Panda3D
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00001 // Filename: dxVertexBufferContext9.h 00002 // Created by: drose (18Mar05) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef DXVERTEXBUFFERCONTEXT9_H 00016 #define DXVERTEXBUFFERCONTEXT9_H 00017 00018 #include "pandabase.h" 00019 #include "dxgsg9base.h" 00020 #include "vertexBufferContext.h" 00021 #include "deletedChain.h" 00022 00023 class CLP(GraphicsStateGuardian); 00024 00025 //////////////////////////////////////////////////////////////////// 00026 // Class : DXVertexBufferContext9 00027 // Description : Caches a GeomVertexArrayData in the DirectX device as 00028 // a vertex buffer. 00029 //////////////////////////////////////////////////////////////////// 00030 class EXPCL_PANDADX CLP(VertexBufferContext) : public VertexBufferContext { 00031 public: 00032 CLP(VertexBufferContext)(CLP(GraphicsStateGuardian) *dxgsg, 00033 PreparedGraphicsObjects *pgo, 00034 GeomVertexArrayData *data); 00035 ALLOC_DELETED_CHAIN(CLP(VertexBufferContext)); 00036 00037 virtual void evict_lru(); 00038 00039 LPDIRECT3DVERTEXBUFFER9 _vbuffer; 00040 int _fvf; 00041 00042 public: 00043 static TypeHandle get_class_type() { 00044 return _type_handle; 00045 } 00046 static void init_type() { 00047 VertexBufferContext::init_type(); 00048 register_type(_type_handle, "DXVertexBufferContext9", 00049 VertexBufferContext::get_class_type()); 00050 } 00051 virtual TypeHandle get_type() const { 00052 return get_class_type(); 00053 } 00054 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00055 00056 private: 00057 static TypeHandle _type_handle; 00058 }; 00059 00060 #include "dxVertexBufferContext9.I" 00061 00062 #endif