UPhysicalMaterial Class Reference

Physical materials are used to define the response of a physical object when interacting dynamically with the world. More...

Static Public Member Functions
Static Functions
static UClass	StaticClass ()
Static Public Member Functions inherited from UObject
static UClass	StaticClass ()

Public Attributes
Advanced
float32	RaiseMassToPower
	Used to adjust the way that mass increases as objects get larger. This is applied to the mass as calculated based on a 'solid' object. In actuality, larger objects do not tend to be solid, and become more like 'shells' (e.g. a car is not a solid piece of metal). Values are clamped to 1 or less.
Experimental|Softness
float32	SoftCollisionThickness
	Thickness of the layer just inside the collision shape in which contact is considered "soft". The units depend on SoftCollisionMode.
EPhysicalMaterialSoftCollisionMode	SoftCollisionMode
	For enable soft collision shell thickness mode.
Experimental|Stickiness
float32	BaseFrictionImpulse
	A friction (positional) impulse of at least this magnitude may be applied, regardless the normal force. This is analogous to adding only the lateral part of a "stickiness" to a material.
PhysicalMaterial
float32	Restitution
	Restitution or 'bounciness' of this surface, between 0 (no bounce) and 1 (outgoing velocity is same as incoming).
float32	StaticFriction
	Static Friction value of surface, controls how easily things can slide on this surface (0 is frictionless, higher values increase the amount of friction).
EFrictionCombineMode	FrictionCombineMode
	Friction combine mode, controls how friction is computed for multiple materials.
float32	SleepLinearVelocityThreshold
	How low the linear velocity can be before solver puts body to sleep.
float32	Friction
	Friction value of surface, controls how easily things can slide on this surface (0 is frictionless, higher values increase the amount of friction).
int	SleepCounterThreshold
	How many ticks we can be under thresholds for before solver puts body to sleep.
EFrictionCombineMode	RestitutionCombineMode
	Restitution combine mode, controls how restitution is computed for multiple materials.
bool	bOverrideFrictionCombineMode
	If set we will use the FrictionCombineMode of this material, instead of the FrictionCombineMode found in the project settings.
bool	bOverrideRestitutionCombineMode
	If set we will use the RestitutionCombineMode of this material, instead of the RestitutionCombineMode found in the project settings.
float32	Density
	Used with the shape of the object to calculate its mass properties. The higher the number, the heavier the object. g per cubic cm.
float32	SleepAngularVelocityThreshold
	How low the angular velocity can be before solver puts body to sleep.
PhysicalProperties
FPhysicalMaterialStrength	Strength
EPhysicalSurface	SurfaceType
	To edit surface type for your project, use ProjectSettings/Physics/PhysicalSurface section.
FPhysicalMaterialDamageModifier	DamageModifier
Public Attributes inherited from UObject
const UClass	Class
const UObject	Outer
const UPackage	Outermost
const UPackage	Package
const UWorld	World
const FName	Name
const bool	IsRooted

Additional Inherited Members
Public Member Functions inherited from UObject
bool	MarkPackageDirty () const
void	RemoveFromRoot ()
bool	GetIsRooted () const
bool	IsTransient () const
bool	Modify (bool bAlwaysMarkDirty=true)
void	SetTransactional (bool bTransactional)
bool	IsSupportedForNetworking () const
UClass	GetClass () const
UObject	GetOuter () const
UObject	GetTypedOuter (TSubclassOf< UObject > Target) const
	Traverses the outer chain searching for the next object of a certain type.
UPackage	GetOutermost () const
UPackage	GetPackage () const
void	AddToRoot ()
UWorld	GetWorld () const
FName	GetName () const
FString	GetFullName (const UObject StopOuter=nullptr) const
FString	GetPathName (const UObject StopOuter=nullptr) const
bool	IsA (const UClass Class) const
	Returns true if this object is of the specified type, or a child of that type.
void	SaveConfig ()
void	LoadConfig ()
void	ReloadConfig ()
void	CopyScriptPropertiesFrom (const UObject OtherObject)
void	opCast (?&Address) const
FString	ToString () const

Detailed Description

Physical materials are used to define the response of a physical object when interacting dynamically with the world.

Member Function Documentation

StaticClass()

UClass StaticClass ( )

static

Member Data Documentation

BaseFrictionImpulse

float32 BaseFrictionImpulse

A friction (positional) impulse of at least this magnitude may be applied, regardless the normal force. This is analogous to adding only the lateral part of a "stickiness" to a material.

bOverrideFrictionCombineMode

bool bOverrideFrictionCombineMode

If set we will use the FrictionCombineMode of this material, instead of the FrictionCombineMode found in the project settings.

bOverrideRestitutionCombineMode

bool bOverrideRestitutionCombineMode

If set we will use the RestitutionCombineMode of this material, instead of the RestitutionCombineMode found in the project settings.

DamageModifier

FPhysicalMaterialDamageModifier DamageModifier

Density

float32 Density

Used with the shape of the object to calculate its mass properties. The higher the number, the heavier the object. g per cubic cm.

Friction

float32 Friction

Friction value of surface, controls how easily things can slide on this surface (0 is frictionless, higher values increase the amount of friction).

FrictionCombineMode

EFrictionCombineMode FrictionCombineMode

Friction combine mode, controls how friction is computed for multiple materials.

RaiseMassToPower

float32 RaiseMassToPower

Used to adjust the way that mass increases as objects get larger. This is applied to the mass as calculated based on a 'solid' object. In actuality, larger objects do not tend to be solid, and become more like 'shells' (e.g. a car is not a solid piece of metal). Values are clamped to 1 or less.

Restitution

float32 Restitution

Restitution or 'bounciness' of this surface, between 0 (no bounce) and 1 (outgoing velocity is same as incoming).

RestitutionCombineMode

EFrictionCombineMode RestitutionCombineMode

Restitution combine mode, controls how restitution is computed for multiple materials.

SleepAngularVelocityThreshold

float32 SleepAngularVelocityThreshold

How low the angular velocity can be before solver puts body to sleep.

SleepCounterThreshold

int SleepCounterThreshold

How many ticks we can be under thresholds for before solver puts body to sleep.

SleepLinearVelocityThreshold

float32 SleepLinearVelocityThreshold

How low the linear velocity can be before solver puts body to sleep.

SoftCollisionMode

EPhysicalMaterialSoftCollisionMode SoftCollisionMode

For enable soft collision shell thickness mode.

SoftCollisionThickness

float32 SoftCollisionThickness

Thickness of the layer just inside the collision shape in which contact is considered "soft". The units depend on SoftCollisionMode.

StaticFriction

float32 StaticFriction

Static Friction value of surface, controls how easily things can slide on this surface (0 is frictionless, higher values increase the amount of friction).

Strength

FPhysicalMaterialStrength Strength

SurfaceType

EPhysicalSurface SurfaceType

To edit surface type for your project, use ProjectSettings/Physics/PhysicalSurface section.