ScriptReference/MeshRenderer-additionalVertexStreams

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ScriptReference/MeshRenderer-additionalVertexStreams

https://docs.unity3d.com/ScriptReference/MeshRenderer-additionalVertexStreams.html

[mvi]

Because additionalVertexStreams takes a Mesh you may find if you want to set a single channel (such as Colors) that you get an error about there being no vertices (positions) set. In order to side step this issue set SetVertexBufferParams with an attribute layout that only has the attributes you need.