phys2d Namespace Reference

Namespaces
namespace	ColliderLayers

Classes
struct	AABB
struct	CapsuleGeometry
struct	CircleGeometry
struct	ColliderComponent
class	PhysicsSystem
struct	PolygonGeometry
struct	RigidBodyComponent
struct	SegmentChain
struct	SegmentGeometry
struct	TransformComponent

Typedefs
using	ShapeData = std::variant< PolygonGeometry, CircleGeometry >

Enumerations
enum class	BodyType { Static , Kinematic , Dynamic }
enum class	BodyShape {   Polygon , Circle , Capsule , Segment ,   SegmentChain }

Functions
bool	checkCollision (const AABB &aabb1, const AABB &aabb2)
	checks the collision between two AABB-objects

Variables
constexpr float	pi = 3.14159265
constexpr float	pi2 = pi * 2
constexpr float	inf = 2e5
constexpr float	epsilon = 1e-6
constexpr float	rb_defaultDamping = 0.01f
constexpr float	rb_defaultRestitution = 0.5f
constexpr float	rb_defaultFriction = 0.2f
constexpr float	rb_defaultInvMass = 1.0f
constexpr float	rb_defaultInvInertia = 1.0f
constexpr float	rb_defaultGravityScale = 1.0f
constexpr glm::vec2	cd_defaultLocalOffset = {0.0f, 0.0f}
constexpr bool	cd_defaultTriggerStatus = false

Typedef Documentation

ShapeData

using phys2d::ShapeData = typedef std::variant<PolygonGeometry, CircleGeometry>

Enumeration Type Documentation

BodyShape

enum class phys2d::BodyShape

strong

Enumerator
Polygon	convex polygon, has an array of points
Circle	perfect geometric circle, has radius
Capsule	capsule form, is constructed of two circles with same radius and rectangle
Segment	simple segment, has length
SegmentChain	chain of segments, has array of points to connect sequently

BodyType

enum class phys2d::BodyType

strong

Enumerator
Static	zero mass, zero velocity, can be manually moved
Kinematic	zero mass, velocity is set by user, is moved by System
Dynamic	non-negative mass, velocity is determined by outer forces, is moved by physics system

Function Documentation

checkCollision()

bool phys2d::checkCollision	(	const AABB &	aabb1,
		const AABB &	aabb2
	)

checks the collision between two AABB-objects

Parameters

aabb1	first box
aabb2	second box

Return values

true	if the objects collide and false else

Variable Documentation

cd_defaultLocalOffset

constexpr glm::vec2 phys2d::cd_defaultLocalOffset = {0.0f, 0.0f}

constexpr

cd_defaultTriggerStatus

constexpr bool phys2d::cd_defaultTriggerStatus = false

constexpr

epsilon

constexpr float phys2d::epsilon = 1e-6

constexpr

inf

constexpr float phys2d::inf = 2e5

constexpr

pi

constexpr float phys2d::pi = 3.14159265

constexpr

pi2

constexpr float phys2d::pi2 = pi * 2

constexpr

rb_defaultDamping

constexpr float phys2d::rb_defaultDamping = 0.01f

constexpr

rb_defaultFriction

constexpr float phys2d::rb_defaultFriction = 0.2f

constexpr

rb_defaultGravityScale

constexpr float phys2d::rb_defaultGravityScale = 1.0f

constexpr

rb_defaultInvInertia

constexpr float phys2d::rb_defaultInvInertia = 1.0f

constexpr

rb_defaultInvMass

constexpr float phys2d::rb_defaultInvMass = 1.0f

constexpr

rb_defaultRestitution

constexpr float phys2d::rb_defaultRestitution = 0.5f

constexpr