Contact¶

struct nvContactEvent¶

Contact event information.

Public Members

nvRigidBody *body_a¶: Body A.

nvRigidBody *body_b¶: Body B.

nvShape *shape_a¶: Shape A.

nvShape *shape_b¶: Shape B.

nvVector2 normal¶: Collision normal.

nv_float penetration¶: Contact point penetration depth.

nvVector2 position¶: Contact point position in world space.

nvVector2 normal_impulse¶: Impulse applied for non-penetration.

nvVector2 friction_impulse¶: Impulse applied for friction.

nv_uint64 id¶: Contact feature ID.

struct nvContactListener¶

Contact event listener.

Public Members

nvContactListenerCallback on_contact_added¶: This function is called the first frame where a contact point is detected. Since it’s not solved yet, impulse information is zeros.

nvContactListenerCallback on_contact_persisted¶: This function is called every frame when a contact point persist across frames.

nvContactListenerCallback on_contact_removed¶: This function is called the first frame when a contact point no longer exists.