public void UpdatePips()
{
var nextSavedTime = DateTime.Now.Ticks;
//Debug.Log("time between two UpdatePips: " + (nextSavedTime - savedTime) / 1e7);
savedTime = DateTime.Now.Ticks;
if (!isReady || pipList == null || (!canPauseUpdate && !videoPlayer.isPlaying))
{
return;
}
int camNum = panelVideoController.cameraGroupNum;
for (int camId = 0; camId < camNum; camId++)
{
var subCam = panelVideoController.cameraNFOVs[camId];
//UpdateCamera(smoothPath[camId], subCam);
var mainCameraAngle = panelVideoController.EulerAngleToAngle(mainCamera.transform.eulerAngles);
var subCamAngle = panelVideoController.EulerAngleToAngle(subCam.transform.eulerAngles);
var deltaAngle = opticalFlowCamerasController.GetVector2Of2Pixels(mainCameraAngle, subCamAngle, 360);
if (Mathf.Abs(deltaAngle.x) <= minHorizentalAngle && Mathf.Abs(deltaAngle.y) <= minVerticalAngle)
{
UpdatePipShowStatus(camId, true);
}
else
{
UpdatePipShowStatus(camId, false);
//change pos
var pipCenterPos = UpdatePipPos(subCam, pipList[camId]);
//change rotation
var alpha = UpdatePipRotation(subCam, pipList[camId], pipCenterPos);
var rt = pipList[camId].GetComponent <RectTransform>();
//change tilt
UpdatePipTilt(subCam, pipList[camId], pipCenterPos, alpha);
//change depth
UpdatePipDepth(subCam, pipList[camId]);
}
}
}
//Limit the maximum moving speed to prevent the window from shaking too much
public Vector3 ApplyMaxSpeedLimit(Vector3 fa, Vector3 fb, float t)
{
if (fa.Equals(fb))
{
return(fa);
}
var originSize = new Vector2(videoPlayer.targetTexture.width, videoPlayer.targetTexture.height);
int downsampleWidth, downsampleHeight;
opticalFlowCamerasController.GetDownsampleSize(out downsampleWidth, out downsampleHeight);
var cameraCalculate = manager.cameraCalculate;
cameraCalculate.transform.forward = fa;
var ea = cameraCalculate.transform.eulerAngles;
var pa = panelVideoController.EulerAngleToPixel(ea);
pa = opticalFlowCamerasController.PixelToOriginPixelFloatValue(pa, originSize, new Vector2(downsampleWidth, downsampleHeight));
cameraCalculate.transform.forward = fb;
var eb = cameraCalculate.transform.eulerAngles;
var pb = panelVideoController.EulerAngleToPixel(eb);
pb = opticalFlowCamerasController.PixelToOriginPixelFloatValue(pb, originSize, new Vector2(downsampleWidth, downsampleHeight));
var v = opticalFlowCamerasController.GetVector2Of2Pixels(pa, pb, downsampleWidth);
if (v.magnitude == 0)
{
return(fa);
}
v = v / v.magnitude * Mathf.Min(maxSpeed * t, v.magnitude);
Debug.Log("ApplyMaxSpeedLimit");
Debug.Log(string.Format("t:{0}, v: {1}", t, v));
var p = pa + v;
OpticalFlowCamerasController.NormalizePixelInRange(ref p.x, ref p.y, downsampleWidth, downsampleHeight);
return(panelVideoController.PixelToVector3(opticalFlowCamerasController.PixelToOriginPixelFloatValue(p, new Vector2(downsampleWidth, downsampleHeight), originSize)));
}