private bool Render()
{
bool result = false;
if (_device != null)
{
// Prevent this function being executed again this frame if the camera frame has been updated this frame already
if (_lastFrameCount != Time.frameCount)
{
if (_device != null)
{
if (_device.Render())
{
_lastFrameCount = Time.frameCount;
result = true;
}
else
{
_lastFrameUpdated = AVProLiveCameraPlugin.GetLastFrameUploaded(_device.DeviceIndex);
}
{
int eventId = AVProLiveCameraPlugin.PluginID | (int)AVProLiveCameraPlugin.PluginEvent.UpdateOneTexture | _device.DeviceIndex;
#if UNITY_5_4_OR_NEWER || (UNITY_5 && !UNITY_5_0 && !UNITY_5_1)
GL.IssuePluginEvent(_renderFunc, eventId);
#else
GL.IssuePluginEvent(eventId);
#endif
}
}
}
}
return(result);
}
private bool IsNewSourceTextureAvailable()
{
bool result = false;
int lastFrameUpdated = AVProLiveCameraPlugin.GetLastFrameUploaded(_deviceIndex);
if (_lastFrameUpdated != lastFrameUpdated)
{
_lastFrameUpdated = lastFrameUpdated;
result = true;
}
return(result);
}
private System.Collections.IEnumerator RenderRoutine()
{
while (Application.isPlaying)
{
yield return(null);
if (this.enabled)
{
bool hasUpdatedThisFrame = Render();
// NOTE: in editor, if the game view isn't visible then WaitForEndOfFrame will never complete
yield return(_wait);
if (!hasUpdatedThisFrame)
{
// Try again to get the frame
if (!Render())
{
//Debug.Log("frame dropped :(");
}
}
else
{
// If nothing has updated, send another event
int lastFrameUpdated = AVProLiveCameraPlugin.GetLastFrameUploaded(_device.DeviceIndex);
if (_lastFrameUpdated == lastFrameUpdated)
{
int eventId = AVProLiveCameraPlugin.PluginID | (int)AVProLiveCameraPlugin.PluginEvent.UpdateOneTexture | _device.DeviceIndex;
#if UNITY_5_4_OR_NEWER || (UNITY_5 && !UNITY_5_0 && !UNITY_5_1)
GL.IssuePluginEvent(_renderFunc, eventId);
#else
GL.IssuePluginEvent(eventId);
#endif
}
}
}
}
_renderRoutine = null;
}