#include <MeshShape.h>

Inheritance diagram for MeshShape:

Classes
struct	MSGetTrianglesContext

Public Member Functions
JPH_OVERRIDE_NEW_DELETE	MeshShape ()
	Constructor. More...

	MeshShape (const MeshShapeSettings &inSettings, ShapeResult &outResult)

virtual bool	MustBeStatic () const override
	Check if this shape can only be used to create a static body or if it can also be dynamic/kinematic. More...

virtual AABox	GetLocalBounds () const override
	Get local bounding box including convex radius, this box is centered around the center of mass rather than the world transform. More...

virtual uint	GetSubShapeIDBitsRecursive () const override
	Get the max number of sub shape ID bits that are needed to be able to address any leaf shape in this shape. Used mainly for checking that it is smaller or equal than SubShapeID::MaxBits. More...

virtual float	GetInnerRadius () const override

virtual MassProperties	GetMassProperties () const override
	Calculate the mass and inertia of this shape. More...

virtual const PhysicsMaterial *	GetMaterial (const SubShapeID &inSubShapeID) const override
	Get the material assigned to a particular sub shape ID. More...

const PhysicsMaterialList &	GetMaterialList () const
	Get the list of all materials. More...

uint	GetMaterialIndex (const SubShapeID &inSubShapeID) const

virtual Vec3	GetSurfaceNormal (const SubShapeID &inSubShapeID, Vec3Arg inLocalSurfacePosition) const override

virtual void	GetSupportingFace (const SubShapeID &inSubShapeID, Vec3Arg inDirection, Vec3Arg inScale, Mat44Arg inCenterOfMassTransform, SupportingFace &outVertices) const override

virtual void	Draw (DebugRenderer *inRenderer, RMat44Arg inCenterOfMassTransform, Vec3Arg inScale, ColorArg inColor, bool inUseMaterialColors, bool inDrawWireframe) const override
	Draw the shape at a particular location with a particular color (debugging purposes) More...

virtual bool	CastRay (const RayCast &inRay, const SubShapeIDCreator &inSubShapeIDCreator, RayCastResult &ioHit) const override

virtual void	CastRay (const RayCast &inRay, const RayCastSettings &inRayCastSettings, const SubShapeIDCreator &inSubShapeIDCreator, CastRayCollector &ioCollector, const ShapeFilter &inShapeFilter={ }) const override

virtual void	CollidePoint (Vec3Arg inPoint, const SubShapeIDCreator &inSubShapeIDCreator, CollidePointCollector &ioCollector, const ShapeFilter &inShapeFilter={ }) const override

virtual void	CollideSoftBodyVertices (Mat44Arg inCenterOfMassTransform, Vec3Arg inScale, SoftBodyVertex *ioVertices, uint inNumVertices, float inDeltaTime, Vec3Arg inDisplacementDueToGravity, int inCollidingShapeIndex) const override

virtual void	GetTrianglesStart (GetTrianglesContext &ioContext, const AABox &inBox, Vec3Arg inPositionCOM, QuatArg inRotation, Vec3Arg inScale) const override

virtual int	GetTrianglesNext (GetTrianglesContext &ioContext, int inMaxTrianglesRequested, Float3 outTriangleVertices, const PhysicsMaterial *outMaterials=nullptr) const override

virtual void	GetSubmergedVolume (Mat44Arg inCenterOfMassTransform, Vec3Arg inScale, const Plane &inSurface, float &outTotalVolume, float &outSubmergedVolume, Vec3 &outCenterOfBuoyancy JPH_IF_DEBUG_RENDERER(, RVec3Arg inBaseOffset)) const override

virtual void	SaveBinaryState (StreamOut &inStream) const override
	Saves the contents of the shape in binary form to inStream. More...

virtual void	SaveMaterialState (PhysicsMaterialList &outMaterials) const override

virtual void	RestoreMaterialState (const PhysicsMaterialRefC *inMaterials, uint inNumMaterials) override
	Restore the material references after calling sRestoreFromBinaryState. Note that the exact same materials need to be provided in the same order as returned by SaveMaterialState. More...

virtual Stats	GetStats () const override
	Get stats of this shape. Use for logging / data collection purposes only. Does not add values from child shapes, use GetStatsRecursive for this. More...

virtual float	GetVolume () const override

template<class Visitor >
JPH_INLINE void	WalkTree (Visitor &ioVisitor) const

template<class Visitor >
JPH_INLINE void	WalkTreePerTriangle (const SubShapeIDCreator &inSubShapeIDCreator2, Visitor &ioVisitor) const

Public Member Functions inherited from Shape
	Shape (EShapeType inType, EShapeSubType inSubType)
	Constructor. More...

	Shape (EShapeType inType, EShapeSubType inSubType, const ShapeSettings &inSettings, ShapeResult &outResult)

virtual	~Shape ()=default
	Destructor. More...

EShapeType	GetType () const
	Get type. More...

EShapeSubType	GetSubType () const

uint64	GetUserData () const
	User data (to be used freely by the application) More...

void	SetUserData (uint64 inUserData)

virtual bool	MustBeStatic () const
	Check if this shape can only be used to create a static body or if it can also be dynamic/kinematic. More...

virtual Vec3	GetCenterOfMass () const
	All shapes are centered around their center of mass. This function returns the center of mass position that needs to be applied to transform the shape to where it was created. More...

virtual AABox	GetLocalBounds () const =0
	Get local bounding box including convex radius, this box is centered around the center of mass rather than the world transform. More...

virtual uint	GetSubShapeIDBitsRecursive () const =0
	Get the max number of sub shape ID bits that are needed to be able to address any leaf shape in this shape. Used mainly for checking that it is smaller or equal than SubShapeID::MaxBits. More...

virtual AABox	GetWorldSpaceBounds (Mat44Arg inCenterOfMassTransform, Vec3Arg inScale) const

AABox	GetWorldSpaceBounds (DMat44Arg inCenterOfMassTransform, Vec3Arg inScale) const
	Get world space bounds including convex radius. More...

virtual float	GetInnerRadius () const =0

virtual MassProperties	GetMassProperties () const =0
	Calculate the mass and inertia of this shape. More...

virtual const PhysicsMaterial *	GetMaterial (const SubShapeID &inSubShapeID) const =0
	Get the material assigned to a particular sub shape ID. More...

virtual Vec3	GetSurfaceNormal (const SubShapeID &inSubShapeID, Vec3Arg inLocalSurfacePosition) const =0

virtual void	GetSupportingFace (const SubShapeID &inSubShapeID, Vec3Arg inDirection, Vec3Arg inScale, Mat44Arg inCenterOfMassTransform, SupportingFace &outVertices) const

virtual uint64	GetSubShapeUserData (const SubShapeID &inSubShapeID) const
	Get the user data of a particular sub shape ID. More...

virtual TransformedShape	GetSubShapeTransformedShape (const SubShapeID &inSubShapeID, Vec3Arg inPositionCOM, QuatArg inRotation, Vec3Arg inScale, SubShapeID &outRemainder) const

virtual void	GetSubmergedVolume (Mat44Arg inCenterOfMassTransform, Vec3Arg inScale, const Plane &inSurface, float &outTotalVolume, float &outSubmergedVolume, Vec3 &outCenterOfBuoyancy, RVec3Arg inBaseOffset) const =0

virtual void	Draw (DebugRenderer *inRenderer, RMat44Arg inCenterOfMassTransform, Vec3Arg inScale, ColorArg inColor, bool inUseMaterialColors, bool inDrawWireframe) const =0
	Draw the shape at a particular location with a particular color (debugging purposes) More...

virtual void	DrawGetSupportFunction (DebugRenderer *inRenderer, RMat44Arg inCenterOfMassTransform, Vec3Arg inScale, ColorArg inColor, bool inDrawSupportDirection) const
	Draw the results of the GetSupportFunction with the convex radius added back on to show any errors introduced by this process (only relevant for convex shapes) More...

virtual void	DrawGetSupportingFace (DebugRenderer *inRenderer, RMat44Arg inCenterOfMassTransform, Vec3Arg inScale) const
	Draw the results of the GetSupportingFace function to show any errors introduced by this process (only relevant for convex shapes) More...

virtual bool	CastRay (const RayCast &inRay, const SubShapeIDCreator &inSubShapeIDCreator, RayCastResult &ioHit) const =0

virtual void	CastRay (const RayCast &inRay, const RayCastSettings &inRayCastSettings, const SubShapeIDCreator &inSubShapeIDCreator, CastRayCollector &ioCollector, const ShapeFilter &inShapeFilter={ }) const =0

virtual void	CollidePoint (Vec3Arg inPoint, const SubShapeIDCreator &inSubShapeIDCreator, CollidePointCollector &ioCollector, const ShapeFilter &inShapeFilter={ }) const =0

virtual void	CollideSoftBodyVertices (Mat44Arg inCenterOfMassTransform, Vec3Arg inScale, SoftBodyVertex *ioVertices, uint inNumVertices, float inDeltaTime, Vec3Arg inDisplacementDueToGravity, int inCollidingShapeIndex) const =0

virtual void	CollectTransformedShapes (const AABox &inBox, Vec3Arg inPositionCOM, QuatArg inRotation, Vec3Arg inScale, const SubShapeIDCreator &inSubShapeIDCreator, TransformedShapeCollector &ioCollector, const ShapeFilter &inShapeFilter) const

virtual void	TransformShape (Mat44Arg inCenterOfMassTransform, TransformedShapeCollector &ioCollector) const

ShapeResult	ScaleShape (Vec3Arg inScale) const

virtual void	GetTrianglesStart (GetTrianglesContext &ioContext, const AABox &inBox, Vec3Arg inPositionCOM, QuatArg inRotation, Vec3Arg inScale) const =0

virtual int	GetTrianglesNext (GetTrianglesContext &ioContext, int inMaxTrianglesRequested, Float3 outTriangleVertices, const PhysicsMaterial *outMaterials=nullptr) const =0

virtual Stats	GetStats () const =0
	Get stats of this shape. Use for logging / data collection purposes only. Does not add values from child shapes, use GetStatsRecursive for this. More...

virtual Stats	GetStatsRecursive (VisitedShapes &ioVisitedShapes) const
	Volume of this shape (m^3). Note that for compound shapes the volume may be incorrect since child shapes can overlap which is not accounted for. More...

virtual float	GetVolume () const =0

virtual bool	IsValidScale (Vec3Arg inScale) const

virtual void	SaveMaterialState (PhysicsMaterialList &outMaterials) const
	Outputs the material references that this shape has to outMaterials. More...

virtual void	SaveSubShapeState (ShapeList &outSubShapes) const
	Outputs the shape references that this shape has to outSubShapes. More...

virtual void	RestoreSubShapeState (const ShapeRefC *inSubShapes, uint inNumShapes)
	Restore the shape references after calling sRestoreFromBinaryState. Note that the exact same shapes need to be provided in the same order as returned by SaveSubShapeState. More...

void	SaveWithChildren (StreamOut &inStream, ShapeToIDMap &ioShapeMap, MaterialToIDMap &ioMaterialMap) const
	Save this shape, all its children and its materials. Pass in an empty map in ioShapeMap / ioMaterialMap or reuse the same map while saving multiple shapes to the same stream in order to avoid writing duplicates. More...

Public Member Functions inherited from RefTarget< Shape >
	RefTarget ()=default
	Constructor. More...

	RefTarget (const RefTarget &)

	~RefTarget ()
	assert no one is referencing us More...

void	SetEmbedded () const

RefTarget &	operator= (const RefTarget &)
	Assignment operator. More...

uint32	GetRefCount () const
	Get current refcount of this object. More...

void	AddRef () const
	Add or release a reference to this object. More...

void	Release () const

Public Member Functions inherited from NonCopyable
	NonCopyable ()=default

	NonCopyable (const NonCopyable &)=delete

void	operator= (const NonCopyable &)=delete

Static Public Member Functions
static void	sRegister ()

Static Public Member Functions inherited from Shape
static ShapeResult	sRestoreFromBinaryState (StreamIn &inStream)
	Creates a Shape of the correct type and restores its contents from the binary stream inStream. More...

static ShapeResult	sRestoreWithChildren (StreamIn &inStream, IDToShapeMap &ioShapeMap, IDToMaterialMap &ioMaterialMap)
	Restore a shape, all its children and materials. Pass in an empty map in ioShapeMap / ioMaterialMap or reuse the same map while reading multiple shapes from the same stream in order to restore duplicates. More...

Static Public Member Functions inherited from RefTarget< Shape >
static int	sInternalGetRefCountOffset ()
	INTERNAL HELPER FUNCTION USED BY SERIALIZATION. More...

Static Public Attributes
static bool	sDrawTriangleGroups = false

static bool	sDrawTriangleOutlines = false

Static Public Attributes inherited from Shape
static constexpr int	cGetTrianglesMinTrianglesRequested = 32
	This is the minimum amount of triangles that should be requested through GetTrianglesNext. More...

static bool	sDrawSubmergedVolumes = false
	Debug helper which draws the intersection between water and the shapes, the center of buoyancy and the submerged volume. More...

Protected Member Functions
virtual void	RestoreBinaryState (StreamIn &inStream) override
	This function should not be called directly, it is used by sRestoreFromBinaryState. More...

virtual void	RestoreBinaryState (StreamIn &inStream)
	This function should not be called directly, it is used by sRestoreFromBinaryState. More...

Additional Inherited Members
Public Types inherited from Shape
using	ShapeResult = ShapeSettings::ShapeResult

using	SupportingFace = StaticArray< Vec3, 32 >
	Type definition for a supporting face. More...

using	VisitedShapes = UnorderedSet< const Shape * >

using	ShapeToIDMap = StreamUtils::ObjectToIDMap< Shape >

using	IDToShapeMap = StreamUtils::IDToObjectMap< Shape >

using	MaterialToIDMap = StreamUtils::ObjectToIDMap< PhysicsMaterial >

using	IDToMaterialMap = StreamUtils::IDToObjectMap< PhysicsMaterial >

Static Protected Member Functions inherited from Shape
static void	sCollidePointUsingRayCast (const Shape &inShape, Vec3Arg inPoint, const SubShapeIDCreator &inSubShapeIDCreator, CollidePointCollector &ioCollector, const ShapeFilter &inShapeFilter)
	A fallback version of CollidePoint that uses a ray cast and counts the number of hits to determine if the point is inside the shape. Odd number of hits means inside, even number of hits means outside. More...

Protected Attributes inherited from RefTarget< Shape >
atomic< uint32 >	mRefCount
	Current reference count. More...

Static Protected Attributes inherited from RefTarget< Shape >
static constexpr uint32	cEmbedded
	A large value that gets added to the refcount to mark the object as embedded. More...

Detailed Description

A mesh shape, consisting of triangles. Mesh shapes are mostly used for static geometry. They can be used by dynamic or kinematic objects but only if they don't collide with other mesh or heightfield shapes as those collisions are currently not supported. Note that if you make a mesh shape a dynamic or kinematic object, you need to provide a mass yourself as mesh shapes don't need to form a closed hull so don't have a well defined volume from which the mass can be calculated.

Constructor & Destructor Documentation

◆ MeshShape() [1/2]

JPH_OVERRIDE_NEW_DELETE MeshShape::MeshShape ( )

inline

Constructor.

◆ MeshShape() [2/2]

MeshShape::MeshShape	(	const MeshShapeSettings &	inSettings,
		ShapeResult &	outResult
	)

Member Function Documentation

◆ CastRay() [1/2]

void MeshShape::CastRay	(	const RayCast &	inRay,
		const RayCastSettings &	inRayCastSettings,
		const SubShapeIDCreator &	inSubShapeIDCreator,
		CastRayCollector &	ioCollector,
		const ShapeFilter &	inShapeFilter = `{ }`
	)		const

overridevirtual

Cast a ray against this shape. Allows returning multiple hits through ioCollector. Note that this version is more flexible but also slightly slower than the CastRay function that returns only a single hit. If you want the surface normal of the hit use GetSurfaceNormal(collected sub shape ID, inRay.GetPointOnRay(collected faction)).

Implements Shape.

◆ CastRay() [2/2]

bool MeshShape::CastRay	(	const RayCast &	inRay,
		const SubShapeIDCreator &	inSubShapeIDCreator,
		RayCastResult &	ioHit
	)		const

overridevirtual

Cast a ray against this shape, returns true if it finds a hit closer than ioHit.mFraction and updates that fraction. Otherwise ioHit is left untouched and the function returns false. Note that the ray should be relative to the center of mass of this shape (i.e. subtract Shape::GetCenterOfMass() from RayCast::mOrigin if you want to cast against the shape in the space it was created). Convex objects will be treated as solid (meaning if the ray starts inside, you'll get a hit fraction of 0) and back face hits against triangles are returned. If you want the surface normal of the hit use GetSurfaceNormal(ioHit.mSubShapeID2, inRay.GetPointOnRay(ioHit.mFraction)).

Implements Shape.

◆ CollidePoint()

void MeshShape::CollidePoint	(	Vec3Arg	inPoint,
		const SubShapeIDCreator &	inSubShapeIDCreator,
		CollidePointCollector &	ioCollector,
		const ShapeFilter &	inShapeFilter = `{ }`
	)		const

overridevirtual

See: Shape::CollidePoint Note that for CollidePoint to work for a mesh shape, the mesh needs to be closed (a manifold) or multiple non-intersecting manifolds. Triangles may be facing the interior of the manifold. Insideness is tested by counting the amount of triangles encountered when casting an infinite ray from inPoint. If the number of hits is odd we're inside, if it's even we're outside.

Implements Shape.

◆ CollideSoftBodyVertices()

void MeshShape::CollideSoftBodyVertices	(	Mat44Arg	inCenterOfMassTransform,
		Vec3Arg	inScale,
		SoftBodyVertex *	ioVertices,
		uint	inNumVertices,
		float	inDeltaTime,
		Vec3Arg	inDisplacementDueToGravity,
		int	inCollidingShapeIndex
	)		const

overridevirtual

Collides all vertices of a soft body with this shape and updates SoftBodyVertex::mCollisionPlane, SoftBodyVertex::mCollidingShapeIndex and SoftBodyVertex::mLargestPenetration if a collision with more penetration was found.

Parameters

inCenterOfMassTransform	Center of mass transform for this shape relative to the vertices.
inScale	The scale to use for this shape
ioVertices	The vertices of the soft body
inNumVertices	The number of vertices in ioVertices
inDeltaTime	Delta time of this time step (can be used to extrapolate the position using the velocity of the particle)
inDisplacementDueToGravity	Displacement due to gravity during this time step
inCollidingShapeIndex	Value to store in SoftBodyVertex::mCollidingShapeIndex when a collision was found

Implements Shape.

◆ Draw()

void MeshShape::Draw	(	DebugRenderer *	inRenderer,
		RMat44Arg	inCenterOfMassTransform,
		Vec3Arg	inScale,
		ColorArg	inColor,
		bool	inUseMaterialColors,
		bool	inDrawWireframe
	)		const

overridevirtual

Draw the shape at a particular location with a particular color (debugging purposes)

Implements Shape.

◆ GetInnerRadius()

virtual float MeshShape::GetInnerRadius ( ) const

inlineoverridevirtual

Returns the radius of the biggest sphere that fits entirely in the shape. In case this shape consists of multiple sub shapes, it returns the smallest sphere of the parts. This can be used as a measure of how far the shape can be moved without risking going through geometry.

Implements Shape.

◆ GetLocalBounds()

AABox MeshShape::GetLocalBounds ( ) const

overridevirtual

Get local bounding box including convex radius, this box is centered around the center of mass rather than the world transform.

Implements Shape.

◆ GetMassProperties()

MassProperties MeshShape::GetMassProperties ( ) const

overridevirtual

Calculate the mass and inertia of this shape.

Implements Shape.

◆ GetMaterial()

const PhysicsMaterial * MeshShape::GetMaterial ( const SubShapeID & inSubShapeID ) const

overridevirtual

Get the material assigned to a particular sub shape ID.

Implements Shape.

◆ GetMaterialIndex()

uint MeshShape::GetMaterialIndex ( const SubShapeID & inSubShapeID ) const

Determine which material index a particular sub shape uses (note that if there are no materials this function will return 0 so check the array size) Note: This could for example be used to create a decorator shape around a mesh shape that overrides the GetMaterial call to replace a material with another material.

◆ GetMaterialList()

const PhysicsMaterialList & MeshShape::GetMaterialList ( ) const

inline

Get the list of all materials.

◆ GetStats()

Shape::Stats MeshShape::GetStats ( ) const

overridevirtual

Get stats of this shape. Use for logging / data collection purposes only. Does not add values from child shapes, use GetStatsRecursive for this.

Implements Shape.

◆ GetSubmergedVolume()

virtual void MeshShape::GetSubmergedVolume	(	Mat44Arg	inCenterOfMassTransform,
		Vec3Arg	inScale,
		const Plane &	inSurface,
		float &	outTotalVolume,
		float &	outSubmergedVolume,
		Vec3 &outCenterOfBuoyancy	JPH_IF_DEBUG_RENDERER, RVec3Arg inBaseOffset
	)		const

inlineoverridevirtual

◆ GetSubShapeIDBitsRecursive()

uint MeshShape::GetSubShapeIDBitsRecursive ( ) const

overridevirtual

Get the max number of sub shape ID bits that are needed to be able to address any leaf shape in this shape. Used mainly for checking that it is smaller or equal than SubShapeID::MaxBits.

Implements Shape.

◆ GetSupportingFace()

void MeshShape::GetSupportingFace	(	const SubShapeID &	inSubShapeID,
		Vec3Arg	inDirection,
		Vec3Arg	inScale,
		Mat44Arg	inCenterOfMassTransform,
		SupportingFace &	outVertices
	)		const

overridevirtual

Get the vertices of the face that faces inDirection the most (includes any convex radius). Note that this function can only return faces of convex shapes or triangles, which is why a sub shape ID to get to that leaf must be provided.

Parameters

inSubShapeID	Sub shape ID of target shape
inDirection	Direction that the face should be facing (in local space to this shape)
inCenterOfMassTransform	Transform to transform outVertices with
inScale	Scale of this shape
outVertices	Resulting face. The returned face can be empty if the shape doesn't have polygons to return (e.g. because it's a sphere). The face will be returned in world space.

Reimplemented from Shape.

◆ GetSurfaceNormal()

Vec3 MeshShape::GetSurfaceNormal	(	const SubShapeID &	inSubShapeID,
		Vec3Arg	inLocalSurfacePosition
	)		const

overridevirtual

Get the surface normal of a particular sub shape ID and point on surface (all vectors are relative to center of mass for this shape). Note: When you have a CollideShapeResult or ShapeCastResult you should use -mPenetrationAxis.Normalized() as contact normal as GetSurfaceNormal will only return face normals (and not vertex or edge normals).

Implements Shape.

◆ GetTrianglesNext()

int MeshShape::GetTrianglesNext	(	GetTrianglesContext &	ioContext,
		int	inMaxTrianglesRequested,
		Float3 *	outTriangleVertices,
		const PhysicsMaterial **	outMaterials = `nullptr`
	)		const

overridevirtual

Call this repeatedly to get all triangles in the box. outTriangleVertices should be large enough to hold 3 * inMaxTriangleRequested entries. outMaterials (if it is not null) should contain inMaxTrianglesRequested entries. The function returns the amount of triangles that it found (which will be <= inMaxTrianglesRequested), or 0 if there are no more triangles. Note that the function can return a value < inMaxTrianglesRequested and still have more triangles to process (triangles can be returned in blocks). Note that the function may return triangles outside of the requested box, only coarse culling is performed on the returned triangles.

Implements Shape.

◆ GetTrianglesStart()

void MeshShape::GetTrianglesStart	(	GetTrianglesContext &	ioContext,
		const AABox &	inBox,
		Vec3Arg	inPositionCOM,
		QuatArg	inRotation,
		Vec3Arg	inScale
	)		const

overridevirtual

To start iterating over triangles, call this function first. ioContext is a temporary buffer and should remain untouched until the last call to GetTrianglesNext. inBox is the world space bounding in which you want to get the triangles. inPositionCOM/inRotation/inScale describes the transform of this shape. To get the actual triangles call GetTrianglesNext.

Implements Shape.

◆ GetVolume()

virtual float MeshShape::GetVolume ( ) const

inlineoverridevirtual

Implements Shape.

◆ MustBeStatic()

virtual bool MeshShape::MustBeStatic ( ) const

inlineoverridevirtual

Check if this shape can only be used to create a static body or if it can also be dynamic/kinematic.

Reimplemented from Shape.

◆ RestoreBinaryState()

void MeshShape::RestoreBinaryState ( StreamIn & inStream )

overrideprotectedvirtual

This function should not be called directly, it is used by sRestoreFromBinaryState.

Reimplemented from Shape.

◆ RestoreMaterialState()

void MeshShape::RestoreMaterialState	(	const PhysicsMaterialRefC *	inMaterials,
		uint	inNumMaterials
	)

overridevirtual

Restore the material references after calling sRestoreFromBinaryState. Note that the exact same materials need to be provided in the same order as returned by SaveMaterialState.

Reimplemented from Shape.

◆ SaveBinaryState()

void MeshShape::SaveBinaryState ( StreamOut & inStream ) const

overridevirtual

Saves the contents of the shape in binary form to inStream.

Reimplemented from Shape.

◆ SaveMaterialState()

void MeshShape::SaveMaterialState ( PhysicsMaterialList & outMaterials ) const

overridevirtual

◆ sRegister()

void MeshShape::sRegister ( )

static

◆ WalkTree()

template<class Visitor >

JPH_INLINE void MeshShape::WalkTree ( Visitor & ioVisitor ) const

◆ WalkTreePerTriangle()

template<class Visitor >

JPH_INLINE void MeshShape::WalkTreePerTriangle	(	const SubShapeIDCreator &	inSubShapeIDCreator2,
		Visitor &	ioVisitor
	)		const

Member Data Documentation

◆ sDrawTriangleGroups

JPH_NAMESPACE_BEGIN bool MeshShape::sDrawTriangleGroups = false

static

◆ sDrawTriangleOutlines

bool MeshShape::sDrawTriangleOutlines = false

static

The documentation for this class was generated from the following files:

Jolt/Physics/Collision/Shape/MeshShape.h
Jolt/Physics/Collision/Shape/MeshShape.cpp

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MeshShape() [1/2]

◆ MeshShape() [2/2]

Member Function Documentation

◆ CastRay() [1/2]

◆ CastRay() [2/2]

◆ CollidePoint()

◆ CollideSoftBodyVertices()

◆ Draw()

◆ GetInnerRadius()

◆ GetLocalBounds()

◆ GetMassProperties()

◆ GetMaterial()

◆ GetMaterialIndex()

◆ GetMaterialList()

◆ GetStats()

◆ GetSubmergedVolume()

◆ GetSubShapeIDBitsRecursive()

◆ GetSupportingFace()

◆ GetSurfaceNormal()

◆ GetTrianglesNext()

◆ GetTrianglesStart()

◆ GetVolume()

◆ MustBeStatic()

◆ RestoreBinaryState()

◆ RestoreMaterialState()

◆ SaveBinaryState()

◆ SaveMaterialState()

◆ sRegister()

◆ WalkTree()

◆ WalkTreePerTriangle()

Member Data Documentation

◆ sDrawTriangleGroups

◆ sDrawTriangleOutlines