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keijiro / HdrpVatExample

VAT (Vertex Animation Texture) with Unity Shader Graph and Visual Effect Graph
The Unlicense
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Motion vector support #12

Open Camarent opened 4 years ago

Camarent commented 4 years ago

Hi! Thank you for this sample!

I see one issue with vertex animation that I do not know how to fix. It does not work with motion vectors or work incorrectly. Could you point me how to fix if it is possible?

Here is I describe what I tried: https://forum.unity.com/threads/enabling-motion-vectors-for-vat.940236/

Camarent commented 4 years ago

Here is kinda same problem with motion vectors: https://forum.unity.com/threads/enabling-motion-vector-pass-for-drawprocedural.939452/#post-6164598 There is a way to do it by custom pass but it will cause full re-render on that pass with same animation step as usual pbr with vat. I see that Unity is discussing this problem but right now we do not have any estimation on that.

keijiro commented 4 years ago

Just for your information: As far as I know, there is no solution for this problem at the moment.

keijiro commented 4 years ago

I'll revisit this issue when the Shader Graph gets motion vector support.