Ludovic Thébault wrote:
Why with this script, and on a fld with several small images, windows
is really fastest (1-2 sec) than macos (7-8 seconds) ?
## btn script
local idrat
on mouseUp
set the idlerate to idrat
send descendre to fld "fleurs3"
end mouseUp
on mousestilldown
put the idlerate into idrat
set the idlerate to 2
send descendre to fld "fleurs3"
end mousestilldown
## field script :
on descendre
if the vscroll of me + 1 < the formattedheight of me-115 then set
the vScroll of me to the vScroll of me + 1
else set the vscroll of me to 0
end descendre
This may or may not be related to the idleRate. You could best check
that in isolation, by simply getting the value of the idleRate on each
platform.
Performance differences across platforms are often related to the
underlying OS routines for redrawing elements on screen, which is what I
suspect is the major player here.
I've seen many cases where Windows outperforms Mac in screen redraws.
The Mac is often prettier, but those 16 layers of buffering come at a price.
--
Richard Gaskin
Managing Editor, revJournal
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