Model Set Material

Overview

Assigns a PBR material, including textures, to a model. It does not change the shape; it assigns a material to the entire model or to named regions such as top and body. This is the key stage in the create primitive → assign material → review → export workflow.

Usage tips

• Scope = AllMatching targets every part; PartId targets one stable Part ID. Enter the Part ID shown by model inspection, not the human-readable Part Name.
• In Part ID scope, a material asset replacement can still affect an untargeted part that already references the same incoming Material ID. The node warns in that case; use a separate Material ID when appearances must be independent.
• Specify a region name to assign materials by part, such as wood grain to a cylinder's body and growth rings to its top, without editing vertices.
• Use pixel-art images created within the graph directly as textures. A tile texture generated by nodes can flow straight through to a box model.
• To share one material across several models, branch from a common material node.

Related nodes

• model_render — reviews the assigned result
• model_trim_sheet_apply — assigns UVs for a trim sheet
• texture_layout_dilate — prevents texture bleeding
• model_gltf_export — exports the model