Panda3D
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00001 // Filename: dxVertexBufferContext8.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 DXVERTEXBUFFERCONTEXT8_H 00016 #define DXVERTEXBUFFERCONTEXT8_H 00017 00018 #include "pandabase.h" 00019 #include "dxgsg8base.h" 00020 #include "vertexBufferContext.h" 00021 00022 //////////////////////////////////////////////////////////////////// 00023 // Class : DXVertexBufferContext8 00024 // Description : Caches a GeomVertexArrayData in the DirectX device as 00025 // a vertex buffer. 00026 //////////////////////////////////////////////////////////////////// 00027 class EXPCL_PANDADX DXVertexBufferContext8 : public VertexBufferContext { 00028 public: 00029 DXVertexBufferContext8(PreparedGraphicsObjects *pgo, GeomVertexArrayData *data); 00030 virtual ~DXVertexBufferContext8(); 00031 00032 virtual void evict_lru(); 00033 00034 void create_vbuffer(DXScreenData &scrn, 00035 const GeomVertexArrayDataHandle *reader); 00036 bool upload_data(const GeomVertexArrayDataHandle *reader, bool force); 00037 00038 IDirect3DVertexBuffer8 *_vbuffer; 00039 int _fvf; 00040 00041 public: 00042 static TypeHandle get_class_type() { 00043 return _type_handle; 00044 } 00045 static void init_type() { 00046 VertexBufferContext::init_type(); 00047 register_type(_type_handle, "DXVertexBufferContext8", 00048 VertexBufferContext::get_class_type()); 00049 } 00050 virtual TypeHandle get_type() const { 00051 return get_class_type(); 00052 } 00053 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00054 00055 private: 00056 static TypeHandle _type_handle; 00057 }; 00058 00059 #include "dxVertexBufferContext8.I" 00060 00061 #endif 00062 00063