[PD] Ofelia: destroy, create ofWindow

[rolfm at dds.nl]

for completeness of this thread : 

Zack Lee schreef op 09-03-2020 0:03:

> "with the Lua script the the 'old' instance is replaced by a fresh one everytime [ofSetup] is done." 
> -> Yes, this is true. In Ofelia Pd object, the instance is created only once when the object is created. 
> 
> It seems some OF classes don't work properly once the window is destroyed. 
> Basically, OF was designed to close the window only when the app is quitting. 
> 
> For now, if you find such an issue, I think you should write a Lua script to fix it. 
> 
> Best,  
> Zack 
> 
> 2020년 3월 8일 (일) 오전 7:07, <rolfm at dds.nl>님이 작성: 
> 
> thanks Zack, your solution works. 
> 
> you put the creation of the ofEasyCam instance in a Lua script where i used the Ofelia Pd object. 
> 
> with the Lua script the the 'old' instance is replaced by a fresh one everytime [ofSetup] is done. 
> 
> am i right this shows  a significant difference between the two patching methods. 
> 
> is this only with [ofSetup] ? 
> 
> rolf 
> 
> Zack Lee schreef op 07-03-2020 5:56: 
> Hi Rolf, 
> 
> I think it is [ofEasyCam]'s problem. 
> After you recreate the window, if you also recreate [ofEasyCam MA-cam] object and call "setupPerspective()", it works again. 
> 
> One way to fix this could be to recreate the ofEasyCam class instance whenever the window is created. 
> I attached the patch that does this. Let me know if you still have the problem. 
> 
> Regards, 
> Zack 
> 
> 2020년 3월 5일 (목) 오전 7:21, <rolfm at dds.nl>님이 작성: 
> 
> hi, 
> 
> (windows 10, pd-50.0) 
> 
> 1. after destroy and create of the ofWindow i cannot use the mouse anymore to move the EasyCam. 
> 
> until now i didn't find a solution (workaround) for this. 
> 
> 2. when doing destroy and create in the same message the result seems to be unpredictable. 
> 
> using a [del 200] between destroy and create 'solves' this. (the 200 is just a choice). 
> 
> 3. after a reset (destroy and create ofWindow) my objects are at a position different from the one after initializing. 
> 
> (could this be connected with the EasyCam problem?) 
> 
> i've 'solved' this by doing the first reset automatically after initialisation. 
> 
> attached is a test patch demonstrating 1. and 3. 
> 
> i'm using the Pd objects of Ofelia (not Lua  script)  because it's easier for me to embed it in a bigger patch  
> 
> where data are send to different OF sub-patches. 
> 
> has anybody else encountered these problems? 
> 
> rolf 
> 
> @zack 
> 
> as you can see i'm making progress.
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