public void FreezeView()
{
targetAlt = alt;
targetAz = az;
TargetCamera = ViewCamera.Copy();
}
public ViewMoverKenBurnsStyle(CameraParameters from, CameraParameters to, double time, Date fromDateTime, Date toDateTime, InterpolationType type)
{
InterpolationType = type;
if (Math.Abs(from.Lng - to.Lng) > 180)
{
if (from.Lng > to.Lng)
{
from.Lng -= 360;
}
else
{
from.Lng += 360;
}
}
this.fromDateTime = fromDateTime;
this.toDateTime = toDateTime;
dateTimeSpan = toDateTime - fromDateTime;
this.from = from.Copy();
this.to = to.Copy();
fromTime = Date.Now;
toTargetTime = time;
}
public ViewMoverKenBurnsStyle(CameraParameters from, CameraParameters to, double time, Date fromDateTime, Date toDateTime, InterpolationType type)
{
InterpolationType = type;
if (Math.Abs(from.Lng - to.Lng) > 180)
{
if (from.Lng > to.Lng)
{
from.Lng -= 360;
}
else
{
from.Lng += 360;
}
}
this.fromDateTime = fromDateTime;
this.toDateTime = toDateTime;
dateTimeSpan = toDateTime - fromDateTime;
this.from = from.Copy();
this.to = to.Copy();
fromTime = Date.Now;
toTargetTime = time;
}
public static ViewMoverSlew CreateUpDown(CameraParameters from, CameraParameters to, double upDowFactor)
{
ViewMoverSlew temp = new ViewMoverSlew();
temp.upTimeFactor = temp.downTimeFactor = upDowFactor;
temp.Init(from.Copy(), to.Copy());
return(temp);
}
public void GotoTargetFull(bool noZoom, bool instant, CameraParameters cameraParams, Imageset studyImageSet, Imageset backgroundImageSet)
{
RenderNeeded = true;
//if (cameraParams == this.viewCamera)
//{
// instant = true;
//}
tracking = false;
trackingObject = null;
targetStudyImageset = studyImageSet;
targetBackgroundImageset = backgroundImageSet;
if (noZoom)
{
cameraParams.Zoom = RenderContext.ViewCamera.Zoom;
cameraParams.Angle = RenderContext.ViewCamera.Angle;
cameraParams.Rotation = RenderContext.ViewCamera.Rotation;
}
else
{
if (cameraParams.Zoom == -1 || cameraParams.Zoom == 0)
{
if (RenderContext.Space)
{
cameraParams.Zoom = 1.40625;
}
else
{
cameraParams.Zoom = 0.09F;
}
}
}
// if (instant || (Math.Abs(ViewLat - cameraParams.Lat) < .000000000001 && Math.Abs(ViewLong - cameraParams.Lng) < .000000000001 && Math.Abs(ZoomFactor - cameraParams.Zoom) < .000000000001))
if (instant || (Math.Abs(RenderContext.ViewCamera.Lat - cameraParams.Lat) < .000000000001 && Math.Abs(RenderContext.ViewCamera.Lng - cameraParams.Lng) < .000000000001 && Math.Abs(RenderContext.ViewCamera.Zoom - cameraParams.Zoom) < .000000000001))
{
Mover = null;
RenderContext.TargetCamera = cameraParams.Copy();
RenderContext.ViewCamera = RenderContext.TargetCamera.Copy();
//if (Space && Settings.Active.LocalHorizonMode)
//{
// Coordinates currentAltAz = Coordinates.EquitorialToHorizon(Coordinates.FromRaDec(viewCamera.RA, viewCamera.Dec), SpaceTimeController.Location, SpaceTimeController.Now);
// targetAlt = alt = currentAltAz.Alt;
// targetAz = az = currentAltAz.Az;
//}
mover_Midpoint();
moving = true;
}
else
{
Mover = ViewMoverSlew.Create(RenderContext.ViewCamera, cameraParams);
RenderNeeded = true;
Mover.Midpoint = mover_Midpoint;
}
}
public void Init(CameraParameters from, CameraParameters to)
{
if (Math.Abs(from.Lng - to.Lng) > 180)
{
if (from.Lng > to.Lng)
{
from.Lng -= 360;
}
else
{
from.Lng += 360;
}
}
if (to.Zoom <= 0)
{
to.Zoom = 360;
}
if (from.Zoom <= 0)
{
from.Zoom = 360;
}
this.from = from;
this.to = to;
fromTime = Date.Now;
double zoomUpTarget = 360.0;
double travelTime;
double lngDist = Math.Abs(from.Lng - to.Lng);
double latDist = Math.Abs(from.Lat - to.Lat);
double distance = Math.Sqrt(latDist * latDist + lngDist * lngDist);
zoomUpTarget = (distance / 3) * 20;
if (zoomUpTarget > 360.0)
{
zoomUpTarget = 360.0;
}
if (zoomUpTarget < from.Zoom)
{
zoomUpTarget = from.Zoom;
}
travelTime = (distance / 180.0) * (360 / zoomUpTarget) * travelTimeFactor;
double rotateTime = Math.Max(Math.Abs(from.Angle - to.Angle), Math.Abs(from.Rotation - to.Rotation)) ;
double logDistUp = Math.Max(Math.Abs(Util.LogN(zoomUpTarget, 2) - Util.LogN(from.Zoom, 2)), rotateTime);
upTargetTime = upTimeFactor * logDistUp;
downTargetTime = upTargetTime + travelTime;
double logDistDown = Math.Abs(Util.LogN(zoomUpTarget, 2) - Util.LogN(to.Zoom, 2));
toTargetTime = downTargetTime + Math.Max((downTimeFactor * logDistDown),rotateTime);
fromTop = from.Copy();
fromTop.Zoom = zoomUpTarget;
fromTop.Angle = (from.Angle + to.Angle) / 2.0; //todo make short wrap arounds..
fromTop.Rotation = (from.Rotation + to.Rotation) / 2.0;
toTop = to.Copy();
toTop.Zoom = fromTop.Zoom;
toTop.Angle = fromTop.Angle;
toTop.Rotation = fromTop.Rotation;
}
public static ViewMoverSlew CreateUpDown(CameraParameters from, CameraParameters to, double upDowFactor)
{
ViewMoverSlew temp = new ViewMoverSlew();
temp.upTimeFactor = temp.downTimeFactor = upDowFactor;
temp.Init(from.Copy(), to.Copy());
return temp;
}
public void Init(CameraParameters from, CameraParameters to)
{
if (Math.Abs(from.Lng - to.Lng) > 180)
{
if (from.Lng > to.Lng)
{
from.Lng -= 360;
}
else
{
from.Lng += 360;
}
}
if (to.Zoom <= 0)
{
to.Zoom = 360;
}
if (from.Zoom <= 0)
{
from.Zoom = 360;
}
this.from = from;
this.to = to;
fromTime = Date.Now;
double zoomUpTarget = 360.0;
double travelTime;
double lngDist = Math.Abs(from.Lng - to.Lng);
double latDist = Math.Abs(from.Lat - to.Lat);
double distance = Math.Sqrt(latDist * latDist + lngDist * lngDist);
zoomUpTarget = (distance / 3) * 20;
if (zoomUpTarget > 360.0)
{
zoomUpTarget = 360.0;
}
if (zoomUpTarget < from.Zoom)
{
zoomUpTarget = from.Zoom;
}
travelTime = (distance / 180.0) * (360 / zoomUpTarget) * travelTimeFactor;
double rotateTime = Math.Max(Math.Abs(from.Angle - to.Angle), Math.Abs(from.Rotation - to.Rotation));
double logDistUp = Math.Max(Math.Abs(Util.LogN(zoomUpTarget, 2) - Util.LogN(from.Zoom, 2)), rotateTime);
upTargetTime = upTimeFactor * logDistUp;
downTargetTime = upTargetTime + travelTime;
double logDistDown = Math.Abs(Util.LogN(zoomUpTarget, 2) - Util.LogN(to.Zoom, 2));
toTargetTime = downTargetTime + Math.Max((downTimeFactor * logDistDown), rotateTime);
fromTop = from.Copy();
fromTop.Zoom = zoomUpTarget;
fromTop.Angle = (from.Angle + to.Angle) / 2.0; //todo make short wrap arounds..
fromTop.Rotation = (from.Rotation + to.Rotation) / 2.0;
toTop = to.Copy();
toTop.Zoom = fromTop.Zoom;
toTop.Angle = fromTop.Angle;
toTop.Rotation = fromTop.Rotation;
}
