Hydrax crashs

Hello,

I can build Hydrax and the demo, but when I run the demo, it crashes.
Looking at ogre.log, I think it crashes when loading the Hydrax configuration file.

Can someone help?


P.S: Sorry if I posted in the worng place.

I need more info of the problem...

Xavyiy,

I built the demo and when I run, it crashes before anything appears in the ogre window. The ogre .log file last lines are:

format is PF_X8R8G8B8,512x512x1.
09:43:45: Texture: ct_bk.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
09:43:45: Texture: ct_lf.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
09:43:45: Texture: ct_rt.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
09:43:45: Texture: ct_up.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
09:43:45: Texture: ct_dn.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
09:43:45: [Hydrax] Hydrax created.

When I try to debug in Visual Studio 2008, the execution breaks while trying to load the HydraxDemo.hdx file, in the loadCfgFile method of CfgFileManager. It breaks in this line:

Result.second.load(Ogre::ResourceGroupManager::getSingleton().openResource(File, HYDRAX_RESOURCE_GROUP));

The call stack has this info:

OgreMain.dll!10066f7d()
[Frames below may be incorrect and/or missing, no symbols loaded for OgreMain.dll]
OgreMain.dll!100a463a()
OgreMain.dll!1013ccbb()
msvcp80.dll!7c421201()
msvcp80.dll!7c4239be()
msvcp80.dll!7c4239cb()
> Hydrax.dll!Hydrax::CfgFileManager::_loadCfgFile(const std::basic_string<char,std::char_traits<char>,std::allocator<char> > & File="HydraxDemo.hdx", std::pair<bool,Ogre::ConfigFile> & Result=(true,{mSettings={...} })) Line 161 + 0x67 bytes C++
Hydrax.dll!Hydrax::CfgFileManager::load(const std::basic_string<char,std::char_traits<char>,std::allocator<char> > & File=) Line 45 C++
testProject.exe!SampleApp::createScene() Line 248 + 0x2b bytes C++
OgreMain.dll!102dd3f2()
testProject.exe!ExampleApplication::createViewports() Line 197 C++
testProject.exe!__CxxThrowException@8() + 0xad0 bytes C++


Maybe this is a stupid question, but is it possible that I built the Hydrax missing something?

Thanks for the help!

P.S: The precompiled demo works fine.

It seems to be that you haven't HydraxDemo.hdx in Hydrax source group, If you don't load any config file it crashes?

Thanks for helping.

I have HydraxDemo.hdx in the \media\Hydrax folder and the resources.cfg seems to be correct.

If I comment the line:
mHydrax->loadCfg("HydraxDemo.hdx");

It crashes and my ogre.log last lines are:


format is PF_X8R8G8B8,512x512x1.
11:08:24: Texture: ct_bk.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
11:08:24: Texture: ct_lf.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
11:08:24: Texture: ct_rt.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
11:08:24: Texture: ct_up.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
11:08:25: Texture: ct_dn.png: Loading 1 faces(PF_R8G8B8,512x512x1) with hardware generated mipmaps from Image. Internal format is PF_X8R8G8B8,512x512x1.
11:08:25: [Hydrax] Hydrax created.
11:08:25: [Hydrax] Creating module...
11:08:25: [Hydrax] Creating ProjectedGridVertex module.
11:08:25: [Hydrax] ProjectedGridVertex created.
11:08:25: [Hydrax] Module created.
11:08:25: [Hydrax] Initializating RTT Manager...

Can you post an screenshot of the error under the VC debugger?
It seems to be something related with libs mixing(Different versions).

The first screenshot is the error with the mHydrax->loadCfg("HydraxDemo.hdx");


http://www.flickr.com/photos/31617210@N03/2962374582/sizes/o/
http://www.flickr.com/photos/31617210@N03/2962377344/sizes/o/

The second is without the loadCfg.

Are you sure that you are not mixing different dll's? Like the dll's of the precompiled demo and your application?
It seems to be a problem related with this, there isn't another reason of these kind of problems.

I will check again tomorrow, but I don´t think so. If I use the DLL from the precompiled demo, I get a different error.

Maybe I am misconfigurating something when building Hydrax or the demo. Is this possible?

I still cannot run the demo I built.

Please, is it possible to post a how-to build the DLL and how to build the demo? Also, when building the demo, it missed modules.h in the /src/Hydrax/Modules folder of the Demo1 folder. I've copied the one in the Hydrax/Modules folder.


Thanks.

Hi,

I found what was my problem.
I was using the Ogre pre-compiled DLLs for VC 2008 and building Hydrax in VC 2005. The problem is that they look the same and I didn't noticed that the solution was not converted for VC 2008.
So I was using a DLL built in VC 2005 with Ogre VC 2008 DLLs and then trying to run the demo in VC 2005.

Thanks for the help.