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source: code/archive/tutorial4/src/libraries/core/GraphicsManager.h @ 12329

Last change on this file since 12329 was 9675, checked in by landauf, 11 years ago

merged branch 'libs' back to trunk. orxonox now compiles and runs with ogre 1.8 and it compiles (but doesn't run) with cegui 0.8

  • Property svn:eol-style set to native
File size: 5.1 KB
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1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Reto Grieder
24 *      Benjamin Knecht <beni_at_orxonox.net>, (C) 2007
25 *   Co-authors:
26 *      Felix Schulthess
27 *
28 */
29
30/**
31    @defgroup Graphics Graphics and GUI
32    @ingroup Core
33*/
34
35/**
36@file
37@ingroup Graphics
38@brief
39    Declaration of GraphicsManager Singleton.
40 */
41
42#ifndef _GraphicsManager_H__
43#define _GraphicsManager_H__
44
45#include "CorePrereqs.h"
46
47#include <cassert>
48#include <string>
49#include <OgreLog.h>
50#include <boost/shared_ptr.hpp>
51
52#include "util/DestructionHelper.h"
53#include "util/Singleton.h"
54#include "config/Configurable.h"
55
56// tolua_begin
57namespace orxonox
58{
59    /**
60    @brief
61        Graphics engine manager class
62    */
63    class _CoreExport GraphicsManager
64// tolua_end
65        : public Singleton<GraphicsManager>, public Configurable, public Ogre::LogListener
66    { // tolua_export
67        friend class Singleton<GraphicsManager>;
68    public:
69        GraphicsManager(bool bLoadRenderer = true);
70
71        //! Leave empty and use cleanup() instead
72        ~GraphicsManager() {}
73        /// Destructor that also executes when object fails to construct
74        void destroy();
75
76        void setConfigValues();
77
78        void postUpdate(const Clock& time);
79
80        Ogre::Viewport* getViewport()         { return this->viewport_; }
81        Ogre::RenderWindow* getRenderWindow() { return this->renderWindow_; }
82        size_t getRenderWindowHandle();
83
84// tolua_begin
85        static GraphicsManager& getInstance() { return Singleton<GraphicsManager>::getInstance(); } // tolua_export
86
87        bool isFullScreen() const;
88        unsigned int getWindowWidth() const;
89        unsigned int getWindowHeight() const;
90
91        bool hasVSyncEnabled() const;
92        std::string getFSAAMode() const;
93// tolua_end
94
95        void upgradeToGraphics();
96        void loadDebugOverlay();
97        bool rendererLoaded() const { return renderWindow_ != NULL; }
98
99        void setCamera(Ogre::Camera* camera);
100
101    private:
102        GraphicsManager(GraphicsManager&); // don't mess with singletons
103
104        // OGRE initialisation
105        void loadOgreRoot();
106        void loadOgrePlugins();
107        void loadRenderer();
108
109        // event from Ogre::LogListener
110#if OGRE_VERSION >= 0x010800
111        void messageLogged(const std::string& message, Ogre::LogMessageLevel lml, bool maskDebug, const std::string& logName, bool& skipThisMessage);
112#else
113        void messageLogged(const std::string& message, Ogre::LogMessageLevel lml, bool maskDebug, const std::string& logName);
114#endif
115
116        // console commands
117        void printScreen();
118        std::string setScreenResolution(unsigned int width, unsigned int height, bool fullscreen);
119        std::string setFSAA(const std::string& mode);
120        std::string setVSync(bool vsync);
121
122        OgreWindowEventListener* ogreWindowEventListener_; //!< Pimpl to hide OgreWindowUtilities.h
123        Ogre::LogManager*        ogreLogger_;
124        Ogre::Root*              ogreRoot_;                //!< Ogre's root
125        Ogre::RenderWindow* renderWindow_;             //!< the one and only render window
126        Ogre::Viewport*     viewport_;                 //!< default full size viewport
127        float               lastFrameStartTime_;       //!< Time stamp of the beginning of the last frame
128        float               lastFrameEndTime_;         //!< Time stamp of the end of the last frame
129
130        // XML files for the resources and the debug overlay
131        shared_ptr<XMLFile> resources_;                //!< XML with resource locations
132        shared_ptr<XMLFile> extResources_;             //!< XML with resource locations in the external path (only for dev runs)
133        shared_ptr<XMLFile> debugOverlay_;             //!< XML with various debug overlays
134
135        // config values
136        std::string         ogreConfigFile_;           //!< ogre config filename
137        std::string         ogrePlugins_;              //!< Comma separated list of all plugins to load
138        std::string         ogreLogFile_;              //!< log filename for Ogre log messages
139
140        /// Helper object that executes the surrogate destructor destroy()
141        DestructionHelper<GraphicsManager> destructionHelper_;
142
143        static GraphicsManager* singletonPtr_s;        //!< Pointer to the Singleton
144// tolua_begin
145    };
146}
147// tolua_end
148
149#endif /* _GraphicsManager_H__ */
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