Effect
Motion Blur
Directional motion blur for streaked speed and camera move.
Motion blur records movement across an exposure. Sports photographers pan with subjects; cinematographers choose shutter angles to taste; CGI fakes the streak so animation feels physical.
Direction and length turn a static frame into speed.

Properties
Strength
Angle
Soft
box blur (instead of Gaussian)
Both directions
sample both forward and backward blur directions
Blend mode
Opacity
opacity of blurred layer
Enable mask
Mask center
Mask radius
Mask falloff
Mask aspect stretch
Mask rotation
Invert mask
Debug mask
Command line
Requires Rethings Pro. Install the tool from Rethings → Install Command Line Tool…
rethings apply --effect motion-blur --set strength=19.0544 --set angle=0 -i input.jpg -o output.png










































