Command · material

material.instance.override

Set a validated material instance override.

scope edit:scenenot idempotentnon-destructive

Params

Typed as MaterialInstanceSetParams. Fields marked * are required.

node*

string

Stable definition parameter ID.

required

values*

json

Numeric, boolean or symbolic texture value; static switches require booleans.

required

JSON (MCP ara_apply, batches)

{
  "cmd": "material.instance.override",
  "args": {
    "node": "n_rough",
    "values": [
      0.4
    ]
  }
}

CLI

ara do material.instance.override --args '{"node":"n_rough","values":[0.4]}' --why "…"