shapeL

🎨 3D 预览 — L 形建筑平面

@StartRule
Lot --> primitiveQuad(8, 6)
        shapeL(3, 2)
        extrude(4)
        comp(f) { top: Roof | side: Wall }

Roof --> color(0.6, 0.2, 0.1)
Wall --> color(0.75, 0.75, 0.7)