[PD] [Gem] changed [ortho] behaviour

cyrille henry ch at chnry.net
Sat Sep 9 18:50:41 CEST 2017



Le 09/09/2017 à 12:44, Roman Haefeli a écrit :
> On Sam, 2017-09-09 at 12:37 +0200, cyrille henry wrote:
>> hello,
>> yes, the ortho was buggy and fixed. But the old behaviours is still
>> possible if you send a "compat" message.
>> See help file.
> 
> I see, thanks. I should have checked the help file in the first place.
> 
> But how can someone use the full window area with the new default mode?
changing the windows perspective!!!
(using the perspec message to gemwin, see help file)


> Why is there a limit?
what limit?

"ortho" change the way object appear smaller far away. It also use to change the perspective and was in conflict with the gemwin "perspec" message.
the conflict have been removed.

cheers
c

  
> 
> Roman
> 
> 
>> Le 09/09/2017 à 00:59, Roman Haefeli a écrit :
>>>
>>> Hey all
>>>
>>> A patch of mine with only a few geos that was developed with last
>>> release of Gem 0.93.3 looks totally messed up with current master.
>>> It
>>> turns out that [ortho] is the culprit.
>>>
>>> It appears that [ortho] used to screw with aspect ratio as it
>>> forces
>>> both, window width and window height, to be 4 units. A [ortho]-
>>> [rectangle 4 4] exactly fits into the window, even if the window is
>>> rectangle, for instance 960x540px. That's what my patch took into
>>> account.
>>>
>>> Now, with current master, [ortho] doesn't mess with aspect ratio
>>> anymore, but when using [ortho], I can display a geo only within a
>>> square part of the gem window. When I moved it out that area, it
>>> gets
>>> blacked out.
>>>
>>> I can somehow understand that [ortho] was buggy in the last release
>>> and
>>> needed to be changed, but is the current behaviour the desired
>>> behavior?
>>>
>>> Roman
>>>
>>>
>>>
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