Function: snapFocalPointToSlice()
snapFocalPointToSlice(
focalPoint,position,sliceRange,viewPlaneNormal,spacingInNormalDirection,deltaFrames):object
Given a number of frames, deltaFrames,
move the focalPoint and camera position so that it moves forward/backwards
deltaFrames in the camera's normal direction, and snaps to the nearest frame.
Parameters
• focalPoint: Point3
The focal point to move.
• position: Point3
The camera position to move.
• sliceRange: ActorSliceRange
The scroll range used to find the current position in the stack, as well as prevent scrolling past the extent of the volume.
• viewPlaneNormal: Point3
The normal direction of the camera.
• spacingInNormalDirection: number
The spacing of frames the normal direction of the camera.
• deltaFrames: number
The number of frames to jump.
Returns
object
The newFocalPoint and newPosition of the camera.
newFocalPoint
newFocalPoint:
Point3
newPosition
newPosition:
Point3