void Start()
{
// Get a reference to the GameObject
var go = nonProBuilderMesh.gameObject;
// Add a new uninitialized pb_Object
var pb = go.AddComponent <pb_Object>();
// Create a new ProBuilder MeshImporter
var importer = new pb_MeshImporter(pb);
// Import from a GameObject - in this case we're loading and assigning to the same GameObject, but you may
// load and apply to different Objects as well.
importer.Import(go);
// Since we're loading and setting from the same object, it is necessary to create a new mesh to avoid
// overwriting the mesh that is being read from.
nonProBuilderMesh.sharedMesh = new Mesh();
// Do something with the pb_Object. Here we're extruding every face on the object by .25.
pb.Extrude(pb.faces, ExtrudeMethod.IndividualFaces, .25f);
// Apply the imported geometry to the pb_Object
pb.ToMesh();
// Rebuild UVs, Collisions, Tangents, etc.
pb.Refresh();
}
/// <summary>
/// Cuts out the cutouts from the given object at the given position (relative to the object).
/// </summary>
public static void CutOutObjects(pb_Object o, List <Cutout> cuts)
{
o.ToMesh();
o.Refresh();
Vector3 oldPostion = o.transform.position;
Quaternion oldRotation = o.transform.rotation;
o.transform.position = Vector3.zero;
o.transform.rotation = Quaternion.identity;
GameObject tempObject = new GameObject();
MeshFilter mf = tempObject.AddComponent <MeshFilter>();
mf.mesh = new CSG_Model(o.gameObject).ToMesh();
foreach (Cutout c in cuts)
{
c.obj.transform.position = c.location;
mf.mesh = CSG.Subtract(mf.gameObject, c.obj.gameObject);
}
pb_MeshImporter mI = new pb_MeshImporter(o);
mI.Import(tempObject, pb_MeshImporter.Settings.Default);
o.transform.position = oldPostion;
o.transform.rotation = oldRotation;
Object.DestroyImmediate(tempObject);
}