[interfacekit] BRegion (was Re: Clipping - ...)

'Jack Burton' wrote:

>BTW, I forgot...

>If you can work out my implementation to be faster than anything else (as you 
>seem to know these things better than me), you're welcome :)

Thank you for confirming that I have sucessfully created the myth that I know 
something. Now would
be a good time to ask for CVS access ;-)

I modified the demo to use your BRegion implementation.

http://home.swiftdsl.com.au/~pcky/beos/OBOS_cOS.zip

And indeed, 'profile win' tells me the drawing thread spends 2% less time in 
your version compared
with the R5 version. 14% vs 16%.

Alas, there are some output differences.

I don't know where the bug is, it will take some time. It could be that your 
version is more
correct than the R5 version, for I remember a similar thing happening when I 
switched from XFree's
region to R5 BRegion.



        
                
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