glblur(6x) on Linux
The text 9b6edd5f45e5, as Debian 9 (Stretch) shipped it.
3D radial blur texture fields
Flags it lists
-
-blursize -
-delay -
-fps -
-no-spin -
-no-wander -
-root -
-spin -
-visual -
-wander -
-window