コード例 #1
0
        public void Tick()
        {
            if (ActiveCamera == null || !_batcher.IsCreated)
            {
                return;
            }
            //share component id can only be visited by architypechunks,
            //so we iterate over architypechunks here
            //https://github.com/Unity-Technologies/EntityComponentSystemSamples/blob/8f94d72d1fd9b8db896646d9d533055917dc265a/Documentation/reference/chunk_iteration.md
            _batcher.Clear();
            UnityEngine.Profiling.Profiler.BeginSample("gather chunks");
            NativeArray <ArchetypeChunk> chunks = EntityManager.CreateArchetypeChunkArray(_query, Allocator.TempJob);

            UnityEngine.Profiling.Profiler.EndSample();
            UnityEngine.Profiling.Profiler.BeginSample("start cull");
            var cullJob = new CullJob()
            {
                EntityType       = GetArchetypeChunkEntityType(),
                Chunks           = chunks,
                RenderTypes      = GetArchetypeChunkSharedComponentType <InstanceRendererData>(),
                LocalToWorldType = GetArchetypeChunkComponentType <LocalToWorld>(true),
                Batcher          = _batcher.ToConcurrent(),
                CamPos           = ActiveCamera.transform.position,
                CullDistance     = _cullDistance
            };
            var deps = cullJob.Schedule(chunks.Length, 1);

            deps.Complete();
            UnityEngine.Profiling.Profiler.EndSample();
            UnityEngine.Profiling.Profiler.BeginSample("start render");
            Render();
            UnityEngine.Profiling.Profiler.EndSample();
        }
コード例 #2
0
        protected override void OnUpdate()
        {
            if (ActiveCamera == null)
            {
                return;
            }
            _batcher.Clear();
            NativeArray <ArchetypeChunk> chunks = EntityManager.CreateArchetypeChunkArray(_query, Allocator.TempJob);
            var cullJob = new CullJob()
            {
                EntityType       = GetArchetypeChunkEntityType(),
                Chunks           = chunks,
                RenderTypes      = GetArchetypeChunkSharedComponentType <InstanceRendererData>(),
                LocalToWorldType = GetArchetypeChunkComponentType <LocalToWorld>(true),
                Batcher          = _batcher.ToConcurrent(),
                CamPos           = ActiveCamera.transform.position,
                CullDistance     = _cullDistance
            };

            var deps = cullJob.Schedule(chunks.Length, 32);

            deps.Complete();

            Render();
        }