Vkm::Engine::TrackedPair Struct Reference

Two colliders touching on a live tick, as the contact events track them across ticks. More...

#include <physics_internal.h>

Static Public Member Functions
static bool	before (const TrackedPair &x, const TrackedPair &y)
	The order tracked pairs are kept and reported in: slot pair, generation, trigger flags.

Public Attributes
EntityId	a
	The lower slot.
bool	aTrigger = false
	a's collider is a trigger
bool	bTrigger = false
	b's collider is a trigger
glm::vec3	point = glm::vec3(0.0f)
	The event's representative contact.
glm::vec3	normal = glm::vec3(0.0f, 1.0f, 0.0f)
	That contact's normal, a -> b.

Detailed Description

Two colliders touching on a live tick, as the contact events track them across ticks.

Not the solver's ContactCache: a trigger pair is never cached, and a contact ended by a destroyed entity must name it, generation included, where the cache's slot key names the slot's next owner.

Member Function Documentation

before()

bool Vkm::Engine::TrackedPair::before ( const TrackedPair & x, const TrackedPair & y )

inlinestatic

The order tracked pairs are kept and reported in: slot pair, generation, trigger flags.

A function of the world alone, so every machine reports the same order. Pairs neither of which comes first are the same contact.

Parameters

x	The pair that may come first.
y	The pair compared with.

Returns

True when x comes before y.

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

• system/physics/physics_internal.h