public override RectangleF GetZoomRect(float animationProgress, Size imageSize, Size outputSize)
{
bool isLandscape = IsLandscape(imageSize, outputSize);
Point startEndPanPoints = isLandscape ? KenBurnsEffects.LANDSCAPE_PAN_SPOTS[_panPointsIndex] : KenBurnsEffects.PORTRAIT_PAN_SPOTS[_panPointsIndex];
PointF panStartPoint = KenBurnsEffects.SPOT_POINTS[startEndPanPoints.X];
PointF panEndPoint = KenBurnsEffects.SPOT_POINTS[startEndPanPoints.Y];
return(KenBurnsEffects.GetKenBurnsPanRectangle(_zoomFactor,
panStartPoint.X + (panEndPoint.X - panStartPoint.X) * animationProgress,
panStartPoint.Y + (panEndPoint.Y - panStartPoint.Y) * animationProgress, imageSize, outputSize));
}
public override RectangleF GetZoomRect(float animationProgress, Size imageSize, Size outputSize)
{
bool isLandscape = IsLandscape(imageSize, outputSize);
int zoomCenterPoint = 0;
switch (_zoomCenterClass)
{
case ZoomCenterClass.TopLeft:
zoomCenterPoint = isLandscape ? 8 : 2;
break;
case ZoomCenterClass.Middle:
zoomCenterPoint = 0;
break;
case ZoomCenterClass.BottomRight:
zoomCenterPoint = isLandscape ? 4 : 6;
break;
}
return(KenBurnsEffects.GetKenBurnsZoomRectangle(_startZoomFactor + (_endZoomFactor - _startZoomFactor) * animationProgress,
zoomCenterPoint, imageSize, outputSize));
}
