setMaterial(leftMat);
+    	            distortionScene.attachChild(leftEye);
+
+    	            Material rightMat = new Material(environment.getApplication().getAssetManager(), "Common/MatDefs/VR/OpenVR.j3md");
+    	            rightMat.setTexture("Texture", rightEyeTexture);
+    	            Geometry rightEye = new Geometry("box", setupDistortionMesh(JOpenVRLibrary.EVREye.EVREye_Eye_Right, environment.getVRHardware()));
+    	            rightEye.setMaterial(rightMat);
+    	            distortionScene.attachChild(rightEye);
+
+    	            distortionScene.updateGeometricState();
+
+    	            environment.getApplication().getViewPort().attachScene(distortionScene);
+    	            
+    	            //if( useCustomDistortion ) setupFinalFullTexture(app.getViewPort().getCamera());
+    	        }
+    	        
+    	        if( environment.getApplication().getContext().getSettings().isSwapBuffers() ) {
+    	            setupMirrorBuffers(environment.getCamera(), leftEyeTexture, false);
+    	        }   
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    	
+            
+    }
+    
+    /**
+     * Update the VR view manager. 
+     * This method is called by the attached {@link VRApplication VR application} and should not be called manually.
+     * @param tpf the time per frame.
+     */
+    public void update(float tpf) {
+        
+    	if (environment != null){
+    		// grab the observer
+            Object obs = environment.getObserver();
+            Quaternion objRot;
+            Vector3f objPos;
+            if( obs instanceof Camera ) {
+                objRot = ((Camera)obs).getRotation();
+                objPos = ((Camera)obs).getLocation();
+            } else {
+                objRot = ((Spatial)obs).getWorldRotation();
+                objPos = ((Spatial)obs).getWorldTranslation();
+            }
+            // grab the hardware handle
+            VRAPI dev = environment.getVRHardware();
+            if( dev != null ) {
+                // update the HMD's position & orientation
+                dev.updatePose();
+                dev.getPositionAndOrientation(hmdPos, hmdRot);
+                if( obs != null ) {
+                    // update hmdPos based on obs rotation
+                    finalRotation.set(objRot);
+                    finalRotation.mult(hmdPos, hmdPos);
+                    finalRotation.multLocal(hmdRot);
+                }
+                
+                finalizeCamera(dev.getHMDVectorPoseLeftEye(), objPos, leftCamera);
+                finalizeCamera(dev.getHMDVectorPoseRightEye(), objPos, rightCamera);
+            } else {
+                leftCamera.setFrame(objPos, objRot);
+                rightCamera.setFrame(objPos, objRot);
+            }
+            
+            if( environment.hasTraditionalGUIOverlay() ) {
+                // update the mouse?
+            	environment.getVRMouseManager().update(tpf);
+            
+                // update GUI position?
+                if( environment.getVRGUIManager().wantsReposition || environment.getVRGUIManager().getPositioningMode() != VRGUIPositioningMode.MANUAL ) {
+                	environment.getVRGUIManager().positionGuiNow(tpf);
+                	environment.getVRGUIManager().updateGuiQuadGeometricState();
+                }
+            }
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    /**
+     * Place the camera within the scene.
+     * @param eyePos the eye position.
+     * @param obsPosition the observer position.
+     * @param cam the camera to place.
+     */
+    private void finalizeCamera(Vector3f eyePos, Vector3f obsPosition, Camera cam) {
+        finalRotation.mult(eyePos, finalPosition);
+        finalPosition.addLocal(hmdPos);
+        if( obsPosition != null ){
+        	finalPosition.addLocal(obsPosition);
+        }
+        finalPosition.y += heightAdjustment;
+        cam.setFrame(finalPosition, finalRotation);
+    }
+    
+    /**
+     * Handles moving filters from the main view to each eye
+     */
+    public void moveScreenProcessingToEyes() {
+        if( rightViewport == null ){
+        	return;
+        }
+        
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    	        
+    	        syncScreenProcessing(environment.getApplication().getViewPort());
+    	        environment.getApplication().getViewPort().clearProcessors();
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    /**
+     * Sets the two views to use the list of {@link SceneProcessor processors}.
+     * @param sourceViewport the {@link ViewPort viewport} that contains the processors to use.
+     */
+    public void syncScreenProcessing(ViewPort sourceViewport) {
+        if( rightViewport == null ){
+        	return;
+        }
+        
+        if (environment != null){
+    		if (environment.getApplication() != null){
+    			// setup post processing filters
+    	        if( rightPostProcessor == null ) {
+    	            rightPostProcessor = new FilterPostProcessor(environment.getApplication().getAssetManager());               
+    	            leftPostProcessor =  new FilterPostProcessor(environment.getApplication().getAssetManager());
+    	        }
+    	        // clear out all filters & processors, to start from scratch
+    	        rightPostProcessor.removeAllFilters();
+    	        leftPostProcessor.removeAllFilters();
+    	        leftViewport.clearProcessors();
+    	        rightViewport.clearProcessors();
+    	        // if we have no processors to sync, don't add the FilterPostProcessor
+    	        if( sourceViewport.getProcessors().isEmpty() ) return;
+    	        // add post processors we just made, which are empty
+    	        leftViewport.addProcessor(leftPostProcessor);
+    	        rightViewport.addProcessor(rightPostProcessor);
+    	        // go through all of the filters in the processors list
+    	        // add them to the left viewport processor & clone them to the right
+    	        for(SceneProcessor sceneProcessor : sourceViewport.getProcessors()) {
+    	            if (sceneProcessor instanceof FilterPostProcessor) {
+    	                for(Filter f : ((FilterPostProcessor)sceneProcessor).getFilterList() ) {
+    	                    if( f instanceof TranslucentBucketFilter ) {
+    	                        // just remove this filter, we will add it at the end manually
+    	                        ((FilterPostProcessor)sceneProcessor).removeFilter(f);
+    	                    } else {
+    	                        leftPostProcessor.addFilter(f);
+    	                        // clone to the right
+    	                        Filter f2;
+    	                        if(f instanceof FogFilter){
+    	                            f2 = FilterUtil.cloneFogFilter((FogFilter)f); 
+    	                        } else if (f instanceof CartoonSSAO ) {
+    	                            f2 = new CartoonSSAO((CartoonSSAO)f);
+    	                        } else if (f instanceof SSAOFilter){
+    	                            f2 = FilterUtil.cloneSSAOFilter((SSAOFilter)f);
+    	                        } else if (f instanceof DirectionalLightShadowFilter){
+    	                            f2 = FilterUtil.cloneDirectionalLightShadowFilter(environment.getApplication().getAssetManager(), (DirectionalLightShadowFilter)f);
+    	                        } else {
+    	                            f2 = f; // dof, bloom, lightscattering etc.
+    	                        }                    
+    	                        rightPostProcessor.addFilter(f2);
+    	                    }
+    	                }
+    	            } else if (sceneProcessor instanceof VRDirectionalLightShadowRenderer) {
+    	                // shadow processing
+    	                // TODO: make right shadow processor use same left shadow maps for performance
+    	                VRDirectionalLightShadowRenderer dlsr = (VRDirectionalLightShadowRenderer) sceneProcessor;
+    	                VRDirectionalLightShadowRenderer dlsrRight = dlsr.clone();
+    	                dlsrRight.setLight(dlsr.getLight());
+    	                rightViewport.getProcessors().add(0, dlsrRight);
+    	                leftViewport.getProcessors().add(0, sceneProcessor);
+    	            }
+    	        }
+    	        // make sure each has a translucent filter renderer
+    	        leftPostProcessor.addFilter(new TranslucentBucketFilter());
+    	        rightPostProcessor.addFilter(new TranslucentBucketFilter());
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    private void setupCamerasAndViews() {   
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			// get desired frustrum from original camera
+    	        Camera origCam = environment.getCamera();        
+    	        float fFar = origCam.getFrustumFar();
+    	        float fNear = origCam.getFrustumNear();
+    	        
+    	        // if we are using OSVR get the eye info here
+    	        if( environment.getVRHardware() instanceof OSVR ) {
+    	            ((OSVR)environment.getVRHardware()).getEyeInfo();
+    	        }
+    	        
+    	        // restore frustrum on distortion scene cam, if needed
+    	        if( environment.isInstanceRendering() ) {
+    	            leftCamera = origCam;
+    	        } else if( environment.compositorAllowed() == false ) {
+    	            origCam.setFrustumFar(100f);
+    	            origCam.setFrustumNear(1f); 
+    	            leftCamera = origCam.clone();  
+    	            prepareCameraSize(origCam, 2f);
+    	        } else {
+    	            leftCamera = origCam.clone();
+    	        }
+    	        
+    	        leftCamera.setFrustumPerspective(environment.getDefaultFOV(), environment.getDefaultAspect(), fNear, fFar);                     
+    	                
+    	        prepareCameraSize(leftCamera, 1f);
+    	        if( environment.getVRHardware() != null ) leftCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionLeftEye(leftCamera));
+    	        //org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
+    	        
+    	        if( !environment.isInstanceRendering()) {
+    	            leftViewport = setupViewBuffers(leftCamera, LEFT_VIEW_NAME);
+    	            rightCamera = leftCamera.clone();
+    	            if( environment.getVRHardware() != null ){
+    	            	rightCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera));
+    	            }
+    	            rightViewport = setupViewBuffers(rightCamera, RIGHT_VIEW_NAME);
+    	        } else {
+    	        	
+    	        	System.err.println("[VRViewManager] THIS CODE NEED CHANGES !!!");
+    	            leftViewport = environment.getApplication().getViewPort();
+    	            //leftViewport.attachScene(app.getRootNode());
+    	            rightCamera = leftCamera.clone();
+    	            if( environment.getVRHardware() != null ){
+    	            	rightCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera));
+    	            }
+    	            
+    	            org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_CLIP_DISTANCE0);
+    	            
+    	            //FIXME: [jme-vr] Fix with JMonkey next release
+    	            //RenderManager._VRInstancing_RightCamProjection = camRight.getViewProjectionMatrix();
+    	            setupFinalFullTexture(environment.getApplication().getViewPort().getCamera());            
+    	        }
+    	        
+    	        // setup gui
+    	        environment.getVRGUIManager().setupGui(leftCamera, rightCamera, leftViewport, rightViewport);
+    	        
+    	        if( environment.getVRHardware() != null ) {
+    	            // call these to cache the results internally
+    	        	environment.getVRHardware().getHMDMatrixPoseLeftEye();
+    	        	environment.getVRHardware().getHMDMatrixPoseRightEye();
+    	        }
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    private ViewPort setupMirrorBuffers(Camera cam, Texture tex, boolean expand) {     
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			Camera clonecam = cam.clone();
+    	        ViewPort viewPort = environment.getApplication().getRenderManager().createPostView("MirrorView", clonecam);
+    	        clonecam.setParallelProjection(true);
+    	        viewPort.setClearFlags(true, true, true);
+    	        viewPort.setBackgroundColor(ColorRGBA.Black);
+    	        Picture pic = new Picture("fullscene");
+    	        pic.setLocalTranslation(-0.75f, -0.5f, 0f);
+    	        if( expand ) {
+    	            pic.setLocalScale(3f, 1f, 1f);
+    	        } else {
+    	            pic.setLocalScale(1.5f, 1f, 1f);            
+    	        }
+    	        pic.setQueueBucket(Bucket.Opaque);
+    	        pic.setTexture(environment.getApplication().getAssetManager(), (Texture2D)tex, false);
+    	        viewPort.attachScene(pic);
+    	        viewPort.setOutputFrameBuffer(null);
+    	        
+    	        pic.updateGeometricState();
+    	        
+    	        return viewPort;
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    private void setupFinalFullTexture(Camera cam) {
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			// create offscreen framebuffer
+    	        FrameBuffer out = new FrameBuffer(cam.getWidth(), cam.getHeight(), 1);
+    	        //offBuffer.setSrgb(true);
+
+    	        //setup framebuffer's texture
+    	        dualEyeTex = new Texture2D(cam.getWidth(), cam.getHeight(), Image.Format.RGBA8);
+    	        dualEyeTex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
+    	        dualEyeTex.setMagFilter(Texture.MagFilter.Bilinear);
+
+    	        logger.config("Dual eye texture "+dualEyeTex.getName()+" ("+dualEyeTex.getImage().getId()+")");
+    	        logger.config("               Type: "+dualEyeTex.getType());
+    	        logger.config("               Size: "+dualEyeTex.getImage().getWidth()+"x"+dualEyeTex.getImage().getHeight());
+    	        logger.config("        Image depth: "+dualEyeTex.getImage().getDepth());
+    	        logger.config("       Image format: "+dualEyeTex.getImage().getFormat());
+    	        logger.config("  Image color space: "+dualEyeTex.getImage().getColorSpace());
+    	        
+    	        //setup framebuffer to use texture
+    	        out.setDepthBuffer(Image.Format.Depth);
+    	        out.setColorTexture(dualEyeTex);       
+
+    	        ViewPort viewPort = environment.getApplication().getViewPort();
+    	        viewPort.setClearFlags(true, true, true);
+    	        viewPort.setBackgroundColor(ColorRGBA.Black);
+    	        viewPort.setOutputFrameBuffer(out);
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    private ViewPort setupViewBuffers(Camera cam, String viewName){
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    	        // create offscreen framebuffer
+    	        FrameBuffer offBufferLeft = new FrameBuffer(cam.getWidth(), cam.getHeight(), 1);
+    	        //offBufferLeft.setSrgb(true);
+    	        
+    	        //setup framebuffer's texture
+    	        Texture2D offTex = new Texture2D(cam.getWidth(), cam.getHeight(), Image.Format.RGBA8);
+    	        offTex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
+    	        offTex.setMagFilter(Texture.MagFilter.Bilinear);
+
+    	        //setup framebuffer to use texture
+    	        offBufferLeft.setDepthBuffer(Image.Format.Depth);
+    	        offBufferLeft.setColorTexture(offTex);        
+    	        
+    	        ViewPort viewPort = environment.getApplication().getRenderManager().createPreView(viewName, cam);
+    	        viewPort.setClearFlags(true, true, true);
+    	        viewPort.setBackgroundColor(ColorRGBA.Black);
+    	        
+    	        Iterator<Spatial> spatialIter = environment.getApplication().getViewPort().getScenes().iterator();
+    	        while(spatialIter.hasNext()){
+    	        	viewPort.attachScene(spatialIter.next());
+    	        }
+
+    	        //set viewport to render to offscreen framebuffer
+    	        viewPort.setOutputFrameBuffer(offBufferLeft);
+    	        return viewPort;
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}  
+    }
+    
+    /**
+     * Setup a distortion mesh for the stereo view.
+     * @param eye the eye to apply.
+     * @param api the underlying VR api
+     * @return the distorted mesh.
+     */
+    public static Mesh setupDistortionMesh(int eye, VRAPI api) {
+        Mesh distortionMesh = new Mesh();
+        float m_iLensGridSegmentCountH = 43, m_iLensGridSegmentCountV = 43;
+        
+        float w = 1f / (m_iLensGridSegmentCountH - 1f);
+        float h = 1f / (m_iLensGridSegmentCountV - 1f);
+
+        float u, v;
+
+        float verts[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 3];
+
+        float texcoordR[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
+        float texcoordG[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
+        float texcoordB[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
+
+        int vertPos = 0, coordPos = 0;
+        
+        float Xoffset = eye == JOpenVRLibrary.EVREye.EVREye_Eye_Left ? -1f : 0;
+        for (int y = 0; y < m_iLensGridSegmentCountV; y++) {
+            for (int x = 0; x < m_iLensGridSegmentCountH; x++) {
+                u = x * w;
+                v = 1 - y * h;
+                verts[vertPos] = Xoffset + u; // x
+                verts[vertPos + 1] = -1 + 2 * y * h; // y
+                verts[vertPos + 2] = 0f; // z
+                vertPos += 3;
+
+                DistortionCoordinates_t dc0 = new DistortionCoordinates_t();
+                if( api.getVRSystem() == null ) {
+                    // default to no distortion
+                    texcoordR[coordPos] = u;
+                    texcoordR[coordPos + 1] = 1 - v;
+                    texcoordG[coordPos] = u;
+                    texcoordG[coordPos + 1] = 1 - v;
+                    texcoordB[coordPos] = u;
+                    texcoordB[coordPos + 1] = 1 - v;                    
+                } else {
+                    ((VR_IVRSystem_FnTable)api.getVRSystem()).ComputeDistortion.apply(eye, u, v, dc0);
+                    
+                    texcoordR[coordPos] = dc0.rfRed[0];
+                    texcoordR[coordPos + 1] = 1 - dc0.rfRed[1];
+                    texcoordG[coordPos] = dc0.rfGreen[0];
+                    texcoordG[coordPos + 1] = 1 - dc0.rfGreen[1];
+                    texcoordB[coordPos] = dc0.rfBlue[0];
+                    texcoordB[coordPos + 1] = 1 - dc0.rfBlue[1];
+                }                
+                
+                coordPos += 2;
+            }
+        }
+
+        // have UV coordinates & positions, now to setup indices
+
+        int[] indices = new int[(int) ((m_iLensGridSegmentCountV - 1) * (m_iLensGridSegmentCountH - 1)) * 6];
+        int indexPos = 0;
+        int a, b, c, d;
+
+        int offset = 0;
+        for (int y = 0; y < m_iLensGridSegmentCountV - 1; y++) {
+            for (int x = 0; x < m_iLensGridSegmentCountH - 1; x++) {
+                a = (int) (m_iLensGridSegmentCountH * y + x + offset);
+                b = (int) (m_iLensGridSegmentCountH * y + x + 1 + offset);
+                c = (int) ((y + 1) * m_iLensGridSegmentCountH + x + 1 + offset);
+                d = (int) ((y + 1) * m_iLensGridSegmentCountH + x + offset);
+                
+                indices[indexPos] = a;
+                indices[indexPos + 1] = b;
+                indices[indexPos + 2] = c;
+
+                indices[indexPos + 3] = a;
+                indices[indexPos + 4] = c;
+                indices[indexPos + 5] = d;
+
+                indexPos += 6;
+            }
+        }
+        
+        // OK, create the mesh        
+        distortionMesh.setBuffer(VertexBuffer.Type.Position, 3, verts);
+        distortionMesh.setBuffer(VertexBuffer.Type.Index, 1, indices);
+        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord, 2, texcoordR);
+        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord2, 2, texcoordG);
+        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord3, 2, texcoordB);
+        distortionMesh.setStatic();
+        return distortionMesh;
+    }
+}

jme3-vr/src/main/java/com/jme3/util/VRViewManagerOpenVR.java

@@ -0,0 +1,732 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.jme3.util;
+
+import com.jme3.app.VREnvironment;
+import com.jme3.input.vr.OpenVR;
+import com.jme3.input.vr.VRAPI;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.math.Quaternion;
+import com.jme3.math.Vector2f;
+import com.jme3.math.Vector3f;
+import com.jme3.renderer.Camera;
+import com.jme3.renderer.ViewPort;
+import com.jme3.renderer.queue.RenderQueue.Bucket;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.Mesh;
+import com.jme3.scene.Node;
+import com.jme3.scene.Spatial;
+import com.jme3.scene.VertexBuffer;
+import com.jme3.system.jopenvr.DistortionCoordinates_t;
+import com.jme3.system.jopenvr.JOpenVRLibrary;
+import com.jme3.system.jopenvr.OpenVRUtil;
+import com.jme3.system.jopenvr.Texture_t;
+import com.jme3.system.jopenvr.VRTextureBounds_t;
+import com.jme3.system.jopenvr.VR_IVRSystem_FnTable;
+import com.jme3.texture.FrameBuffer;
+import com.jme3.texture.Image;
+import com.jme3.texture.Texture;
+import com.jme3.texture.Texture2D;
+import com.jme3.ui.Picture;
+
+import java.util.Iterator;
+import java.util.logging.Logger;
+
+/**
+ * A VR view manager based on OpenVR. This class enable to submit 3D views to the VR compositor.
+ * @author reden - phr00t - https://github.com/phr00t
+ * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
+ */
+public class VRViewManagerOpenVR extends AbstractVRViewManager {
+
+	private static final Logger logger = Logger.getLogger(VRViewManagerOpenVR.class.getName());
+
+    // OpenVR values
+    private VRTextureBounds_t leftTextureBounds;
+    private Texture_t leftTextureType;
+    
+    private VRTextureBounds_t rightTextureBounds;
+    private Texture_t rightTextureType;
+
+    private Texture2D dualEyeTex;
+    
+    //final & temp values for camera calculations
+    private final Vector3f finalPosition   = new Vector3f();
+    private final Quaternion finalRotation = new Quaternion();
+    private final Vector3f hmdPos          = new Vector3f();
+    private final Quaternion hmdRot        = new Quaternion();
+    
+    /**
+     * Create a new VR view manager attached to the given {@link VREnvironment VR environment}.
+     * @param environment the {@link VREnvironment VR environment} to which this view manager is attached.
+     */
+    public VRViewManagerOpenVR(VREnvironment environment){
+    	this.environment = environment;
+    }
+    
+    /**
+     * Get the identifier of the left eye texture.
+     * @return the identifier of the left eye texture.
+     * @see #getRightTexId()
+     * @see #getFullTexId()
+     */
+    protected int getLeftTexId() {
+        return (int)getLeftTexture().getImage().getId();
+    }
+    
+    /**
+     * Get the identifier of the right eye texture.
+     * @return the identifier of the right eye texture.
+     * @see #getLeftTexId()
+     * @see #getFullTexId()
+     */
+    protected int getRightTexId() {
+        return (int)getRightTexture().getImage().getId();
+    }
+    
+    /**
+     * Get the identifier of the full (dual eye) texture.
+     * @return the identifier of the full (dual eye) texture.
+     * @see #getLeftTexId()
+     * @see #getRightTexId()
+     */
+    private int getFullTexId() {
+        return (int)dualEyeTex.getImage().getId();
+    }
+      
+    /**
+     * Initialize the system binds of the textures.
+     */
+    private void initTextureSubmitStructs() {
+        leftTextureType = new Texture_t();
+        rightTextureType = new Texture_t();
+        
+        if (environment != null){
+        	if( environment.getVRHardware() instanceof OpenVR ) {
+                leftTextureBounds = new VRTextureBounds_t();
+                rightTextureBounds = new VRTextureBounds_t();
+                // left eye
+                leftTextureBounds.uMax = 0.5f;
+                leftTextureBounds.uMin = 0f;
+                leftTextureBounds.vMax = 1f;
+                leftTextureBounds.vMin = 0f;
+                leftTextureBounds.setAutoSynch(false);
+                leftTextureBounds.setAutoRead(false);
+                leftTextureBounds.setAutoWrite(false);
+                leftTextureBounds.write();
+                // right eye
+                rightTextureBounds.uMax = 1f;
+                rightTextureBounds.uMin = 0.5f;
+                rightTextureBounds.vMax = 1f;
+                rightTextureBounds.vMin = 0f;
+                rightTextureBounds.setAutoSynch(false);
+                rightTextureBounds.setAutoRead(false);
+                rightTextureBounds.setAutoWrite(false);
+                rightTextureBounds.write();
+                // texture type
+                leftTextureType.eColorSpace = JOpenVRLibrary.EColorSpace.EColorSpace_ColorSpace_Gamma;
+                leftTextureType.eType = JOpenVRLibrary.ETextureType.ETextureType_TextureType_OpenGL;
+                leftTextureType.setAutoSynch(false);
+                leftTextureType.setAutoRead(false);
+                leftTextureType.setAutoWrite(false);
+                leftTextureType.handle = -1;
+                rightTextureType.eColorSpace = JOpenVRLibrary.EColorSpace.EColorSpace_ColorSpace_Gamma;
+                rightTextureType.eType = JOpenVRLibrary.ETextureType.ETextureType_TextureType_OpenGL;
+                rightTextureType.setAutoSynch(false);
+                rightTextureType.setAutoRead(false);
+                rightTextureType.setAutoWrite(false);
+                rightTextureType.handle = -1;
+                
+                
+                logger.config("Init eyes native texture binds");
+                logger.config("  Left eye texture");
+                logger.config("           address: "+leftTextureType.getPointer());
+                logger.config("              size: "+leftTextureType.size()+" bytes");
+                logger.config("       color space: "+OpenVRUtil.getEColorSpaceString(leftTextureType.eColorSpace));
+                logger.config("              type: "+OpenVRUtil.getETextureTypeString(leftTextureType.eType));
+                logger.config("         auto read: "+leftTextureType.getAutoRead());
+                logger.config("        auto write: "+leftTextureType.getAutoWrite());
+                logger.config("    handle address: "+leftTextureType.handle);
+                logger.config("      handle value: "+leftTextureType.handle);
+                logger.config("");
+                logger.config("  Right eye texture");
+                logger.config("           address: "+rightTextureType.getPointer());
+                logger.config("              size: "+rightTextureType.size()+" bytes");
+                logger.config("       color space: "+OpenVRUtil.getEColorSpaceString(rightTextureType.eColorSpace));
+                logger.config("              type: "+OpenVRUtil.getETextureTypeString(rightTextureType.eType));
+                logger.config("         auto read: "+rightTextureType.getAutoRead());
+                logger.config("        auto write: "+rightTextureType.getAutoWrite());
+                logger.config("    handle address: "+rightTextureType.handle);
+                logger.config("      handle value: "+rightTextureType.handle); 
+            }
+        } else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}
+    }
+    
+    @Override
+    public void postRender() {
+    	
+    	if (environment != null){
+    		if( environment.isInVR() ) {
+                VRAPI api = environment.getVRHardware();
+                if( api.getCompositor() != null ) {
+                    // using the compositor...
+                    int errl = 0, errr = 0;
+                    if( environment.isInstanceRendering() ) {
+                        if( leftTextureType.handle == -1 || leftTextureType.handle != getFullTexId() ) {
+                        	leftTextureType.handle = getFullTexId();
+                            if( leftTextureType.handle != -1 ) {
+                                leftTextureType.write();
+                            }
+                        } else {
+                            if( api instanceof OpenVR ) {
+                                int submitFlag = JOpenVRLibrary.EVRSubmitFlags.EVRSubmitFlags_Submit_Default;
+                                errr = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Right, leftTextureType, rightTextureBounds, submitFlag);
+                                errl = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Left, leftTextureType, leftTextureBounds, submitFlag);
+                            }
+                        }
+                    } else if( leftTextureType.handle == -1 || rightTextureType.handle == -1 ||
+                               leftTextureType.handle != getLeftTexId() || rightTextureType.handle != getRightTexId() ) {
+                        leftTextureType.handle = getLeftTexId();
+                        if( leftTextureType.handle != -1 ) {
+                        	logger.fine("Writing Left texture to native memory at " + leftTextureType.getPointer());
+                            leftTextureType.write();
+                        }
+                        rightTextureType.handle = getRightTexId();
+                        if( rightTextureType.handle != -1 ) {
+                        	logger.fine("Writing Right texture to native memory at " + leftTextureType.getPointer());
+                            rightTextureType.write();
+                        }                    
+                    } else {
+                        if( api instanceof OpenVR ) {
+                            errl = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Left, leftTextureType, null,
+                                                                   JOpenVRLibrary.EVRSubmitFlags.EVRSubmitFlags_Submit_Default);
+                            errr = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Right, rightTextureType, null,
+                                                                   JOpenVRLibrary.EVRSubmitFlags.EVRSubmitFlags_Submit_Default);
+                        } else {
+                        	
+                        }
+                    }
+                    
+                    if( errl != 0 ){
+                    	logger.severe("Submit to left compositor error: " + OpenVRUtil.getEVRCompositorErrorString(errl)+" ("+Integer.toString(errl)+")");
+                    	logger.severe("  Texture color space: "+OpenVRUtil.getEColorSpaceString(leftTextureType.eColorSpace));
+                    	logger.severe("  Texture type: "+OpenVRUtil.getETextureTypeString(leftTextureType.eType));
+                    	logger.severe("  Texture handle: "+leftTextureType.handle);
+                    	
+                        logger.severe("  Left eye texture "+leftEyeTexture.getName()+" ("+leftEyeTexture.getImage().getId()+")");
+                        logger.severe("                 Type: "+leftEyeTexture.getType());
+                        logger.severe("                 Size: "+leftEyeTexture.getImage().getWidth()+"x"+leftEyeTexture.getImage().getHeight());
+                        logger.severe("          Image depth: "+leftEyeTexture.getImage().getDepth());
+                        logger.severe("         Image format: "+leftEyeTexture.getImage().getFormat());
+                        logger.severe("    Image color space: "+leftEyeTexture.getImage().getColorSpace());
+                    	
+                    }
+                    
+                    if( errr != 0 ){
+                    	logger.severe("Submit to right compositor error: " + OpenVRUtil.getEVRCompositorErrorString(errl)+" ("+Integer.toString(errl)+")");
+                    	logger.severe("  Texture color space: "+OpenVRUtil.getEColorSpaceString(rightTextureType.eColorSpace));
+                    	logger.severe("  Texture type: "+OpenVRUtil.getETextureTypeString(rightTextureType.eType));
+                    	logger.severe("  Texture handle: "+rightTextureType.handle);
+                    	
+                        logger.severe("  Right eye texture "+rightEyeTexture.getName()+" ("+rightEyeTexture.getImage().getId()+")");
+                        logger.severe("                 Type: "+rightEyeTexture.getType());
+                        logger.severe("                 Size: "+rightEyeTexture.getImage().getWidth()+"x"+rightEyeTexture.getImage().getHeight());
+                        logger.severe("          Image depth: "+rightEyeTexture.getImage().getDepth());
+                        logger.severe("         Image format: "+rightEyeTexture.getImage().getFormat());
+                        logger.severe("    Image color space: "+rightEyeTexture.getImage().getColorSpace());
+                    }
+                }
+            }
+    	} else {
+    		throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}
+    	
+    	
+                        
+    }
+
+
+    @Override
+    public void initialize() {     
+    	
+    	logger.config("Initializing VR view manager.");
+    	
+    	if (environment != null){
+    	
+          initTextureSubmitStructs();
+          setupCamerasAndViews();        
+          setupVRScene();                    
+          moveScreenProcessingToEyes(); 
+        
+          if( environment.hasTraditionalGUIOverlay() ) {
+            	
+            environment.getVRMouseManager().initialize();
+                
+            // update the pose to position the gui correctly on start
+            update(0f);
+            environment.getVRGUIManager().positionGui();
+          }  
+            
+          logger.config("Initialized VR view manager [SUCCESS]");
+          
+        } else {
+          throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}
+    }
+    
+    /**
+     * Prepare the size of the given {@link Camera camera} to adapt it to the underlying rendering context.
+     * @param cam the {@link Camera camera} to prepare.
+     * @param xMult the camera width multiplier.
+     */
+    private void prepareCameraSize(Camera cam, float xMult) {
+    	
+    	if (environment != null){
+    		
+    		if (environment.getApplication() != null){
+    			Vector2f size = new Vector2f();
+    	        VRAPI vrhmd = environment.getVRHardware();
+
+    	        if( vrhmd == null ) {
+    	            size.x = 1280f;
+    	            size.y = 720f;
+    	        } else {
+    	            vrhmd.getRenderSize(size);
+    	        }
+    	        
+    	        if( size.x < environment.getApplication().getContext().getSettings().getWidth() ) {
+    	            size.x = environment.getApplication().getContext().getSettings().getWidth();
+    	        }
+    	        if( size.y < environment.getApplication().getContext().getSettings().getHeight() ) {
+    	            size.y = environment.getApplication().getContext().getSettings().getHeight();
+    	        }
+    	        
+    	        if( environment.isInstanceRendering() ){
+    	        	size.x *= 2f;
+    	        }
+    	        
+    	        // other adjustments
+    	        size.x *= xMult;
+    	        size.x *= getResolutionMuliplier();
+    	        size.y *= getResolutionMuliplier();
+    	        
+    	        if( cam.getWidth() != size.x || cam.getHeight() != size.y ){
+    	        	cam.resize((int)size.x, (int)size.y, false);
+    	        }
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    		
+    	} else {
+          throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+    	}
+    	
+        
+    }
+    
+    /**
+     * Replaces rootNode as the main cameras scene with the distortion mesh
+     */
+    private void setupVRScene(){
+    	
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			// no special scene to setup if we are doing instancing
+    	        if( environment.isInstanceRendering() ) {
+    	            // distortion has to be done with compositor here... we want only one pass on our end!
+    	            if( environment.getApplication().getContext().getSettings().isSwapBuffers() ) {
+    	                setupMirrorBuffers(environment.getCamera(), dualEyeTex, true);
+    	            }       
+    	            return;
+    	        }
+    	        
+    	        leftEyeTexture  = (Texture2D) getLeftViewport().getOutputFrameBuffer().getColorBuffer().getTexture();
+    	        rightEyeTexture = (Texture2D)getRightViewport().getOutputFrameBuffer().getColorBuffer().getTexture();        
+    	        leftEyeDepth    = (Texture2D) getLeftViewport().getOutputFrameBuffer().getDepthBuffer().getTexture();
+    	        rightEyeDepth   = (Texture2D)getRightViewport().getOutputFrameBuffer().getDepthBuffer().getTexture();        
+    	      
+    	        // main viewport is either going to be a distortion scene or nothing
+    	        // mirroring is handled by copying framebuffers
+    	        Iterator<Spatial> spatialIter = environment.getApplication().getViewPort().getScenes().iterator();
+    	        while(spatialIter.hasNext()){
+    	        	environment.getApplication().getViewPort().detachScene(spatialIter.next());
+    	        }
+    	        
+    	        spatialIter = environment.getApplication().getGuiViewPort().getScenes().iterator();
+    	        while(spatialIter.hasNext()){
+    	        	environment.getApplication().getGuiViewPort().detachScene(spatialIter.next());
+    	        }
+    	        
+    	        // only setup distortion scene if compositor isn't running (or using custom mesh distortion option)
+    	        if( environment.getVRHardware().getCompositor() == null ) {
+    	            Node distortionScene = new Node();
+    	            Material leftMat = new Material(environment.getApplication().getAssetManager(), "Common/MatDefs/VR/OpenVR.j3md");
+    	            leftMat.setTexture("Texture", leftEyeTexture);
+    	            Geometry leftEye = new Geometry("box", setupDistortionMesh(JOpenVRLibrary.EVREye.EVREye_Eye_Left, environment.getVRHardware()));
+    	            leftEye.setMaterial(leftMat);
+    	            distortionScene.attachChild(leftEye);
+
+    	            Material rightMat = new Material(environment.getApplication().getAssetManager(), "Common/MatDefs/VR/OpenVR.j3md");
+    	            rightMat.setTexture("Texture", rightEyeTexture);
+    	            Geometry rightEye = new Geometry("box", setupDistortionMesh(JOpenVRLibrary.EVREye.EVREye_Eye_Right, environment.getVRHardware()));
+    	            rightEye.setMaterial(rightMat);
+    	            distortionScene.attachChild(rightEye);
+
+    	            distortionScene.updateGeometricState();
+
+    	            environment.getApplication().getViewPort().attachScene(distortionScene);
+    	            
+    	            //if( useCustomDistortion ) setupFinalFullTexture(app.getViewPort().getCamera());
+    	        }
+    	        
+    	        if( environment.getApplication().getContext().getSettings().isSwapBuffers() ) {
+    	            setupMirrorBuffers(environment.getCamera(), leftEyeTexture, false);
+    	        } 
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	}         
+    }
+    
+    @Override
+    public void update(float tpf) {
+        
+    	if (environment != null){
+    		// grab the observer
+            Object obs = environment.getObserver();
+            Quaternion objRot;
+            Vector3f objPos;
+            if( obs instanceof Camera ) {
+                objRot = ((Camera)obs).getRotation();
+                objPos = ((Camera)obs).getLocation();
+            } else {
+                objRot = ((Spatial)obs).getWorldRotation();
+                objPos = ((Spatial)obs).getWorldTranslation();
+            }
+            // grab the hardware handle
+            VRAPI dev = environment.getVRHardware();
+            if( dev != null ) {
+                // update the HMD's position & orientation
+                dev.updatePose();
+                dev.getPositionAndOrientation(hmdPos, hmdRot);
+                if( obs != null ) {
+                    // update hmdPos based on obs rotation
+                    finalRotation.set(objRot);
+                    finalRotation.mult(hmdPos, hmdPos);
+                    finalRotation.multLocal(hmdRot);
+                }
+                
+                finalizeCamera(dev.getHMDVectorPoseLeftEye(), objPos, getLeftCamera());
+                finalizeCamera(dev.getHMDVectorPoseRightEye(), objPos, getRightCamera());
+            } else {
+            	getLeftCamera().setFrame(objPos, objRot);
+            	getRightCamera().setFrame(objPos, objRot);
+            }
+            
+            if( environment.hasTraditionalGUIOverlay() ) {
+                // update the mouse?
+            	environment.getVRMouseManager().update(tpf);
+            
+                // update GUI position?
+                if( environment.getVRGUIManager().wantsReposition || environment.getVRGUIManager().getPositioningMode() != VRGUIPositioningMode.MANUAL ) {
+                	environment.getVRGUIManager().positionGuiNow(tpf);
+                	environment.getVRGUIManager().updateGuiQuadGeometricState();
+                }
+            }
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	} 
+    }
+    
+    /**
+     * Place the camera within the scene.
+     * @param eyePos the eye position.
+     * @param obsPosition the observer position.
+     * @param cam the camera to place.
+     */
+    private void finalizeCamera(Vector3f eyePos, Vector3f obsPosition, Camera cam) {
+        finalRotation.mult(eyePos, finalPosition);
+        finalPosition.addLocal(hmdPos);
+        if( obsPosition != null ) finalPosition.addLocal(obsPosition);
+        finalPosition.y += getHeightAdjustment();
+        cam.setFrame(finalPosition, finalRotation);
+    }
+    
+
+    private void setupCamerasAndViews() { 
+    	
+    	if (environment != null){
+    		// get desired frustrum from original camera
+            Camera origCam = environment.getCamera();        
+            float fFar = origCam.getFrustumFar();
+            float fNear = origCam.getFrustumNear();
+            
+            // restore frustrum on distortion scene cam, if needed
+            if( environment.isInstanceRendering() ) {
+                leftCamera = origCam;
+            } else if( environment.compositorAllowed() == false ) {
+                origCam.setFrustumFar(100f);
+                origCam.setFrustumNear(1f); 
+                leftCamera = origCam.clone();  
+                prepareCameraSize(origCam, 2f);
+            } else {
+                leftCamera = origCam.clone();
+            }
+            
+            getLeftCamera().setFrustumPerspective(environment.getDefaultFOV(), environment.getDefaultAspect(), fNear, fFar);                     
+                    
+            prepareCameraSize(getLeftCamera(), 1f);
+            if( environment.getVRHardware() != null ) {
+            	getLeftCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionLeftEye(getLeftCamera()));
+            }
+            //org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
+            
+            if( !environment.isInstanceRendering()) {
+                leftViewport = setupViewBuffers(getLeftCamera(), LEFT_VIEW_NAME);
+                rightCamera = getLeftCamera().clone();
+                if( environment.getVRHardware() != null ){
+                	getRightCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(getRightCamera()));
+                }
+                rightViewport = setupViewBuffers(getRightCamera(), RIGHT_VIEW_NAME);
+            } else {
+            	
+            	if (environment.getApplication() != null){
+                	
+                	logger.severe("THIS CODE NEED CHANGES !!!");
+                    leftViewport = environment.getApplication().getViewPort();
+                    //leftViewport.attachScene(app.getRootNode());
+                    rightCamera = getLeftCamera().clone();
+                    if( environment.getVRHardware() != null ){
+                    	getRightCamera().setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(getRightCamera()));
+                    }
+                    
+                    org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_CLIP_DISTANCE0);
+                    
+                    //FIXME: [jme-vr] Fix with JMonkey next release
+                    //RenderManager._VRInstancing_RightCamProjection = camRight.getViewProjectionMatrix();
+                    setupFinalFullTexture(environment.getApplication().getViewPort().getCamera());   
+            	} else {
+        			throw new IllegalStateException("This VR environment is not attached to any application.");
+        		}
+         
+            }
+            
+            // setup gui
+            environment.getVRGUIManager().setupGui(getLeftCamera(), getRightCamera(), getLeftViewport(), getRightViewport());
+            
+            if( environment.getVRHardware() != null ) {
+                // call these to cache the results internally
+            	environment.getVRHardware().getHMDMatrixPoseLeftEye();
+            	environment.getVRHardware().getHMDMatrixPoseRightEye();
+            }
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	} 
+    }
+    
+    private ViewPort setupMirrorBuffers(Camera cam, Texture tex, boolean expand) {   
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    	        Camera clonecam = cam.clone();
+    	        ViewPort viewPort = environment.getApplication().getRenderManager().createPostView("MirrorView", clonecam);
+    	        clonecam.setParallelProjection(true);
+    	        viewPort.setClearFlags(true, true, true);
+    	        viewPort.setBackgroundColor(ColorRGBA.Black);
+    	        Picture pic = new Picture("fullscene");
+    	        pic.setLocalTranslation(-0.75f, -0.5f, 0f);
+    	        if( expand ) {
+    	            pic.setLocalScale(3f, 1f, 1f);
+    	        } else {
+    	            pic.setLocalScale(1.5f, 1f, 1f);            
+    	        }
+    	        pic.setQueueBucket(Bucket.Opaque);
+    	        pic.setTexture(environment.getApplication().getAssetManager(), (Texture2D)tex, false);
+    	        viewPort.attachScene(pic);
+    	        viewPort.setOutputFrameBuffer(null);
+    	        
+    	        pic.updateGeometricState();
+    	        
+    	        return viewPort;
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	} 
+    }
+    
+    private void setupFinalFullTexture(Camera cam) {
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    	        // create offscreen framebuffer
+    	        FrameBuffer out = new FrameBuffer(cam.getWidth(), cam.getHeight(), 1);
+    	        //offBuffer.setSrgb(true);
+
+    	        //setup framebuffer's texture
+    	        dualEyeTex = new Texture2D(cam.getWidth(), cam.getHeight(), Image.Format.RGBA8);
+    	        dualEyeTex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
+    	        dualEyeTex.setMagFilter(Texture.MagFilter.Bilinear);
+
+    	        logger.config("Dual eye texture "+dualEyeTex.getName()+" ("+dualEyeTex.getImage().getId()+")");
+    	        logger.config("               Type: "+dualEyeTex.getType());
+    	        logger.config("               Size: "+dualEyeTex.getImage().getWidth()+"x"+dualEyeTex.getImage().getHeight());
+    	        logger.config("        Image depth: "+dualEyeTex.getImage().getDepth());
+    	        logger.config("       Image format: "+dualEyeTex.getImage().getFormat());
+    	        logger.config("  Image color space: "+dualEyeTex.getImage().getColorSpace());
+    	        
+    	        //setup framebuffer to use texture
+    	        out.setDepthBuffer(Image.Format.Depth);
+    	        out.setColorTexture(dualEyeTex);       
+
+    	        ViewPort viewPort = environment.getApplication().getViewPort();
+    	        viewPort.setClearFlags(true, true, true);
+    	        viewPort.setBackgroundColor(ColorRGBA.Black);
+    	        viewPort.setOutputFrameBuffer(out);
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	}  
+    }
+    
+    private ViewPort setupViewBuffers(Camera cam, String viewName){
+    	
+    	if (environment != null){
+    		if (environment.getApplication() != null){
+    			// create offscreen framebuffer
+    	        FrameBuffer offBufferLeft = new FrameBuffer(cam.getWidth(), cam.getHeight(), 1);
+    	        //offBufferLeft.setSrgb(true);
+    	        
+    	        //setup framebuffer's texture
+    	        Texture2D offTex = new Texture2D(cam.getWidth(), cam.getHeight(), Image.Format.RGBA8);
+    	        offTex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
+    	        offTex.setMagFilter(Texture.MagFilter.Bilinear);
+
+    	        //setup framebuffer to use texture
+    	        offBufferLeft.setDepthBuffer(Image.Format.Depth);
+    	        offBufferLeft.setColorTexture(offTex);        
+    	        
+    	        ViewPort viewPort = environment.getApplication().getRenderManager().createPreView(viewName, cam);
+    	        viewPort.setClearFlags(true, true, true);
+    	        viewPort.setBackgroundColor(ColorRGBA.Black);
+    	        
+    	        Iterator<Spatial> spatialIter = environment.getApplication().getViewPort().getScenes().iterator();
+    	        while(spatialIter.hasNext()){
+    	        	viewPort.attachScene(spatialIter.next());
+    	        }
+
+    	        //set viewport to render to offscreen framebuffer
+    	        viewPort.setOutputFrameBuffer(offBufferLeft);
+    	        return viewPort;
+    		} else {
+    			throw new IllegalStateException("This VR environment is not attached to any application.");
+    		}
+    	} else {
+            throw new IllegalStateException("This VR view manager is not attached to any VR environment.");
+      	}  
+    }
+    
+    /**
+     * Setup a distortion mesh for the stereo view.
+     * @param eye the eye to apply.
+     * @param api the underlying VR api
+     * @return the distorted mesh.
+     */
+    public static Mesh setupDistortionMesh(int eye, VRAPI api) {
+        Mesh distortionMesh = new Mesh();
+        float m_iLensGridSegmentCountH = 43, m_iLensGridSegmentCountV = 43;
+        
+        float w = 1f / (m_iLensGridSegmentCountH - 1f);
+        float h = 1f / (m_iLensGridSegmentCountV - 1f);
+
+        float u, v;
+
+        float verts[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 3];
+
+        float texcoordR[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
+        float texcoordG[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
+        float texcoordB[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
+
+        int vertPos = 0, coordPos = 0;
+        
+        float Xoffset = eye == JOpenVRLibrary.EVREye.EVREye_Eye_Left ? -1f : 0;
+        for (int y = 0; y < m_iLensGridSegmentCountV; y++) {
+            for (int x = 0; x < m_iLensGridSegmentCountH; x++) {
+                u = x * w;
+                v = 1 - y * h;
+                verts[vertPos] = Xoffset + u; // x
+                verts[vertPos + 1] = -1 + 2 * y * h; // y
+                verts[vertPos + 2] = 0f; // z
+                vertPos += 3;
+
+                DistortionCoordinates_t dc0 = new DistortionCoordinates_t();
+                if( api.getVRSystem() == null ) {
+                    // default to no distortion
+                    texcoordR[coordPos] = u;
+                    texcoordR[coordPos + 1] = 1 - v;
+                    texcoordG[coordPos] = u;
+                    texcoordG[coordPos + 1] = 1 - v;
+                    texcoordB[coordPos] = u;
+                    texcoordB[coordPos + 1] = 1 - v;                    
+                } else {
+                    ((VR_IVRSystem_FnTable)api.getVRSystem()).ComputeDistortion.apply(eye, u, v, dc0);
+                    
+                    texcoordR[coordPos] = dc0.rfRed[0];
+                    texcoordR[coordPos + 1] = 1 - dc0.rfRed[1];
+                    texcoordG[coordPos] = dc0.rfGreen[0];
+                    texcoordG[coordPos + 1] = 1 - dc0.rfGreen[1];
+                    texcoordB[coordPos] = dc0.rfBlue[0];
+                    texcoordB[coordPos + 1] = 1 - dc0.rfBlue[1];
+                }                
+                
+                coordPos += 2;
+            }
+        }
+
+        // have UV coordinates & positions, now to setup indices
+
+        int[] indices = new int[(int) ((m_iLensGridSegmentCountV - 1) * (m_iLensGridSegmentCountH - 1)) * 6];
+        int indexPos = 0;
+        int a, b, c, d;
+
+        int offset = 0;
+        for (int y = 0; y < m_iLensGridSegmentCountV - 1; y++) {
+            for (int x = 0; x < m_iLensGridSegmentCountH - 1; x++) {
+                a = (int) (m_iLensGridSegmentCountH * y + x + offset);
+                b = (int) (m_iLensGridSegmentCountH * y + x + 1 + offset);
+                c = (int) ((y + 1) * m_iLensGridSegmentCountH + x + 1 + offset);
+                d = (int) ((y + 1) * m_iLensGridSegmentCountH + x + offset);
+                
+                indices[indexPos] = a;
+                indices[indexPos + 1] = b;
+                indices[indexPos + 2] = c;
+
+                indices[indexPos + 3] = a;
+                indices[indexPos + 4] = c;
+                indices[indexPos + 5] = d;
+
+                indexPos += 6;
+            }
+        }
+        
+        // OK, create the mesh        
+        distortionMesh.setBuffer(VertexBuffer.Type.Position, 3, verts);
+        distortionMesh.setBuffer(VertexBuffer.Type.Index, 1, indices);
+        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord, 2, texcoordR);
+        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord2, 2, texcoordG);
+        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord3, 2, texcoordB);
+        distortionMesh.setStatic();
+        return distortionMesh;
+    }
+}

jme3-vr/src/main/java/jmevr/util/MeshUtil.java

@@ -1,107 +0,0 @@
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
-package jmevr.util;
-
-import com.jme3.app.VRApplication;
-import com.jme3.input.vr.VRAPI;
-import com.jme3.scene.Mesh;
-import com.jme3.scene.VertexBuffer;
-import com.jme3.system.jopenvr.DistortionCoordinates_t;
-import com.jme3.system.jopenvr.JOpenVRLibrary;
-import com.jme3.system.jopenvr.VR_IVRSystem_FnTable;
-
-/**
- *
- * @author reden
- */
-public class MeshUtil {
-
-    public static Mesh setupDistortionMesh(int eye, VRAPI api) {
-        Mesh distortionMesh = new Mesh();
-        float m_iLensGridSegmentCountH = 43, m_iLensGridSegmentCountV = 43;
-        
-        float w = 1f / (m_iLensGridSegmentCountH - 1f);
-        float h = 1f / (m_iLensGridSegmentCountV - 1f);
-
-        float u, v;
-
-        float verts[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 3];
-
-        float texcoordR[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
-        float texcoordG[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
-        float texcoordB[] = new float[(int) (m_iLensGridSegmentCountV * m_iLensGridSegmentCountH) * 2];
-
-        int vertPos = 0, coordPos = 0;
-        
-        float Xoffset = eye == JOpenVRLibrary.EVREye.EVREye_Eye_Left ? -1f : 0;
-        for (int y = 0; y < m_iLensGridSegmentCountV; y++) {
-            for (int x = 0; x < m_iLensGridSegmentCountH; x++) {
-                u = x * w;
-                v = 1 - y * h;
-                verts[vertPos] = Xoffset + u; // x
-                verts[vertPos + 1] = -1 + 2 * y * h; // y
-                verts[vertPos + 2] = 0f; // z
-                vertPos += 3;
-
-                DistortionCoordinates_t dc0 = new DistortionCoordinates_t();
-                if( api.getVRSystem() == null ) {
-                    // default to no distortion
-                    texcoordR[coordPos] = u;
-                    texcoordR[coordPos + 1] = 1 - v;
-                    texcoordG[coordPos] = u;
-                    texcoordG[coordPos + 1] = 1 - v;
-                    texcoordB[coordPos] = u;
-                    texcoordB[coordPos + 1] = 1 - v;                    
-                } else {
-                    ((VR_IVRSystem_FnTable)api.getVRSystem()).ComputeDistortion.apply(eye, u, v, dc0);
-                    
-                    texcoordR[coordPos] = dc0.rfRed[0];
-                    texcoordR[coordPos + 1] = 1 - dc0.rfRed[1];
-                    texcoordG[coordPos] = dc0.rfGreen[0];
-                    texcoordG[coordPos + 1] = 1 - dc0.rfGreen[1];
-                    texcoordB[coordPos] = dc0.rfBlue[0];
-                    texcoordB[coordPos + 1] = 1 - dc0.rfBlue[1];
-                }                
-                
-                coordPos += 2;
-            }
-        }
-
-        // have UV coordinates & positions, now to setup indices
-
-        int[] indices = new int[(int) ((m_iLensGridSegmentCountV - 1) * (m_iLensGridSegmentCountH - 1)) * 6];
-        int indexPos = 0;
-        int a, b, c, d;
-
-        int offset = 0;
-        for (int y = 0; y < m_iLensGridSegmentCountV - 1; y++) {
-            for (int x = 0; x < m_iLensGridSegmentCountH - 1; x++) {
-                a = (int) (m_iLensGridSegmentCountH * y + x + offset);
-                b = (int) (m_iLensGridSegmentCountH * y + x + 1 + offset);
-                c = (int) ((y + 1) * m_iLensGridSegmentCountH + x + 1 + offset);
-                d = (int) ((y + 1) * m_iLensGridSegmentCountH + x + offset);
-                
-                indices[indexPos] = a;
-                indices[indexPos + 1] = b;
-                indices[indexPos + 2] = c;
-
-                indices[indexPos + 3] = a;
-                indices[indexPos + 4] = c;
-                indices[indexPos + 5] = d;
-
-                indexPos += 6;
-            }
-        }
-        
-        // OK, create the mesh        
-        distortionMesh.setBuffer(VertexBuffer.Type.Position, 3, verts);
-        distortionMesh.setBuffer(VertexBuffer.Type.Index, 1, indices);
-        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord, 2, texcoordR);
-        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord2, 2, texcoordG);
-        distortionMesh.setBuffer(VertexBuffer.Type.TexCoord3, 2, texcoordB);
-        distortionMesh.setStatic();
-        return distortionMesh;
-    }
-}

jme3-vr/src/main/java/jmevr/util/VRGuiManager.java

@@ -1,334 +0,0 @@
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
-package jmevr.util;
-
-import com.jme3.app.Application;
-import com.jme3.app.VRAppState;
-import com.jme3.app.VRApplication;
-import com.jme3.app.state.AppState;
-import com.jme3.material.Material;
-import com.jme3.material.RenderState.BlendMode;
-import com.jme3.math.ColorRGBA;
-import com.jme3.math.Matrix3f;
-import com.jme3.math.Quaternion;
-import com.jme3.math.Vector2f;
-import com.jme3.math.Vector3f;
-import com.jme3.renderer.Camera;
-import com.jme3.renderer.ViewPort;
-import com.jme3.renderer.queue.RenderQueue.Bucket;
-import com.jme3.scene.Spatial;
-import com.jme3.scene.Geometry;
-import com.jme3.scene.Node;
-import com.jme3.system.AppSettings;
-import com.jme3.texture.FrameBuffer;
-import com.jme3.texture.Image.Format;
-import com.jme3.texture.Texture;
-import com.jme3.texture.Texture2D;
-import java.awt.GraphicsEnvironment;
-import java.util.Iterator;
-
-/**
- *
- * @author
- * phr00t
- */
-public class VRGuiManager {
-    
-    public enum POSITIONING_MODE {
-        MANUAL, AUTO_CAM_ALL, AUTO_CAM_ALL_SKIP_PITCH, AUTO_OBSERVER_POS_CAM_ROTATION, AUTO_OBSERVER_ALL, AUTO_OBSERVER_ALL_CAMHEIGHT
-    }
-    
-    private Camera camLeft, camRight;
-    private float guiDistance = 1.5f, guiScale = 1f, guiPositioningElastic;
-    private POSITIONING_MODE posMode = POSITIONING_MODE.AUTO_CAM_ALL;
-    
-    private final Matrix3f orient = new Matrix3f();
-    private Vector2f screenSize;
-    protected boolean wantsReposition;
-
-    private VRAppState app = null;
-    private Application application = null;
-    
-    /**
-     * Create a new GUI manager attached to the given app state.
-     * @param app the VR app state that this manager is attached to.
-     */
-    public VRGuiManager(){
-    }
-    
-    /**
-     * Get the VR app state to which this GUI manager is attached.
-     * @return the VR app state to which this GUI manager is attached.
-     */
-    public VRAppState getVRAppState(){
-    	return app;
-    }
-    
-    /**
-     * Attach the GUI manager to an app state and an Application. 
-     * The application has to be the one that the app state is attached.
-     * This method should be called from the {@link AppState#initialize(com.jme3.app.state.AppStateManager, Application) initialize} 
-     * method of the {@link AppState} instance.
-     * @param app the VR app state that this manager is attached to.
-     * @param application the application to whitch the app state is attcached.
-     */
-    public void attach(VRAppState app, Application application){
-    	this.app = app;
-    	this.application = application;
-    }
-    
-    /**
-     * 
-     * Makes auto GUI positioning happen not immediately, but like an
-     * elastic connected to the headset. Setting to 0 disables (default)
-     * Higher settings make it track the headset quicker.
-     * 
-     * @param elastic amount of elasticity
-     */
-    public void setPositioningElasticity(float elastic) {
-        guiPositioningElastic = elastic;
-    }
-    
-    public float getPositioningElasticity() {
-        return guiPositioningElastic;
-    }
-    
-    public void setPositioningMode(POSITIONING_MODE mode) {
-        posMode = mode;
-    }
-    
-    public Vector2f getCanvasSize() {
-        if( screenSize == null ) {
-            if( app.isInVR() && app.getVRHardware() != null ) {
-                screenSize = new Vector2f();
-                app.getVRHardware().getRenderSize(screenSize);
-                screenSize.multLocal(app.getVRViewManager().getResolutionMuliplier());
-            } else {
-                AppSettings as = application.getContext().getSettings();
-                screenSize = new Vector2f(as.getWidth(), as.getHeight());
-            }
-        }
-        return screenSize;
-    }
-    
-    private Vector2f ratio;
-    
-    public Vector2f getCanvasToWindowRatio() {
-        if( ratio == null ) {
-            ratio = new Vector2f();
-            Vector2f canvas = getCanvasSize();
-            int width = Integer.min(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getWidth(),
-            		application.getContext().getSettings().getWidth());
-            int height = Integer.min(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getHeight(),
-            		application.getContext().getSettings().getHeight());
-            ratio.x = Float.max(1f, canvas.x / width);
-            ratio.y = Float.max(1f, canvas.y / height);
-        }
-        return ratio;
-    }        
-    
-    public POSITIONING_MODE getPositioningMode() {
-        return posMode;
-    }    
-    
-    public void positionGui() {
-        wantsReposition = true;
-    }
-    
-    private final Vector3f EoldPos = new Vector3f();
-    private final Quaternion EoldDir = new Quaternion();
-    private void positionTo(Vector3f pos, Quaternion dir, float tpf) {
-        Vector3f guiPos = guiQuadNode.getLocalTranslation();
-        guiPos.set(0f, 0f, guiDistance);
-        dir.mult(guiPos, guiPos);
-        guiPos.x += pos.x;
-        guiPos.y += pos.y + app.getVRHeightAdjustment();
-        guiPos.z += pos.z;        
-        if( guiPositioningElastic > 0f && posMode != POSITIONING_MODE.MANUAL ) {
-            // mix pos & dir with current pos & dir            
-            guiPos.interpolateLocal(EoldPos, guiPos, Float.min(1f, tpf * guiPositioningElastic));
-            EoldPos.set(guiPos);
-        }
-    }
-    
-    protected void updateGuiQuadGeometricState() {
-        guiQuadNode.updateGeometricState();
-    }
-    
-    protected void positionGuiNow(float tpf) {
-        wantsReposition = false;
-        if( app.isInVR() == false ) return;
-        guiQuadNode.setLocalScale(guiDistance * guiScale * 4f, 4f * guiDistance * guiScale, 1f);
-        
-        switch( posMode ) {
-            case MANUAL:
-            case AUTO_CAM_ALL_SKIP_PITCH:
-            case AUTO_CAM_ALL:
-                if( camLeft != null && camRight != null ) {
-                    // get middle point
-                    temppos.set(camLeft.getLocation()).interpolateLocal(camRight.getLocation(), 0.5f);
-                    positionTo(temppos, camLeft.getRotation(), tpf);
-                }
-                rotateScreenTo(camLeft.getRotation(), tpf);
-
-                break;
-            case AUTO_OBSERVER_POS_CAM_ROTATION:
-                Object obs = app.getObserver();
-                if( obs != null ) {
-                    if( obs instanceof Camera ) {
-                        positionTo(((Camera)obs).getLocation(), camLeft.getRotation(), tpf);
-                    } else {
-                        positionTo(((Spatial)obs).getWorldTranslation(), camLeft.getRotation(), tpf);                        
-                    }
-                }
-                rotateScreenTo(camLeft.getRotation(), tpf);
-
-                break;
-            case AUTO_OBSERVER_ALL:
-            case AUTO_OBSERVER_ALL_CAMHEIGHT:
-                obs = app.getObserver();
-                if( obs != null ) {
-                    Quaternion q;
-                    if( obs instanceof Camera ) {
-                        q = ((Camera)obs).getRotation();                        
-                        temppos.set(((Camera)obs).getLocation());
-                    } else {
-                        q = ((Spatial)obs).getWorldRotation();
-                        temppos.set(((Spatial)obs).getWorldTranslation());
-                    }
-                    if( posMode == POSITIONING_MODE.AUTO_OBSERVER_ALL_CAMHEIGHT ) {
-                        temppos.y = camLeft.getLocation().y;
-                    }
-                    positionTo(temppos, q, tpf);
-                    rotateScreenTo(q, tpf);
-
-                }                
-                break;
-               
-        }
-        
-        
-    }
-    
-    private final Vector3f look = new Vector3f(), left = new Vector3f(), temppos = new Vector3f(), up = new Vector3f();
-    private final Quaternion tempq = new Quaternion();
-    
-    private void rotateScreenTo(Quaternion dir, float tpf) {
-        dir.getRotationColumn(2, look).negateLocal();
-        dir.getRotationColumn(0, left).negateLocal();
-        orient.fromAxes(left, dir.getRotationColumn(1, up), look);        
-        Quaternion rot = tempq.fromRotationMatrix(orient);
-        if( posMode == POSITIONING_MODE.AUTO_CAM_ALL_SKIP_PITCH ) VRUtil.stripToYaw(rot);
-        if( guiPositioningElastic > 0f && posMode != POSITIONING_MODE.MANUAL ) {
-            // mix pos & dir with current pos & dir            
-            EoldDir.nlerp(rot, tpf * guiPositioningElastic);
-            guiQuadNode.setLocalRotation(EoldDir);
-        } else {
-            guiQuadNode.setLocalRotation(rot);
-        }
-    }
-    
-    public void setGuiDistance(float newGuiDistance) {
-        guiDistance = newGuiDistance;                
-    }
-    
-    public void setGuiScale(float scale) {
-        guiScale = scale;
-    }
-    
-    public float getGuiDistance() {
-        return guiDistance;
-    }
-    
-    public void adjustGuiDistance(float adjustAmount) {
-        guiDistance += adjustAmount;
-    }
-    
-    protected void setupGui(Camera leftcam, Camera rightcam, ViewPort left, ViewPort right) {
-        if( app.hasTraditionalGUIOverlay() ) {
-            camLeft = leftcam;
-            camRight = rightcam;            
-            Spatial guiScene = getGuiQuad(camLeft);
-            left.attachScene(guiScene);
-            if( right != null ) right.attachScene(guiScene);
-            setPositioningMode(posMode);
-        }
-    }
-    
-    /*
-        do not use, set by preconfigure routine in VRApplication
-    */
-    public void _enableCurvedSuface(boolean set) {
-        useCurvedSurface = set;
-    }
-    
-    /*
-        do not use, set by preconfigure routine in VRApplication
-    */
-    public void _enableGuiOverdraw(boolean set) {
-        overdraw = set;
-    }
-    
-    private boolean useCurvedSurface = false, overdraw = false;
-    private Geometry guiQuad;
-    private Node guiQuadNode;
-    private ViewPort offView;
-    private Texture2D guiTexture;
-    
-    private Spatial getGuiQuad(Camera sourceCam){
-        if( guiQuadNode == null ) {
-            Vector2f guiCanvasSize = getCanvasSize();
-            Camera offCamera = sourceCam.clone();
-            offCamera.setParallelProjection(true);
-            offCamera.setLocation(Vector3f.ZERO);
-            offCamera.lookAt(Vector3f.UNIT_Z, Vector3f.UNIT_Y);
-
-            offView = application.getRenderManager().createPreView("GUI View", offCamera);
-            offView.setClearFlags(true, true, true);            
-            offView.setBackgroundColor(ColorRGBA.BlackNoAlpha);
-
-            // create offscreen framebuffer
-            FrameBuffer offBuffer = new FrameBuffer((int)guiCanvasSize.x, (int)guiCanvasSize.y, 1);
-
-            //setup framebuffer's texture
-            guiTexture = new Texture2D((int)guiCanvasSize.x, (int)guiCanvasSize.y, Format.RGBA8);
-            guiTexture.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
-            guiTexture.setMagFilter(Texture.MagFilter.Bilinear);
-
-            //setup framebuffer to use texture
-            offBuffer.setDepthBuffer(Format.Depth);
-            offBuffer.setColorTexture(guiTexture);
-
-            //set viewport to render to offscreen framebuffer
-            offView.setOutputFrameBuffer(offBuffer);
-
-            // setup framebuffer's scene
-            Iterator<Spatial> spatialIter = application.getGuiViewPort().getScenes().iterator();
-            while(spatialIter.hasNext()){
-            	offView.attachScene(spatialIter.next());
-            }
-            
-
-            if( useCurvedSurface ) {
-                guiQuad = (Geometry)application.getAssetManager().loadModel("Common/Util/gui_mesh.j3o");
-            } else {
-                guiQuad = new Geometry("guiQuad", new CenterQuad(1f, 1f));
-            }
-            
-            Material mat = new Material(application.getAssetManager(), "Common/MatDefs/VR/GuiOverlay.j3md");            
-            mat.getAdditionalRenderState().setDepthTest(!overdraw);
-            mat.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
-            mat.getAdditionalRenderState().setDepthWrite(false);
-            mat.setTexture("ColorMap", guiTexture);
-            guiQuad.setQueueBucket(Bucket.Translucent);
-            guiQuad.setMaterial(mat);
-            
-            guiQuadNode = new Node("gui-quad-node");
-            guiQuadNode.setQueueBucket(Bucket.Translucent);
-            guiQuadNode.attachChild(guiQuad);
-        }
-        return guiQuadNode;
-    }
-}

jme3-vr/src/main/java/jmevr/util/VRMouseManager.java

@@ -1,234 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package jmevr.util;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.lwjgl.glfw.GLFW;
-
-import com.jme3.app.Application;
-import com.jme3.app.VRAppState;
-import com.jme3.app.VRApplication;
-import com.jme3.app.state.AppState;
-import com.jme3.input.MouseInput;
-import com.jme3.input.controls.AnalogListener;
-import com.jme3.input.lwjgl.GlfwMouseInputVR;
-import com.jme3.input.vr.VRInputType;
-import com.jme3.material.RenderState.BlendMode;
-import com.jme3.math.Vector2f;
-import com.jme3.scene.Node;
-import com.jme3.system.AppSettings;
-import com.jme3.system.lwjgl.LwjglWindow;
-import com.jme3.system.lwjgl.LwjglWindowVR;
-import com.jme3.texture.Texture;
-import com.jme3.texture.Texture2D;
-import com.jme3.ui.Picture;
-
-/**
- *
- * @author Phr00t
- */
-public class VRMouseManager {
- 
-	private static final Logger logger = Logger.getLogger(VRMouseManager.class.getName());
-	
-	private Application application = null;
-	private VRAppState app = null;
-	
-	private final int AVERAGE_AMNT = 4;
-    private int avgCounter;
-    
-    private Picture mouseImage;
-    private int recentCenterCount = 0;
-    private final Vector2f cursorPos = new Vector2f();
-    private float ySize, sensitivity = 8f, acceleration = 2f;
-    private final float[] lastXmv = new float[AVERAGE_AMNT], lastYmv = new float[AVERAGE_AMNT];
-    private boolean thumbstickMode;
-    private float moveScale = 1f;
-    
-    private float avg(float[] arr) {
-        float amt = 0f;
-        for(float f : arr) amt += f;
-        return amt / arr.length;
-    }
-    
-    public VRMouseManager(){
-    }
-    
-    /**
-     * Attach the mouse manager to an app state and an Application. 
-     * The application has to be the one that the app state is attached.
-     * This method should be called from the {@link AppState#initialize(com.jme3.app.state.AppStateManager, Application) initialize} 
-     * method of the {@link AppState} instance.
-     * @param app the VR app state that this manager is attached to.
-     * @param application the application to whitch the app state is attcached.
-     */
-    public void attach(VRAppState app, Application application){
-    	this.app = app;
-    	this.application = application;
-    }
-    
-    protected void init() {
-    	
-    	logger.config("Initializing VR mouse manager.");
-    	
-        // load default mouseimage
-        mouseImage = new Picture("mouse");
-        setImage("Common/Util/mouse.png");
-        // hide default cursor by making it invisible        
-        MouseInput mi = application.getContext().getMouseInput();
-        if( mi instanceof GlfwMouseInputVR ){       	
-        	((GlfwMouseInputVR)mi).hideActiveCursor();
-        }
-        centerMouse();
-        
-        logger.config("Initialized VR mouse manager [SUCCESS]");
-    }
-    
-    public void setThumbstickMode(boolean set) {
-        thumbstickMode = set;
-    }
-    
-    public boolean isThumbstickMode() {
-        return thumbstickMode;
-    }
-    
-    public void setSpeed(float sensitivity, float acceleration) {
-        this.sensitivity = sensitivity;
-        this.acceleration = acceleration;
-    }
-    
-    public float getSpeedSensitivity() {
-        return sensitivity;
-    }
-    
-    public float getSpeedAcceleration() {
-        return acceleration;
-    }
-    
-    public void setMouseMoveScale(float set) {
-        moveScale = set;
-    }
-    
-    public void setImage(String texture) {
-        if( app.isInVR() == false ){
-        	Texture tex = application.getAssetManager().loadTexture(texture);
-            mouseImage.setTexture(application.getAssetManager(), (Texture2D)tex, true);
-            ySize = tex.getImage().getHeight();
-            mouseImage.setHeight(ySize);
-            mouseImage.setWidth(tex.getImage().getWidth());
-            mouseImage.getMaterial().getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
-            mouseImage.getMaterial().getAdditionalRenderState().setDepthWrite(false);
-        } else {
-        	Texture tex = application.getAssetManager().loadTexture(texture);
-            mouseImage.setTexture(application.getAssetManager(), (Texture2D)tex, true);
-            ySize = tex.getImage().getHeight();
-            mouseImage.setHeight(ySize);
-            mouseImage.setWidth(tex.getImage().getWidth());
-            mouseImage.getMaterial().getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
-            mouseImage.getMaterial().getAdditionalRenderState().setDepthWrite(false);
-        }
-        
-    }
-    
-    public void updateAnalogAsMouse(int inputIndex, AnalogListener mouseListener, String mouseXName, String mouseYName, float tpf) {
-        // got a tracked controller to use as the "mouse"
-        if( app.isInVR() == false || 
-        	app.getVRinput() == null ||
-        	app.getVRinput().isInputDeviceTracking(inputIndex) == false ) return;
-        Vector2f tpDelta;
-        if( thumbstickMode ) {
-            tpDelta = app.getVRinput().getAxis(inputIndex, VRInputType.ViveTrackpadAxis);
-        } else {
-            tpDelta = app.getVRinput().getAxisDeltaSinceLastCall(inputIndex, VRInputType.ViveTrackpadAxis);            
-        }
-        float Xamount = (float)Math.pow(Math.abs(tpDelta.x) * sensitivity, acceleration);
-        float Yamount = (float)Math.pow(Math.abs(tpDelta.y) * sensitivity, acceleration);
-        if( tpDelta.x < 0f ) Xamount = -Xamount;
-        if( tpDelta.y < 0f ) Yamount = -Yamount;
-        Xamount *= moveScale; Yamount *= moveScale;
-        if( mouseListener != null ) {
-            if( tpDelta.x != 0f && mouseXName != null ) mouseListener.onAnalog(mouseXName, Xamount * 0.2f, tpf);
-            if( tpDelta.y != 0f && mouseYName != null ) mouseListener.onAnalog(mouseYName, Yamount * 0.2f, tpf);            
-        }
-        if( application.getInputManager().isCursorVisible() ) {
-            int index = (avgCounter+1) % AVERAGE_AMNT;
-            lastXmv[index] = Xamount * 133f;
-            lastYmv[index] = Yamount * 133f;
-            cursorPos.x -= avg(lastXmv);
-            cursorPos.y -= avg(lastYmv);
-            Vector2f maxsize = app.getVRGUIManager().getCanvasSize();
-            if( cursorPos.x > maxsize.x ) cursorPos.x = maxsize.x;
-            if( cursorPos.x < 0f ) cursorPos.x = 0f;
-            if( cursorPos.y > maxsize.y ) cursorPos.y = maxsize.y;
-            if( cursorPos.y < 0f ) cursorPos.y = 0f;
-        }
-    }
-    
-    public Vector2f getCursorPosition() {
-        if( app.isInVR() ) {
-            return cursorPos;
-        }
-        return application.getInputManager().getCursorPosition();
-    }
-    
-    public void centerMouse() {
-        // set mouse in center of the screen if newly added
-        Vector2f size = app.getVRGUIManager().getCanvasSize();
-        MouseInput mi = application.getContext().getMouseInput();
-        AppSettings as = application.getContext().getSettings();
-        if( mi instanceof GlfwMouseInputVR ) ((GlfwMouseInputVR)mi).setCursorPosition((int)(as.getWidth() / 2f), (int)(as.getHeight() / 2f));
-        if( app.isInVR() ) {
-            cursorPos.x = size.x / 2f;
-            cursorPos.y = size.y / 2f;
-            recentCenterCount = 2;
-        }
-    }
-    
-    protected void update(float tpf) {
-        // if we are showing the cursor, add our picture as it
-
-        if( application.getInputManager().isCursorVisible() ) {
-            if( mouseImage.getParent() == null ) {
-            	
-            	application.getGuiViewPort().attachScene(mouseImage);         
-                centerMouse();
-                // the "real" mouse pointer should stay hidden
-                if (application.getContext() instanceof LwjglWindow){
-                	GLFW.glfwSetInputMode(((LwjglWindow)application.getContext()).getWindowHandle(), GLFW.GLFW_CURSOR, GLFW.GLFW_CURSOR_DISABLED);
-                }
-            }
-            // handle mouse movements, which may be in addition to (or exclusive from) tracked movement
-            MouseInput mi = application.getContext().getMouseInput();
-            if( mi instanceof GlfwMouseInputVR ) {
-                if( recentCenterCount <= 0 ) {
-                    //Vector2f winratio = VRGuiManager.getCanvasToWindowRatio();
-                    cursorPos.x += ((GlfwMouseInputVR)mi).getLastDeltaX();// * winratio.x;
-                    cursorPos.y += ((GlfwMouseInputVR)mi).getLastDeltaY();// * winratio.y;
-                    if( cursorPos.x < 0f ) cursorPos.x = 0f;
-                    if( cursorPos.y < 0f ) cursorPos.y = 0f;
-                    if( cursorPos.x > app.getVRGUIManager().getCanvasSize().x ) cursorPos.x = app.getVRGUIManager().getCanvasSize().x;
-                    if( cursorPos.y > app.getVRGUIManager().getCanvasSize().y ) cursorPos.y = app.getVRGUIManager().getCanvasSize().y;
-                } else recentCenterCount--;
-                ((GlfwMouseInputVR)mi).clearDeltas();
-            }
-            // ok, update the cursor graphic position
-            Vector2f currentPos = getCursorPosition();
-            mouseImage.setLocalTranslation(currentPos.x, currentPos.y - ySize, app.getVRGUIManager().getGuiDistance() + 1f);
-		    
-            mouseImage.updateGeometricState();
-            
-        } else if( mouseImage.getParent() != null ) {
-        	Node n = mouseImage.getParent();
-            mouseImage.removeFromParent();
-            
-            if (n != null){
-              n.updateGeometricState();
-            }
-        }
-    }    
-}

jme3-vr/src/main/java/jmevr/util/VRViewManager.java

@@ -1,863 +0,0 @@
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
-package jmevr.util;
-
-import com.jme3.app.Application;
-import com.jme3.app.VRAppState;
-import com.jme3.app.VRApplication;
-import com.jme3.app.state.AppState;
-import com.jme3.input.vr.OSVR;
-import com.jme3.input.vr.OpenVR;
-import com.jme3.input.vr.VRAPI;
-import com.jme3.material.Material;
-import com.jme3.math.ColorRGBA;
-import com.jme3.math.Quaternion;
-import com.jme3.math.Vector2f;
-import com.jme3.math.Vector3f;
-import com.jme3.post.CartoonSSAO;
-import com.jme3.post.Filter;
-import com.jme3.post.FilterPostProcessor;
-import com.jme3.post.SceneProcessor;
-import com.jme3.post.filters.FogFilter;
-import com.jme3.post.filters.TranslucentBucketFilter;
-import com.jme3.post.ssao.SSAOFilter;
-import com.jme3.renderer.Camera;
-import com.jme3.renderer.ViewPort;
-import com.jme3.renderer.queue.RenderQueue.Bucket;
-import com.jme3.scene.Geometry;
-import com.jme3.scene.Node;
-import com.jme3.scene.Spatial;
-import com.jme3.shadow.DirectionalLightShadowFilter;
-import com.jme3.shadow.VRDirectionalLightShadowRenderer;
-import com.jme3.system.jopenvr.JOpenVRLibrary;
-import com.jme3.system.jopenvr.OpenVRUtil;
-import com.jme3.system.jopenvr.Texture_t;
-import com.jme3.system.jopenvr.VRTextureBounds_t;
-import com.jme3.system.lwjgl.LwjglWindow;
-import com.jme3.texture.FrameBuffer;
-import com.jme3.texture.Image;
-import com.jme3.texture.Texture;
-import com.jme3.texture.Texture2D;
-import com.jme3.ui.Picture;
-import com.sun.jna.Pointer;
-import com.sun.jna.ptr.PointerByReference;
-
-import java.awt.GraphicsEnvironment;
-import java.util.Iterator;
-import java.util.logging.Logger;
-
-import osvrrendermanageropengl.OSVR_RenderBufferOpenGL;
-import osvrrendermanageropengl.OSVR_ViewportDescription;
-import osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary;
-
-/**
- * A VR view manager. This class enable to submit 3D views to the VR compositor.
- * @author reden - phr00t - https://github.com/phr00t
- * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
- */
-public class VRViewManager {
-
-	private static final Logger logger = Logger.getLogger(VRViewManager.class.getName());
-	
-    /**
-     * The name of the left view.
-     */
-    public final static String LEFT_VIEW_NAME = "Left View";
-    
-    /**
-     * The name of the right view.
-     */
-    public final static String RIGHT_VIEW_NAME = "Right View";
-	
-    private VRAppState app;
-    private Application application;
-    
-    private Camera leftCamera;
-    private ViewPort leftViewport;
-    private FilterPostProcessor leftPostProcessor;
-    private Texture2D leftEyeTexture;
-    private Texture2D leftEyeDepth;
-    
-    private Camera rightCamera;
-    private ViewPort rightViewport;
-    private FilterPostProcessor rightPostProcessor;
-    private Texture2D rightEyeTexture;
-    private Texture2D rightEyeDepth;
-    
-    // OpenVR values
-    private VRTextureBounds_t leftTextureBounds;
-    private Texture_t leftTextureType;
-    
-    private VRTextureBounds_t rightTextureBounds;
-    private Texture_t rightTextureType;
-    
-    // OSVR values
-    OSVR_RenderBufferOpenGL.ByValue[] osvr_renderBuffer;
-    OSVR_ViewportDescription.ByValue osvr_viewDescFull;
-    OSVR_ViewportDescription.ByValue osvr_viewDescLeft;
-    OSVR_ViewportDescription.ByValue osvr_viewDescRight;
-    Pointer osvr_rmBufferState;
-    
-    //private static boolean useCustomDistortion;
-    private float heightAdjustment;
-
-    private Texture2D dualEyeTex;
-
-    private final PointerByReference grabRBS = new PointerByReference();
-    
-    private float resMult = 1f;
-    
-    //final & temp values for camera calculations
-    private final Vector3f finalPosition   = new Vector3f();
-    private final Quaternion finalRotation = new Quaternion();
-    private final Vector3f hmdPos          = new Vector3f();
-    private final Quaternion hmdRot        = new Quaternion();
-    
-    /**
-     * Create a new VR view manager attached to the given {@link VRAppState VR app state}.<br>
-     * in order to be used, this manager has to be attached to an app state and to an application.
-     */
-    public VRViewManager(){
-    }
-    
-    /**
-     * Attach this manager to the given {@link VRAppState app state} and the given {@link Application application}.
-     * The application has to be the one that the app state is attached.
-     * This method should be called from the {@link AppState#initialize(com.jme3.app.state.AppStateManager, Application) initialize} 
-     * method of the {@link AppState} instance.
-     * @param app the {@link VRAppState VR app state} to which this manager is linked.
-     * @param application the {@link Application} which the app state is attached.
-     */
-    public void attach(VRAppState app, Application application){
-        this.app         = app;
-        this.application = application;
-    }
-    
-    /**
-     * Get the {@link Camera camera} attached to the left eye.
-     * @return the {@link Camera camera} attached to the left eye.
-     * @see #getRightCamera()
-     */
-    public Camera getLeftCamera() {
-        return leftCamera;
-    }
-    
-    /**
-     * Get the {@link Camera camera} attached to the right eye.
-     * @return the {@link Camera camera} attached to the right eye.
-     * @see #getLeftCamera()
-     */
-    public Camera getRightCamera() {
-        return rightCamera;
-    }
-    
-    /**
-     * Get the {@link ViewPort viewport} attached to the left eye.
-     * @return the {@link ViewPort viewport} attached to the left eye.
-     * @see #getRightViewport()
-     */
-    public ViewPort getLeftViewport() {
-        return leftViewport;
-    }
-    
-    /**
-     * Get the {@link ViewPort viewport} attached to the right eye.
-     * @return the {@link ViewPort viewport} attached to the right eye.
-     * @see #getLeftViewport()
-     */
-    public ViewPort getRightViewport() {
-        return rightViewport;
-    }
-    
-    /**
-     * Get the identifier of the left eye texture.
-     * @return the identifier of the left eye texture.
-     * @see #getRightTexId()
-     * @see #getFullTexId()
-     */
-    private int getLeftTexId() {
-        return (int)leftEyeTexture.getImage().getId();
-    }
-    
-    /**
-     * Get the identifier of the right eye texture.
-     * @return the identifier of the right eye texture.
-     * @see #getLeftTexId()
-     * @see #getFullTexId()
-     */
-    private int getRightTexId() {
-        return (int)rightEyeTexture.getImage().getId();
-    }
-    
-    /**
-     * Get the identifier of the full (dual eye) texture.
-     * @return the identifier of the full (dual eye) texture.
-     * @see #getLeftTexId()
-     * @see #getRightTexId()
-     */
-    private int getFullTexId() {
-        return (int)dualEyeTex.getImage().getId();
-    }
-    
-    /**
-     * Get the height adjustment to apply to the cameras before rendering.
-     * @return the height adjustment to apply to the cameras before rendering.
-     * @see #setHeightAdjustment(float)
-     */
-    public float getHeightAdjustment() {
-        return heightAdjustment;
-    }
-    
-    /**
-     * Set the height adjustment to apply to the cameras before rendering.
-     * @param amount the height adjustment to apply to the cameras before rendering.
-     * @see #getHeightAdjustment()
-     */
-    public void setHeightAdjustment(float amount) {
-        heightAdjustment = amount;
-    }
-    
-    /**
-     * Get the resolution multiplier.
-     * @return the resolution multiplier.
-     * @see #setResolutionMultiplier(float)
-     */
-    public float getResolutionMuliplier() {
-        return resMult;
-    }
-    
-    /**
-     * Set the resolution multiplier.
-     * @param resMult the resolution multiplier.
-     * @see #getResolutionMuliplier()
-     */
-    public void setResolutionMultiplier(float resMult) {
-        this.resMult = resMult;
-    }
-    
-    /**
-     * Initialize the system binds of the textures.
-     */
-    private void initTextureSubmitStructs() {
-        leftTextureType = new Texture_t();
-        rightTextureType = new Texture_t();
-        
-
-        if( app.getVRHardware() instanceof OpenVR ) {
-            leftTextureBounds = new VRTextureBounds_t();
-            rightTextureBounds = new VRTextureBounds_t();
-            // left eye
-            leftTextureBounds.uMax = 0.5f;
-            leftTextureBounds.uMin = 0f;
-            leftTextureBounds.vMax = 1f;
-            leftTextureBounds.vMin = 0f;
-            leftTextureBounds.setAutoSynch(false);
-            leftTextureBounds.setAutoRead(false);
-            leftTextureBounds.setAutoWrite(false);
-            leftTextureBounds.write();
-            // right eye
-            rightTextureBounds.uMax = 1f;
-            rightTextureBounds.uMin = 0.5f;
-            rightTextureBounds.vMax = 1f;
-            rightTextureBounds.vMin = 0f;
-            rightTextureBounds.setAutoSynch(false);
-            rightTextureBounds.setAutoRead(false);
-            rightTextureBounds.setAutoWrite(false);
-            rightTextureBounds.write();
-            // texture type
-            // FIXME: Synchronize with JMonkey given texture (at this time is linear but was Gamma with phr00t implementation)
-            leftTextureType.eColorSpace = JOpenVRLibrary.EColorSpace.EColorSpace_ColorSpace_Gamma;
-            //leftTextureType.eColorSpace = JOpenVRLibrary.EColorSpace.EColorSpace_ColorSpace_Linear;
-            leftTextureType.eType = JOpenVRLibrary.ETextureType.ETextureType_TextureType_OpenGL;
-            leftTextureType.setAutoSynch(false);
-            leftTextureType.setAutoRead(false);
-            leftTextureType.setAutoWrite(false);
-            leftTextureType.handle = -1;
-            // FIXME: Synchronize with JMonkey given texture (at this time is linear but was Gamma with phr00t implementation)
-            rightTextureType.eColorSpace = JOpenVRLibrary.EColorSpace.EColorSpace_ColorSpace_Gamma;
-            //rightTextureType.eColorSpace = JOpenVRLibrary.EColorSpace.EColorSpace_ColorSpace_Linear;
-            rightTextureType.eType = JOpenVRLibrary.ETextureType.ETextureType_TextureType_OpenGL;
-            rightTextureType.setAutoSynch(false);
-            rightTextureType.setAutoRead(false);
-            rightTextureType.setAutoWrite(false);
-            rightTextureType.handle = -1;
-            
-            
-            logger.config("Init eyes native texture binds");
-            logger.config("  Left eye texture");
-            logger.config("           address: "+leftTextureType.getPointer());
-            logger.config("              size: "+leftTextureType.size()+" bytes");
-            logger.config("       color space: "+OpenVRUtil.getEColorSpaceString(leftTextureType.eColorSpace));
-            logger.config("              type: "+OpenVRUtil.getETextureTypeString(leftTextureType.eType));
-            logger.config("         auto read: "+leftTextureType.getAutoRead());
-            logger.config("        auto write: "+leftTextureType.getAutoWrite());
-            logger.config("    handle address: "+leftTextureType.handle);
-            logger.config("      handle value: "+leftTextureType.handle);
-            logger.config("");
-            logger.config("  Right eye texture");
-            logger.config("           address: "+rightTextureType.getPointer());
-            logger.config("              size: "+rightTextureType.size()+" bytes");
-            logger.config("       color space: "+OpenVRUtil.getEColorSpaceString(rightTextureType.eColorSpace));
-            logger.config("              type: "+OpenVRUtil.getETextureTypeString(rightTextureType.eType));
-            logger.config("         auto read: "+rightTextureType.getAutoRead());
-            logger.config("        auto write: "+rightTextureType.getAutoWrite());
-            logger.config("    handle address: "+rightTextureType.handle);
-            logger.config("      handle value: "+rightTextureType.handle);
-            
-            
-        } else if( app.getVRHardware() instanceof OSVR ) {
-            // must be OSVR
-            osvr_renderBuffer = new OSVR_RenderBufferOpenGL.ByValue[2];
-            osvr_renderBuffer[OSVR.EYE_LEFT] = new OSVR_RenderBufferOpenGL.ByValue();
-            osvr_renderBuffer[OSVR.EYE_RIGHT] = new OSVR_RenderBufferOpenGL.ByValue();
-            osvr_renderBuffer[OSVR.EYE_LEFT].setAutoSynch(false);
-            osvr_renderBuffer[OSVR.EYE_RIGHT].setAutoSynch(false);
-            osvr_viewDescFull = new OSVR_ViewportDescription.ByValue();
-            osvr_viewDescFull.setAutoSynch(false);
-            osvr_viewDescFull.left = osvr_viewDescFull.lower = 0.0;
-            osvr_viewDescFull.width = osvr_viewDescFull.height = 1.0;    
-            osvr_viewDescLeft = new OSVR_ViewportDescription.ByValue();
-            osvr_viewDescLeft.setAutoSynch(false);
-            osvr_viewDescLeft.left = osvr_viewDescLeft.lower = 0.0;
-            osvr_viewDescLeft.width = 0.5;
-            osvr_viewDescLeft.height = 1.0;    
-            osvr_viewDescRight = new OSVR_ViewportDescription.ByValue();
-            osvr_viewDescRight.setAutoSynch(false);
-            osvr_viewDescRight.left = 0.5;
-            osvr_viewDescRight.lower = 0.0;
-            osvr_viewDescRight.width = 0.5;
-            osvr_viewDescRight.height = 1.0;
-            osvr_viewDescRight.write();
-            osvr_viewDescLeft.write();
-            osvr_viewDescFull.write();
-            osvr_renderBuffer[OSVR.EYE_LEFT].depthStencilBufferName = -1;
-            osvr_renderBuffer[OSVR.EYE_LEFT].colorBufferName = -1;
-            osvr_renderBuffer[OSVR.EYE_RIGHT].depthStencilBufferName = -1;
-            osvr_renderBuffer[OSVR.EYE_RIGHT].colorBufferName = -1;
-        }
-    }
-
-    /**
-     * Register the OSVR OpenGL buffer.
-     * @param buf the OSVR OpenGL buffer.
-     */
-    private void registerOSVRBuffer(OSVR_RenderBufferOpenGL.ByValue buf) {
-        OsvrRenderManagerOpenGLLibrary.osvrRenderManagerStartRegisterRenderBuffers(grabRBS);
-        OsvrRenderManagerOpenGLLibrary.osvrRenderManagerRegisterRenderBufferOpenGL(grabRBS.getValue(), buf);
-        OsvrRenderManagerOpenGLLibrary.osvrRenderManagerFinishRegisterRenderBuffers(((OSVR)app.getVRHardware()).getCompositor(), grabRBS.getValue(), (byte)0);
-    }
-    
-    /**
-     * Send the textures to the two eyes.
-     */
-    public void sendTextures() {
-        if( app.isInVR() ) {
-            VRAPI api = app.getVRHardware();
-            if( api.getCompositor() != null ) {
-                // using the compositor...
-                int errl = 0, errr = 0;
-                if( app.isInstanceVRRendering() ) {
-                    if( leftTextureType.handle == -1 || leftTextureType.handle != getFullTexId() ) {
-                    	leftTextureType.handle = getFullTexId();
-                        if( leftTextureType.handle != -1 ) {
-                            leftTextureType.write();
-                            if( api instanceof OSVR ) {
-                                osvr_renderBuffer[OSVR.EYE_LEFT].colorBufferName = leftTextureType.handle;
-                                osvr_renderBuffer[OSVR.EYE_LEFT].depthStencilBufferName = dualEyeTex.getImage().getId();
-                                osvr_renderBuffer[OSVR.EYE_LEFT].write();
-                                registerOSVRBuffer(osvr_renderBuffer[OSVR.EYE_LEFT]);
-                            }
-                        }
-                    } else {
-                        if( api instanceof OpenVR ) {
-                            int submitFlag = JOpenVRLibrary.EVRSubmitFlags.EVRSubmitFlags_Submit_Default;
-                            errr = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Right, leftTextureType, rightTextureBounds, submitFlag);
-                            errl = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Left, leftTextureType, leftTextureBounds, submitFlag);
-                        } else if( api instanceof OSVR ) {
-                            ((OSVR)api).handleRenderBufferPresent(osvr_viewDescLeft, osvr_viewDescRight,
-                                                                  osvr_renderBuffer[OSVR.EYE_LEFT], osvr_renderBuffer[OSVR.EYE_LEFT]);
-                        }
-                    }
-                } else if( leftTextureType.handle == -1 || rightTextureType.handle == -1 ||
-                           leftTextureType.handle != getLeftTexId() || rightTextureType.handle != getRightTexId() ) {
-                    leftTextureType.handle = getLeftTexId();
-                    if( leftTextureType.handle != -1 ) {
-                    	logger.fine("Writing Left texture to native memory at " + leftTextureType.getPointer());
-                        leftTextureType.write();
-                        if( api instanceof OSVR ) {
-                            osvr_renderBuffer[OSVR.EYE_LEFT].colorBufferName = leftTextureType.handle;
-                            if( leftEyeDepth != null ) osvr_renderBuffer[OSVR.EYE_LEFT].depthStencilBufferName = leftEyeDepth.getImage().getId();
-                            osvr_renderBuffer[OSVR.EYE_LEFT].write();
-                            registerOSVRBuffer(osvr_renderBuffer[OSVR.EYE_LEFT]);
-                        }
-                    }
-                    rightTextureType.handle = getRightTexId();
-                    if( rightTextureType.handle != -1 ) {
-                    	logger.fine("Writing Right texture to native memory at " + leftTextureType.getPointer());
-                        rightTextureType.write();
-                        if( api instanceof OSVR ) {
-                            osvr_renderBuffer[OSVR.EYE_RIGHT].colorBufferName = rightTextureType.handle;
-                            if( rightEyeDepth != null ) osvr_renderBuffer[OSVR.EYE_RIGHT].depthStencilBufferName = rightEyeDepth.getImage().getId();
-                            osvr_renderBuffer[OSVR.EYE_RIGHT].write();
-                            registerOSVRBuffer(osvr_renderBuffer[OSVR.EYE_RIGHT]);
-                        }
-                    }                    
-                } else {
-                    if( api instanceof OpenVR ) {
-                        errl = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Left, leftTextureType, null,
-                                                               JOpenVRLibrary.EVRSubmitFlags.EVRSubmitFlags_Submit_Default);
-                        errr = ((OpenVR)api).getCompositor().Submit.apply(JOpenVRLibrary.EVREye.EVREye_Eye_Right, rightTextureType, null,
-                                                               JOpenVRLibrary.EVRSubmitFlags.EVRSubmitFlags_Submit_Default);
-                    } else if( api instanceof OSVR ) {
-                        ((OSVR)api).handleRenderBufferPresent(osvr_viewDescFull, osvr_viewDescFull,
-                                                              osvr_renderBuffer[OSVR.EYE_LEFT], osvr_renderBuffer[OSVR.EYE_RIGHT]);
-                    }
-                }
-                
-                if( errl != 0 ){
-                	logger.severe("Submit to left compositor error: " + OpenVRUtil.getEVRCompositorErrorString(errl)+" ("+Integer.toString(errl)+")");
-                	logger.severe("  Texture color space: "+OpenVRUtil.getEColorSpaceString(leftTextureType.eColorSpace));
-                	logger.severe("  Texture type: "+OpenVRUtil.getETextureTypeString(leftTextureType.eType));
-                	logger.severe("  Texture handle: "+leftTextureType.handle);
-                	
-                    logger.severe("  Left eye texture "+leftEyeTexture.getName()+" ("+leftEyeTexture.getImage().getId()+")");
-                    logger.severe("                 Type: "+leftEyeTexture.getType());
-                    logger.severe("                 Size: "+leftEyeTexture.getImage().getWidth()+"x"+leftEyeTexture.getImage().getHeight());
-                    logger.severe("          Image depth: "+leftEyeTexture.getImage().getDepth());
-                    logger.severe("         Image format: "+leftEyeTexture.getImage().getFormat());
-                    logger.severe("    Image color space: "+leftEyeTexture.getImage().getColorSpace());
-                	
-                }
-                
-                if( errr != 0 ){
-                	logger.severe("Submit to right compositor error: " + OpenVRUtil.getEVRCompositorErrorString(errl)+" ("+Integer.toString(errl)+")");
-                	logger.severe("  Texture color space: "+OpenVRUtil.getEColorSpaceString(rightTextureType.eColorSpace));
-                	logger.severe("  Texture type: "+OpenVRUtil.getETextureTypeString(rightTextureType.eType));
-                	logger.severe("  Texture handle: "+rightTextureType.handle);
-                	
-                    logger.severe("  Right eye texture "+rightEyeTexture.getName()+" ("+rightEyeTexture.getImage().getId()+")");
-                    logger.severe("                 Type: "+rightEyeTexture.getType());
-                    logger.severe("                 Size: "+rightEyeTexture.getImage().getWidth()+"x"+rightEyeTexture.getImage().getHeight());
-                    logger.severe("          Image depth: "+rightEyeTexture.getImage().getDepth());
-                    logger.severe("         Image format: "+rightEyeTexture.getImage().getFormat());
-                    logger.severe("    Image color space: "+rightEyeTexture.getImage().getColorSpace());
-                }
-            }
-        }                
-    }
-
-
-    /**
-     * Initialize the VR view manager.
-     */
-    public void initialize() {     
-    	
-    	logger.config("Initializing VR view manager.");
-    	
-        initTextureSubmitStructs();
-        setupCamerasAndViews();        
-        setupVRScene();                    
-        moveScreenProcessingToEyes();       
-        if( app.hasTraditionalGUIOverlay() ) {
-        	
-            app.getVRMouseManager().init();
-            
-            // update the pose to position the gui correctly on start
-            update(0f);
-            app.getVRGUIManager().positionGui();
-        }       
-        // if we are OSVR, our primary mirror window needs to be the same size as the render manager's output...
-        if( app.getVRHardware() instanceof OSVR ) {
-            int origWidth = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getWidth();
-            int origHeight = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getHeight();
-            long window = ((LwjglWindow)application.getContext()).getWindowHandle();
-            Vector2f windowSize = new Vector2f();
-            ((OSVR)app.getVRHardware()).getRenderSize(windowSize);
-            windowSize.x = Math.max(windowSize.x * 2f, leftCamera.getWidth());
-            org.lwjgl.glfw.GLFW.glfwSetWindowSize(window, (int)windowSize.x, (int)windowSize.y);
-            application.getContext().getSettings().setResolution((int)windowSize.x, (int)windowSize.y);
-            
-            if (application.getRenderManager() != null) {
-            	application.getRenderManager().notifyReshape((int)windowSize.x, (int)windowSize.y);
-            }
-                   
-            org.lwjgl.glfw.GLFW.glfwSetWindowPos(window, origWidth - (int)windowSize.x, 32);
-            
-            org.lwjgl.glfw.GLFW.glfwFocusWindow(window);
-            
-            org.lwjgl.glfw.GLFW.glfwSetCursorPos(window, origWidth / 2.0, origHeight / 2.0);
-        }  
-        
-        logger.config("Initialized VR view manager [SUCCESS]");
-    }
-    
-    /**
-     * Prepare the size of the given {@link Camera camera} to adapt it to the underlying rendering context.
-     * @param cam the {@link Camera camera} to prepare.
-     * @param xMult the camera width multiplier.
-     */
-    private void prepareCameraSize(Camera cam, float xMult) {
-        Vector2f size = new Vector2f();
-        VRAPI vrhmd = app.getVRHardware();
-
-        if( vrhmd == null ) {
-            size.x = 1280f;
-            size.y = 720f;
-        } else {
-            vrhmd.getRenderSize(size);
-        }
-        
-        if( size.x < application.getContext().getSettings().getWidth() ) {
-            size.x = application.getContext().getSettings().getWidth();
-        }
-        if( size.y < application.getContext().getSettings().getHeight() ) {
-            size.y = application.getContext().getSettings().getHeight();
-        }
-        
-        if( app.isInstanceVRRendering() ) size.x *= 2f;
-        
-        // other adjustments
-        size.x *= xMult;
-        size.x *= resMult;
-        size.y *= resMult;
-        
-        if( cam.getWidth() != size.x || cam.getHeight() != size.y ) cam.resize((int)size.x, (int)size.y, false);
-    }
-    
-    /**
-     * Replaces rootNode as the main cameras scene with the distortion mesh
-     */
-    private void setupVRScene(){
-        // no special scene to setup if we are doing instancing
-        if( app.isInstanceVRRendering() ) {
-            // distortion has to be done with compositor here... we want only one pass on our end!
-            if( application.getContext().getSettings().isSwapBuffers() ) {
-                setupMirrorBuffers(app.getCamera(), dualEyeTex, true);
-            }       
-            return;
-        }
-        
-        leftEyeTexture  = (Texture2D) leftViewport.getOutputFrameBuffer().getColorBuffer().getTexture();
-        rightEyeTexture = (Texture2D)rightViewport.getOutputFrameBuffer().getColorBuffer().getTexture();        
-        leftEyeDepth    = (Texture2D) leftViewport.getOutputFrameBuffer().getDepthBuffer().getTexture();
-        rightEyeDepth   = (Texture2D)rightViewport.getOutputFrameBuffer().getDepthBuffer().getTexture();        
-      
-        // main viewport is either going to be a distortion scene or nothing
-        // mirroring is handled by copying framebuffers
-        Iterator<Spatial> spatialIter = application.getViewPort().getScenes().iterator();
-        while(spatialIter.hasNext()){
-        	application.getViewPort().detachScene(spatialIter.next());
-        }
-        
-        spatialIter = application.getGuiViewPort().getScenes().iterator();
-        while(spatialIter.hasNext()){
-        	application.getGuiViewPort().detachScene(spatialIter.next());
-        }
-        
-        // only setup distortion scene if compositor isn't running (or using custom mesh distortion option)
-        if( app.getVRHardware().getCompositor() == null ) {
-            Node distortionScene = new Node();
-            Material leftMat = new Material(application.getAssetManager(), "Common/MatDefs/VR/OpenVR.j3md");
-            leftMat.setTexture("Texture", leftEyeTexture);
-            Geometry leftEye = new Geometry("box", MeshUtil.setupDistortionMesh(JOpenVRLibrary.EVREye.EVREye_Eye_Left, app.getVRHardware()));
-            leftEye.setMaterial(leftMat);
-            distortionScene.attachChild(leftEye);
-
-            Material rightMat = new Material(application.getAssetManager(), "Common/MatDefs/VR/OpenVR.j3md");
-            rightMat.setTexture("Texture", rightEyeTexture);
-            Geometry rightEye = new Geometry("box", MeshUtil.setupDistortionMesh(JOpenVRLibrary.EVREye.EVREye_Eye_Right, app.getVRHardware()));
-            rightEye.setMaterial(rightMat);
-            distortionScene.attachChild(rightEye);
-
-            distortionScene.updateGeometricState();
-
-            application.getViewPort().attachScene(distortionScene);
-            
-            //if( useCustomDistortion ) setupFinalFullTexture(app.getViewPort().getCamera());
-        }
-        
-        if( application.getContext().getSettings().isSwapBuffers() ) {
-            setupMirrorBuffers(app.getCamera(), leftEyeTexture, false);
-        }       
-    }
-    
-    /**
-     * Update the VR view manager. 
-     * This method is called by the attached {@link VRApplication VR application} and should not be called manually.
-     * @param tpf the time per frame.
-     */
-    public void update(float tpf) {
-        
-        // grab the observer
-        Object obs = app.getObserver();
-        Quaternion objRot;
-        Vector3f objPos;
-        if( obs instanceof Camera ) {
-            objRot = ((Camera)obs).getRotation();
-            objPos = ((Camera)obs).getLocation();
-        } else {
-            objRot = ((Spatial)obs).getWorldRotation();
-            objPos = ((Spatial)obs).getWorldTranslation();
-        }
-        // grab the hardware handle
-        VRAPI dev = app.getVRHardware();
-        if( dev != null ) {
-            // update the HMD's position & orientation
-            dev.updatePose();
-            dev.getPositionAndOrientation(hmdPos, hmdRot);
-            if( obs != null ) {
-                // update hmdPos based on obs rotation
-                finalRotation.set(objRot);
-                finalRotation.mult(hmdPos, hmdPos);
-                finalRotation.multLocal(hmdRot);
-            }
-            
-            finalizeCamera(dev.getHMDVectorPoseLeftEye(), objPos, leftCamera);
-            finalizeCamera(dev.getHMDVectorPoseRightEye(), objPos, rightCamera);
-        } else {
-            leftCamera.setFrame(objPos, objRot);
-            rightCamera.setFrame(objPos, objRot);
-        }
-        
-        if( app.hasTraditionalGUIOverlay() ) {
-            // update the mouse?
-        	app.getVRMouseManager().update(tpf);
-        
-            // update GUI position?
-            if( app.getVRGUIManager().wantsReposition || app.getVRGUIManager().getPositioningMode() != VRGuiManager.POSITIONING_MODE.MANUAL ) {
-            	app.getVRGUIManager().positionGuiNow(tpf);
-            	app.getVRGUIManager().updateGuiQuadGeometricState();
-            }
-        }
-    }
-    
-    /**
-     * Place the camera within the scene.
-     * @param eyePos the eye position.
-     * @param obsPosition the observer position.
-     * @param cam the camera to place.
-     */
-    private void finalizeCamera(Vector3f eyePos, Vector3f obsPosition, Camera cam) {
-        finalRotation.mult(eyePos, finalPosition);
-        finalPosition.addLocal(hmdPos);
-        if( obsPosition != null ) finalPosition.addLocal(obsPosition);
-        finalPosition.y += heightAdjustment;
-        cam.setFrame(finalPosition, finalRotation);
-    }
-    
-    /**
-     * Handles moving filters from the main view to each eye
-     */
-    public void moveScreenProcessingToEyes() {
-        if( rightViewport == null ) return;
-        syncScreenProcessing(application.getViewPort());
-        application.getViewPort().clearProcessors();
-    }
-    
-    /**
-     * Sets the two views to use the list of {@link SceneProcessor processors}.
-     * @param sourceViewport the {@link ViewPort viewport} that contains the processors to use.
-     */
-    public void syncScreenProcessing(ViewPort sourceViewport) {
-        if( rightViewport == null ) return;
-        // setup post processing filters
-        if( rightPostProcessor == null ) {
-            rightPostProcessor = new FilterPostProcessor(application.getAssetManager());               
-            leftPostProcessor =  new FilterPostProcessor(application.getAssetManager());
-        }
-        // clear out all filters & processors, to start from scratch
-        rightPostProcessor.removeAllFilters();
-        leftPostProcessor.removeAllFilters();
-        leftViewport.clearProcessors();
-        rightViewport.clearProcessors();
-        // if we have no processors to sync, don't add the FilterPostProcessor
-        if( sourceViewport.getProcessors().isEmpty() ) return;
-        // add post processors we just made, which are empty
-        leftViewport.addProcessor(leftPostProcessor);
-        rightViewport.addProcessor(rightPostProcessor);
-        // go through all of the filters in the processors list
-        // add them to the left viewport processor & clone them to the right
-        for(SceneProcessor sceneProcessor : sourceViewport.getProcessors()) {
-            if (sceneProcessor instanceof FilterPostProcessor) {
-                for(Filter f : ((FilterPostProcessor)sceneProcessor).getFilterList() ) {
-                    if( f instanceof TranslucentBucketFilter ) {
-                        // just remove this filter, we will add it at the end manually
-                        ((FilterPostProcessor)sceneProcessor).removeFilter(f);
-                    } else {
-                        leftPostProcessor.addFilter(f);
-                        // clone to the right
-                        Filter f2;
-                        if(f instanceof FogFilter){
-                            f2 = FilterUtil.cloneFogFilter((FogFilter)f); 
-                        } else if (f instanceof CartoonSSAO ) {
-                            f2 = new CartoonSSAO((CartoonSSAO)f);
-                        } else if (f instanceof SSAOFilter){
-                            f2 = FilterUtil.cloneSSAOFilter((SSAOFilter)f);
-                        } else if (f instanceof DirectionalLightShadowFilter){
-                            f2 = FilterUtil.cloneDirectionalLightShadowFilter(application.getAssetManager(), (DirectionalLightShadowFilter)f);
-                        } else {
-                            f2 = f; // dof, bloom, lightscattering etc.
-                        }                    
-                        rightPostProcessor.addFilter(f2);
-                    }
-                }
-            } else if (sceneProcessor instanceof VRDirectionalLightShadowRenderer) {
-                // shadow processing
-                // TODO: make right shadow processor use same left shadow maps for performance
-                VRDirectionalLightShadowRenderer dlsr = (VRDirectionalLightShadowRenderer) sceneProcessor;
-                VRDirectionalLightShadowRenderer dlsrRight = dlsr.clone();
-                dlsrRight.setLight(dlsr.getLight());
-                rightViewport.getProcessors().add(0, dlsrRight);
-                leftViewport.getProcessors().add(0, sceneProcessor);
-            }
-        }
-        // make sure each has a translucent filter renderer
-        leftPostProcessor.addFilter(new TranslucentBucketFilter());
-        rightPostProcessor.addFilter(new TranslucentBucketFilter());
-    }
-    
-    private void setupCamerasAndViews() {        
-        // get desired frustrum from original camera
-        Camera origCam = app.getCamera();        
-        float fFar = origCam.getFrustumFar();
-        float fNear = origCam.getFrustumNear();
-        
-        // if we are using OSVR get the eye info here
-        if( app.getVRHardware() instanceof OSVR ) {
-            ((OSVR)app.getVRHardware()).getEyeInfo();
-        }
-        
-        // restore frustrum on distortion scene cam, if needed
-        if( app.isInstanceVRRendering() ) {
-            leftCamera = origCam;
-        } else if( app.compositorAllowed() == false ) {
-            origCam.setFrustumFar(100f);
-            origCam.setFrustumNear(1f); 
-            leftCamera = origCam.clone();  
-            prepareCameraSize(origCam, 2f);
-        } else {
-            leftCamera = origCam.clone();
-        }
-        
-        leftCamera.setFrustumPerspective(app.getDefaultFOV(), app.getDefaultAspect(), fNear, fFar);                     
-                
-        prepareCameraSize(leftCamera, 1f);
-        if( app.getVRHardware() != null ) leftCamera.setProjectionMatrix(app.getVRHardware().getHMDMatrixProjectionLeftEye(leftCamera));
-        //org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
-        
-        if( !app.isInstanceVRRendering()) {
-            leftViewport = setupViewBuffers(leftCamera, LEFT_VIEW_NAME);
-            rightCamera = leftCamera.clone();
-            if( app.getVRHardware() != null ){
-            	rightCamera.setProjectionMatrix(app.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera));
-            }
-            rightViewport = setupViewBuffers(rightCamera, RIGHT_VIEW_NAME);
-        } else {
-        	
-        	System.err.println("[VRViewManager] THIS CODE NEED CHANGES !!!");
-            leftViewport = application.getViewPort();
-            //leftViewport.attachScene(app.getRootNode());
-            rightCamera = leftCamera.clone();
-            if( app.getVRHardware() != null ){
-            	rightCamera.setProjectionMatrix(app.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera));
-            }
-            
-            org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_CLIP_DISTANCE0);
-            
-            //FIXME: [jme-vr] Fix with JMonkey next release
-            //RenderManager._VRInstancing_RightCamProjection = camRight.getViewProjectionMatrix();
-            setupFinalFullTexture(application.getViewPort().getCamera());            
-        }
-        
-        // setup gui
-        app.getVRGUIManager().setupGui(leftCamera, rightCamera, leftViewport, rightViewport);
-        
-        if( app.getVRHardware() != null ) {
-            // call these to cache the results internally
-        	app.getVRHardware().getHMDMatrixPoseLeftEye();
-        	app.getVRHardware().getHMDMatrixPoseRightEye();
-        }
-
-    }
-    
-    private ViewPort setupMirrorBuffers(Camera cam, Texture tex, boolean expand) {        
-        Camera clonecam = cam.clone();
-        ViewPort viewPort = application.getRenderManager().createPostView("MirrorView", clonecam);
-        clonecam.setParallelProjection(true);
-        viewPort.setClearFlags(true, true, true);
-        viewPort.setBackgroundColor(ColorRGBA.Black);
-        Picture pic = new Picture("fullscene");
-        pic.setLocalTranslation(-0.75f, -0.5f, 0f);
-        if( expand ) {
-            pic.setLocalScale(3f, 1f, 1f);
-        } else {
-            pic.setLocalScale(1.5f, 1f, 1f);            
-        }
-        pic.setQueueBucket(Bucket.Opaque);
-        pic.setTexture(application.getAssetManager(), (Texture2D)tex, false);
-        viewPort.attachScene(pic);
-        viewPort.setOutputFrameBuffer(null);
-        
-        pic.updateGeometricState();
-        
-        return viewPort;
-    }
-    
-    private void setupFinalFullTexture(Camera cam) {
-        // create offscreen framebuffer
-        FrameBuffer out = new FrameBuffer(cam.getWidth(), cam.getHeight(), 1);
-        //offBuffer.setSrgb(true);
-
-        //setup framebuffer's texture
-        dualEyeTex = new Texture2D(cam.getWidth(), cam.getHeight(), Image.Format.RGBA8);
-        dualEyeTex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
-        dualEyeTex.setMagFilter(Texture.MagFilter.Bilinear);
-
-        logger.config("Dual eye texture "+dualEyeTex.getName()+" ("+dualEyeTex.getImage().getId()+")");
-        logger.config("               Type: "+dualEyeTex.getType());
-        logger.config("               Size: "+dualEyeTex.getImage().getWidth()+"x"+dualEyeTex.getImage().getHeight());
-        logger.config("        Image depth: "+dualEyeTex.getImage().getDepth());
-        logger.config("       Image format: "+dualEyeTex.getImage().getFormat());
-        logger.config("  Image color space: "+dualEyeTex.getImage().getColorSpace());
-        
-        //setup framebuffer to use texture
-        out.setDepthBuffer(Image.Format.Depth);
-        out.setColorTexture(dualEyeTex);       
-
-        ViewPort viewPort = application.getViewPort();
-        viewPort.setClearFlags(true, true, true);
-        viewPort.setBackgroundColor(ColorRGBA.Black);
-        viewPort.setOutputFrameBuffer(out);
-        
-    }
-    
-    private ViewPort setupViewBuffers(Camera cam, String viewName){
-        // create offscreen framebuffer
-        FrameBuffer offBufferLeft = new FrameBuffer(cam.getWidth(), cam.getHeight(), 1);
-        //offBufferLeft.setSrgb(true);
-        
-        //setup framebuffer's texture
-        Texture2D offTex = new Texture2D(cam.getWidth(), cam.getHeight(), Image.Format.RGBA8);
-        offTex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
-        offTex.setMagFilter(Texture.MagFilter.Bilinear);
-
-        //setup framebuffer to use texture
-        offBufferLeft.setDepthBuffer(Image.Format.Depth);
-        offBufferLeft.setColorTexture(offTex);        
-        
-        ViewPort viewPort = application.getRenderManager().createPreView(viewName, cam);
-        viewPort.setClearFlags(true, true, true);
-        viewPort.setBackgroundColor(ColorRGBA.Black);
-        
-        Iterator<Spatial> spatialIter = application.getViewPort().getScenes().iterator();
-        while(spatialIter.hasNext()){
-        	viewPort.attachScene(spatialIter.next());
-        }
-
-        //set viewport to render to offscreen framebuffer
-        viewPort.setOutputFrameBuffer(offBufferLeft);
-        return viewPort;
-    }
-}