Re: [Visualpython-users] Freeze+Update a scene

[Bruce S. <Bru...@nc...>]

Thanks. I misunderstood, not realizing that the graph case was just 
meant to be an example of a more general issue, one which indeed people 
from time to time have suggested.

Bruce Sherwood

Hans-Joachim Gurt wrote:
> Hans-Joachim Gurt wrote:
> 
>>>the scene is updated & resized after every calculation.
>>>The effect can be seen with .. one of the example programs, ..
>>>It would be nice if there were commands to stop/
>>>restart updating and forcing a refresh of the scene.
>>>A similar request was on the mailinglist back in 2006-09
>>>"freezing the scene", but I found no followup to that posting.
> 
>  
> Bruce Sherwood wrote:
> 
>>If you don't want continual autoscaling of a graph,
> 
> 
> That was just one easy example for cases where it is 
> undesirable to show intermediate results in the scene.
> The posting "freezing the scene" had another example.
> 
> 
> 
>>just specify specific limits of the x and y axes 
>>before starting the plotting, by specifying these limits 
>>in creating a gdisplay object.
> 
> 
> I was thinking that it should be easier, and useful in general,
> to add commands to stop/delay/restart/refresh the rendering, 
> than having to program extra logic (pre-calculation, storing
> results, analysing, etc.) for each application that needs this.
> 
> 
> By(t)e,
>  HaJo Gurt