The example doesn't look particularly impressive to say the least. Look at the bottom 20 %

I just refactored the rendering and resampling approach. Took me a few tries to figure out how to remove the banding masks from the layers, but with more stacked layers and a bit of GPT-foo to figure out the API it sort of works now (updated the GIF)

Keep in mind that this is not Gaussian splat rendering but just a hacked approximation--on my NVIDIA machine that looks way smoother.