2009

Above: Motion blur applied to wings of the flying dragon
Below: Multiple passes appear in successive refreshes of the rendered frame window.
Cameras can generate motion blur effects. Motion blur is a
multi-pass effect
on page 6227. You turn it on in the Parameters rollout on page 5210 for cameras.
Motion blur simulates the motion blur of a camera by offsetting rendering
passes based on movement in the scene.
You can preview motion blur in viewports.
Multi-Pass Rendering Effects | 5235