Shader Nodes: support Menu Switch node

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This implements the Menu Switch node in shader nodes. It's the same node that is
used in Geometry Nodes and the Compositor.

The Menu Switch node is purely handled during preprocessing and thus builds on
top of #141936. Hence, it's input has to be a single value, just like the
iteration count for repeat zones. This limitation can be lifted in the future,
but currently there is no way to produce a non-single menu value in shader
nodes. This will become possible if other Switch nodes are added though.

Pull Request: https://projects.blender.org/blender/blender/pulls/146896

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This commit is contained in:

Jacques Lucke

2025-09-29 17:26:38 +02:00

parent d75808fdf0

commit 02bdc709c2

11 changed files with 88 additions and 5 deletions

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tests/files/render/node_inlining/storm_usd_renders/menu_socket.png (Stored with Git LFS) Normal file

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tests/files/render/node_inlining/workbench_renders/menu_socket.png (Stored with Git LFS) Normal file

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