Configuration Reference

Configuration Reference

This page summarizes the most important InstanceForge settings and tags.

Use it as a quick reference after reading the workflow pages.

SettingRecommended value
Scan ScopeSelected Actors
Required Actor/Component TagIF_Instance
Exclude TagsIF_NoInstance
TargetAuto
Auto StrategySmart Prefer ISM
Smart Auto PresetBalanced
Original HandlingHide originals after build

Source tags

TagPurpose
IF_InstanceSource is allowed for InstanceForge scan.
IF_NoInstanceSource should be excluded from InstanceForge scan.
IFBuildISMOptional manual workflow tag for an ISM pass.
IFBuildHISMOptional manual workflow tag for an HISM pass.

Generated tags

Generated actors/components can receive tracking tags:

IF_Generated
IF_BuildId_<BuildId>

Hidden originals can receive tracking tags:

IF_OriginalHidden
IF_BuildId_<BuildId>

Build targets

TargetDescription
AutoUses Auto Strategy to choose per group.
ISMForces UInstancedStaticMeshComponent.
HISMForces UHierarchicalInstancedStaticMeshComponent.
Split ISMSmart Auto result that creates multiple ISM clusters.

Original Handling modes

ModeDescriptionRecommended use
Keep originals visible after buildLeaves sources visible after build.Comparison only.
Hide originals after buildHides/tag sources and keeps them recoverable.First production pass.
Delete safe originals after backupDeletes eligible simple sources after backup.Cleanup after restore validation.

World Outliner folders

Generated content can be organized into World Outliner folders:

Actor typeFolder
Cluster actorsInstanceForge/Clusters
Build history actorInstanceForge/Build History

Compatibility grouping

A build group requires matching compatibility fields:

  • Static Mesh.
  • Exact material slot assignments.
  • Mobility.
  • Collision profile name.
  • Collision enabled mode.
  • Cast Shadow.

This avoids mixing incompatible sources into one generated component.

No required Console Variables

The standard editor workflow does not require Console Variables.

Use the InstanceForge UI, Operation Log, Build Plan diagnostics, and Benchmark tab for normal usage.