Introduce math-only road baking (profile loft, piers, markings, navigation overlays) with mesh.roadNetwork / tex.roadMarkings recipes, design docs, unit tests, and a procedural-road example. Co-authored-by: 西风逍遥游 <sunxfancy@gmail.com>
Introduce math-only road baking (profile loft, piers, markings, navigation overlays) with mesh.roadNetwork / tex.roadMarkings recipes, design docs, unit tests, and a procedural-road example. Co-authored-by: 西风逍遥游 <sunxfancy@gmail.com>