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added functionality to use front mounted vive camera

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This commit is contained in:
Rickard Edén 2017-10-09 07:44:03 +02:00
parent 54061124a9
commit ae7a134f1e
1 changed files with 38 additions and 18 deletions
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56
jme3-vr/src/main/java/com/jme3/input/vr/OpenVR.java
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@ -18,6 +18,7 @@ import com.jme3.system.jopenvr.OpenVRUtil;
import com.jme3.system.jopenvr.TrackedDevicePose_t; import com.jme3.system.jopenvr.TrackedDevicePose_t;
import com.jme3.system.jopenvr.VR_IVRCompositor_FnTable; import com.jme3.system.jopenvr.VR_IVRCompositor_FnTable;
import com.jme3.system.jopenvr.VR_IVRSystem_FnTable; import com.jme3.system.jopenvr.VR_IVRSystem_FnTable;
import com.jme3.system.jopenvr.VR_IVRTrackedCamera_FnTable;
import com.jme3.util.VRUtil; import com.jme3.util.VRUtil;
import com.sun.jna.Memory; import com.sun.jna.Memory;
import com.sun.jna.Pointer; import com.sun.jna.Pointer;
@ -41,19 +42,20 @@ public class OpenVR implements VRAPI {
private static final Logger logger = Logger.getLogger(OpenVR.class.getName()); private static final Logger logger = Logger.getLogger(OpenVR.class.getName());
private static VR_IVRCompositor_FnTable compositorFunctions; private static VR_IVRCompositor_FnTable compositorFunctions;
private static VR_IVRTrackedCamera_FnTable cameraFunctions;
private static VR_IVRSystem_FnTable vrsystemFunctions; private static VR_IVRSystem_FnTable vrsystemFunctions;
private static boolean initSuccess = false; private static boolean initSuccess = false;
private static boolean flipEyes = false; private static boolean flipEyes = false;
private IntBuffer hmdDisplayFrequency; private static IntBuffer hmdDisplayFrequency;
private TrackedDevicePose_t.ByReference hmdTrackedDevicePoseReference; private static TrackedDevicePose_t.ByReference hmdTrackedDevicePoseReference;
protected TrackedDevicePose_t[] hmdTrackedDevicePoses; protected static TrackedDevicePose_t[] hmdTrackedDevicePoses;
protected IntByReference hmdErrorStore; protected static IntByReference hmdErrorStore;
private final Quaternion rotStore = new Quaternion(); private static final Quaternion rotStore = new Quaternion();
private final Vector3f posStore = new Vector3f(); private static final Vector3f posStore = new Vector3f();
private static FloatByReference tlastVsync; private static FloatByReference tlastVsync;
@ -65,21 +67,20 @@ public class OpenVR implements VRAPI {
// for debugging latency // for debugging latency
private int frames = 0; private int frames = 0;
protected Matrix4f[] poseMatrices; protected static Matrix4f[] poseMatrices;
private final Matrix4f hmdPose = Matrix4f.IDENTITY.clone(); private static final Matrix4f hmdPose = Matrix4f.IDENTITY.clone();
private Matrix4f hmdProjectionLeftEye; private static Matrix4f hmdProjectionLeftEye;
private Matrix4f hmdProjectionRightEye; private static Matrix4f hmdProjectionRightEye;
private Matrix4f hmdPoseLeftEye; private static Matrix4f hmdPoseLeftEye;
private Matrix4f hmdPoseRightEye; private static Matrix4f hmdPoseRightEye;
private Vector3f hmdPoseLeftEyeVec, hmdPoseRightEyeVec, hmdSeatToStand; private static Vector3f hmdPoseLeftEyeVec, hmdPoseRightEyeVec, hmdSeatToStand;
private float vsyncToPhotons;
private double timePerFrame, frameCountRun;
private long frameCount;
private OpenVRInput VRinput;
private static float vsyncToPhotons;
private static double timePerFrame, frameCountRun;
private static long frameCount;
private static OpenVRInput VRinput;
private VREnvironment environment = null; private VREnvironment environment = null;
@ -107,6 +108,10 @@ public class OpenVR implements VRAPI {
return compositorFunctions; return compositorFunctions;
} }
public VR_IVRTrackedCamera_FnTable getTrackedCamera(){
return cameraFunctions;
}
@Override @Override
public String getName() { public String getName() {
return "OpenVR"; return "OpenVR";
@ -236,6 +241,21 @@ public class OpenVR implements VRAPI {
return compositorFunctions != null; return compositorFunctions != null;
} }
public void initCamera(boolean allowed) {
hmdErrorStore.setValue(0); // clear the error store
if( allowed && vrsystemFunctions != null ) {
IntByReference intptr = JOpenVRLibrary.VR_GetGenericInterface(JOpenVRLibrary.IVRTrackedCamera_Version, hmdErrorStore);
if (intptr != null){
cameraFunctions = new VR_IVRTrackedCamera_FnTable(intptr.getPointer());
if(cameraFunctions != null && hmdErrorStore.getValue() == 0 ){
cameraFunctions.setAutoSynch(false);
cameraFunctions.read();
logger.config("OpenVR Camera initialized");
}
}
}
}
@Override @Override
public void destroy() { public void destroy() {
JOpenVRLibrary.VR_ShutdownInternal(); JOpenVRLibrary.VR_ShutdownInternal();