Most important stuff for me is transparency thingy,I have clear part on my model so I have to avoid using any chroma key /green screen .
Tried to encode the render output into byte array and do p2p ,or exchange through dedicated server ,but it's too heavy (20fps max)
Seeing tracking programs getting better and better
reminds me of the old days .When I didn't know all the tech stuffs about vtubing ,bought facerig pro and the performance made me sad ,so I did research and decided to make my own one