IEnumerator Start()
{
// Internal objects initialization
if (_isMaster)
{
_plugin = SenderPlugin.
CreateManualSender(_deviceSelection, _formatSelection);
}
else
{
_plugin = SenderPlugin.
CreateAsyncSender(_deviceSelection, _formatSelection, _queueLength);
}
_subsampler = new Material(Shader.Find("Hidden/Klinker/Subsampler"));
_dropDetector = new DropDetector(gameObject.name);
var dim = _plugin.FrameDimensions;
// If the target camera doesn't have a target texture, create
// a RT and set it as a target texture. Also create a blitter
// object to keep frames presented on the screen.
if (TargetCamera.targetTexture == null)
{
_targetRT = new RenderTexture(dim.x, dim.y, 24, TargetFormat);
_targetRT.antiAliasing = TargetAALevel;
TargetCamera.targetTexture = _targetRT;
_blitter = Blitter.CreateInstance(TargetCamera);
}
else
{
// Make sure if the target texture has the correct dimensions.
var rt = TargetCamera.targetTexture;
if (rt.width != dim.x || rt.height != dim.y)
{
Debug.LogError(
"Target texture size mismatch. It should be " +
dim.x + " x " + dim.y
);
}
}
if (!_isMaster)
{
yield break;
}
// Master sender coroutine
// Promote this instance to master.
// Check the frame duration if there is another master.
var duration = _plugin.FrameDuration;
if (master != null && master.frameDuration != duration)
{
Debug.LogError(
"Master frame rate mismatch. When using multiple master " +
"senders, they should have the exact same frame rate."
);
}
master = this;
// Calculate the frame rate.
// We prefer using ceiling values (i.e. 59.94 => 60)
var fps = (int)((Util.FlicksPerSecond + duration - 1) / duration);
if (!_plugin.IsProgressive)
{
fps *= 2;
}
// Set target frame rate (using captureFramerate) and stop v-sync.
Time.captureFramerate = fps;
QualitySettings.vSyncCount = 0;
// Wait for sender completion every end-of-frame.
var qlen = _queueLength;
for (var eof = new WaitForEndOfFrame();;)
{
yield return(eof);
if (_frameCount < qlen)
{
continue;
}
_plugin.WaitCompletion(_frameCount - qlen);
}
}
void Start()
{
_plugin = new ReceiverPlugin(_deviceSelection, 0);
_upsampler = new Material(Shader.Find("Hidden/Klinker/Upsampler"));
_dropDetector = new DropDetector(gameObject.name);
}