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  3. FAvaViewportUtils

FAvaViewportUtils

API > API/Plugins > API/Plugins/AvalancheViewport

References

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

Syntax

struct FAvaViewportUtils

Functions

  Type Name Description
Public function Static float

CalcFOV ( float InViewportDimension,
float InDistance
)

  
Public function Static TSharedPtr< IAvaViewportClient > Uses the viewport client casters to attempt to create an IAvaViewportClient.
Public function Static FEditorViewportClient * Uses the viewport caster to attempt to get an FEditorViewportClient*.
Public function Static TSharedPtr< IAvaViewportClient > Uses the viewport caster to attempt to get an FEditorViewportClient*.
Public function Static FVector2D

GetFrustumSizeAtDistance ( float InHorizontalFoVDegrees,
float InAspectRatio,
double InDistance
)

 Calculates the size of the frustum plane parallel to the camera's near clip plane at the given distance.
Public function Static FTransform Calcs a viewport client's scene view and returns a transform of its rotation and location.
Public function Static bool

IsValidViewportSize ( const FVector2f& InViewportSize
)

  
Public function Static bool

IsValidViewportSize ( const FIntPoint& InViewportSize
)

  
Public function Static FDelegateHandle

RegisterViewportCaster ( FAvaViewportCastDelegate::TFuncType InFunction
)

  
Public function Static FDelegateHandle

RegisterViewportClientCaster ( FAvaViewportClientCastDelegate::TFuncType InFunction
)

  
Public function Static void  
Public function Static void  
Public function Static FVector

ViewportPositionToWorldPositionOrthographic ( const FVector2f& InViewportSize,
const FVector2f& InViewportPosition,
const FVector& InViewLocation,
const FRotator& InViewRotation,
float InOrthoWidth,
double InDistance
)

 Translates the viewport position to the corresponding position on the frustum plane parallel to the camera's near clip plane at the given distance for orthographic views.
Public function Static FVector

ViewportPositionToWorldPositionPerspective ( const FVector2f& InViewportSize,
const FVector2f& InViewportPosition,
const FVector& InViewLocation,
const FRotator& InViewRotation,
float InHorizontalFoVDegrees,
double InDistance
)

 Translates the viewport position to the corresponding position on the frustum plane parallel to the camera's near clip plane at the given distance for perspective views.
Public function Static void

WorldPositionToViewportPositionOrthographic ( const FVector2f& InViewportSize,
const FVector& InWorldPosition,
const FVector& InViewLocation,
const FRotator& InViewRotation,
float InOrthoWidth,
FVector2f& OutViewportPosition,
double& OutDistance
)

 Translates the position on the frustum plane parallel to the camera's near clip plane to the corresponding viewport position for orthographic views.
Public function Static void

WorldPositionToViewportPositionPerspective ( const FVector2f& InViewportSize,
const FVector& InWorldPosition,
const FVector& InViewLocation,
const FRotator& InViewRotation,
float InHorizontalFoVDegrees,
FVector2f& OutViewportPosition,
double& OutDistance
)

 Translates the position on the frustum plane parallel to the camera's near clip plane to the corresponding viewport position for perspective views.

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