TVPaint under UAE

[Ral-Clan]

Hi,

WinUAE runs almost everything I throw at it - including TVPaint.  However, when using the arc and circle tools I get some graphic corruption onscreen.  It's just a bunch of whitish pixels around the arc.  The corruption also happens when I use a particular drawing brush - the pencil brush.

I seem to be the only one that gets this as I don't find anyone else online who has this problem.
I've changed many things in UAE trying to get rid of this graphic garbage.
I've tried changing Picasso96 settings.

When I save the actual image from TVpaint, the corruption is not part of the saved image.  The garbage also disappears if I do anything to refresh the TVPaint screen (i.e. if I flip the screen horizontally then back, or drag a window over the garbage then move it away).  This is a workaround, but I'd like a permanent fix.  Lots of people online say they can run TVPaint under UAE very well.

Does anyone have any ideas on how I can prevent this?  (it uses RTG screenmodes).

Absolutely no other software gives me this problem under UAE (and I use a lot of other paint programs under UAE).

Thanks.

[Ral-Clan]

Hi,

Yes I am using the special replacement Picasso96 library provided by WinUAE.
It's really needed in order to make Picasso96 RTG screens fast enough to be useable.

But as an experiment I wonder what would happen if I substituted it for the original "real hardware amiga" Picasso96 library.  Maybe there is a bug in the UAE Picasso96 library.

It's just funny that no other software I'm running on the same WinUAE configuration shows similar corruption (and here's what I've tried: DPaint, ImageFX, Brilliance, Personal Paint, Perfect Paint, Art Effect, Alladin4d, Lightwave, Cinema4d, PageStream, etc. etc. etc.)

Interesting problem...

I'd like to hear from anyone who has successfully run TVPaint under WinUAE.

[Ral-Clan]

What kickstart are you using with it? I might be mistaken, but I recall TVPaint being in the 1.x era... it might require older kickstart to function properly, perhaps?

I'll try it with an older kickstart, but I recall using it with my OS3.9 based Amiga 2000 when I was using real Amiga hardware and it didn't give me the problem it is in WinUAE.

I might have to post this as a possible bug on English Amiga Board.