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Read accelerations attribute from PointBased prims #13

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nrusch opened this issue Aug 19, 2020 · 1 comment
Open

Read accelerations attribute from PointBased prims #13

nrusch opened this issue Aug 19, 2020 · 1 comment

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@nrusch
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nrusch commented Aug 19, 2020

The PointBased schema grew an accelerations attribute in USD 19.11, which is currently ignored by usdKatana. This attribute is useful in for applying curved velocity blur to meshes and/or point clouds with varying topology/point counts.

It would be nice if the accelerations attribute was read and mapped to a geometry.point.accel attribute, similar to the way velocities is mapped to geometry.point.v.
@nrusch
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nrusch commented Aug 19, 2020

I can put together a pull request for this shortly.

@nrusch nrusch mentioned this issue Aug 19, 2020
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Apply PointBased accelerations attribute to geometry.point.accel attr nrusch/KatanaUsdPlugins
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@nrusch