3.8.1 Sloooooow redraw with debugger
John M McIntosh
johnmci at smalltalkconsulting.com
Sat Oct 28 00:50:45 UTC 2006
Well I didn't notice any info on which VM it is. However if you draw
*each* pixel via Morphic/BitBlt confusion then mmm it will be slow
The unix vm does a draw a pixel, flush, that will take forever,
earlier versions of the mac carbon vm also did the same. Current
draw a pixel but regulate flushing, so it's *slow* but not render
each pixel slow...
On 27-Oct-06, at 2:28 AM, Lukas Renggli wrote:
>> I only ever saw this on the Mac Carbon VM - does it happen on other
>> VMs, too? Also, John might have fixed it in latest versions.
> Yes, it happens on the Mac Unix VM as well.
> Ironically, when I press Ctrl+. during the slow update I mostly end up
> in a method #copyLoopFaster or #copyLoopFastest.
> Lukas Renggli
John M. McIntosh <johnmci at smalltalkconsulting.com>
Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com
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