com.google.vrtoolkit.cardboard.sensors.HeadTracker Java Examples

The following examples show how to use com.google.vrtoolkit.cardboard.sensors.HeadTracker. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CardboardView.java    From Cardboard with Apache License 2.0 5 votes vote down vote up 
private void init(Context context) {
	setEGLContextClientVersion(2);
	setPreserveEGLContextOnPause(true);

	WindowManager windowManager = (WindowManager) context
			.getSystemService("window");

	this.mHeadTracker = new HeadTracker(context);
	this.mHmd = new HeadMountedDisplay(windowManager.getDefaultDisplay());
}
Example #2
Source File: CardboardImplementation.java    From gdx-vr with Apache License 2.0 5 votes vote down vote up 
public CardboardImplementation(Activity activity) {
	VirtualReality.implementation = this;

	VirtualReality.head = new Head();
	VirtualReality.body = new Body();
	VirtualReality.renderer = new VirtualRealityRenderer();

	headTracker = new HeadTracker(activity);
	headTracker.startTracking();

	HeadMountedDisplay hmd = new HeadMountedDisplay(activity.getWindowManager().getDefaultDisplay());
	VirtualReality.headMountedDisplay = new CardboardHMD(hmd);

	VirtualReality.distortionRenderer = new CardboardDistortionRenderer(hmd, new DistortionRenderer());

	Gdx.app.addLifecycleListener(new LifecycleListener() {
		@Override
		public void resume() {
		}

		@Override
		public void pause() {
		}

		@Override
		public void dispose() {
			headTracker.stopTracking();
		}
	});
}
Example #3
Source File: MyGLRenderer.java    From myMediaCodecPlayer-for-FPV with MIT License 4 votes vote down vote up 
@Override
public void onSurfaceCreated(GL10 glUnused, EGLConfig config)
{
    GLES20.glClearColor(0.0f, 0.0f, 0.07f, 0.0f);
    //
    mProgram = OpenGLHelper.createProgram(MyGLRendererHelper.getVertexShader(), MyGLRendererHelper.getFragmentShader());
    maPositionHandle = GLES20.glGetAttribLocation(mProgram, "aPosition");
    OpenGLHelper.checkGlError("glGetAttribLocation aPosition");
    maTextureHandle = GLES20.glGetAttribLocation(mProgram, "aTextureCoord");
    OpenGLHelper.checkGlError("glGetAttribLocation aTextureCoord");
    maMVPMatrixHandle=GLES20.glGetUniformLocation(mProgram,"uMVPMatrix");
    OpenGLHelper.checkGlError("glGetAttribLocation uMVPMatrix");
    //we have to create the texture for the overdraw,too
    GLES20.glGenTextures(2, textures, 0);
    mTextureID = textures[0];
    //I don't know why,but it seems like when you use both external and normal textures,you have to use normal textures for the first,
    //and the external texture for the second unit; bug ?
    GLES20.glActiveTexture(GLES20.GL_TEXTURE1);
    GLES20.glBindTexture(GL_TEXTURE_EXTERNAL_OES, mTextureID);
    OpenGLHelper.checkGlError("glBindTexture mTextureID");
    GLES20.glTexParameterf(GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameterf(GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    //mSurfaceTexture = new SurfaceTexture(mTextureID);
    //Enable double buffering,because MediaCodec and OpenGL don't have any synchronisation ?
    //For me,it seems like db hasn't really implemented or has no effect
    mSurfaceTexture = new SurfaceTexture(mTextureID,false);
    mDecoderSurface=new Surface(mSurfaceTexture);
    mDecoder=new UdpReceiverDecoderThread(mDecoderSurface,5000, mContext);
    mDecoder.startDecoding();
    mOSD=new MyOSDReceiverRenderer(mContext,textures,mLeftEyeViewM,mRightEyeViewM,mProjM,videoFormat, modelDistance, videoDistance);
    mOSD.startReceiving();
    mHeadTracker=HeadTracker.createFromContext(mContext);
    mHeadTracker.setNeckModelEnabled(true);
    final Phone.PhoneParams phoneParams = PhoneParams.readFromExternalStorage();
    if (phoneParams != null) {
        this.mHeadTracker.setGyroBias(phoneParams.gyroBias);
    }
    if (headTracking) {
        mHeadTracker.startTracking();
    }
    if(swapIntervallZero){
        EGL14.eglSwapInterval(EGL14.eglGetCurrentDisplay(), 0);
    }
}