private void CheckUpdate()
{
ObjectGPUInstancingMgr.GetInstance().UpdateClipper();
CheckVisible();
DrawGPUInstancings();
}
public void Clear()
{
if (m_IsInited)
{
ClearVisibleSceneMap();
DestoryInstancingMap();
ObjectGPUInstancingMgr.GetInstance().ClearClipper(this);
if (m_ObjectsMap != null)
{
m_ObjectsMap.Clear();
}
if (m_ObjectsList != null)
{
m_ObjectsList.Clear();
}
ClearChgQueue();
m_Selector = null;
#if UNITY_EDITOR
this.VisibleCount = 0;
this.KdTreeVisibleCount = 0;
this.GPUInstancingGroupCount = 0;
#endif
m_IsInited = false;
}
}
// 多场景加载
private void Refresh()
{
ObjectGPUInstancingMgr.GetInstance().Refresh();
ClearChgQueue();
ClearVisibleSceneMap();
DestoryInstancingMap(true);
}
void CheckVisible()
{
#if UNITY_EDITOR
this.VisibleCount = ObjectGPUInstancingMgr.GetInstance().VisibleCount;
this.KdTreeVisibleCount = ObjectGPUInstancingMgr.GetInstance().KdTreeVisibleCount;
this.VisibleNodePoolCount = NsLib.Utils.AbstractPool <VisibleNode> .PoolItemCount;
this.GPUInstancingGroupCount = m_GPUInstancingMap.Count;
#endif
// 处理循环数据
if (m_ChgQueue == null)
{
ObjectGPUInstancingMgr.GetInstance().UptoVisibleQueue(ref m_ChgQueue);
}
printQueue();
}
// 多线程执行
protected override void Execute()
{
#if UNITY_EDITOR
#if !UNITY_5_3 && !UNITY_5_6
//m_Sampler.Begin();
UnityEngine.Profiling.Profiler.BeginThreadProfiling("KdTreeThreadGroup", "KdTreeThread");
#else
//UnityEngine.Profiler.BeginSample("KdTreeThreadSampler");
#endif
#endif
ObjectGPUInstancingMgr.GetInstance()._ThreadRun();
#if UNITY_EDITOR
#if !UNITY_5_3 && !UNITY_5_6
UnityEngine.Profiling.Profiler.EndThreadProfiling();
//m_Sampler.End();
#else
//UnityEngine.Profiler.EndSample();
#endif
#endif
}
void Start()
{
Renderer[] rs = GetComponentsInChildren <Renderer> ();
if (rs != null && rs.Length > 0)
{
var clipper = ObjectGPUInstancingMgr.GetInstance().Clipper;
if (clipper != null)
{
clipper.ReBuild(rs, true);
//ObjectGPUInstancingMgr.GetInstance ().UpdateClipper ();
}
else
{
clipper = GameObject.FindObjectOfType <KdTreeCameraClipper> ();
if (clipper != null)
{
clipper.ReBuild(rs, false);
}
}
}
}
public void ReBuild(IList <Renderer> targetObjects, bool isAddMode = false)
{
if (!m_IsInited || isAddMode)
{
if (targetObjects != null && targetObjects.Count > 0)
{
ObjectGPUInstancingMgr.GetInstance().RegisterClipper(this);
m_IsInited = true;
if (m_ObjectsMap == null)
{
m_ObjectsMap = new Dictionary <int, Renderer> (targetObjects.Count);
}
else
{
if (!isAddMode)
{
m_ObjectsMap.Clear();
}
}
if (m_ObjectsList == null)
{
m_ObjectsList = new List <int> (targetObjects.Count);
}
else
{
if (!isAddMode)
{
m_ObjectsList.Clear();
m_ObjectsList.Capacity = targetObjects.Count;
}
}
bool isNew = false;
for (int i = 0; i < targetObjects.Count; ++i)
{
var item = targetObjects [i];
if (item == null)
{
continue;
}
int instanceId = item.GetInstanceID();
if (!m_ObjectsMap.ContainsKey(instanceId))
{
m_ObjectsMap.Add(instanceId, item);
m_ObjectsList.Add(instanceId);
isNew = true;
}
if (this.AutoSetVisible || (this.OpenGPUInstancing && ObjectGPUInstancingMgr.SupportGPUInstancing))
{
var gameObj = item.gameObject;
if (gameObj.activeSelf)
{
gameObj.SetActive(false);
}
}
}
if (isAddMode && isNew)
{
AddBuildClear();
}
ObjectGPUInstancingMgr.GetInstance().Build(m_UseThread);
}
}
}
