/// <summary>
/// Connect a callback to a camera for texture updates.
/// </summary>
/// <param name="cameraId">
/// The ID of the camera to connect this texture to. Only <code>TANGO_CAMERA_COLOR</code> and
/// <code>TANGO_CAMERA_FISHEYE</code> are supported.
/// </param>
/// <param name="callback">Function called when a new frame is available from the camera.</param>
internal static void SetCallback(TangoEnums.TangoCameraId cameraId, TangoService_onTextureAvailable callback)
{
int returnValue = API.TangoService_connectOnTextureAvailable(cameraId, IntPtr.Zero, callback);
if (returnValue == Common.ErrorType.TANGO_SUCCESS)
{
Debug.Log(CLASS_NAME + ".SetCallback(OnTextureAvailable) Callback was set.");
}
else
{
Debug.Log(CLASS_NAME + ".SetCallback(OnTextureAvailable) Callback was not set!");
}
}
/// <summary>
/// DEPRECATED: Connect a Texture IDs to a camera.
///
/// The camera is selected via TangoCameraId. Currently only TANGO_CAMERA_COLOR is supported. The texture
/// handles will be regenerated by the API on startup after which the application can use them, and will be
/// packed RGBA8888 data containing bytes of the image (so a single RGBA8888 will pack 4 neighboring pixels).
/// If the config flag experimental_image_pixel_format is set to HAL_PIXEL_FORMAT_YCrCb_420_SP, texture_y will
/// pack 1280x720 pixels into a 320x720 RGBA8888 texture. texture_Cb and texture_Cr will contain copies of
/// the 2x2 downsampled interleaved UV planes packed similarly. If experimental_image_pixel_format is set to
/// HAL_PIXEL_FORMAT_YV12 then texture_y will have a stride of 1536 containing 1280 columns of data, packed
/// similarly in a RGBA8888 texture. texture_Cb and texture_Cr will be 2x2 downsampled versions of the same.
/// See YV12 and NV21 formats for details.
///
/// Note: The first scan-line of the color image is reserved for metadata instead of image pixels.
/// </summary>
/// <param name="cameraId">
/// The ID of the camera to connect this texture to. Only TANGO_CAMERA_COLOR and TANGO_CAMERA_FISHEYE are
/// supported.
/// </param>
/// <param name="textures">The texture IDs to use for the Y, Cb, and Cr planes.</param>
/// <param name="callback">Callback method.</param>
internal static void ExperimentalConnectTexture(
TangoEnums.TangoCameraId cameraId, YUVTexture textures, TangoService_onTextureAvailable callback)
{
#if UNITY_EDITOR
if (cameraId == TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR)
{
m_emulatedExpId_Y = (RenderTexture)textures.m_videoOverlayTextureY;
m_emulatedExpId_CbCr = (RenderTexture)textures.m_videoOverlayTextureCb;
}
#else
int returnValue = API.TangoService_Experimental_connectTextureIdUnity(
cameraId,
(uint)textures.m_videoOverlayTextureY.GetNativeTexturePtr().ToInt64(),
(uint)textures.m_videoOverlayTextureCb.GetNativeTexturePtr().ToInt64(),
(uint)textures.m_videoOverlayTextureCr.GetNativeTexturePtr().ToInt64(),
IntPtr.Zero,
callback);
if (returnValue != Common.ErrorType.TANGO_SUCCESS)
{
Debug.Log("VideoOverlayProvider.ConnectTexture() Texture was not connected to camera!");
}
#endif
}
public static int TangoService_Experimental_connectTextureIdUnity(
TangoEnums.TangoCameraId id, UInt32 texture_y, UInt32 texture_Cb, UInt32 texture_Cr, IntPtr context,
TangoService_onTextureAvailable onUnityFrameAvailable)
{
return(Common.ErrorType.TANGO_SUCCESS);
}
public static int TangoService_connectOnTextureAvailable(
TangoEnums.TangoCameraId cameraId, IntPtr context, TangoService_onTextureAvailable callback)
{
return(Common.ErrorType.TANGO_SUCCESS);
}
public static extern int TangoService_Experimental_connectTextureIdUnity(
TangoEnums.TangoCameraId id, UInt32 texture_y, UInt32 texture_Cb, UInt32 texture_Cr, IntPtr context,
TangoService_onTextureAvailable onUnityFrameAvailable);
public static extern int TangoService_connectOnTextureAvailable(
TangoEnums.TangoCameraId cameraId, IntPtr ContextMenu, TangoService_onTextureAvailable callback);