Compiling in Release mode removes vertex normals !!

[void-ripper]

I took a little to figure this out. But on Linux and Windows 10, where i tested, if you compile with --release then normal information for a vertex vanishes.

After setting the opt-level in release mode to 0, it works again.
So my gut feeling tells me, that on the rust side of things, some how the normal information gets optimized away.

i made a test project for verification: https://github.com/void-ripper/raylib-rs-error