ModelingTools: add support for ISMC instances in EditPivotTool and TransformMeshesTool. In both cases the Tool will operate on the Instances by default, rather than the Component. Clean up TransformMeshesTool properties panel, add grid and rotation snapping.
#rb none
#rnx
#preflight 60c83c1243ec380001e252cb
#ROBOMERGE-OWNER: ryan.schmidt
#ROBOMERGE-AUTHOR: ryan.schmidt
#ROBOMERGE-SOURCE: CL 16670048
#ROBOMERGE-BOT: (v834-16658389)
#ROBOMERGE-CONFLICT from-shelf
[CL 16670125 by ryan schmidt in ue5-main branch]
- Add UE::ToolTarget::CommitMaterialSetUpdate() and ::CommitDynamicMeshUpdate(). ::GetDynamicMeshCopy() can now return tangents if requested.
- Add IMeshDescriptionProvider::CalculateAutoGeneratedAttributes(). Default implementation does nothing, UStaticMeshComponentToolTarget implementation initializes auto-generated MeshDescription attributes. Used in ::GetDynamicMeshCopy() to get tangents (but requires a MeshDescription copy).
- Clean up handling of Tangents in Simple/OctreeDynamicMeshComponent. Add local MakeTangentsFunc() to generate the Tangents lambda, handle different cases and no-tangents fallbacks consistently.
- UDynamicMesh: add optional info arguments to EditMesh() and ChangeInfo struct. Add support for deferring change events from Edit funcs.
- Remove UBaseDynamicMeshComponent::InitializeMesh(), ::Bake() APIs, and add ::SetMesh(). Implement in Simple/Octree implementations, update all Tools that used those APIs.
- Add USimpleDynamicMeshComponent::ProcessMesh(), EditMesh(). These are now the preferred ways to read/write mesh.
- Update USimpleDynamicMeshComponent tangents handling. Externally-computed tangents are now taken directly from the FDynamicMesh3 attribute set. Autogenerated tangents are still computed and stored in an internal FMeshTangentsf, but this is no longer exposed for external updates.
- Remove UPreviewMesh pass-through functions for Tangents access, InitializeMesh() and Bake(). Add ProcessMesh()
- Update all affected Tools. In most cases these Tools have also been converted to use ModelingToolTargetUtil functions, instead of direct ToolTarget interface casting.
#rb none
#rnx
#jira none
#preflight 60c3e71d3e1b3c00015668af
[CL 16650666 by Ryan Schmidt in ue5-main branch]
IntervalGizmo is now just registered and unregistered as needed by the MeshSpaceDeformerTool, as this is the only place it is currently used.
Previous implementation in InteractiveGizmoManager is left intact as there are a few uses outside of MeshModelingTools that need to be cleaned up before it can be deleted.
UTransformGizmo now requires it's Builder to tell it which sub-gizmo identifier strings to pass to the GizmoManager to create axis/plane/rotation sub-gizmos (and the code that registers the Builder must then provide these strings). This cleans up previous explicit references to UInteractiveGizmoManager static strings from UTransformGizmo.
#rb Christina.TempelaarL, david.hill
#rnx
#jira none
[CL 16409673 by Ryan Schmidt in ue5-main branch]
- New UInteractiveToolCameraFocusAPI UInterface defines functions a Tool can implement to publish its ability to provide a focus-box and focus-point
- ModelingMode uses this API to customize behavior. Box-focus (f hotkey) will now always focus on Tool-provided focus-box if available. Point-focus (c hotkey) will focus on nearer of world-hit and Tool focus-point.
- Default implementations for PrimitiveComponentToolTarget in SingleSelectionTool and MultiSelectionTool
- Custom focus-box implementations for PolyEdit-derived and TriSelect-derived tools, to focus on active selection if available
- Custom focus-point implementations for MeshSurfacePointTool
#rnx
#jira none
[CL 16246252 by Ryan Schmidt in ue5-main branch]
EStaticMeshEditingLOD enum moved to ComponentSourceInterfaces.h to make it more widely available.
Add ToolBuilderUtil::EnumerateComponents() and ToolTargetManager::EnumerateSelectedAndTargetableComponents(), this allows ToolBuilders to do additional checks on the valid Targets without having to make local arrays/etc. Fix SetCollisionGeometryTool to not build ToolTargets every frame just to check if one is a StaticMeshComponent.
#rb lonnie.li
#rnx
#jira none
#preflight 6092e932242f6600012445b0
[CL 16213180 by Ryan Schmidt in ue5-main branch]
