campan
旋转相机目标基于“增大化现实”技术ound camera position
Syntax
campan(dtheta,dphi)
campan(dtheta,dphi,coordsys)
campan(dtheta,dphi,coordsys,direction)
campan(ax,...)
Description
campan(dtheta,dphi)
rotates the camera target of the current axes around the camera position by the amounts specified indtheta
anddphi
(both in degrees).dtheta
is the horizontal rotation anddphi
is the vertical rotation.
campan(dtheta,dphi,coordsys)
determine the center of rotation using thecoordsys
argument. It can take on two values:
'data'
(default) — Rotate the camera target around an axis defined by the camera position and thedirection
(default is the positivezdirection)'camera'
— Rotate the camera about the point defined by the camera target.
campan(dtheta,dphi,coordsys,direction)
defines the axis of rotation for the data coordinate system using thedirection
argument with the camera position. Specifydirection
as a three-element vector containing thex-,y-, andz-components of the direction or one of the characters,'x'
,'y'
, or'z'
, to indicate[1 0 0]
,[0 1 0]
, or[0 0 1]
respectively.
campan(ax,...)
operates on the axes identified by the first argument,ax
. When you do not specify an axes object,campan
operates on the current axes.