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update macos/ios to Filament v1.51.2

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This commit is contained in:
Nick Fisher
2024-04-20 13:46:58 +08:00
parent 15882891e2
commit ea04e94c1f
156 changed files with 5394 additions and 5884 deletions
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36
ios/include/filament/utils/SingleInstanceComponentManager.h
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@@ -98,7 +98,7 @@ public:
return pos != map.end() ? pos->second : 0;
}
// returns the number of components (i.e. size of each arrays)
// Returns the number of components (i.e. size of each array)
size_t getComponentCount() const noexcept {
// The array as an extra dummy component at index 0, so the visible count is 1 less.
return mData.size() - 1;
@@ -108,11 +108,8 @@ public:
return getComponentCount() == 0;
}
// returns a pointer to the Entity array. This is basically the list
// of entities this component manager handles.
// The pointer becomes invalid when adding or removing a component.
Entity const* getEntities() const noexcept {
return begin<ENTITY_INDEX>();
utils::Entity const* getEntities() const noexcept {
return data<ENTITY_INDEX>() + 1;
}
Entity getEntity(Instance i) const noexcept {
@@ -128,14 +125,6 @@ public:
// This invalidates all pointers components.
inline Instance removeComponent(Entity e);
// trigger one round of garbage collection. this is intended to be called on a regular
// basis. This gc gives up after it cannot randomly free 'ratio' component in a row.
void gc(const EntityManager& em, size_t ratio = 4) noexcept {
gc(em, ratio, [this](Entity e) {
removeComponent(e);
});
}
// return the first instance
Instance begin() const noexcept { return 1u; }
@@ -234,24 +223,33 @@ protected:
}
}
template<typename REMOVE>
void gc(const EntityManager& em,
REMOVE&& removeComponent) noexcept {
gc(em, 4, std::forward<REMOVE>(removeComponent));
}
template<typename REMOVE>
void gc(const EntityManager& em, size_t ratio,
REMOVE removeComponent) noexcept {
Entity const* entities = getEntities();
REMOVE&& removeComponent) noexcept {
Entity const* const pEntities = begin<ENTITY_INDEX>();
size_t count = getComponentCount();
size_t aliveInARow = 0;
default_random_engine& rng = mRng;
UTILS_NOUNROLL
while (count && aliveInARow < ratio) {
assert_invariant(count == getComponentCount());
// note: using the modulo favorizes lower number
size_t i = rng() % count;
if (UTILS_LIKELY(em.isAlive(entities[i]))) {
size_t const i = rng() % count;
Entity const entity = pEntities[i];
assert_invariant(entity);
if (UTILS_LIKELY(em.isAlive(entity))) {
++aliveInARow;
continue;
}
removeComponent(entity);
aliveInARow = 0;
count--;
removeComponent(entities[i]);
}
}