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UGeomModifier

API > API/Plugins > API/Plugins/GeometryMode

   
Name UGeomModifier
Type class
Header File /Engine/Plugins/Editor/GeometryMode/Source/GeometryMode/Classes/GeomModifier.h
Include Path #include "GeomModifier.h"

Syntax

UCLASS (Abstract, HideCategories=(Object, GeomModifier))  
class UGeomModifier : public UObject

Inheritance Hierarchy

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

UGeomModifier ( const FObjectInitializer& ObjectInitializer
)

   GeomModifier.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bAppearsInToolbar uint32   GeomModifier.h  
bInitialized uint32 True if the modifier has been initialized. GeomModifier.h
  • EditAnywhere
  • Category=GeomModifier
bPendingPivotOffsetUpdate uint32 If true, the pivot offset should be updated when the modification ends GeomModifier.h  
bPushButton uint32 If true, this modifier should be displayed as a push button instead of a radio button GeomModifier.h
  • EditAnywhere
  • Category=GeomModifier
Description FText A human readable name for this modifier (appears on buttons, menus, etc) GeomModifier.h
  • EditAnywhere
  • Category=GeomModifier
ToolbarIconName FName Icon name for showing this modifier in a toolbar GeomModifier.h  
Tooltip FText The tooltip to be displayed for this modifier GeomModifier.h
  • EditAnywhere
  • Category=GeomModifier

Protected

Name Type Remarks Include Path Unreal Specifiers
CachedPolys TObjectPtr< class UPolys > Stored state of polys in case the brush state needs to be restroed GeomModifier.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool Apply()

 Applies the modifier. Does nothing if the editor is not in geometry mode. GeomModifier.h  

void CacheBrushState()

 Stores the current state of the brush so that upon faulty operations, the brush may be restored to its previous state GeomModifier.h  

bool DoEdgesOverlap()

   GeomModifier.h  

virtual void DrawHUD ( FEditorViewportClient* ViewportClient,
FViewport* Viewport,
const FSceneView* View,
FCanvas* Canvas
)

   GeomModifier.h  

bool EndModify()

 Ends the modification of geometry data. GeomModifier.h  

void EndTrans()

 Handles the stopping of transactions against the selected ABrushes. GeomModifier.h  

const FText & GetModifierDescription()

   GeomModifier.h  

const FText & GetModifierTooltip()

   GeomModifier.h  

virtual void Initialize()

 Gives the individual modifiers a chance to do something the first time they are activated. GeomModifier.h  

virtual bool InputDelta ( FEditorViewportClient* InViewportClient,
FViewport* InViewport,
FVector& InDrag,
FRotator& InRot,
FVector& InScale
)

   GeomModifier.h  

virtual bool InputKey ( FEditorViewportClient* ViewportClient,
FViewport* Viewport,
FKey Key,
EInputEvent Event
)

   GeomModifier.h  

virtual void Render ( const FSceneView* View,
FViewport* Viewport,
FPrimitiveDrawInterface* PDI
)

 Drawing functions to allow modifiers to have better control over the screen. GeomModifier.h  

void RestoreBrushState()

 Restores the brush to its cached state GeomModifier.h  

bool StartModify()

 Starts the modification of geometry data. GeomModifier.h  

void StartTrans()

 Handles the starting of transactions against the selected ABrushes. GeomModifier.h  

void StoreAllCurrentGeomSelections()

 Store the current geom selections for all geom objects GeomModifier.h  

void StoreCurrentGeomSelections ( TArray< struct FGeomSelection >& SelectionArray,
FGeomObjectPtr go
)

 Store the current geom selections (Edge, Vert and Poly) GeomModifier.h  

virtual bool Supports()

   GeomModifier.h  

virtual bool SupportsCurrentSelection()

   GeomModifier.h  

virtual void Tick ( FEditorViewportClient* ViewportClient,
float DeltaTime
)

   GeomModifier.h  

virtual void WasActivated()

 Gives the modifier a chance to initialize it's internal state when activated. GeomModifier.h  

virtual void WasDeactivated()

 Gives the modifier a chance to clean up when the user is switching away from it. GeomModifier.h  

Protected

Name Remarks Include Path Unreal Specifiers

void GeomError ( const FString& InErrorMsg
)

 Interface for displaying error messages. GeomModifier.h  

virtual bool OnApply()

 Implements the modifier application. GeomModifier.h  

virtual void UpdatePivotOffset()

 Updates the pivot offset of the selected brushes based on the current vertex positions GeomModifier.h  

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