BitBlt >> #pixelAt:put: speed
Henrik Gedenryd
Henrik.Gedenryd at lucs.lu.se
Thu May 4 05:20:14 UTC 2000
Bob Arning wrote:
> BitBlt test1
> "
> | f where what poker |
> f _ Form extent: 10 at 10 depth: 32.
> poker _ BitBlt bitPokerToForm: f.
> where _ 2 at 2.
> what _ 1.
> MessageTally spyOn: [6000 timesRepeat: [poker pixelAt: where put: what]].
Andres,
note that Bob uses "bitPokerToForm:" here. This is not obvious, but makes a
_big_ difference to writing a lot of pixels into the Form one by one without
it.
Henrik
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