Disabling motionblur on animated UVs

[colorbleed]

Hi guys,
is it possible to override the motionblur on UVs only? We're working on a project where we've animated the UVs of certain objects, we want to render these objects with motionlbur, without having it blur the animated UVs. Any ideas?
Thanks

[colorbleed]

Here's a fallback option with that UV motion blur, we can use this as V-Ray Post Translate Scripts as a workaround:

from vray.utils import *

names = ["*pCubeShape*"]

# Collect nodes from the list of names
nodes = []
for name in names:
    nodes.extend(findByName(name))

# Perform some alteration on the nodes
for node in nodes:

    # V-Ray can have GeomDisplacedMesh but also GeomStaticMesh
    if not node.type().endswith("Mesh"):
        continue

    # Get current UV value
    channels = node.get("map_channels")

    # Set the UV values (so V-Ray thinks they are static values)
    node.set("map_channels", channels)

As long as we put in the right names pattern at the top in the render scene this should work. I could also apply this to *all* meshes in the scene instead of by name, but I'm not sure if this might influence other things.

Positional motion blur will still work, it's just making V-Ray think the UV values are static.

[vlado]

That’s a clever work-around; I’m impressed

Best regards,
Vlado