Hair info Intercept and Length do not work on GPU since 3.1 or 3.2

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1

I’m not sure if this area is a work in progress but it used to work so there is a regression. I’m reporting it here in case dev team is not aware of it.

If you have a scene with hair curves (for instance as particles on a mesh), the Hair Info node sockets Intercept and Length yield 0 when GPU is on. With CPU, everything works properly.

Tested on Ubuntu, Quadro graphic card and latest commit (f6b73966101db0fef10abd7b3a18e4a1ca120013)

2

It is better to create a bugreport don developer.blender.org.

From within blender do help->report a bug and follow all the steps.