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4.9 procedural mesh

Hello, I wonder (probably stupid question) why there is no triangles update possible in Update Mesh Section function?

Product Version: UE 4.9
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asked Sep 01 '15 at 12:22 AM in C++ Programming

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Tefel
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With Update Mesh Section, you can only update the vertex data, like positions or normals, but you cannot change the topology of the mesh. If you have to change the triangles, then use the Create Mesh Section function (it is slower though).

https://docs.unrealengine.com/latest/INT/BlueprintAPI/Components/ProceduralMesh/index.html

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answered Sep 01 '15 at 12:48 PM

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mkroeter
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