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Hello!
I've just downloaded & installed MegaPov 0.1, and while I was
rendering some of the demos the program crashed.
The crash can be reproduced, at least on this machine. Render
media/minipatch test.pov (from the demos provided), and the program
crashes with "Exception: access violation 0xc0000005, Address:
0x0043bbda".
I'm running WinNt 4 sp5 on a Celeron 300A, 128Mb ram.
I hope that this is of some help.
Best Regards
Luciano
P.S. Remove the <remove this> from my email address before replying.
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Luciano Pennini wrote:
>
> Hello!
> I've just downloaded & installed MegaPov 0.1, and while I was
> rendering some of the demos the program crashed.
> The crash can be reproduced, at least on this machine. Render
> media/minipatch test.pov (from the demos provided), and the program
> crashes with "Exception: access violation 0xc0000005, Address:
> 0x0043bbda".
> I'm running WinNt 4 sp5 on a Celeron 300A, 128Mb ram.
> I hope that this is of some help.
>
> Best Regards
> Luciano
I can verify this to some extent. I received the following page fault rendering
the scene in question. Unfortunately I cannot get the program to fault for every
render and it seem to happen sporadically.
MEGAPOV caused an invalid page fault in
module MEGAPOV.EXE at 015f:0043bbda.
Registers:
EAX=00003822 CS=015f EIP=0043bbda EFLGS=00010206
EBX=02f4ee88 SS=0167 ESP=02f4dda0 EBP=02f4de9c
ECX=3ff00000 DS=0167 ESI=00919148 FS=48e7
EDX=00000001 ES=0167 EDI=00917508 GS=0000
Bytes at CS:EIP:
dc 91 c0 00 00 00 df e0 f6 c4 41 75 08 dd d8 dd
Stack dump:
02f4ee88 00919288 02f4eec0 00000000 00000000
00000000 00000000 00000000 00919248 00000000
00000000 00000000 00000000 00919148 00000000
00000001
p-200 mmx
Win 98
128 ram
--
Ken Tyler - 1200+ Povray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/
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Mine also crashes on media. As you would suppose, I went directly to trying
to render my Arda scene and it crashes when starting the render of the type
3 media. I have not tried it with other types.
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This might be related to the media bug I found. CodeWarrior caught the
error and refused to compile it, but other compilers might not have.
--
Chris Huff
e-mail: chr### [at] yahoo com
Web page: http://chrishuff.dhs.org/
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Luciano Pennini @writeme.com> <"lpennini<remove this> wrote...
> Hello!
> I've just downloaded & installed MegaPov 0.1, and while I was
> rendering some of the demos the program crashed.
> The crash can be reproduced, at least on this machine. Render
> media/minipatch test.pov (from the demos provided), and the program
> crashes with "Exception: access violation 0xc0000005, Address:
> 0x0043bbda".
Media method 3 will cause this crash. This is the bug that Chris Huff
pointed out. Look for an update soon.
-Nathan
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Nathan Kopp wrote:
>
> Luciano Pennini @writeme.com> <"lpennini<remove this> wrote...
> > Hello!
> > I've just downloaded & installed MegaPov 0.1, and while I was
> > rendering some of the demos the program crashed.
> > The crash can be reproduced, at least on this machine. Render
> > media/minipatch test.pov (from the demos provided), and the program
> > crashes with "Exception: access violation 0xc0000005, Address:
> > 0x0043bbda".
>
> Media method 3 will cause this crash. This is the bug that Chris Huff
> pointed out. Look for an update soon.
>
> -Nathan
And for those with the source to fix the bug I think.. (since i
haven't tested it but it hasn't crashed yet, nathan this look
good?)
in line 474 of media.c change
IMEDIA *AA_Search_Media=Media_List;
to
IMEDIA *AA_Search_Media=*Media_List;
gcc gave me a
../media.c: In function `Simulate_Media':
../media.c:474: warning: initialization from incompatible pointer type
but it compiled anyway heh.
BTW.. it gives alot of static followed by not static warnings
on tokenize.c
--
Matthew Corey Brown XenoArch
mcb### [at] xenoarch com http://www.xenoarch.com
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