Hi All,
Please take a look at the handler copied below. This is an adaptation
of Ian Wood's "export snapshot.rev" stack that can be downloaded from
Rev Online.
I have changed in to use .png files instead of JPEG file, changed the
counter rectangle graphic object to have an all green background (RGB
= 0,255,0), I then select 500 iterations and press the "export from
snapshot from object" button, this writes 288 files and then gives an
execution error:
"export can't write to file, mask file or container 289.png"
export snapshot from grp "counter" to file tDest as PNG
I also tried this without setting the background color and this does
write all 500 files, but RunRev crashes (unexpectedly quits) doing
something unrelated a short while later. Also when this is running,
the first 50 to 100 files go quite quickly but after that it starts
to slow down.
Has anyone else seen this? I'm running on a Mac Pro, Mac OS 10.4.9
RunRev 2.8.0.350.
I really need to get this to work correctly as I have do another demo
next week and this is 90% of it!
Thanks a lot
All the Best
Dave
on doExport tType
local tNum
local twID
local tFol
local tDest
put text of fld "number" into tNum
put the windowID of this stack into twID
put text of fld "export folder" into tFol
if there is not a folder tFol then
answer "Export folder not found!"
exit to top
end if
set the defaultfolder to tFol
repeat with x = 1 to tNum
if the mouse is down then
exit to top
end if
put x & ".png" into tDest
--> do all your animation etc. here
put x into fld "counter" of grp "counter"
--> now export the file
--> if using rev 2.7 and above you can use the 'object' syntax
where the image will not be affected by other objects or windows on
top of the object
if tType is "object" then
export snapshot from grp "counter" to file tDest as PNG
end if
--> If using Rev 2.6 or below, you will have to do use the older
syntax and makes sure this is the frontmost window!
if tType is "area" then
export snapshot from rect (rect of grp "counter") of window
twID to file tDest as PNG
end if
end repeat
answer "Done!"
end doExport
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