Bug in Meshviewer

lpcpp · Post by **lpcpp** » Thu Aug 06, 2009 9:29 am

Once open a .md3 file in MeshViewer,
The MeshViewer will give out a error box when close the meshviwer window

Lil Margin · Post by **Lil Margin** » Thu Aug 06, 2009 9:46 am

What does the error say?

lpcpp · Post by **lpcpp** » Thu Aug 06, 2009 10:51 am

Lil Margin wrote:What does the error say?

Memory can't write

lpcpp · Post by **lpcpp** » Thu Aug 06, 2009 12:04 pm

hybrid · Post by **hybrid** » Thu Aug 06, 2009 12:05 pm

You have to copy the exact error message, show the stacktrace from the debugger, and probably also upload the md3 file somewhere (if allowed). Because my md3 files work.

lpcpp · Post by **lpcpp** » Thu Aug 06, 2009 12:10 pm

hybrid wrote:You have to copy the exact error message, show the stacktrace from the debugger, and probably also upload the md3 file somewhere (if allowed). Because my md3 files work.

My md3 file is copied from quake3,

hybrid · Post by **hybrid** » Thu Aug 06, 2009 12:12 pm

Mine is probably not, but I doubt that this fact will help. The thing is that the loader might break with some feature of the md3 files, but my files don't have this problem. So I cannot fix the loader, but you can debug it.

lpcpp · Post by **lpcpp** » Thu Aug 06, 2009 12:15 pm

stacktrace

> Irrlicht.dll!10087054()
Irrlicht.dll!100c319c()
Irrlicht.dll!100c3055()
Irrlicht.dll!1007adc2()
Irrlicht.dll!1007f148()
Irrlicht.dll!1007ca80()
Irrlicht.dll!1007c7c5()
Irrlicht.dll!1010acad()
Irrlicht.dll!1010bde8()
09.MeshViewer.exe!0040495b()
09.MeshViewer.exe!004071ab()
kmon.dll!600076f1()
kmon.dll!60005a1c()
kmon.dll!6000880f()
09.MeshViewer.exe!00407050()
kernel32.dll!7c817077()

Wrong here
10087054 call dword ptr [edx+8]

hybrid · Post by **hybrid** » Thu Aug 06, 2009 12:16 pm

You have to compile Irrlicht and your app in debug mode, then the source code will be shown

lpcpp · Post by **lpcpp** » Thu Aug 06, 2009 12:31 pm

I found that md3 file without animations works well,
But md3 file with animations have the problem.

such as this md3 model,did you test this model?

hybrid · Post by **hybrid** » Thu Aug 06, 2009 1:18 pm

Try to find a free md3 model which also has these problems. Animations are working, at least some. I can have a look at this once I can reproduce the problem.

lpcpp · Post by **lpcpp** » Thu Aug 06, 2009 2:34 pm

hybrid wrote:Try to find a free md3 model which also has these problems. Animations are working, at least some. I can have a look at this once I can reproduce the problem.

here are 2 md3 models copied from QuakeIII,
http://www.cppblog.com/Files/billhsu/players.rar
The MeshViewer will give out a error box when close the meshviwer window after load these md3 files

My irrlicht is 1.5.1

lpcpp · Post by **lpcpp** » Sat Aug 08, 2009 4:26 am

hybrid,did you try the models above in MeshViewer?

lpcpp · Post by **lpcpp** » Sat Aug 08, 2009 7:35 am

Code: Select all

if (Model)
   Model->remove();

Error Here

hybrid · Post by **hybrid** » Sat Aug 08, 2009 9:30 am

I did load all mesh parts, and did get no error with any of them. I've even valgrind'ed the model loading and did find no problems.