CompoundShape::SubShape Struct Reference

#include <CompoundShape.h>

Public Member Functions
bool	FromSettings (const CompoundShapeSettings::SubShapeSettings &inSettings, ShapeResult &outResult)
JPH_INLINE void	SetTransform (Vec3Arg inPosition, QuatArg inRotation, Vec3Arg inCenterOfMass)
JPH_INLINE Mat44	GetLocalTransformNoScale (Vec3Arg inScale) const
bool	IsValidScale (Vec3Arg inScale) const
	Test if inScale is valid for this sub shape.
Vec3	TransformScale (Vec3Arg inScale) const
	Transform the scale to the local space of the child shape.
JPH_INLINE void	SetPositionCOM (Vec3Arg inPositionCOM)
	Compress the center of mass position.
JPH_INLINE Vec3	GetPositionCOM () const
	Uncompress the center of mass position.
JPH_INLINE void	SetRotation (QuatArg inRotation)
	Compress the rotation.
JPH_INLINE Quat	GetRotation () const
	Uncompress the rotation.

Public Attributes
RefConst< Shape >	mShape
Float3	mPositionCOM
	Note: Position of center of mass of sub shape!
Float3	mRotation
	Note: X, Y, Z of rotation quaternion - note we read 4 bytes beyond this so make sure there's something there.
uint32	mUserData
	User data value (put here because it falls in padding bytes)
bool	mIsRotationIdentity
	If mRotation is close to identity (put here because it falls in padding bytes)

Member Function Documentation

FromSettings()

bool CompoundShape::SubShape::FromSettings ( const CompoundShapeSettings::SubShapeSettings & inSettings, ShapeResult & outResult )

inline

Initialize sub shape from sub shape settings

Parameters

inSettings	Settings object
outResult	Result object, only used in case of error

Returns

True on success, false on failure

GetLocalTransformNoScale()

JPH_INLINE Mat44 CompoundShape::SubShape::GetLocalTransformNoScale ( Vec3Arg inScale ) const

inline

Get the local transform for this shape given the scale of the child shape The total transform of the child shape will be GetLocalTransformNoScale(inScale) * Mat44::sScaling(TransformScale(inScale))

Parameters

inScale

The scale of the child shape (in local space of this shape)

GetPositionCOM()

JPH_INLINE Vec3 CompoundShape::SubShape::GetPositionCOM ( ) const

inline

Uncompress the center of mass position.

GetRotation()

JPH_INLINE Quat CompoundShape::SubShape::GetRotation ( ) const

inline

Uncompress the rotation.

IsValidScale()

bool CompoundShape::SubShape::IsValidScale ( Vec3Arg inScale ) const

inline

Test if inScale is valid for this sub shape.

SetPositionCOM()

JPH_INLINE void CompoundShape::SubShape::SetPositionCOM ( Vec3Arg inPositionCOM )

inline

Compress the center of mass position.

SetRotation()

JPH_INLINE void CompoundShape::SubShape::SetRotation ( QuatArg inRotation )

inline

Compress the rotation.

SetTransform()

JPH_INLINE void CompoundShape::SubShape::SetTransform ( Vec3Arg inPosition, QuatArg inRotation, Vec3Arg inCenterOfMass )

inline

Update the transform of this sub shape

Parameters

inPosition	New position
inRotation	New orientation
inCenterOfMass	The center of mass of the compound shape

TransformScale()

Vec3 CompoundShape::SubShape::TransformScale ( Vec3Arg inScale ) const

inline

Transform the scale to the local space of the child shape.

Member Data Documentation

mIsRotationIdentity

bool CompoundShape::SubShape::mIsRotationIdentity

If mRotation is close to identity (put here because it falls in padding bytes)

mPositionCOM

Float3 CompoundShape::SubShape::mPositionCOM

Note: Position of center of mass of sub shape!

mRotation

Float3 CompoundShape::SubShape::mRotation

Note: X, Y, Z of rotation quaternion - note we read 4 bytes beyond this so make sure there's something there.

mShape

RefConst<Shape> CompoundShape::SubShape::mShape

mUserData

uint32 CompoundShape::SubShape::mUserData

User data value (put here because it falls in padding bytes)

---

The documentation for this struct was generated from the following file:

• Jolt/Physics/Collision/Shape/CompoundShape.h