BLOOM (post-processing effect 4)

I’m almost done with all of the post-processing effects, and this was by far the hardest of them all, but I managed to push through it. I’m really proud of myself, because I finally understand Vulkan enough where I didn’t need any sort of outside help to debug this error. I think I can finally call myself someone who understands Vulkan now. Anyway, now I just need to make tonemapping and the effects are done. After that I just make the simplest pipeline to composite it all, and I’m done with that as well.