1. Epic GamesDeveloper
  3. FAvaCameraZoomController

FAvaCameraZoomController

API > API/Plugins > API/Plugins/AvalancheViewport > API/Plugins/AvalancheViewport/Interaction

References

   
Module AvalancheViewport
Header /Engine/Plugins/Experimental/Avalanche/Source/AvalancheViewport/Public/Interaction/AvaCameraZoomController.h
Include #include "Interaction/AvaCameraZoomController.h"

Syntax

class FAvaCameraZoomController

Variables

  Type Name Description
Protected variable TWeakPtr< IAvaViewportClient > AvaViewportClientWeak  
Protected variable bool bIsPanning  
Protected variable FAvaVisibleArea CachedVisibleArea  
Protected variable FAvaVisibleArea CachedZoomedVisibleArea  
Protected variable const float FallbackFOV  
Protected variable FVector2f PanOffsetFraction  
Protected variable uint8 ZoomLevel  

Constructors

  Type Name Description
Public function  

FAvaCameraZoomController ( TSharedRef< IAvaViewportClient > InAvaViewportClient,
float InFallbackFOV
)

  

Functions

  Type Name Description
Public function void

CenterOnBox ( const FBox& InBoundingBox,
const FTransform& InBoxTransform
)

  
Public function void

CenterOnPoint ( const FVector2f& InPoint
)

  
Public function void  
Public function void  
Public function Const const FAvaVisibleArea &  
Public function Const const FAvaVisibleArea &  
Public function Const FVector2f  
Public function Const float  
Public function Const float  
Public function Const float

GetFOV ()

  
Public function Const float  
Public function Const const FVector2f &  
Public function Const TSharedPtr< IAvaViewportClient >  
Public function Const uint8  
Public function Static bool  
Public function Const bool  
Public function Const bool  
Public function void

PanAdjust ( const FVector2f& InDirection
)

  
Public function void

PanAdjustZoomed ( const FVector2f& InZoomedDirection
)

 Adjusts zoom pan based on current zoom settings.
Public function void

PanDown ()

  
Public function void

PanLeft ()

  
Public function void  
Public function void

PanUp ()

  
Public function void

Reset ()

  
Public function void

SetPanOffsetFraction ( const FVector2f& InOffsetFraction
)

  
Public function void

SetZoomLevel ( uint8 InZoomLevel
)

  
Public function void  
Public function void  
Public function void

ZoomIn ()

  
Public function void

ZoomInAroundPoint ( const FVector2f& InScreenPosition
)

 Zooms in maintaining the current PanOffsetFraction. Uses the absolute screen position.
Public function void  
Public function void

ZoomInRelativePoint ( const FVector2f& InViewportPosition
)

 Zooms in maintaining the position of the given viewport position.
Public function void

ZoomOut ()

  
Public function void

ZoomOutAroundPoint ( const FVector2f& OutScreenPosition
)

 Zooms out maintaining the current PanOffsetFraction. Uses the absolute screen position.
Public function void  
Public function void

ZoomOutRelativePoint ( const FVector2f& OutViewportPosition
)

 Zooms out maintaining the position of the given viewport position.

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page