LPOBJECT3D clsScene::getFirstObject()
{
CLASS_ID idFound;
if ( getFirstObject(&idFound) )
return objects.at(idFound).at(0);
return NULL;
}
bool ossimImageChain::addFirst(ossimConnectableObject* obj)
{
ossimConnectableObject* rightOfThisObj =
(ossimConnectableObject*)getFirstObject();
return insertRight(obj, rightOfThisObj);
}
bool TCompCulling::checkAABB(TCompCulling* culling, TCompAbsAABB* aabb)
{
TCompCulling * cculling = culling;
TCompCulling::TCullingBits* culling_bits = nullptr;
culling_bits = &cculling->bits;
// To get the index of each aabb
auto hm_aabbs = getHandleManager<TCompAbsAABB>();
const TCompAbsAABB* base_aabbs = hm_aabbs->getFirstObject();
intptr_t idx = aabb - base_aabbs;
return culling_bits->test(idx);
}
void TCompCulling::update() {
//PROFILE_FUNCTION("TCompCulling: Update");
// Get access to the comp_camera in a sibling component
compBaseEntity = MY_OWNER;
if (!compBaseEntity) return;
GET_MY(room, TCompRoom);
if (room && !room->sameRoomPlayer()) return;
MAT44 view_proj;
MY_OWNER.sendMsg(TMsgGetCullingViewProj{ &view_proj });
// Construir el set de planos usando la view_proj
planes.fromViewProjection(view_proj);
// Start from zero
bits.reset();
// Traverse all aabb's defined in the game
// and test them
auto hm = getHandleManager<TCompAbsAABB>();
TCompAbsAABB* aabb = hm->getFirstObject();
PROFILE_FUNCTION("TCompCulling: do culling");
for (size_t i = 0; i < hm->size(); ++i, ++aabb) {
PROFILE_FUNCTION("TCompCulling: do culling each");
CHandle aabb_h = aabb;
CHandle aabb_h_owner = aabb_h.getOwner();
bool isPlayer = aabb_h_owner == CPlayerBase::handle_player;
/*{
PROFILE_FUNCTION("TCompCulling: isPlayer");
isPlayer = MY_OWNER == CPlayerBase::handle_player;
}*/
{
PROFILE_FUNCTION("TCompCulling: isVisible");
if (isPlayer) {
bits.set(i);
}
else if (planes.isVisible(aabb)) {
bits.set(i);
}
}
}
}