Panda3D
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00001 // Filename: tinyOffscreenGraphicsPipe.h 00002 // Created by: drose (09Feb09) 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 TINYOFFSCREENGRAPHICSPIPE_H 00016 #define TINYOFFSCREENGRAPHICSPIPE_H 00017 00018 #include "pandabase.h" 00019 00020 #include "graphicsWindow.h" 00021 #include "graphicsPipe.h" 00022 #include "tinyGraphicsStateGuardian.h" 00023 00024 class FrameBufferProperties; 00025 00026 //////////////////////////////////////////////////////////////////// 00027 // Class : TinyOffscreenGraphicsPipe 00028 // Description : This graphics pipe creates offscreen buffers only, 00029 // but is completely platform-independent. 00030 //////////////////////////////////////////////////////////////////// 00031 class EXPCL_TINYDISPLAY TinyOffscreenGraphicsPipe : public GraphicsPipe { 00032 public: 00033 TinyOffscreenGraphicsPipe(); 00034 virtual ~TinyOffscreenGraphicsPipe(); 00035 00036 virtual string get_interface_name() const; 00037 static PT(GraphicsPipe) pipe_constructor(); 00038 00039 protected: 00040 virtual PT(GraphicsOutput) make_output(const string &name, 00041 const FrameBufferProperties &fb_prop, 00042 const WindowProperties &win_prop, 00043 int flags, 00044 GraphicsEngine *engine, 00045 GraphicsStateGuardian *gsg, 00046 GraphicsOutput *host, 00047 int retry, 00048 bool &precertify); 00049 public: 00050 static TypeHandle get_class_type() { 00051 return _type_handle; 00052 } 00053 static void init_type() { 00054 GraphicsPipe::init_type(); 00055 register_type(_type_handle, "TinyOffscreenGraphicsPipe", 00056 GraphicsPipe::get_class_type()); 00057 } 00058 virtual TypeHandle get_type() const { 00059 return get_class_type(); 00060 } 00061 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00062 00063 private: 00064 static TypeHandle _type_handle; 00065 }; 00066 00067 #include "tinyOffscreenGraphicsPipe.I" 00068 00069 #endif