www.gusucode.com > MATLAB3D画图工具箱 > graph3d\camtarget.m
function a = camtarget(arg1, arg2) %CAMTARGET Camera target. % CT = CAMTARGET gets the camera target of the current % axes. % CAMTARGET([X Y Z]) sets the camera target. % CTMODE = CAMTARGET('mode') gets the camera target mode. % CAMTARGET(mode) sets the camera target mode. % (mode can be 'auto' or 'manual') % CAMTARGET(AX,...) uses axes AX instead of current axes. % % CAMTARGET sets or gets the CameraTarget or CameraTargetMode % property of an axes. % % See also CAMPOS, CAMVA, CAMPROJ, CAMUP. % Copyright 1984-2005 The MathWorks, Inc. % $Revision: 1.10.4.2 $ $Date: 2008/05/23 15:35:29 $ % if nargout == 1 % a = get(gca,'cameratarget'); % end if nargin == 0 a = get(gca,'cameratarget'); else if length(arg1)==1 && ishghandle(arg1,'axes') ax = arg1; if nargin==2 val = arg2; else a = get(ax,'cameratarget'); return end else if nargin==2 error('MATLAB:camtarget:WrongNumberArguments', 'Wrong number of arguments') else ax = gca; val = arg1; end end if ischar(val) if(strcmp(val,'mode')) a = get(ax,'cameratargetmode'); else set(ax,'cameratargetmode',val); end else set(ax,'cameratarget',val); end end