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The P global variable represents the position at the beginning of the frame. getblurP() can be used to get the accurate blurred position being shaded.



Used to set the position time when the input is not connected, rather than using the Time global by default.


The following examples include this node.

MotionVector Example for Mantra render node

The example demonstrates how to generate a motion vector layer for post-velocity compositing. Load the example and render 5 frames. Then in the image viewer, switch from 'C' (colour) to 'motion_vector' to see the results.

VOP nodes