public static CullingManager Get()
{
if (Instance == null)
{
Instance = new CullingManager();
}
return(Instance);
}
// Start is called before the first frame update
void Start()
{
entityManager = World.DefaultGameObjectInjectionWorld.EntityManager;
cullMgr = CullingManager.Get();
cullMgr.targetCam = targetCam;
cullMgr.EntityMgr = this;
InitInstance();
if (hasInit)
{
cullMgr.InitCullingParams(TILE_Y * TILE_X, InstanceCount);
CreateTiles();
}
}
protected override JobHandle OnUpdate(JobHandle inputDeps)
{
int loopCount = CullingManager.CreateIndexList.Count;
if (loopCount > 0)
{
var cullMgr = CullingManager.Get();
var entityMgr = cullMgr.EntityMgr;
var entityManager = World.DefaultGameObjectInjectionWorld.EntityManager;
EntityArchetype entityArchetype = entityManager.CreateArchetype(
typeof(LocalToWorld),
typeof(RenderMesh),
typeof(RenderBounds),
typeof(Translation),
typeof(Rotation),
typeof(EntityCreate.GeneraGrassTile),
typeof(FrozenRenderSceneTag)
);
int InstanceCount = entityMgr.InstanceCount;
int totalCount = loopCount * InstanceCount;
RenderMesh RM = cullMgr.GetRenderMesh();
AABB tmpAB = cullMgr.grassAABB;
var grassEntity = entityManager.CreateEntity(entityArchetype);
entityManager.SetSharedComponentData(grassEntity, RM);
entityManager.SetSharedComponentData(grassEntity, new FrozenRenderSceneTag {
HasStreamedLOD = 1, SectionIndex = 1
});
NativeArray <Entity> entityGroupArray = new NativeArray <Entity>(totalCount, Allocator.Persistent);
//entityManager.CreateEntity(entityArchetype, entityGroupArray);
entityManager.Instantiate(grassEntity, entityGroupArray);
entityManager.DestroyEntity(grassEntity);
NativeArray <float3> totalPos = new NativeArray <float3>(totalCount, Allocator.Persistent);
NativeArray <quaternion> totalRot = new NativeArray <quaternion>(totalCount, Allocator.Persistent);
NativeArray <int> totalTileID = new NativeArray <int>(totalCount, Allocator.Persistent);
for (int i = 0; i < loopCount; i++)
{
int startOff = i * InstanceCount;
NativeArray <float3> .Copy(CullingManager.posList[CullingManager.CreateIndexList[i]].ToArray(), 0, totalPos, startOff, InstanceCount);
NativeArray <quaternion> .Copy(CullingManager.rotList[CullingManager.CreateIndexList[i]].ToArray(), 0, totalRot, startOff, InstanceCount);
int[] tileIDtmp = Enumerable.Repeat(CullingManager.CreateIndexList[i], InstanceCount).ToArray();
NativeArray <int> .Copy(tileIDtmp, 0, totalTileID, startOff, InstanceCount);
/*
* for (int j = 0; j < InstanceCount; j++)
* {
* int nowIndex = i * InstanceCount + j;
* totalPos[nowIndex] = CullingManager.posList[CullingManager.CreateIndexList[i]][j];
* totalRot[nowIndex] = CullingManager.rotList[CullingManager.CreateIndexList[i]][j];
* totalTileID[nowIndex] = CullingManager.CreateIndexList[i];
* }*/
/*
* var tpPos = new NativeArray<float3>(CullingManager.posList[CullingManager.CreateIndexList[i]].ToArray(), Allocator.Persistent);
* var tpRot = new NativeArray<Quaternion>(CullingManager.rotList[CullingManager.CreateIndexList[i]].ToArray(), Allocator.Persistent);
* grassArrayDataJob datajob = new grassArrayDataJob()
* {
* aryData = new ArrayData()
* {
* posList = tpPos,
* rotList = tpRot,
* tile_id = CullingManager.CreateIndexList[i],
* writeOffset = i * InstanceCount,
* FinalTileList = totalTileID,
* FinalPosList = totalPos,
* FinalRotList = totalRot
*
* }
* };
* var data_handle = datajob.Schedule(InstanceCount, 1);
* data_handle.Complete();
* tpPos.Dispose();
* tpRot.Dispose(); */
}
grassCreateJob job = new grassCreateJob()
{
data = new Data()
{
entityArray = entityGroupArray,
posList = totalPos,
rotList = totalRot,
extend = tmpAB.Extents,
center = tmpAB.Center,
tileIDList = totalTileID
}
};
var t_handle = job.Schedule(totalCount, 1);
CullingManager.CreateIndexList.Clear();
t_handle.Complete();
entityGroupArray.Dispose();
totalPos.Dispose();
totalRot.Dispose();
totalTileID.Dispose();
}
return(inputDeps);
}