minko assimp plugin fails to load LWO format

[miniduck]

I cannot get lwo,lxo working with the assimp plugin in windows64 debug/release. ascii formats like dae, obj, dxf, 3ds are working fine.

I tried building assimp non-boost standalone and it was working fine reading the files.

Tried latest minko master/dev

Breaking in Importer.cpp, SetIOHandler()

First-chance exception at 0x000007FEFD3E940D in minko-example-assimp.exe: Microsoft C++ exception: minko::file::ParserError at memory location 0x000000000022D770. First-chance exception at 0x000000013FCCB62B in minko-example-assimp.exe: 0xC0000005: Access violation reading location 0x0000000000000020. Unhandled exception at 0x000000013FCCB62B in minko-example-assimp.exe: 0xC0000005: Access violation reading location 0x0000000000000020.

minko-example-assimp.exe!std::list<std::pair<float,std::function<void cdecl(std::shared_ptr,std::shared_ptrminko::file::AbstractParser)> >,std::allocator<std::pair<float,std::function<void cdecl(std::shared_ptr,std::shared_ptrminko::file::AbstractParser)> > > >::size() Line 1236 C++ minko-example-assimp.exe!minko::Signalstd::shared_ptr<minko::file::AssetLibrary,std::shared_ptrminko::file::AbstractParser >::numCallbacks() Line 117 C++ minko-example-assimp.exe!minko::file::AssetLibrary::loaderCompleteHandler'::1'::catch$0() Line 397 C++ [External Code] minko-example-assimp.exe!minko::file::AssetLibrary::loaderCompleteHandler(std::shared_ptrminko::file::AbstractLoader loader) Line 393 C++ [External Code] minko-example-assimp.exe!minko::Signalstd::shared_ptr::execute(std::shared_ptrminko::file::AbstractLoader ) Line 164 C++ minko-example-assimp.exe!minko::file::FileLoader::load(const std::basic_string<char,std::char_traits,std::allocator > & filename, std::shared_ptrminko::file::Options options) Line 113 C++ minko-example-assimp.exe!minko::file::AssetLibrary::load(bool executeCompleteSignal) Line 348 C++ minko-example-assimp.exe!main(int argc, char * * argv) Line 93 C++

[miniduck]

minko has assimp defined to exclude lwo format, enabled it and working as expected in windows but fails to load under html5. Any ideas?

[warrenseine]

It is disabled for 3 reasons:

• untested (you found it the hard way)
• binary size (though we now have correct dead-code elimination, so it shouldn't matter)
• compilation time

The unclear error message will however be improved in future betas.

[JMLX42]

We've recently updated ASSIMP to the latest version. It should soon be shipped on the dev branch. It should fix a lot of issues. Maybe this one too.

[miniduck]

hope so! lwo and lxo are binary formats - all other which are ascii are working

[JMLX42]

Have you tested with the latest version on master?