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I can't find any node related to extrusion or inset in Geometry Nodes. Searching web and Stackexchange in particular hasn't provided me valuable results. Is there anything like this or at least any topic with discussion about it? My idea was to select random faces, extrude them to the random height and to control this extrusion height afterwards. I know that GN is still in development and is changing almost every day, but I just wonder if such an option is already there and I am just missing it, or there is currently nothing like this or even won't be at all.

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    $\begingroup$ Not with GN alone, but by combining GN with other modifiers. Use a vertex-group modified solidify modifier to extrude, and assign the solidify-generated vertices to a new vertex group, and then send to GN. If you'd like, you can create a mask attribute in GN (for a later mask modifier) to delete any solidify-generated vertices that you don't want to keep around. $\endgroup$
    – Nathan
    Jul 22 at 17:40

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