Import OBJ to mesh about sharpnav HOT 7 CLOSED

Nope, the OBJ loader is very much hacked together, I made it work with the Recast sample model and that was good enough. The only immediately obvious thing I can see for it not loading or crashing is if the file lacked normals, since I assume that each face index is provided as v//n or v/t/n. If it's v or v/t, it should crash with an IndexOutOfBoundsException.

If you give me the .obj file (or at least one that was made by the same exporter), I'll generalize the loader to make it work with that file as well.

I can also throw in a button that lets you open a .obj file to make it easier to test various files.

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I sent to your email.

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The scale of the level you emailed me was significantly greater than the scale of the Recast sample, increasing the size of the far-clip plane and setting the camera position to the center of the model made it all visible (though moving really slow)

At the moment, it's crashing at the same part in NavMeshDetail that the Recast sample does when the cell size is set large enough to avoid running out of memory, so I'd consider this issue solved.

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Just noticed that your obj importer can't import meshes made with quads.

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It should have the ability to do so. In fact, nav_test.obj is mostly quads. Are you having an issue with a specific obj file? My obj importer was written very quickly and not with compatibility, maintainability, or performance in mind. It's just a shim to get a basic level loaded. If you've got a specific obj that isn't working, either try and debug it yourself and send me a pull request with the fix, or send the obj file my way and I might look at it when I have some free time.

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The OBJ loader included in SharpNavEditor should support the spec and most (if not all) edge cases gracefully. I'll leave this open for a week if either of you still have issues with OBJ loading. @SallyDT @AqlaSolutions

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Assuming this is solved. Feel free to reopen this one or create a new one if that's not the case.

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