/// <summary>
/// Unity update function, we update our texture from here.
/// </summary>
private void Update()
{
m_screenUpdateTime = VideoOverlayProvider.RenderLatestFrame(TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR);
// Rendering the latest frame changes a bunch of OpenGL state. Ensure Unity knows the current OpenGL state.
GL.InvalidateState();
}
/// <summary>
/// Render the background texture at the end of frame.
/// </summary>
/// <returns>Yield return.</returns>
private IEnumerator RenderBackgoundTexture()
{
// Wait until init background finished.
while (!is_initBackgroundFinished)
{
yield return(new WaitForSeconds(0.1f));
}
while (true)
{
// if Background is not initialized we are not rendering
if (m_videoOverlayRendererHandler == System.IntPtr.Zero)
{
yield return(null);
}
// wait for end of frame to not interfere with rendering thread on mac
yield return(new WaitForEndOfFrame());
VideoOverlayProvider.RenderLatestFrame(
m_backgroundTexture.GetNativeTextureID(),
m_backgroundTexture.width, m_backgroundTexture.height,
ref timestamp);
#if (UNITY_EDITOR || UNITY_STANDALONE_OSX)
// issue plugin event to render right after rendering thread finished rendering
Plugin.IssuePluginEvent(Plugin.PluginEvents.RenderFrameEvent);
#elif (UNITY_IPHONE || UNITY_ANDROID)
GL.InvalidateState();
#else
#error platform is not supported
#endif
// yield now to let class stop this coroutine if needed
yield return(null);
}
}
/// <summary>
/// Update mesh texture.
/// </summary>
private void _UpdateTexture()
{
VideoOverlayProvider.RenderLatestFrame(
m_texture.GetNativeTextureID(), m_texture.width, m_texture.height, ref m_textureTimestamp);
GL.InvalidateState();
this.renderer.material.mainTexture = m_texture;
}
/// <summary>
/// Perform any Camera.OnPreRender() logic
/// here.
/// </summary>
public sealed override void OnPreRender()
{
VideoOverlayProvider.RenderLatestFrame(m_texture.GetNativeTextureID(),
TEX_WIDTH,
TEX_HEIGHT,
ref m_timestamp);
GL.InvalidateState();
}
/// <summary>
/// This will be called when a new frame is available from the camera.
///
/// The first scan-line of the color image is reserved for metadata instead of image pixels.
/// </summary>
/// <param name="cameraId">Camera identifier.</param>
public void OnExperimentalTangoImageAvailable(TangoEnums.TangoCameraId cameraId)
{
if (cameraId == TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR)
{
m_screenUpdateTime = VideoOverlayProvider.RenderLatestFrame(TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR);
// Rendering the latest frame changes a bunch of OpenGL state. Ensure Unity knows the current OpenGL state.
GL.InvalidateState();
}
}
/// <summary>
/// Update is called once per frame,
/// pass both color texture and depth texture into shader.
/// </summary>
private void Update()
{
renderer.material.SetTexture("_ColorTex", m_texture);
renderer.material.SetTexture("_DepthTex",
m_depthTexture.GetDepthTexture(m_isUsingFilter, m_depthTexMaxLength, m_filterLevel));
renderer.material.SetFloat("_BlendValue", m_blendValue);
VideoOverlayProvider.RenderLatestFrame(
m_texture.GetNativeTextureID(), m_texture.width, m_texture.height, ref m_timestamp);
GL.InvalidateState();
}
/// <summary>
/// Update is called once per frame.
/// Pass the color texture and depth texture into the post process shader.
/// </summary>
private void Update()
{
VideoOverlayProvider.RenderLatestFrame(m_texture.GetNativeTextureID(),
TEX_WIDTH,
TEX_HEIGHT,
ref m_timestamp);
m_depthOcclusionMaterial.SetTexture("_ColorTex", m_texture);
m_depthOcclusionMaterial.SetTexture("_DepthTex",
m_depthTexture.GetDepthTexture(m_isUsingFilter, Camera.main.farClipPlane, 1));
GL.InvalidateState();
}
/// <summary>
/// Unity update function, we update our texture from here.
/// </summary>
private void Update()
{
if (Input.GetKeyDown(KeyCode.Escape))
{
if (m_tangoApplication != null)
{
m_tangoApplication.Shutdown();
}
// This is a temporary fix for a lifecycle issue where calling
// Application.Quit() here, and restarting the application immediately,
// results in a hard crash.
AndroidHelper.AndroidQuit();
}
double timestamp = VideoOverlayProvider.RenderLatestFrame(TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR);
_UpdateTransformation(timestamp);
GL.InvalidateState();
}
/// <summary>
/// Render the background texture when called.
/// </summary>
/// <returns>Is background updated.</returns>
public bool RenderBackgoundTextureOnDemand()
{
if (!is_initBackgroundFinished)
{
return(false);
}
VideoOverlayProvider.RenderLatestFrame(
m_backgroundTexture.GetNativeTextureID(), m_backgroundTexture.width,
m_backgroundTexture.height, ref timestamp);
#if (UNITY_EDITOR || UNITY_STANDALONE_OSX)
//issue plugin event to render right after rendering thread finished rendering
Plugin.IssuePluginEvent(Plugin.PluginEvents.RenderFrameEvent);
#elif (UNITY_IPHONE || UNITY_ANDROID)
GL.InvalidateState();
#else
#error platform is not supported
#endif
return(true);
}
/// <summary>
/// Perform any Camera.OnPreRender() logic
/// here.
/// </summary>
public sealed override void OnPreRender()
{
VideoOverlayProvider.RenderLatestFrame(TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR);
GL.InvalidateState();
}
void Update()
{
double timestamp = VideoOverlayProvider.RenderLatestFrame(TangoEnums.TangoCameraId.TANGO_CAMERA_COLOR);
GL.InvalidateState();
}
