[fpc-pascal] FPC Graphics options?

[Brian]

Ryan Joseph wrote
>> On May 18, 2017, at 9:19 PM, Reimar Grabowski <

> reimgrab@

> > wrote:
>> 
>> By getting the source of Graemes test, using a profiler on it and having
>> a look at the results?
> 
> I tried (had to change the code to support SDL 2 even) but gave up after
> it crashed on one line. Graeme suggested a staggering difference in
> performance and I was extremely curious to see if those calls to Floor()
> were causing it. Hopefully this was a red herring and FPC isn’t as bad as
> the test suggests.
> 
> Regards,
> 	Ryan Joseph
> 
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You must treat SDL2.0 as a single threaded library. You can open a window in
any thread , but whichever thread in which you create the window , all
subsequent function calls to SDL2.0 must be made from within that thread ,
including events otherwise strange behavior or crashes will ensue.

Brian



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