This follows along the Vulkan Tutorial up through generating mip-maps (but not multi-sampling). You can load whatever .obj file you want by setting MODULE_PATH and TEXTURE_PATH in globals.odin as there's a (very minimal) object file loader via obj_loader.odin which...works well enough for my purposes.

As an example I loaded this Shiba by downloading the gltf file and using blender to convert to an .obj file

I did not upload the .obj or .png file here