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NonuniformBlur

A very fast approximation to large-kernel Gaussian blur with nonuniform blur radii, by making use of box-filtered mip maps (theoratically related to Haar wavelet tranforms). The mathematical model can be found in the PDF file.

Nonuniform blur result

Nonuniform blur result PR

Nonuniform blur result NPR

Nonuniform blur result Me

Hot keys:

[F1] show/hide FPS

[Space] pause/play animation

[P] pipeline type switch

Prerequisite: https://github.com/StarsX/XUSG