static ActionResult MenuBooleanOperation(BooleanOperation operation, ProBuilderMesh lhs, ProBuilderMesh rhs)
{
if (lhs == null || rhs == null)
{
return(new ActionResult(ActionResult.Status.Failure, "Must Select 2 Objects"));
}
string op_string = operation == BooleanOperation.Union ? "Union" : (operation == BooleanOperation.Subtract ? "Subtract" : "Intersect");
ProBuilderMesh[] sel = new ProBuilderMesh[] { lhs, rhs };
UndoUtility.RecordSelection(sel, op_string);
UnityEngine.ProBuilder.Csg.Model result;
switch (operation)
{
case BooleanOperation.Union:
result = Boolean.Union(lhs.gameObject, rhs.gameObject);
break;
case BooleanOperation.Subtract:
result = Boolean.Subtract(lhs.gameObject, rhs.gameObject);
break;
default:
result = Boolean.Intersect(lhs.gameObject, rhs.gameObject);
break;
}
var materials = result.materials.ToArray();
ProBuilderMesh pb = ProBuilderMesh.Create();
pb.GetComponent <MeshFilter>().sharedMesh = (Mesh)result;
pb.GetComponent <MeshRenderer>().sharedMaterials = materials;
MeshImporter importer = new MeshImporter(pb.gameObject);
importer.Import(new MeshImportSettings()
{
quads = true, smoothing = true, smoothingAngle = 1f
});
pb.Rebuild();
pb.CenterPivot(null);
Selection.objects = new Object[] { pb.gameObject };
return(new ActionResult(ActionResult.Status.Success, op_string));
}
void DoBooleanOperation(BoolOp operation)
{
CSG_Model result;
/**
* All boolean operations accept two gameobjects and return a new mesh.
* Order matters - left, right vs. right, left will yield different
* results in some cases.
*/
switch (operation)
{
case BoolOp.Union:
result = Boolean.Union(left, right);
break;
case BoolOp.SubtractLR:
result = Boolean.Subtract(left, right);
break;
case BoolOp.SubtractRL:
result = Boolean.Subtract(right, left);
break;
default:
result = Boolean.Intersect(right, left);
break;
}
composite = new GameObject();
composite.AddComponent <MeshFilter>().sharedMesh = result.mesh;
composite.AddComponent <MeshRenderer>().sharedMaterials = result.materials.ToArray();
GenerateBarycentric(composite);
Destroy(left);
Destroy(right);
}