CombinedTransformGizmoLocals Namespace Reference

Functions
FLinearColor	AxisToLegacyColor (EAxis::Type Axis)
FVector	AxisToVector (EAxis::Type Axis)
void	AxisToLegacyPairOfVectors (EAxis::Type Axis, FVector &Vector1, FVector &Vector2)
ETransformGizmoSubElements	GetSubElementFlagsFromActor (ACombinedTransformGizmoActor *GizmoActor)

Variables
const int32	DrawModeValue_Meshes = 1
int32	GizmoDrawMode = DrawModeValue_Meshes
auto	ShouldAxisBeVisible
auto	ShouldPlaneBeVisible
FLinearColor	FreeRotateColor (0.5f, 0.5f, 0.5f, 0.15f)
FLinearColor	FreeTranslateColor (0.7f, 0.7f, 0.7f, 1.0f)
FLinearColor	UniformScaleColor = FreeTranslateColor
FVector	CornerScalePositionCombined (0, 120, 120)
FVector	CornerScalePositionSeparate (0, 75, 75)
double	CornerScaleHandleScale = 0.5

Function Documentation

AxisToLegacyColor()

FLinearColor CombinedTransformGizmoLocals::AxisToLegacyColor

(

EAxis::Type

Axis

)

AxisToLegacyPairOfVectors()

void CombinedTransformGizmoLocals::AxisToLegacyPairOfVectors	(	EAxis::Type	Axis,
		FVector &	Vector1,
		FVector &	Vector2
	)

AxisToVector()

FVector CombinedTransformGizmoLocals::AxisToVector

(

EAxis::Type

Axis

)

GetSubElementFlagsFromActor()

ETransformGizmoSubElements CombinedTransformGizmoLocals::GetSubElementFlagsFromActor

(

ACombinedTransformGizmoActor *

GizmoActor

)

Variable Documentation

CornerScaleHandleScale

double CombinedTransformGizmoLocals::CornerScaleHandleScale = 0.5

CornerScalePositionCombined

FVector CombinedTransformGizmoLocals::CornerScalePositionCombined(0, 120, 120)	(	0	,
		120	,
		120
	)

CornerScalePositionSeparate

FVector CombinedTransformGizmoLocals::CornerScalePositionSeparate(0, 75, 75)	(	0	,
		75	,
		75
	)

DrawModeValue_Meshes

const int32 CombinedTransformGizmoLocals::DrawModeValue_Meshes = 1

FreeRotateColor

FLinearColor CombinedTransformGizmoLocals::FreeRotateColor(0.5f, 0.5f, 0.5f, 0.15f)	(	0.	5f,
		0.	5f,
		0.	5f,
		0.	15f
	)

FreeTranslateColor

FLinearColor CombinedTransformGizmoLocals::FreeTranslateColor(0.7f, 0.7f, 0.7f, 1.0f)	(	0.	7f,
		0.	7f,
		0.	7f,
		1.	0f
	)

GizmoDrawMode

int32 CombinedTransformGizmoLocals::GizmoDrawMode = DrawModeValue_Meshes

ShouldAxisBeVisible

auto CombinedTransformGizmoLocals::ShouldAxisBeVisible

Initial value:

= [](const UE::GizmoRenderingUtil::ISceneViewInterface& View,
        const FTransform& ComponentToWorld) 
        {
            static const double ARROW_RENDERVISIBILITY_DOT_THRESHOLD = FMath::Cos(FMath::DegreesToRadians(3));
 
            FVector ViewDirection = View.IsPerspectiveProjection() ?
                ComponentToWorld.GetLocation() - View.GetViewLocation() : View.GetViewDirection();
            ViewDirection.Normalize();
            FVector ArrowDirection = ComponentToWorld.TransformVector(FVector::XAxisVector);
            ArrowDirection.Normalize();
 
            return FMath::Abs(FVector::DotProduct(ArrowDirection, ViewDirection)) <= ARROW_RENDERVISIBILITY_DOT_THRESHOLD;
        }

ShouldPlaneBeVisible

auto CombinedTransformGizmoLocals::ShouldPlaneBeVisible

Initial value:

= [](const UE::GizmoRenderingUtil::ISceneViewInterface& View,
        const FTransform& ComponentToWorld) 
        {
            static const double RECTANGLE_RENDERVISIBILITY_DOT_THRESHOLD = FMath::Cos(FMath::DegreesToRadians(87));;
 
            FVector ViewDirection = View.IsPerspectiveProjection() ?
                ComponentToWorld.GetLocation() - View.GetViewLocation() : View.GetViewDirection();
            ViewDirection.Normalize();
            FVector PlaneNormal = ComponentToWorld.TransformVector(FVector::XAxisVector);
            PlaneNormal.Normalize();
 
            return
                FMath::Abs(FVector::DotProduct(PlaneNormal, ViewDirection)) >= RECTANGLE_RENDERVISIBILITY_DOT_THRESHOLD;
        }

UniformScaleColor

FLinearColor CombinedTransformGizmoLocals::UniformScaleColor = FreeTranslateColor