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Merge pull request #756 from neph1/osvr_viewmanager

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making VRViewManagerOSVR more similar to VRViewManagerOpenVR
empirephoenix-patch-1
Rickard Edén 8 years ago committed by GitHub
parent ec121f025f 30de635cdf
commit e4ce70d0ba
2 changed files with 480 additions and 569 deletions
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  1. 922
      jme3-vr/src/main/java/com/jme3/input/vr/OSVR.java
  2. 127
      jme3-vr/src/main/java/com/jme3/util/VRViewManagerOSVR.java

922
jme3-vr/src/main/java/com/jme3/input/vr/OSVR.java
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@ -1,461 +1,461 @@
/* /*
https://github.com/sensics/OSVR-RenderManager/blob/master/examples/RenderManagerOpenGLCAPIExample.cpp https://github.com/sensics/OSVR-RenderManager/blob/master/examples/RenderManagerOpenGLCAPIExample.cpp
- JVM crashes often.. placing breakpoints during initialization clears it up most of the time (WHY!?) - JVM crashes often.. placing breakpoints during initialization clears it up most of the time (WHY!?)
- OSVR is just unstable.. any way to improve things? - OSVR is just unstable.. any way to improve things?
- render manager looks good, but left eye seems stretched - render manager looks good, but left eye seems stretched
*/ */
package com.jme3.input.vr; package com.jme3.input.vr;
import com.jme3.app.VREnvironment; import com.jme3.app.VREnvironment;
import com.jme3.math.Matrix4f; import com.jme3.math.Matrix4f;
import com.jme3.math.Quaternion; import com.jme3.math.Quaternion;
import com.jme3.math.Vector2f; import com.jme3.math.Vector2f;
import com.jme3.math.Vector3f; import com.jme3.math.Vector3f;
import com.jme3.renderer.Camera; import com.jme3.renderer.Camera;
import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary; import com.jme3.system.osvr.osvrclientkit.OsvrClientKitLibrary;
import com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary; import com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary;
import com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary.OSVR_DisplayConfig; import com.jme3.system.osvr.osvrdisplay.OsvrDisplayLibrary.OSVR_DisplayConfig;
import com.jme3.system.osvr.osvrmatrixconventions.OSVR_Pose3; import com.jme3.system.osvr.osvrmatrixconventions.OSVR_Pose3;
import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_OpenResultsOpenGL; import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_OpenResultsOpenGL;
import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderBufferOpenGL; import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderBufferOpenGL;
import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderInfoOpenGL; import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderInfoOpenGL;
import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderParams; import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_RenderParams;
import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ViewportDescription; import com.jme3.system.osvr.osvrrendermanageropengl.OSVR_ViewportDescription;
import com.jme3.system.osvr.osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary; import com.jme3.system.osvr.osvrrendermanageropengl.OsvrRenderManagerOpenGLLibrary;
import com.ochafik.lang.jnaerator.runtime.NativeSize; import com.ochafik.lang.jnaerator.runtime.NativeSize;
import com.ochafik.lang.jnaerator.runtime.NativeSizeByReference; import com.ochafik.lang.jnaerator.runtime.NativeSizeByReference;
import com.sun.jna.Pointer; import com.sun.jna.Pointer;
import com.sun.jna.ptr.PointerByReference; import com.sun.jna.ptr.PointerByReference;
import java.nio.FloatBuffer; import java.nio.FloatBuffer;
import java.util.logging.Logger; import java.util.logging.Logger;
/** /**
* A class that wraps an <a href="http://www.osvr.org/">OSVR</a> system. * A class that wraps an <a href="http://www.osvr.org/">OSVR</a> system.
* @author reden - phr00t - https://github.com/phr00t * @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> * @author Julien Seinturier - (c) 2016 - JOrigin project - <a href="http://www.jorigin.org">http:/www.jorigin.org</a>
*/ */
public class OSVR implements VRAPI { public class OSVR implements VRAPI {
private static final Logger logger = Logger.getLogger(OSVR.class.getName()); private static final Logger logger = Logger.getLogger(OSVR.class.getName());
/** /**
* The first viewer index. * The first viewer index.
*/ */
public static final int FIRST_VIEWER = 0; public static final int FIRST_VIEWER = 0;
/** /**
* The left eye index. * The left eye index.
*/ */
public static final int EYE_LEFT = 0; public static final int EYE_LEFT = 0;
/** /**
* The right eye index. * The right eye index.
*/ */
public static final int EYE_RIGHT = 1; public static final int EYE_RIGHT = 1;
/** /**
* The size of the left eye. * The size of the left eye.
*/ */
public static final NativeSize EYE_LEFT_SIZE = new NativeSize(EYE_LEFT); public static final NativeSize EYE_LEFT_SIZE = new NativeSize(EYE_LEFT);
/** /**
* The size of the right eye. * The size of the right eye.
*/ */
public static final NativeSize EYE_RIGHT_SIZE = new NativeSize(EYE_RIGHT); public static final NativeSize EYE_RIGHT_SIZE = new NativeSize(EYE_RIGHT);
/** /**
* The default J String. * The default J String.
*/ */
public static byte[] defaultJString = { 'j', (byte)0 }; public static byte[] defaultJString = { 'j', (byte)0 };
/** /**
* The default OpenGL String. * The default OpenGL String.
*/ */
public static byte[] OpenGLString = { 'O', 'p', 'e', 'n', 'G', 'L', (byte)0 }; public static byte[] OpenGLString = { 'O', 'p', 'e', 'n', 'G', 'L', (byte)0 };
private final Matrix4f[] eyeMatrix = new Matrix4f[2]; private final Matrix4f[] eyeMatrix = new Matrix4f[2];
private PointerByReference grabRM; private PointerByReference grabRM;
private PointerByReference grabRMOGL; private PointerByReference grabRMOGL;
private PointerByReference grabRIC; private PointerByReference grabRIC;
OSVR_RenderParams.ByValue renderParams; OSVR_RenderParams.ByValue renderParams;
OsvrClientKitLibrary.OSVR_ClientContext context; OsvrClientKitLibrary.OSVR_ClientContext context;
com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary; com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue graphicsLibrary;
Pointer renderManager, renderManagerOpenGL, renderInfoCollection, registerBufferState; Pointer renderManager, renderManagerOpenGL, renderInfoCollection, registerBufferState;
OSVRInput VRinput; OSVRInput VRinput;
NativeSize numRenderInfo; NativeSize numRenderInfo;
NativeSizeByReference grabNumInfo = new NativeSizeByReference(); NativeSizeByReference grabNumInfo = new NativeSizeByReference();
OSVR_RenderInfoOpenGL.ByValue eyeLeftInfo, eyeRightInfo; OSVR_RenderInfoOpenGL.ByValue eyeLeftInfo, eyeRightInfo;
Matrix4f hmdPoseLeftEye; Matrix4f hmdPoseLeftEye;
Matrix4f hmdPoseRightEye; Matrix4f hmdPoseRightEye;
Vector3f hmdPoseLeftEyeVec, hmdPoseRightEyeVec, hmdSeatToStand; Vector3f hmdPoseLeftEyeVec, hmdPoseRightEyeVec, hmdSeatToStand;
OSVR_DisplayConfig displayConfig; OSVR_DisplayConfig displayConfig;
OSVR_Pose3 hmdPose = new OSVR_Pose3(); OSVR_Pose3 hmdPose = new OSVR_Pose3();
Vector3f storePos = new Vector3f(); Vector3f storePos = new Vector3f();
Quaternion storeRot = new Quaternion(); Quaternion storeRot = new Quaternion();
PointerByReference presentState = new PointerByReference(); PointerByReference presentState = new PointerByReference();
OSVR_OpenResultsOpenGL openResults = new OSVR_OpenResultsOpenGL(); OSVR_OpenResultsOpenGL openResults = new OSVR_OpenResultsOpenGL();
long glfwContext; long glfwContext;
long renderManagerContext; long renderManagerContext;
long wglGLFW; long wglGLFW;
long wglRM; long wglRM;
boolean initSuccess = false; boolean initSuccess = false;
boolean flipEyes = false; boolean flipEyes = false;
private VREnvironment environment = null; private VREnvironment environment = null;
/** /**
* Create a new <a href="http://www.osvr.org/">OSVR</a> system attached to the given {@link VREnvironment VR environment}. * Create a new <a href="http://www.osvr.org/">OSVR</a> system attached to the given {@link VREnvironment VR environment}.
* @param environment the {@link VREnvironment VR environment} to which the input is attached. * @param environment the {@link VREnvironment VR environment} to which the input is attached.
*/ */
public OSVR(VREnvironment environment){ public OSVR(VREnvironment environment){
this.environment = environment; this.environment = environment;
} }
/** /**
* Access to the underlying OSVR structures. * Access to the underlying OSVR structures.
* @param leftView the left viewport. * @param leftView the left viewport.
* @param rightView the right viewport. * @param rightView the right viewport.
* @param leftBuffer the left buffer. * @param leftBuffer the left buffer.
* @param rightBuffer the right buffer. * @param rightBuffer the right buffer.
* @return <code>true</code> if the structure are accessible and <code>false</code> otherwise. * @return <code>true</code> if the structure are accessible and <code>false</code> otherwise.
*/ */
public boolean handleRenderBufferPresent(OSVR_ViewportDescription.ByValue leftView, OSVR_ViewportDescription.ByValue rightView, public boolean handleRenderBufferPresent(OSVR_ViewportDescription.ByValue leftView, OSVR_ViewportDescription.ByValue rightView,
OSVR_RenderBufferOpenGL.ByValue leftBuffer, OSVR_RenderBufferOpenGL.ByValue rightBuffer) { OSVR_RenderBufferOpenGL.ByValue leftBuffer, OSVR_RenderBufferOpenGL.ByValue rightBuffer) {
if( eyeLeftInfo == null || eyeRightInfo == null ) return false; if( eyeLeftInfo == null || eyeRightInfo == null ) return false;
byte retval; byte retval;
OsvrRenderManagerOpenGLLibrary.osvrRenderManagerStartPresentRenderBuffers(presentState); OsvrRenderManagerOpenGLLibrary.osvrRenderManagerStartPresentRenderBuffers(presentState);
getEyeInfo(); getEyeInfo();
OsvrRenderManagerOpenGLLibrary.osvrRenderManagerPresentRenderBufferOpenGL(presentState.getValue(), leftBuffer, eyeLeftInfo, leftView); OsvrRenderManagerOpenGLLibrary.osvrRenderManagerPresentRenderBufferOpenGL(presentState.getValue(), leftBuffer, eyeLeftInfo, leftView);
OsvrRenderManagerOpenGLLibrary.osvrRenderManagerPresentRenderBufferOpenGL(presentState.getValue(), rightBuffer, eyeRightInfo, rightView); OsvrRenderManagerOpenGLLibrary.osvrRenderManagerPresentRenderBufferOpenGL(presentState.getValue(), rightBuffer, eyeRightInfo, rightView);
retval = OsvrRenderManagerOpenGLLibrary.osvrRenderManagerFinishPresentRenderBuffers(renderManager, presentState.getValue(), renderParams, (byte)0); retval = OsvrRenderManagerOpenGLLibrary.osvrRenderManagerFinishPresentRenderBuffers(renderManager, presentState.getValue(), renderParams, (byte)0);
return retval == 0; // only check the last error, since if something errored above, the last call won't work & all calls will log to syserr return retval == 0; // only check the last error, since if something errored above, the last call won't work & all calls will log to syserr
} }
@Override @Override
public boolean initialize() { public boolean initialize() {
logger.config("Initialize OSVR system."); logger.config("Initialize OSVR system.");
hmdPose.setAutoSynch(false); hmdPose.setAutoSynch(false);
context = OsvrClientKitLibrary.osvrClientInit(defaultJString, 0); context = OsvrClientKitLibrary.osvrClientInit(defaultJString, 0);
VRinput = new OSVRInput(environment); VRinput = new OSVRInput(environment);
initSuccess = context != null && VRinput.init(); initSuccess = context != null && VRinput.init();
if( initSuccess ) { if( initSuccess ) {
PointerByReference grabDisplay = new PointerByReference(); PointerByReference grabDisplay = new PointerByReference();
byte retval = OsvrDisplayLibrary.osvrClientGetDisplay(context, grabDisplay); byte retval = OsvrDisplayLibrary.osvrClientGetDisplay(context, grabDisplay);
if( retval != 0 ) { if( retval != 0 ) {
System.out.println("OSVR Get Display Error: " + retval); System.out.println("OSVR Get Display Error: " + retval);
initSuccess = false; initSuccess = false;
return false; return false;
} }
displayConfig = new OSVR_DisplayConfig(grabDisplay.getValue()); displayConfig = new OSVR_DisplayConfig(grabDisplay.getValue());
System.out.println("Waiting for the display to fully start up, including receiving initial pose update..."); System.out.println("Waiting for the display to fully start up, including receiving initial pose update...");
int i = 400; int i = 400;
while (OsvrDisplayLibrary.osvrClientCheckDisplayStartup(displayConfig) != 0) { while (OsvrDisplayLibrary.osvrClientCheckDisplayStartup(displayConfig) != 0) {
if( i-- < 0 ) { if( i-- < 0 ) {
System.out.println("Couldn't get display startup update in time, continuing anyway..."); System.out.println("Couldn't get display startup update in time, continuing anyway...");
break; break;
} }
OsvrClientKitLibrary.osvrClientUpdate(context); OsvrClientKitLibrary.osvrClientUpdate(context);
try { try {
Thread.sleep(5); Thread.sleep(5);
} catch(Exception e) { } } catch(Exception e) { }
} }
System.out.println("OK, display startup status is good!"); System.out.println("OK, display startup status is good!");
} }
return initSuccess; return initSuccess;
} }
/** /**
* Grab the current GLFW context. * Grab the current GLFW context.
*/ */
public void grabGLFWContext() { public void grabGLFWContext() {
// get current conext // get current conext
wglGLFW = org.lwjgl.opengl.WGL.wglGetCurrentContext(); wglGLFW = org.lwjgl.opengl.WGL.wglGetCurrentContext();
glfwContext = org.lwjgl.glfw.GLFW.glfwGetCurrentContext(); glfwContext = org.lwjgl.glfw.GLFW.glfwGetCurrentContext();
} }
/** /**
* Enable context sharing. * Enable context sharing.
* @return <code>true</code> if the context is successfully shared and <code>false</code> otherwise. * @return <code>true</code> if the context is successfully shared and <code>false</code> otherwise.
*/ */
public boolean shareContext() { public boolean shareContext() {
if( org.lwjgl.opengl.WGL.wglShareLists(wglRM, wglGLFW)) { if( org.lwjgl.opengl.WGL.wglShareLists(wglRM, wglGLFW)) {
System.out.println("Context sharing success!"); System.out.println("Context sharing success!");
return true; return true;
} else { } else {
System.out.println("Context sharing problem..."); System.out.println("Context sharing problem...");
return false; return false;
} }
} }
@Override @Override
public boolean initVRCompositor(boolean allowed) { public boolean initVRCompositor(boolean allowed) {
if( !allowed || renderManager != null ) return false; if( !allowed || renderManager != null ) return false;
grabGLFWContext(); grabGLFWContext();
graphicsLibrary = new com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue(); graphicsLibrary = new com.jme3.system.osvr.osvrrendermanageropengl.OSVR_GraphicsLibraryOpenGL.ByValue();
graphicsLibrary.toolkit = null; graphicsLibrary.toolkit = null;
graphicsLibrary.setAutoSynch(false); graphicsLibrary.setAutoSynch(false);
grabRM = new PointerByReference(); grabRMOGL = new PointerByReference(); grabRM = new PointerByReference(); grabRMOGL = new PointerByReference();
byte retval = OsvrRenderManagerOpenGLLibrary.osvrCreateRenderManagerOpenGL(context, OpenGLString, graphicsLibrary, grabRM, grabRMOGL); byte retval = OsvrRenderManagerOpenGLLibrary.osvrCreateRenderManagerOpenGL(context, OpenGLString, graphicsLibrary, grabRM, grabRMOGL);
if( retval == 0 ) { if( retval == 0 ) {
renderManager = grabRM.getValue(); renderManagerOpenGL = grabRMOGL.getValue(); renderManager = grabRM.getValue(); renderManagerOpenGL = grabRMOGL.getValue();
if( renderManager == null || renderManagerOpenGL == null ) { if( renderManager == null || renderManagerOpenGL == null ) {
System.out.println("Render Manager Created NULL, error!"); System.out.println("Render Manager Created NULL, error!");
return false; return false;
} }
openResults.setAutoSynch(false); openResults.setAutoSynch(false);
retval = OsvrRenderManagerOpenGLLibrary.osvrRenderManagerOpenDisplayOpenGL(renderManager, openResults); retval = OsvrRenderManagerOpenGLLibrary.osvrRenderManagerOpenDisplayOpenGL(renderManager, openResults);
if( retval == 0 ) { if( retval == 0 ) {
wglRM = org.lwjgl.opengl.WGL.wglGetCurrentContext(); wglRM = org.lwjgl.opengl.WGL.wglGetCurrentContext();
renderManagerContext = org.lwjgl.glfw.GLFW.glfwGetCurrentContext(); renderManagerContext = org.lwjgl.glfw.GLFW.glfwGetCurrentContext();
shareContext(); shareContext();
OsvrClientKitLibrary.osvrClientUpdate(context); OsvrClientKitLibrary.osvrClientUpdate(context);
renderParams = new OSVR_RenderParams.ByValue(); renderParams = new OSVR_RenderParams.ByValue();
renderParams.setAutoSynch(false); renderParams.setAutoSynch(false);
OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetDefaultRenderParams(renderParams); OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetDefaultRenderParams(renderParams);
grabRIC = new PointerByReference(); grabRIC = new PointerByReference();
retval = OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetRenderInfoCollection(renderManager, renderParams, grabRIC); retval = OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetRenderInfoCollection(renderManager, renderParams, grabRIC);
if( retval == 0 ) { if( retval == 0 ) {
renderInfoCollection = grabRIC.getValue(); renderInfoCollection = grabRIC.getValue();
OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetNumRenderInfoInCollection(renderInfoCollection, grabNumInfo); OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetNumRenderInfoInCollection(renderInfoCollection, grabNumInfo);
numRenderInfo = grabNumInfo.getValue(); numRenderInfo = grabNumInfo.getValue();
eyeLeftInfo = new OSVR_RenderInfoOpenGL.ByValue(); eyeLeftInfo = new OSVR_RenderInfoOpenGL.ByValue();
eyeRightInfo = new OSVR_RenderInfoOpenGL.ByValue(); eyeRightInfo = new OSVR_RenderInfoOpenGL.ByValue();
eyeLeftInfo.setAutoSynch(false); eyeLeftInfo.setAutoSynch(false);
eyeRightInfo.setAutoSynch(false); eyeRightInfo.setAutoSynch(false);
return true; return true;
} }
OsvrRenderManagerOpenGLLibrary.osvrDestroyRenderManager(renderManager); OsvrRenderManagerOpenGLLibrary.osvrDestroyRenderManager(renderManager);
System.out.println("OSVR Render Manager Info Collection Error: " + retval); System.out.println("OSVR Render Manager Info Collection Error: " + retval);
return false; return false;
} }
OsvrRenderManagerOpenGLLibrary.osvrDestroyRenderManager(renderManager); OsvrRenderManagerOpenGLLibrary.osvrDestroyRenderManager(renderManager);
System.out.println("OSVR Open Render Manager Display Error: " + retval); System.out.println("OSVR Open Render Manager Display Error: " + retval);
return false; return false;
} }
System.out.println("OSVR Create Render Manager Error: " + retval); System.out.println("OSVR Create Render Manager Error: " + retval);
return false; return false;
} }
@Override @Override
public OsvrClientKitLibrary.OSVR_ClientContext getVRSystem() { public OsvrClientKitLibrary.OSVR_ClientContext getVRSystem() {
return context; return context;
} }
@Override @Override
public Pointer getCompositor() { public Pointer getCompositor() {
return renderManager; return renderManager;
} }
@Override @Override
public String getName() { public String getName() {
return "OSVR"; return "OSVR";
} }
@Override @Override
public VRInputAPI getVRinput() { public VRInputAPI getVRinput() {
return VRinput; return VRinput;
} }
@Override @Override
public void setFlipEyes(boolean set) { public void setFlipEyes(boolean set) {
flipEyes = set; flipEyes = set;
} }
@Override @Override
public void printLatencyInfoToConsole(boolean set) { public void printLatencyInfoToConsole(boolean set) {
} }
@Override @Override
public int getDisplayFrequency() { public int getDisplayFrequency() {
return 60; //debug display frequency return 60; //debug display frequency
} }
@Override @Override
public void destroy() { public void destroy() {
if( renderManager != null ) OsvrRenderManagerOpenGLLibrary.osvrDestroyRenderManager(renderManager); if( renderManager != null ) OsvrRenderManagerOpenGLLibrary.osvrDestroyRenderManager(renderManager);
if( displayConfig != null ) OsvrDisplayLibrary.osvrClientFreeDisplay(displayConfig); if( displayConfig != null ) OsvrDisplayLibrary.osvrClientFreeDisplay(displayConfig);
} }
@Override @Override
public boolean isInitialized() { public boolean isInitialized() {
return initSuccess; return initSuccess;
} }
@Override @Override
public void reset() { public void reset() {
// TODO: no native OSVR reset function // TODO: no native OSVR reset function
// may need to take current position and negate it from future values // may need to take current position and negate it from future values
} }
@Override @Override
public void getRenderSize(Vector2f store) { public void getRenderSize(Vector2f store) {
if( eyeLeftInfo == null || eyeLeftInfo.viewport.width == 0.0 ) { if( eyeLeftInfo == null || eyeLeftInfo.viewport.width == 0.0 ) {
store.x = 1280f; store.y = 720f; store.x = 1280f; store.y = 720f;
} else { } else {
store.x = (float)eyeLeftInfo.viewport.width; store.x = (float)eyeLeftInfo.viewport.width;
store.y = (float)eyeLeftInfo.viewport.height; store.y = (float)eyeLeftInfo.viewport.height;
} }
} }
/** /**
* Read and update the eye info from the underlying OSVR system. * Read and update the eye info from the underlying OSVR system.
*/ */
public void getEyeInfo() { public void getEyeInfo() {
OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetRenderInfoFromCollectionOpenGL(renderInfoCollection, EYE_LEFT_SIZE, eyeLeftInfo); OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetRenderInfoFromCollectionOpenGL(renderInfoCollection, EYE_LEFT_SIZE, eyeLeftInfo);
OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetRenderInfoFromCollectionOpenGL(renderInfoCollection, EYE_RIGHT_SIZE, eyeRightInfo); OsvrRenderManagerOpenGLLibrary.osvrRenderManagerGetRenderInfoFromCollectionOpenGL(renderInfoCollection, EYE_RIGHT_SIZE, eyeRightInfo);
eyeLeftInfo.read(); eyeRightInfo.read(); eyeLeftInfo.read(); eyeRightInfo.read();
} }
/* /*
@Override @Override
public float getFOV(int dir) { public float getFOV(int dir) {
return 105f; //default FOV return 105f; //default FOV
} }
*/ */
@Override @Override
public float getInterpupillaryDistance() { public float getInterpupillaryDistance() {
return 0.065f; //default IPD return 0.065f; //default IPD
} }
@Override @Override
public Quaternion getOrientation() { public Quaternion getOrientation() {
storeRot.set((float)-hmdPose.rotation.data[1], storeRot.set((float)hmdPose.rotation.data[1],
(float)hmdPose.rotation.data[2], (float)hmdPose.rotation.data[2],
(float)-hmdPose.rotation.data[3], (float)hmdPose.rotation.data[3],
(float)hmdPose.rotation.data[0]); (float)hmdPose.rotation.data[0]);
if( storeRot.equals(Quaternion.ZERO) ) storeRot.set(Quaternion.DIRECTION_Z); if( storeRot.equals(Quaternion.ZERO) ) storeRot.set(Quaternion.DIRECTION_Z);
return storeRot; return storeRot;
} }
@Override @Override
public Vector3f getPosition() { public Vector3f getPosition() {
storePos.x = (float)-hmdPose.translation.data[0]; storePos.x = (float)-hmdPose.translation.data[0];
storePos.y = (float)hmdPose.translation.data[1]; storePos.y = (float)hmdPose.translation.data[1];
storePos.z = (float)-hmdPose.translation.data[2]; storePos.z = (float)-hmdPose.translation.data[2];
return storePos; return storePos;
} }
@Override @Override
public void getPositionAndOrientation(Vector3f storePos, Quaternion storeRot) { public void getPositionAndOrientation(Vector3f storePos, Quaternion storeRot) {
storePos.x = (float)-hmdPose.translation.data[0]; storePos.x = (float)-hmdPose.translation.data[0];
storePos.y = (float)hmdPose.translation.data[1]; storePos.y = (float)hmdPose.translation.data[1];
storePos.z = (float)-hmdPose.translation.data[2]; storePos.z = (float)-hmdPose.translation.data[2];
storeRot.set((float)-hmdPose.rotation.data[1], storeRot.set((float)hmdPose.rotation.data[1],
(float)hmdPose.rotation.data[2], (float)hmdPose.rotation.data[2],
(float)-hmdPose.rotation.data[3], (float)hmdPose.rotation.data[3],
(float)hmdPose.rotation.data[0]); (float)hmdPose.rotation.data[0]);
if( storeRot.equals(Quaternion.ZERO) ) storeRot.set(Quaternion.DIRECTION_Z); if( storeRot.equals(Quaternion.ZERO) ) storeRot.set(Quaternion.DIRECTION_Z);
} }
@Override @Override
public void updatePose() { public void updatePose() {
if( context == null || displayConfig == null ) return; if( context == null || displayConfig == null ) return;
OsvrClientKitLibrary.osvrClientUpdate(context); OsvrClientKitLibrary.osvrClientUpdate(context);
OsvrDisplayLibrary.osvrClientGetViewerPose(displayConfig, FIRST_VIEWER, hmdPose.getPointer()); OsvrDisplayLibrary.osvrClientGetViewerPose(displayConfig, FIRST_VIEWER, hmdPose.getPointer());
VRinput.updateControllerStates(); VRinput.updateControllerStates();
hmdPose.read(); hmdPose.read();
} }
@Override @Override
public Matrix4f getHMDMatrixProjectionLeftEye(Camera cam) { public Matrix4f getHMDMatrixProjectionLeftEye(Camera cam) {
if( eyeLeftInfo == null ) return cam.getProjectionMatrix(); if( eyeLeftInfo == null ) return cam.getProjectionMatrix();
if( eyeMatrix[EYE_LEFT] == null ) { if( eyeMatrix[EYE_LEFT] == null ) {
FloatBuffer tfb = FloatBuffer.allocate(16); FloatBuffer tfb = FloatBuffer.allocate(16);
com.jme3.system.osvr.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] = new Matrix4f();
eyeMatrix[EYE_LEFT].set(tfb.get(0), tfb.get(4), tfb.get(8), tfb.get(12), 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), tfb.get(1), tfb.get(5), tfb.get(9), tfb.get(13),
tfb.get(2), tfb.get(6), tfb.get(10), tfb.get(14), tfb.get(2), tfb.get(6), tfb.get(10), tfb.get(14),
tfb.get(3), tfb.get(7), tfb.get(11), tfb.get(15)); tfb.get(3), tfb.get(7), tfb.get(11), tfb.get(15));
} }
return eyeMatrix[EYE_LEFT]; return eyeMatrix[EYE_LEFT];
} }
@Override @Override
public Matrix4f getHMDMatrixProjectionRightEye(Camera cam) { public Matrix4f getHMDMatrixProjectionRightEye(Camera cam) {
if( eyeRightInfo == null ) return cam.getProjectionMatrix(); if( eyeRightInfo == null ) return cam.getProjectionMatrix();
if( eyeMatrix[EYE_RIGHT] == null ) { if( eyeMatrix[EYE_RIGHT] == null ) {
FloatBuffer tfb = FloatBuffer.allocate(16); FloatBuffer tfb = FloatBuffer.allocate(16);
com.jme3.system.osvr.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] = new Matrix4f();
eyeMatrix[EYE_RIGHT].set(tfb.get(0), tfb.get(4), tfb.get(8), tfb.get(12), 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), tfb.get(1), tfb.get(5), tfb.get(9), tfb.get(13),
tfb.get(2), tfb.get(6), tfb.get(10), tfb.get(14), tfb.get(2), tfb.get(6), tfb.get(10), tfb.get(14),
tfb.get(3), tfb.get(7), tfb.get(11), tfb.get(15)); tfb.get(3), tfb.get(7), tfb.get(11), tfb.get(15));
} }
return eyeMatrix[EYE_RIGHT]; return eyeMatrix[EYE_RIGHT];
} }
@Override @Override
public Vector3f getHMDVectorPoseLeftEye() { public Vector3f getHMDVectorPoseLeftEye() {
if( hmdPoseLeftEyeVec == null ) { if( hmdPoseLeftEyeVec == null ) {
hmdPoseLeftEyeVec = new Vector3f(); hmdPoseLeftEyeVec = new Vector3f();
hmdPoseLeftEyeVec.x = 0.065f * -0.5f; hmdPoseLeftEyeVec.x = 0.065f * -0.5f;
if( flipEyes == false ) hmdPoseLeftEyeVec.x *= -1f; // it seems these need flipping if( flipEyes == false ) hmdPoseLeftEyeVec.x *= -1f; // it seems these need flipping
} }
return hmdPoseLeftEyeVec; return hmdPoseLeftEyeVec;
} }
@Override @Override
public Vector3f getHMDVectorPoseRightEye() { public Vector3f getHMDVectorPoseRightEye() {
if( hmdPoseRightEyeVec == null ) { if( hmdPoseRightEyeVec == null ) {
hmdPoseRightEyeVec = new Vector3f(); hmdPoseRightEyeVec = new Vector3f();
hmdPoseRightEyeVec.x = 0.065f * 0.5f; hmdPoseRightEyeVec.x = 0.065f * 0.5f;
if( flipEyes == false ) hmdPoseRightEyeVec.x *= -1f; // it seems these need flipping if( flipEyes == false ) hmdPoseRightEyeVec.x *= -1f; // it seems these need flipping
} }
return hmdPoseRightEyeVec; return hmdPoseRightEyeVec;
} }
@Override @Override
public Vector3f getSeatedToAbsolutePosition() { public Vector3f getSeatedToAbsolutePosition() {
return Vector3f.ZERO; return Vector3f.ZERO;
} }
@Override @Override
public Matrix4f getHMDMatrixPoseLeftEye() { public Matrix4f getHMDMatrixPoseLeftEye() {
// not actually used internally... // not actually used internally...
/*if( hmdPoseLeftEye != null ) { /*if( hmdPoseLeftEye != null ) {
return hmdPoseLeftEye; return hmdPoseLeftEye;
} else { } else {
FloatBuffer mat = FloatBuffer.allocate(16); FloatBuffer mat = FloatBuffer.allocate(16);
OsvrDisplayLibrary.osvrClientGetViewerEyeViewMatrixf(displayConfig, FIRST_VIEWER, (byte)EYE_LEFT, OsvrDisplayLibrary.osvrClientGetViewerEyeViewMatrixf(displayConfig, FIRST_VIEWER, (byte)EYE_LEFT,
(short)(OsvrMatrixConventionsLibrary.OSVR_MatrixVectorFlags.OSVR_MATRIX_COLVECTORS | (short)(OsvrMatrixConventionsLibrary.OSVR_MatrixVectorFlags.OSVR_MATRIX_COLVECTORS |
OsvrMatrixConventionsLibrary.OSVR_MatrixOrderingFlags.OSVR_MATRIX_COLMAJOR), tempfb); OsvrMatrixConventionsLibrary.OSVR_MatrixOrderingFlags.OSVR_MATRIX_COLMAJOR), tempfb);
hmdPoseLeftEye = new Matrix4f(tempfb.array()); hmdPoseLeftEye = new Matrix4f(tempfb.array());
return hmdPoseLeftEye; return hmdPoseLeftEye;
}*/ }*/
return null; return null;
} }
@Override @Override
public Matrix4f getHMDMatrixPoseRightEye() { public Matrix4f getHMDMatrixPoseRightEye() {
// not actually used internally... // not actually used internally...
/*if( hmdPoseRightEye != null ) { /*if( hmdPoseRightEye != null ) {
return hmdPoseRightEye; return hmdPoseRightEye;
} else { } else {
OsvrDisplayLibrary.osvrClientGetViewerEyeViewMatrixf(displayConfig, FIRST_VIEWER, (byte)EYE_RIGHT, OsvrDisplayLibrary.osvrClientGetViewerEyeViewMatrixf(displayConfig, FIRST_VIEWER, (byte)EYE_RIGHT,
(short)(OsvrMatrixConventionsLibrary.OSVR_MatrixVectorFlags.OSVR_MATRIX_COLVECTORS | (short)(OsvrMatrixConventionsLibrary.OSVR_MatrixVectorFlags.OSVR_MATRIX_COLVECTORS |
OsvrMatrixConventionsLibrary.OSVR_MatrixOrderingFlags.OSVR_MATRIX_COLMAJOR), tempfb); OsvrMatrixConventionsLibrary.OSVR_MatrixOrderingFlags.OSVR_MATRIX_COLMAJOR), tempfb);
hmdPoseRightEye = new Matrix4f(tempfb.array()); hmdPoseRightEye = new Matrix4f(tempfb.array());
return hmdPoseRightEye; return hmdPoseRightEye;
}*/ }*/
return null; return null;
} }
@Override @Override
public HmdType getType() { public HmdType getType() {
return HmdType.OSVR; return HmdType.OSVR;
} }
} }

127
jme3-vr/src/main/java/com/jme3/util/VRViewManagerOSVR.java
Unescape View File

@ -50,18 +50,6 @@ import com.sun.jna.ptr.PointerByReference;
public class VRViewManagerOSVR extends AbstractVRViewManager{ public class VRViewManagerOSVR extends AbstractVRViewManager{
private static final Logger logger = Logger.getLogger(VRViewManagerOpenVR.class.getName()); 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 // OpenVR values
private Texture_t leftTextureType; private Texture_t leftTextureType;
private Texture_t rightTextureType; private Texture_t rightTextureType;
@ -73,15 +61,10 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
OSVR_ViewportDescription.ByValue osvr_viewDescRight; OSVR_ViewportDescription.ByValue osvr_viewDescRight;
Pointer osvr_rmBufferState; Pointer osvr_rmBufferState;
//private static boolean useCustomDistortion;
private float heightAdjustment;
private Texture2D dualEyeTex; private Texture2D dualEyeTex;
private final PointerByReference grabRBS = new PointerByReference(); private final PointerByReference grabRBS = new PointerByReference();
private float resMult = 1f;
//final & temp values for camera calculations //final & temp values for camera calculations
private final Vector3f finalPosition = new Vector3f(); private final Vector3f finalPosition = new Vector3f();
private final Quaternion finalRotation = new Quaternion(); private final Quaternion finalRotation = new Quaternion();
@ -96,42 +79,6 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
this.environment = 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. * Get the identifier of the left eye texture.
* @return the identifier of the left eye texture. * @return the identifier of the left eye texture.
@ -162,42 +109,6 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
return (int)dualEyeTex.getImage().getId(); 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. * Initialize the system binds of the textures.
*/ */
@ -442,8 +353,8 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
// other adjustments // other adjustments
size.x *= xMult; size.x *= xMult;
size.x *= resMult; size.x *= getResolutionMuliplier();
size.y *= resMult; size.y *= getResolutionMuliplier();
if( cam.getWidth() != size.x || cam.getHeight() != size.y ){ if( cam.getWidth() != size.x || cam.getHeight() != size.y ){
cam.resize((int)size.x, (int)size.y, false); cam.resize((int)size.x, (int)size.y, false);
@ -469,10 +380,10 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
return; return;
} }
leftEyeTexture = (Texture2D) leftViewport.getOutputFrameBuffer().getColorBuffer().getTexture(); leftEyeTexture = (Texture2D) getLeftViewPort().getOutputFrameBuffer().getColorBuffer().getTexture();
rightEyeTexture = (Texture2D)rightViewport.getOutputFrameBuffer().getColorBuffer().getTexture(); rightEyeTexture = (Texture2D)getRightViewPort().getOutputFrameBuffer().getColorBuffer().getTexture();
leftEyeDepth = (Texture2D) leftViewport.getOutputFrameBuffer().getDepthBuffer().getTexture(); leftEyeDepth = (Texture2D) getLeftViewPort().getOutputFrameBuffer().getDepthBuffer().getTexture();
rightEyeDepth = (Texture2D)rightViewport.getOutputFrameBuffer().getDepthBuffer().getTexture(); rightEyeDepth = (Texture2D)getRightViewPort().getOutputFrameBuffer().getDepthBuffer().getTexture();
// main viewport is either going to be a distortion scene or nothing // main viewport is either going to be a distortion scene or nothing
// mirroring is handled by copying framebuffers // mirroring is handled by copying framebuffers
@ -587,7 +498,7 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
if( obsPosition != null ){ if( obsPosition != null ){
finalPosition.addLocal(obsPosition); finalPosition.addLocal(obsPosition);
} }
finalPosition.y += heightAdjustment; finalPosition.y += getHeightAdjustment();
cam.setFrame(finalPosition, finalRotation); cam.setFrame(finalPosition, finalRotation);
} }
@ -595,7 +506,7 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
* Handles moving filters from the main view to each eye * Handles moving filters from the main view to each eye
*/ */
public void moveScreenProcessingToEyes() { public void moveScreenProcessingToEyes() {
if( rightViewport == null ){ if( getRightViewPort() == null ){
return; return;
} }
@ -617,7 +528,7 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
* @param sourceViewport the {@link ViewPort viewport} that contains the processors to use. * @param sourceViewport the {@link ViewPort viewport} that contains the processors to use.
*/ */
public void syncScreenProcessing(ViewPort sourceViewport) { public void syncScreenProcessing(ViewPort sourceViewport) {
if( rightViewport == null ){ if( getRightViewPort() == null ){
return; return;
} }
@ -631,13 +542,13 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
// clear out all filters & processors, to start from scratch // clear out all filters & processors, to start from scratch
rightPostProcessor.removeAllFilters(); rightPostProcessor.removeAllFilters();
leftPostProcessor.removeAllFilters(); leftPostProcessor.removeAllFilters();
leftViewport.clearProcessors(); getLeftViewPort().clearProcessors();
rightViewport.clearProcessors(); getRightViewPort().clearProcessors();
// if we have no processors to sync, don't add the FilterPostProcessor // if we have no processors to sync, don't add the FilterPostProcessor
if( sourceViewport.getProcessors().isEmpty() ) return; if( sourceViewport.getProcessors().isEmpty() ) return;
// add post processors we just made, which are empty // add post processors we just made, which are empty
leftViewport.addProcessor(leftPostProcessor); getLeftViewPort().addProcessor(leftPostProcessor);
rightViewport.addProcessor(rightPostProcessor); getRightViewPort().addProcessor(rightPostProcessor);
// go through all of the filters in the processors list // go through all of the filters in the processors list
// add them to the left viewport processor & clone them to the right // add them to the left viewport processor & clone them to the right
for(SceneProcessor sceneProcessor : sourceViewport.getProcessors()) { for(SceneProcessor sceneProcessor : sourceViewport.getProcessors()) {
@ -670,8 +581,8 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
VRDirectionalLightShadowRenderer dlsr = (VRDirectionalLightShadowRenderer) sceneProcessor; VRDirectionalLightShadowRenderer dlsr = (VRDirectionalLightShadowRenderer) sceneProcessor;
VRDirectionalLightShadowRenderer dlsrRight = dlsr.clone(); VRDirectionalLightShadowRenderer dlsrRight = dlsr.clone();
dlsrRight.setLight(dlsr.getLight()); dlsrRight.setLight(dlsr.getLight());
rightViewport.getProcessors().add(0, dlsrRight); getRightViewPort().getProcessors().add(0, dlsrRight);
leftViewport.getProcessors().add(0, sceneProcessor); getLeftViewPort().getProcessors().add(0, sceneProcessor);
} }
} }
// make sure each has a translucent filter renderer // make sure each has a translucent filter renderer
@ -718,16 +629,16 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
//org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB); //org.lwjgl.opengl.GL11.glEnable(org.lwjgl.opengl.GL30.GL_FRAMEBUFFER_SRGB);
if( !environment.isInstanceRendering()) { if( !environment.isInstanceRendering()) {
leftViewport = setupViewBuffers(leftCamera, LEFT_VIEW_NAME); leftViewPort = setupViewBuffers(leftCamera, LEFT_VIEW_NAME);
rightCamera = leftCamera.clone(); rightCamera = leftCamera.clone();
if( environment.getVRHardware() != null ){ if( environment.getVRHardware() != null ){
rightCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera)); rightCamera.setProjectionMatrix(environment.getVRHardware().getHMDMatrixProjectionRightEye(rightCamera));
} }
rightViewport = setupViewBuffers(rightCamera, RIGHT_VIEW_NAME); rightViewPort = setupViewBuffers(rightCamera, RIGHT_VIEW_NAME);
} else { } else {
System.err.println("[VRViewManager] THIS CODE NEED CHANGES !!!"); System.err.println("[VRViewManager] THIS CODE NEED CHANGES !!!");
leftViewport = environment.getApplication().getViewPort(); leftViewPort = environment.getApplication().getViewPort();
//leftViewport.attachScene(app.getRootNode()); //leftViewport.attachScene(app.getRootNode());
rightCamera = leftCamera.clone(); rightCamera = leftCamera.clone();
if( environment.getVRHardware() != null ){ if( environment.getVRHardware() != null ){
@ -742,7 +653,7 @@ public class VRViewManagerOSVR extends AbstractVRViewManager{
} }
// setup gui // setup gui
environment.getVRGUIManager().setupGui(leftCamera, rightCamera, leftViewport, rightViewport); environment.getVRGUIManager().setupGui(leftCamera, rightCamera, getLeftViewPort(), getRightViewPort());
if( environment.getVRHardware() != null ) { if( environment.getVRHardware() != null ) {
// call these to cache the results internally // call these to cache the results internally

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