// 排序
internal override bool DoCameraRender(SoftCamera camera, Dictionary <int, SoftRenderObject> objMap)
{
if (camera == null || objMap == null)
{
return(false);
}
NativeList <int> visibleList;
camera.DoCameraPreRender();
camera.Cull(objMap, out visibleList);
bool ret = false;
if (visibleList != null && visibleList.Count > 0)
{
DoVisibleRenderObjectsSort(camera, visibleList);
for (int i = 0; i < visibleList.Count; ++i)
{
SoftRenderObject obj = camera.GetRenderObject(visibleList[i]);
if (obj != null)
{
// 后面考虑排序和后面模拟可编程。。。
if (obj.Render(camera, m_DefaultPassMode))
{
ret = true;
}
}
}
}
camera.DoCameraPostRender(m_DefaultPassMode);
return(ret);
}
public void RemoveRenderObject(SoftRenderObject obj)
{
if (obj != null && m_RenderObjMap != null)
{
int instanceId = obj.InstanceId;
m_RenderObjMap.Remove(instanceId);
SoftCamera cam = obj as SoftCamera;
if (cam != null)
{
m_CamList.Remove(cam);
}
obj.Dispose();
}
}
protected int RegisterRenderObject(SoftRenderObject obj)
{
if (obj == null)
{
return(-1);
}
if (m_RenderObjMap == null)
{
m_RenderObjMap = new Dictionary <RenderTargetClearFlags, SoftRenderObject>();
}
if (m_RenderObjMap.ContainsKey(obj.InstanceId))
{
return(0);
}
m_RenderObjMap.Add(obj.InstanceId, obj);
return(1);
}
// 摄影机剔除
// visiableList: 可见列表
public void CameraCull(SoftCamera camera, Dictionary <int, SoftRenderObject> objs, out NativeList <int> visiableList)
{
visiableList = null;
if (camera == null)
{
return;
}
if (objs == null || objs.Count <= 0)
{
m_Objs.Clear(false);
return;
}
m_Objs.Clear(false);
// 简单处理，直接干
var iter = objs.GetEnumerator();
while (iter.MoveNext())
{
SoftRenderObject obj = iter.Current.Value;
if (obj != null && obj.CanRenderer)
{
switch (obj.ObjType)
{
case SoftRenderObjType.MeshRender:
SoftSpere spere = (obj as SoftMeshRenderer).WorldBoundSpere;
// if (!camera.IsOpenCameraSpereCull || SoftMath.BoundSpereInCamera(spere, camera)) {
if (!camera.IsOpenCameraSpereCull || SoftMath.BoundSpereInCamera_UseMVP(spere, camera))
{
m_Objs.Add(obj.InstanceId);
}
break;
}
}
}
iter.Dispose();
if (m_Objs.Count > 0)
{
visiableList = m_Objs;
}
}
