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  3. FAvaViewportUtils

FAvaViewportUtils

API > API/Plugins > API/Plugins/AvalancheViewport

   
Name FAvaViewportUtils
Type struct
Header File /Engine/Plugins/VirtualProduction/Avalanche/Source/AvalancheViewport/Public/AvaViewportUtils.h
Include Path #include "AvaViewportUtils.h"

Syntax

struct FAvaViewportUtils

Functions

Static

Name Remarks Include Path Unreal Specifiers

static float CalcFOV ( float InViewportDimension,
float InDistance
)

   AvaViewportUtils.h  
Uses the viewport client casters to attempt to create an IAvaViewportClient. AvaViewportUtils.h  
Uses the viewport caster to attempt to get an FEditorViewportClient*. AvaViewportUtils.h  
Uses the viewport caster to attempt to get an FEditorViewportClient*. AvaViewportUtils.h  

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. AvaViewportUtils.h  

static FTransform GetViewportViewTransform ( FEditorViewportClient* InViewportClient
)

 Calcs a viewport client's scene view and returns a transform of its rotation and location. AvaViewportUtils.h  

static bool IsValidViewportSize ( const FVector2f& InViewportSize
)

   AvaViewportUtils.h  

static bool IsValidViewportSize ( const FIntPoint& InViewportSize
)

   AvaViewportUtils.h  

static FDelegateHandle RegisterViewportCaster ( FAvaViewportCastDelegate::TFuncType InFunction
)

   AvaViewportUtils.h  

static FDelegateHandle RegisterViewportClientCaster ( FAvaViewportClientCastDelegate::TFuncType InFunction
)

   AvaViewportUtils.h  

static void UnregisterViewportCaster ( FDelegateHandle InDelegateHandle
)

   AvaViewportUtils.h  

static void UnregisterViewportClientCaster ( FDelegateHandle InDelegateHandle
)

   AvaViewportUtils.h  

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. AvaViewportUtils.h  

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. AvaViewportUtils.h  

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. AvaViewportUtils.h  

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. AvaViewportUtils.h  

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