11.3.6 display

  Change various aspects of the graphical display window. For information about the options, see the section describing the Display form.

 
• update: Force the display update. Makes sense if the display update is off. This does not necessarily take care of resizing the display window or using the Forms GUI while the display update is turned off.
• update on: Turn display update on.
• update off: Turn display update off. By default VMD does the display updates constantly. Sometimes it is beneficial to turn the turn the display updates off. This prevents VMD from redrawing the scene as a response to every change, thus saving time while doing changes of representations. See sections §, §  and §  for examples of use.
• update status: Return the display update status (on or off).
• update ui: Similar to display update, but also forces updates of the GUI forms. The Forms interface is subject to the following behavior: if the display update is set to off and actions (such as, e.g., iconify/deiconify) have been performed to the Forms, the Form windows do not get updated by just display update command, whereas display update ui forces both updates to happen. Tk does not seem to have this problem, so this option will become obsolete after switching to Tk graphics user interface.
• reshape: Reshape the display. If the display update is turned off, and the display window has been resized command display update  updates the display, but does not necessarily respond to the resizing of the window.  
• resetview: Reset the view.    
• eyesep value: Set the eye separation to value.  
• focallength value: Set the focal length to value.
• height value: Set the screen height to value.
• distance value: Set the screen distance to value.  
• antialias < on | off >: Turn antialiasing on or off.  
• depthcue < on | off >: Turn depth cueing on or off.  
• depthsort < on | off >: Turn depth sorting on or off (useful in transparent mode)   
• detail < full | flat | lines | points | none >
• altdetail < full | flat | lines | points | none >  
• stereo mode: Set the stereo mode to mode.
• nearclip < set | add > value: Add or set near clipping plane position to it value.
• farclip < set | add > value: Add or set far clipping plane position to value.
• get < eyesep | focallength | height | distance | antialias | depthcue | stereo | projection | detail | altdetail | nearclip | farclip >: Return information about the given option.
• get < stereomodes | projections | details >: Return a list of the availalble values for the given options. (See section §  and chapter §  for more information.)