/// <summary>
/// Registers all the input parameters for this component.
/// </summary>
protected override void RegisterInputParams(GH_InputParamManager pManager)
{
pManager.AddParameter(new Param_VoxelGrid());
var param = new Param_Integer();
DataAccessHelper.AddEnumOptionsToParam <SelectionType>(param);
param.PersistentData.Append(new GH_Integer(1));
pManager.AddParameter(new Param_Integer(), "Selection", "S", "0 = all false voxels, 1 = all true voxels (default), -1 = all voxels", GH_ParamAccess.item);
}
/// <summary>
/// Upgrade an existing object.
/// </summary>
/// <param name="target">Object to upgrade.</param>
/// <param name="document">Document that contains the object.</param>
/// <see>https://discourse.mcneel.com/t/how-to-handle-input-output-definition-changes-when-a-component-gets-updated-in-a-new-version/64635/5</see>
/// <returns>
/// The newly created object on success, null on failure.
/// </returns>
public IGH_DocumentObject Upgrade(IGH_DocumentObject target, GH_Document document)
{
// ReSharper disable once UseNegatedPatternMatching
var component = target as IGH_Component;
var comp = GH_UpgradeUtil.SwapComponents(component, UpgradeTo, true);
if (comp == null)
{
return(null);
}
var param = new Param_Integer();
DataAccessHelper.AddEnumOptionsToParam <VoxelGridBoxes.SelectionType>(param);
param.PersistentData.Append(new GH_Integer(1));
param.Name = "Selection";
param.NickName = "S";
param.Description = "0 = all false voxels, 1 = all true voxels(default), -1 = all voxels";
param.Access = GH_ParamAccess.item;
comp.Params.Input.Add(param);
return(comp);
}