FCameraAimingMath

A utility class for math operations pertaining to aiming a camera at something.

API > API/Plugins > API/Plugins/GameplayCameras

A utility class for math operations pertaining to aiming a camera at something.

   
Name FCameraAimingMath
Type class
Header File /Engine/Plugins/Cameras/GameplayCameras/Source/GameplayCameras/Public/Math/CameraAimingMath.h
Include Path #include "Math/CameraAimingMath.h"

Syntax

class FCameraAimingMath

Functions

Static

Name Remarks Include Path Unreal Specifiers

static ECameraAimingResult ComputeCorrection ( const FCameraNodeEvaluationResult& Result,
const FVector3d& DesiredTarget,
FRotator3d& OutCorrection
)

 Computes the rotation correction needed for the given camera to be aimed at the given target. Math/CameraAimingMath.h  

static bool ComputeTwoBonesCorrection ( const FCameraPose& CurrentPose,
const FVector3d& PivotLocation,
const FVector3d& DesiredTarget,
FRotator3d& OutCorrection
)

 Computes the rotation correction needed for the given camera to be aimed at the given target. Math/CameraAimingMath.h  

static bool ComputeTwoBonesCorrection ( const FCameraPose& CurrentPose,
const FRotator3d& AimOffsetAngles,
const FVector3d& PivotLocation,
const FVector3d& DesiredTarget,
FRotator3d& OutCorrection
)

 As per the other ComputeTwoBonesCorrection function, but take into account an additional angular offset for the camera's line of sight. Math/CameraAimingMath.h  

static bool ComputeTwoBonesCorrection ( const FCameraPose& CurrentPose,
const FVector3d& CustomAim,
const FVector3d& PivotLocation,
const FVector3d& DesiredTarget,
FRotator3d& OutCorrection
)

   Math/CameraAimingMath.h  
Finds the pivot joint in the given evaluation result. Math/CameraAimingMath.h  

static const FCameraRigJoint * FindPivotJoint ( const FCameraRigJoints& CameraRigJoints
)

 Finds the pivot joint in the given camera rig joints. Math/CameraAimingMath.h  

static double GetAngleBetween ( const FVector3d& AimA,
const FVector3d& AimB
)

 Computes the difference between two aim vectors. Math/CameraAimingMath.h  

static FRotator3d GetNoRollRotationBetween ( const FVector3d& AimA,
const FVector3d& AimB
)

 Computes the rotation between two aim vectors, using only yaw and pitch. Math/CameraAimingMath.h  

static FRotator3d GetRotationBetween ( const FVector3d& AimA,
const FVector3d& AimB
)

 Computes the rotation between two aim vectors. Math/CameraAimingMath.h  

static bool RaySphereIntersectExit ( const FRay3d& Ray,
const FVector3d& SphereOrigin,
double SphereRadius,
double& OutRayIntersectDistance
)

   Math/CameraAimingMath.h  

static bool RaySphereIntersectExit ( const FVector3d& RayStart,
const FVector3d& RayDir,
const FVector3d& SphereOrigin,
double SphereRadius,
double& OutRayIntersectDistance
)

   Math/CameraAimingMath.h  

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