CmdMaterialUpsert

Upserts a material (Create or Update) in the universal resource registry.

Arguments

Accepts one of:

• CmdMaterialCreateArgs
• CmdMaterialUpdateArgs

Key fields:

• materialId (required)
• kind (standard or pbr)
• options (material-specific payload):
  • topology (optional): point-list, line-list, triangle-list (default)
  • polygonMode (optional): fill (default), line, point
  • (other standard/pbr specific properties)

Notes

• Material ownership is global (window-agnostic).
• Models reference materials by logical materialId.
• Missing textures referenced by material keep fallback sampling behavior.

Response

Returns { success, message }.

On failure, the core also emits SystemEvent::Error (scope="command").