Panda3D
drawCullHandler.h
Go to the documentation of this file.
1 /**
2  * PANDA 3D SOFTWARE
3  * Copyright (c) Carnegie Mellon University. All rights reserved.
4  *
5  * All use of this software is subject to the terms of the revised BSD
6  * license. You should have received a copy of this license along
7  * with this source code in a file named "LICENSE."
8  *
9  * @file drawCullHandler.h
10  * @author drose
11  * @date 2002-02-25
12  */
13 
14 #ifndef DRAWCULLHANDLER_H
15 #define DRAWCULLHANDLER_H
16 
17 #include "pandabase.h"
18 #include "cullHandler.h"
19 
21 
22 /**
23  * This special kind of CullHandler immediately draws its contents as soon as
24  * it receives them. This draws geometry immediately as it is encountered in
25  * the scene graph by cull, mixing the draw and cull traversals into one
26  * traversal, and prohibiting state sorting. However, it has somewhat lower
27  * overhead than separating out draw and cull, if state sorting and
28  * multiprocessing are not required.
29  */
30 class EXPCL_PANDA_CULL DrawCullHandler : public CullHandler {
31 public:
33 
34  virtual void record_object(CullableObject *object,
35  const CullTraverser *traverser);
36 
37 private:
39 };
40 
41 #include "drawCullHandler.I"
42 
43 #endif
This defines the abstract interface for an object that receives Geoms identified by the CullTraverser...
Definition: cullHandler.h:28
virtual void record_object(CullableObject *object, const CullTraverser *traverser)
This callback function is intended to be overridden by a derived class.
Definition: cullHandler.cxx:43
This object performs a depth-first traversal of the scene graph, with optional view-frustum culling,...
Definition: cullTraverser.h:45
The smallest atom of cull.
This special kind of CullHandler immediately draws its contents as soon as it receives them.
This is a base class for the GraphicsStateGuardian class, which is itself a base class for the variou...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.