#include <physics_world.h>

Collaboration diagram for bicameral::sim::PhysicsWorld:

Public Member Functions
	PhysicsWorld (const PhysicsScene &scene, const physics::PxParameters &parameters)
void	Step ()
uint32_t	Push (const physics::PxVec3 &origin, const physics::PxVec3 &direction, uint32_t impulseMillinewtonSeconds)
const std::vector< PhysicsBody > &	Bodies () const
const PhysicsStepStats &	Stats () const
const std::map< std::pair< uint32_t, uint32_t >, PhysicsManifold > &	Manifolds () const
uint64_t	Tick () const
uint64_t	StateHash () const

Private Member Functions
void	Substep ()
void	UpdateActivity ()
void	UpdateContacts ()
void	UpdateBetas ()
void	WarmStart ()
void	InitializeBodies ()
void	Linearize ()
void	ColorBodies ()
std::vector< std::vector< uint32_t > >	DynamicNeighbors () const
std::vector< uint32_t >	ChooseLocalMaxima (const std::vector< std::vector< uint32_t > > &neighbors) const
void	AssignSmallestColor (uint32_t index, const std::vector< uint32_t > &neighbors)
void	RecollideMidStep ()
void	SolveColor (int32_t color, int64_t alphaQ16)
void	SolveBody (uint32_t index, int64_t alphaQ16)
void	RecordSystemBits (const physics::PxBodySystem &system)
void	UpdateDuals (int64_t alphaQ16)
void	RecordPointBits (const PhysicsContactPoint &point)
void	UpdateVelocities ()
void	Finish ()

Private Attributes
PhysicsScene	m_scene
physics::PxParameters	m_parameters
int64_t	m_rate = 0
std::vector< PhysicsBody >	m_bodies
std::map< std::pair< uint32_t, uint32_t >, PhysicsManifold >	m_manifolds
std::vector< std::vector< std::pair< const PhysicsManifold *, bool > > >	m_bodyManifolds
int32_t	m_colorCount = 0
uint64_t	m_tick = 0
PhysicsStepStats	m_stats

Detailed Description

Definition at line 50 of file physics_world.h.

Constructor & Destructor Documentation

◆ PhysicsWorld()

bicameral::sim::PhysicsWorld::PhysicsWorld	(	const PhysicsScene &	scene,
		const physics::PxParameters &	parameters )

Definition at line 42 of file physics_world.cpp.

References bicameral::sim::PhysicsScene::bodies, m_bodies, m_bodyManifolds, m_parameters, m_rate, m_scene, and bicameral::sim::MakePhysicsBody().

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Member Function Documentation

◆ AssignSmallestColor()

void bicameral::sim::PhysicsWorld::AssignSmallestColor	(	uint32_t	index,
		const std::vector< uint32_t > &	neighbors )

private

Definition at line 216 of file physics_world.cpp.

References m_bodies, and m_colorCount.

Referenced by ColorBodies().

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◆ Bodies()

const std::vector< PhysicsBody > & bicameral::sim::PhysicsWorld::Bodies ( ) const

inlinenodiscard

Definition at line 61 of file physics_world.h.

References m_bodies.

◆ ChooseLocalMaxima()

std::vector< uint32_t > bicameral::sim::PhysicsWorld::ChooseLocalMaxima ( const std::vector< std::vector< uint32_t > > & neighbors ) const

nodiscardprivate

Definition at line 198 of file physics_world.cpp.

References m_bodies.

Referenced by ColorBodies().

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◆ ColorBodies()

void bicameral::sim::PhysicsWorld::ColorBodies ( )

private

Definition at line 164 of file physics_world.cpp.

References AssignSmallestColor(), ChooseLocalMaxima(), DynamicNeighbors(), m_colorCount, and m_stats.

Referenced by Substep().

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◆ DynamicNeighbors()

std::vector< std::vector< uint32_t > > bicameral::sim::PhysicsWorld::DynamicNeighbors ( ) const

nodiscardprivate

Definition at line 184 of file physics_world.cpp.

References m_bodies, and m_manifolds.

Referenced by ColorBodies().

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◆ Finish()

void bicameral::sim::PhysicsWorld::Finish ( )

private

Definition at line 301 of file physics_world.cpp.

References m_bodies.

Referenced by Substep().

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◆ InitializeBodies()

void bicameral::sim::PhysicsWorld::InitializeBodies ( )

private

Definition at line 153 of file physics_world.cpp.

References m_bodies, and m_rate.

Referenced by Substep().

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◆ Linearize()

void bicameral::sim::PhysicsWorld::Linearize ( )

private

Definition at line 158 of file physics_world.cpp.

References m_bodies, and m_manifolds.

Referenced by Substep().

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◆ Manifolds()

const std::map< std::pair< uint32_t, uint32_t >, PhysicsManifold > & bicameral::sim::PhysicsWorld::Manifolds ( ) const

inlinenodiscard

Definition at line 63 of file physics_world.h.

References m_manifolds.

◆ Push()

uint32_t bicameral::sim::PhysicsWorld::Push	(	const physics::PxVec3 &	origin,
		const physics::PxVec3 &	direction,
		uint32_t	impulseMillinewtonSeconds )

Definition at line 307 of file physics_world.cpp.

References m_bodies, and m_rate.

Referenced by bicameral::frame::anonymous_namespace{frame_loop.cpp}::PushFromCommand().

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◆ RecollideMidStep()

void bicameral::sim::PhysicsWorld::RecollideMidStep ( )

private

Definition at line 226 of file physics_world.cpp.

References m_bodies, m_manifolds, m_parameters, and m_stats.

Referenced by Substep().

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◆ RecordPointBits()

void bicameral::sim::PhysicsWorld::RecordPointBits ( const PhysicsContactPoint & point )

private

Definition at line 289 of file physics_world.cpp.

References m_stats.

Referenced by UpdateDuals().

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◆ RecordSystemBits()

void bicameral::sim::PhysicsWorld::RecordSystemBits ( const physics::PxBodySystem & system )

private

Definition at line 267 of file physics_world.cpp.

References m_stats.

Referenced by SolveBody().

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◆ SolveBody()

void bicameral::sim::PhysicsWorld::SolveBody	(	uint32_t	index,
		int64_t	alphaQ16 )

private

Definition at line 242 of file physics_world.cpp.

References m_bodies, m_bodyManifolds, m_parameters, m_stats, and RecordSystemBits().

Referenced by SolveColor().

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◆ SolveColor()

void bicameral::sim::PhysicsWorld::SolveColor	(	int32_t	color,
		int64_t	alphaQ16 )

private

Definition at line 235 of file physics_world.cpp.

References m_bodies, and SolveBody().

Referenced by Substep().

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◆ StateHash()

uint64_t bicameral::sim::PhysicsWorld::StateHash ( ) const

nodiscard

Definition at line 328 of file physics_world.cpp.

References m_bodies, and m_tick.

◆ Stats()

const PhysicsStepStats & bicameral::sim::PhysicsWorld::Stats ( ) const

inlinenodiscard

Definition at line 62 of file physics_world.h.

References m_stats.

◆ Step()

void bicameral::sim::PhysicsWorld::Step ( )

Definition at line 50 of file physics_world.cpp.

References m_parameters, m_stats, m_tick, Substep(), and UpdateActivity().

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◆ Substep()

void bicameral::sim::PhysicsWorld::Substep ( )

private

Definition at line 59 of file physics_world.cpp.

References ColorBodies(), Finish(), InitializeBodies(), Linearize(), m_colorCount, m_parameters, RecollideMidStep(), SolveColor(), UpdateContacts(), UpdateDuals(), UpdateVelocities(), and WarmStart().

Referenced by Step().

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◆ Tick()

uint64_t bicameral::sim::PhysicsWorld::Tick ( ) const

inlinenodiscard

Definition at line 66 of file physics_world.h.

References m_tick.

◆ UpdateActivity()

void bicameral::sim::PhysicsWorld::UpdateActivity ( )

private

Definition at line 86 of file physics_world.cpp.

References m_bodies, and m_tick.

Referenced by Step().

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◆ UpdateBetas()

void bicameral::sim::PhysicsWorld::UpdateBetas ( )

private

Definition at line 130 of file physics_world.cpp.

References m_bodies, m_manifolds, and m_parameters.

Referenced by UpdateContacts().

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◆ UpdateContacts()

void bicameral::sim::PhysicsWorld::UpdateContacts ( )

private

Definition at line 92 of file physics_world.cpp.

References m_bodies, m_bodyManifolds, m_manifolds, m_parameters, m_rate, m_scene, m_stats, and UpdateBetas().

Referenced by Substep().

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◆ UpdateDuals()

void bicameral::sim::PhysicsWorld::UpdateDuals ( int64_t alphaQ16 )

private

Definition at line 275 of file physics_world.cpp.

References m_bodies, m_manifolds, m_parameters, and RecordPointBits().

Referenced by Substep().

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◆ UpdateVelocities()

void bicameral::sim::PhysicsWorld::UpdateVelocities ( )

private

Definition at line 296 of file physics_world.cpp.

References m_bodies, and m_rate.

Referenced by Substep().

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◆ WarmStart()

void bicameral::sim::PhysicsWorld::WarmStart ( )

private

Definition at line 148 of file physics_world.cpp.

References m_manifolds, and m_parameters.

Referenced by Substep().

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Member Data Documentation

◆ m_bodies

std::vector<PhysicsBody> bicameral::sim::PhysicsWorld::m_bodies

private

Definition at line 96 of file physics_world.h.

Referenced by AssignSmallestColor(), Bodies(), ChooseLocalMaxima(), DynamicNeighbors(), Finish(), InitializeBodies(), Linearize(), PhysicsWorld(), Push(), RecollideMidStep(), SolveBody(), SolveColor(), StateHash(), UpdateActivity(), UpdateBetas(), UpdateContacts(), UpdateDuals(), and UpdateVelocities().

◆ m_bodyManifolds

std::vector<std::vector<std::pair<const PhysicsManifold*, bool> > > bicameral::sim::PhysicsWorld::m_bodyManifolds

private

Definition at line 99 of file physics_world.h.

Referenced by PhysicsWorld(), SolveBody(), and UpdateContacts().

◆ m_colorCount

int32_t bicameral::sim::PhysicsWorld::m_colorCount = 0

private

Definition at line 100 of file physics_world.h.

Referenced by AssignSmallestColor(), ColorBodies(), and Substep().

◆ m_manifolds

std::map<std::pair<uint32_t, uint32_t>, PhysicsManifold> bicameral::sim::PhysicsWorld::m_manifolds

private

Definition at line 97 of file physics_world.h.

Referenced by DynamicNeighbors(), Linearize(), Manifolds(), RecollideMidStep(), UpdateBetas(), UpdateContacts(), UpdateDuals(), and WarmStart().

◆ m_parameters

physics::PxParameters bicameral::sim::PhysicsWorld::m_parameters

private

Definition at line 94 of file physics_world.h.

Referenced by PhysicsWorld(), RecollideMidStep(), SolveBody(), Step(), Substep(), UpdateBetas(), UpdateContacts(), UpdateDuals(), and WarmStart().

◆ m_rate

int64_t bicameral::sim::PhysicsWorld::m_rate = 0

private

Definition at line 95 of file physics_world.h.

Referenced by InitializeBodies(), PhysicsWorld(), Push(), UpdateContacts(), and UpdateVelocities().

◆ m_scene

PhysicsScene bicameral::sim::PhysicsWorld::m_scene

private

Definition at line 93 of file physics_world.h.

Referenced by PhysicsWorld(), and UpdateContacts().

◆ m_stats

PhysicsStepStats bicameral::sim::PhysicsWorld::m_stats

private

Definition at line 102 of file physics_world.h.

Referenced by ColorBodies(), RecollideMidStep(), RecordPointBits(), RecordSystemBits(), SolveBody(), Stats(), Step(), and UpdateContacts().

◆ m_tick

uint64_t bicameral::sim::PhysicsWorld::m_tick = 0

private

Definition at line 101 of file physics_world.h.

Referenced by StateHash(), Step(), Tick(), and UpdateActivity().

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

engine/src/sim/physics_world.h
engine/src/sim/physics_world.cpp

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ PhysicsWorld()

Member Function Documentation

◆ AssignSmallestColor()

◆ Bodies()

◆ ChooseLocalMaxima()

◆ ColorBodies()

◆ DynamicNeighbors()

◆ Finish()

◆ InitializeBodies()

◆ Linearize()

◆ Manifolds()

◆ Push()

◆ RecollideMidStep()

◆ RecordPointBits()

◆ RecordSystemBits()

◆ SolveBody()

◆ SolveColor()

◆ StateHash()

◆ Stats()

◆ Step()

◆ Substep()

◆ Tick()

◆ UpdateActivity()

◆ UpdateBetas()

◆ UpdateContacts()

◆ UpdateDuals()

◆ UpdateVelocities()

◆ WarmStart()

Member Data Documentation

◆ m_bodies

◆ m_bodyManifolds

◆ m_colorCount

◆ m_manifolds

◆ m_parameters

◆ m_rate

◆ m_scene

◆ m_stats

◆ m_tick