Navigation
API > API/Plugins > API/Plugins/MeshModelingToolsEditorOnlyExp
Inheritance Hierarchy
- USingleSelectionMeshEditingTool
- IDynamicMeshOperatorFactory
- IClickBehaviorTarget
- IHoverBehaviorTarget
- UPolygonOnMeshTool
References
| Module | MeshModelingToolsEditorOnlyExp |
| Header | /Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsEditorOnlyExp/Public/PolygonOnMeshTool.h |
| Include | #include "PolygonOnMeshTool.h" |
Syntax
UCLASS&40;&41;
class UPolygonOnMeshTool :
public USingleSelectionMeshEditingTool,
public UE::Geometry::IDynamicMeshOperatorFactory,
public IClickBehaviorTarget,
public IHoverBehaviorTarget
Remarks
Simple Mesh Plane Cutting Tool
Variables
| Type | Name | Description | |
|---|---|---|---|
  |
TObjectPtr< UPolygonOnMeshToolActionPropertySet > | ActionProperties | |
 |
UE::Geometry::FPolygon2d | ActivePolygon | |
  |
TObjectPtr< UPolygonOnMeshToolProperties > | BasicProperties | |
 |
bool | bOperationSucceeded | |
 |
FViewCameraState | CameraState | |
  |
TObjectPtr< ULineSetComponent > | DrawnLineSet | |
 |
UE::Geometry::FFrame3d | DrawPlaneWorld | |
  |
TObjectPtr< UCollectSurfacePathMechanic > | DrawPolygonMechanic | |
 |
TArray< int > | EdgesOnFailure | |
 |
TArray< int > | EmbeddedEdges | |
 |
UE::Geometry::FPolygon2d | LastDrawnPolygon | |
 |
TSharedPtr< UE::Geometry::FDynamicMesh3, ESPMode::ThreadSafe > | OriginalDynamicMesh | |
 |
EPolygonOnMeshToolActions | PendingAction | |
  |
TObjectPtr< UConstructionPlaneMechanic > | PlaneMechanic | |
  |
TObjectPtr< UMeshOpPreviewWithBackgroundCompute > | Preview | |
 |
UWorld * | TargetWorld | |
 |
FTransform3d | WorldTransform |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | ||
 |
void | ||
 |
void | GenerateAsset
(
const TArray< FDynamicMeshOpResult >& Results |
|
  |
bool | HitTest
(
const FRay& Ray, |
Support for hover and click, for drawing polygon. |
  |
void | RequestAction
(
EPolygonOnMeshToolActions ActionType |
|
 |
void | SetupPreview () |
|
 |
void | ||
 |
void | ||
 |
void |
Overridden from USingleSelectionMeshEditingTool
| Type | Name | Description | |
|---|---|---|---|
  |
void | OnShutdown
(
EToolShutdownType ShutdownType |
|
  |
void |
Overridden from UInteractiveTool
| Type | Name | Description | |
|---|---|---|---|
   |
bool | CanAccept () |
|
   |
bool | HasAccept () |
|
   |
bool | HasCancel () |
|
  |
void | OnPropertyModified
(
UObject* PropertySet, |
Automatically called by UInteractiveToolPropertySet.OnModified delegate to notify Tool of child property set changes |
  |
void | OnTick
(
float DeltaTime |
Allow the Tool to do any necessary processing on Tick |
  |
void | Render
(
IToolsContextRenderAPI* RenderAPI |
Allow the Tool to do any custom drawing (ie via PDI/RHI) |
  |
void | Setup () |
Called by ToolManager to initialize the Tool after ToolBuilder::BuildTool() has been called |
Overridden from IDynamicMeshOperatorFactory
| Type | Name | Description | |
|---|---|---|---|
  |
TUniquePtr< UE::Geometry::FDynamicMeshOperator > | IDynamicMeshOperatorFactory API. |
Overridden from IClickBehaviorTarget
| Type | Name | Description | |
|---|---|---|---|
  |
FInputRayHit | IsHitByClick
(
const FInputDeviceRay& ClickPos |
IClickBehaviorTarget API. |
  |
void | OnClicked
(
const FInputDeviceRay& ClickPos |
Notify Target that click ocurred |
Overridden from IHoverBehaviorTarget
| Type | Name | Description | |
|---|---|---|---|
  |
FInputRayHit | BeginHoverSequenceHitTest
(
const FInputDeviceRay& PressPos |
IHoverBehaviorTarget API. |
  |
void | OnBeginHover
(
const FInputDeviceRay& DevicePos |
Initialize hover sequence at given position |
  |
void | OnEndHover () |
Terminate active hover sequence |
  |
bool | OnUpdateHover
(
const FInputDeviceRay& DevicePos |
Update active hover sequence with new input position |