The previous tile culling logic created a list of gaussians for each tile. This new method creates a list of tiles for each gaussian. It's much easier to limit the number of tiles a gaussian occupies in view space compared to the number of gaussians in view.
The previous tile culling logic created a list of gaussians for each tile. This new method creates a list of tiles for each gaussian. It's much easier to limit the number of tiles a gaussian occupies in view space compared to the number of gaussians in view.