physics::ContactManifold Struct Reference

A contact manifold between exactly two entities. More...

#include <ContactManifold.hpp>

Public Attributes
entt::entity	a {entt::null}
entt::entity	b {entt::null}
glm::vec3	normal {0.0f, 1.0f, 0.0f}
	Points from A → B (out of A's surface).
int	pointCount = 0
std::array< ContactPoint, k_maxContactPoints >	points {}
SurfaceType	surfaceA = SurfaceType::Concrete
SurfaceType	surfaceB = SurfaceType::Concrete
bool	aIsStatic = false
	Static / kinematic flag.
bool	bIsStatic = false

Detailed Description

A contact manifold between exactly two entities.

Contains 1–4 contact points sharing a single normal.

Member Data Documentation

a

entt::entity physics::ContactManifold::a {entt::null}

aIsStatic

bool physics::ContactManifold::aIsStatic = false

Static / kinematic flag.

When true, body A is treated as infinite mass during impulse application — typical for the world.

b

entt::entity physics::ContactManifold::b {entt::null}

bIsStatic

bool physics::ContactManifold::bIsStatic = false

normal

glm::vec3 physics::ContactManifold::normal {0.0f, 1.0f, 0.0f}

Points from A → B (out of A's surface).

pointCount

int physics::ContactManifold::pointCount = 0

points

std::array<ContactPoint, k_maxContactPoints> physics::ContactManifold::points {}

surfaceA

SurfaceType physics::ContactManifold::surfaceA = SurfaceType::Concrete

surfaceB

SurfaceType physics::ContactManifold::surfaceB = SurfaceType::Concrete

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

• src/ecs/physics/ContactManifold.hpp