polyhaven-material-swap git:20260921.655a684A

Immutable. This exact content is served forever at /api/v1/blob/3494f8fbbe31b84d.

---
name: polyhaven-material-swap
description: Cycle through multiple PolyHaven materials on a product and render each variant. Great for showing color/finish options. Trigger when asked to show material variants, swap textures, create color options, show finish comparisons, or render product in different materials.
---

# PolyHaven Material Swap

Applies multiple PolyHaven PBR textures to the same object one by one and renders each — perfect for showing product finish variants (matte black, glossy white, brushed metal, marble, etc.).

## How to Run

```bash
node polyhaven-material-swap/scripts/polyhaven-material-swap.js --object Mesh_0 --textures "marble_01,brushed_metal,carbon_fiber" --output ~/Desktop/variants
node polyhaven-material-swap/scripts/polyhaven-material-swap.js --object Mesh_0 --preset metals --output ~/Desktop/metals
```

### Options

| Option | Description | Default |
|--------|-------------|---------|
| `--object` | Blender object name | **required** |
| `--textures` | Comma-separated PolyHaven texture IDs | **required** (or use --preset) |
| `--output` | Output directory for rendered images | **required** |
| `--preset` | Texture set: metals, woods, stones, fabrics | none |
| `--resolution` | Texture resolution: 1k, 2k | `2k` |
| `--render-width` | Render image width | `1920` |
| `--render-height` | Render image height | `1080` |
| `--samples` | Render samples | `64` |
| `--port` | Blender MCP port | `9876` |

## Presets

- **metals** — brushed_metal, rusty_metal, painted_metal_02, corrugated_iron
- **woods** — wood_cabinet_worn_long, plywood, bark_brown_02, wood_floor
- **stones** — marble_01, concrete_wall_003, rock_face, gravel_floor_02
- **fabrics** — fabric_pattern_07, leather_red_02, denim_fabric, burlap_01