/// <summary>
/// Initialize the AR Screen.
/// </summary>
private void Start()
{
m_tangoApplication = FindObjectOfType <TangoApplication>();
if (m_tangoApplication != null)
{
m_tangoApplication.RegisterOnTangoConnect(_SetCameraIntrinsics);
// Pass YUV textures to shader for process.
m_textures = m_tangoApplication.GetVideoOverlayTextureYUV();
m_screenMaterial.SetTexture("_YTex", m_textures.m_videoOverlayTextureY);
m_screenMaterial.SetTexture("_UTex", m_textures.m_videoOverlayTextureCb);
m_screenMaterial.SetTexture("_VTex", m_textures.m_videoOverlayTextureCr);
}
}
/// <summary>
/// Initialize the AR Screen.
/// </summary>
private void Start()
{
// Constant matrix converting start of service frame to Unity world frame.
m_uwTss = new Matrix4x4();
m_uwTss.SetColumn(0, new Vector4(1.0f, 0.0f, 0.0f, 0.0f));
m_uwTss.SetColumn(1, new Vector4(0.0f, 0.0f, 1.0f, 0.0f));
m_uwTss.SetColumn(2, new Vector4(0.0f, 1.0f, 0.0f, 0.0f));
m_uwTss.SetColumn(3, new Vector4(0.0f, 0.0f, 0.0f, 1.0f));
// Constant matrix converting Unity world frame frame to device frame.
m_cTuc.SetColumn(0, new Vector4(1.0f, 0.0f, 0.0f, 0.0f));
m_cTuc.SetColumn(1, new Vector4(0.0f, -1.0f, 0.0f, 0.0f));
m_cTuc.SetColumn(2, new Vector4(0.0f, 0.0f, 1.0f, 0.0f));
m_cTuc.SetColumn(3, new Vector4(0.0f, 0.0f, 0.0f, 1.0f));
m_tangoApplication = FindObjectOfType <TangoApplication>();
if (m_tangoApplication != null)
{
if (AndroidHelper.IsTangoCorePresent())
{
// Request Tango permissions
m_tangoApplication.RegisterPermissionsCallback(_OnTangoApplicationPermissionsEvent);
m_tangoApplication.RequestNecessaryPermissionsAndConnect();
m_tangoApplication.Register(this);
m_renderCamera.clearFlags = CameraClearFlags.SolidColor;
}
else
{
// If no Tango Core is present let's tell the user to install it.
Debug.Log("Tango Core is outdated.");
}
}
else
{
Debug.Log("No Tango Manager found in scene.");
}
if (m_tangoApplication != null)
{
m_textures = m_tangoApplication.GetVideoOverlayTextureYUV();
// Pass YUV textures to shader for process.
m_screenMaterial.SetTexture("_YTex", m_textures.m_videoOverlayTextureY);
m_screenMaterial.SetTexture("_UTex", m_textures.m_videoOverlayTextureCb);
m_screenMaterial.SetTexture("_VTex", m_textures.m_videoOverlayTextureCr);
}
m_tangoApplication.Register(this);
}
/// <summary>
/// Set up cameras.
/// </summary>
private void Start()
{
Application.targetFrameRate = 60;
EnableCamera();
m_tangoApplication = FindObjectOfType <TangoApplication>();
m_textures = m_tangoApplication.GetVideoOverlayTextureYUV();
// Pass YUV textures to shader for process.
m_screenMaterial.SetTexture("_YTex", m_textures.m_videoOverlayTextureY);
m_screenMaterial.SetTexture("_UTex", m_textures.m_videoOverlayTextureCb);
m_screenMaterial.SetTexture("_VTex", m_textures.m_videoOverlayTextureCr);
m_tangoApplication.Register(this);
}
/// @cond
/// <summary>
/// Initialize the AR Screen.
/// </summary>
public void Start()
{
m_screenSpaceMesh = new Mesh();
m_camera = GetComponent <Camera>();
TangoApplication tangoApplication = FindObjectOfType <TangoApplication>();
m_arCameraPostProcess = gameObject.GetComponent <ARCameraPostProcess>();
if (tangoApplication != null)
{
tangoApplication.Register(this);
// If already connected to a service, then do initialization now.
if (tangoApplication.IsServiceConnected)
{
OnTangoServiceConnected();
}
// Pass YUV textures to shader for process.
YUVTexture textures = tangoApplication.GetVideoOverlayTextureYUV();
m_screenMaterial.SetTexture("_YTex", textures.m_videoOverlayTextureY);
m_screenMaterial.SetTexture("_UTex", textures.m_videoOverlayTextureCb);
m_screenMaterial.SetTexture("_VTex", textures.m_videoOverlayTextureCr);
}
if (m_enableOcclusion)
{
TangoPointCloud pointCloud = FindObjectOfType <TangoPointCloud>();
if (pointCloud != null)
{
Renderer renderer = pointCloud.GetComponent <Renderer>();
renderer.enabled = true;
// Set the renderpass as background renderqueue's number minus one. YUV2RGB shader executes in
// Background queue which is 1000.
// But since we want to write depth data to Z buffer before YUV2RGB shader executes so that YUV2RGB
// data ignores Ztest from the depth data we set renderqueue of PointCloud as 999.
renderer.material.renderQueue = BACKGROUND_RENDER_QUEUE - 1;
renderer.material.SetFloat("point_size", POINTCLOUD_SPLATTER_UPSAMPLE_SIZE);
pointCloud.m_updatePointsMesh = true;
}
else
{
Debug.Log("Point Cloud data is not available, occlusion is not possible.");
}
}
}
