[3] | 1 | /* |
---|
| 2 | ----------------------------------------------------------------------------- |
---|
| 3 | This source file is part of OGRE |
---|
| 4 | (Object-oriented Graphics Rendering Engine) |
---|
| 5 | For the latest info, see http://www.ogre3d.org/ |
---|
| 6 | |
---|
| 7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
---|
| 8 | Also see acknowledgements in Readme.html |
---|
| 9 | |
---|
| 10 | You may use this sample code for anything you like, it is not covered by the |
---|
| 11 | LGPL like the rest of the engine. |
---|
| 12 | ----------------------------------------------------------------------------- |
---|
| 13 | */ |
---|
| 14 | |
---|
| 15 | #ifndef _OceanDemo_H_ |
---|
| 16 | #define _OceanDemo_H_ |
---|
| 17 | |
---|
| 18 | #include "CEGUI/CEGUI.h" |
---|
| 19 | #include "OgreCEGUIRenderer.h" |
---|
| 20 | |
---|
| 21 | #include "OgreConfigFile.h" |
---|
| 22 | #include "OgreStringConverter.h" |
---|
| 23 | #include "OgreException.h" |
---|
| 24 | #include "OgreFrameListener.h" |
---|
| 25 | |
---|
| 26 | #include "MaterialControls.h" |
---|
| 27 | #include <OIS/OIS.h> |
---|
| 28 | |
---|
| 29 | //--------------------------------------------------------------------------- |
---|
| 30 | enum MovementType |
---|
| 31 | { |
---|
| 32 | mv_CAMERA, mv_MODEL, mv_LIGHT |
---|
| 33 | }; |
---|
| 34 | |
---|
| 35 | //--------------------------------------------------------------------------- |
---|
| 36 | class OceanDemo; |
---|
| 37 | |
---|
| 38 | class OceanDemo_FrameListener : public Ogre::FrameListener, public OIS::KeyListener, OIS::MouseListener |
---|
| 39 | { |
---|
| 40 | #define MINSPEED .150f |
---|
| 41 | #define MOVESPEED 30 |
---|
| 42 | #define MAXSPEED 1.800f |
---|
| 43 | |
---|
| 44 | |
---|
| 45 | protected: |
---|
| 46 | OceanDemo* mMain; |
---|
| 47 | |
---|
| 48 | Ogre::Vector3 mTranslateVector; |
---|
| 49 | bool mStatsOn; |
---|
| 50 | unsigned int mNumScreenShots; |
---|
| 51 | bool mWriteToFile; |
---|
| 52 | float mMoveScale; |
---|
| 53 | float mRotScale; |
---|
| 54 | float mSpeed; |
---|
| 55 | float mAvgFrameTime; |
---|
| 56 | int mSceneDetailIndex; |
---|
| 57 | Ogre::Real mMoveSpeed; |
---|
| 58 | Ogre::Real mRotateSpeed; |
---|
| 59 | float mSkipCount; |
---|
| 60 | float mUpdateFreq; |
---|
| 61 | CEGUI::Point mLastMousePosition; |
---|
| 62 | bool mLastMousePositionSet; |
---|
| 63 | bool mSpinModel; |
---|
| 64 | bool mSpinLight; |
---|
| 65 | |
---|
| 66 | OIS::Mouse *mMouse; |
---|
| 67 | OIS::Keyboard *mKeyboard; |
---|
| 68 | OIS::InputManager* mInputManager; |
---|
| 69 | |
---|
| 70 | // just to stop toggles flipping too fast |
---|
| 71 | Ogre::Real mTimeUntilNextToggle ; |
---|
| 72 | float mRotX, mRotY; |
---|
| 73 | Ogre::TextureFilterOptions mFiltering; |
---|
| 74 | int mAniso; |
---|
| 75 | bool mQuit; |
---|
| 76 | bool mLMBDown; |
---|
| 77 | bool mRMBDown; |
---|
| 78 | bool mProcessMovement; |
---|
| 79 | bool mUpdateMovement; |
---|
| 80 | bool mMoveFwd; |
---|
| 81 | bool mMoveBck; |
---|
| 82 | bool mMoveLeft; |
---|
| 83 | bool mMoveRight; |
---|
| 84 | |
---|
| 85 | CEGUI::Renderer* mGuiRenderer; |
---|
| 86 | CEGUI::Window* mGuiAvg; |
---|
| 87 | CEGUI::Window* mGuiCurr; |
---|
| 88 | CEGUI::Window* mGuiBest; |
---|
| 89 | CEGUI::Window* mGuiWorst; |
---|
| 90 | CEGUI::Window* mGuiTris; |
---|
| 91 | CEGUI::Window* mGuiDbg; |
---|
| 92 | CEGUI::Window* mRoot; |
---|
| 93 | |
---|
| 94 | std::string mDebugText; |
---|
| 95 | |
---|
| 96 | CEGUI::MouseButton convertOISButtonToCegui(int ois_button_id); |
---|
| 97 | void CheckMovementKeys( CEGUI::Key::Scan keycode, bool state ); |
---|
| 98 | void updateStats(void); |
---|
| 99 | |
---|
| 100 | |
---|
| 101 | public: |
---|
| 102 | OceanDemo_FrameListener(OceanDemo* main); |
---|
| 103 | virtual ~OceanDemo_FrameListener(); |
---|
| 104 | |
---|
| 105 | |
---|
| 106 | virtual bool mouseMoved ( const OIS::MouseEvent &arg ); |
---|
| 107 | virtual bool mousePressed ( const OIS::MouseEvent &arg, OIS::MouseButtonID id ); |
---|
| 108 | virtual bool mouseReleased ( const OIS::MouseEvent &arg, OIS::MouseButtonID id ); |
---|
| 109 | |
---|
| 110 | virtual bool keyPressed ( const OIS::KeyEvent &arg ); |
---|
| 111 | virtual bool keyReleased ( const OIS::KeyEvent &arg ); |
---|
| 112 | |
---|
| 113 | bool frameStarted(const Ogre::FrameEvent& evt); |
---|
| 114 | bool handleMouseMove(const CEGUI::EventArgs& e); |
---|
| 115 | bool handleMouseButtonUp(const CEGUI::EventArgs& e); |
---|
| 116 | bool handleMouseButtonDown(const CEGUI::EventArgs& e); |
---|
| 117 | bool handleMouseWheelEvent(const CEGUI::EventArgs& e); |
---|
| 118 | bool handleKeyDownEvent(const CEGUI::EventArgs& e); |
---|
| 119 | bool handleKeyUpEvent(const CEGUI::EventArgs& e); |
---|
| 120 | bool handelModelSpinChange(const CEGUI::EventArgs& e); |
---|
| 121 | bool handelLightSpinChange(const CEGUI::EventArgs& e); |
---|
| 122 | }; |
---|
| 123 | |
---|
| 124 | |
---|
| 125 | |
---|
| 126 | |
---|
| 127 | //--------------------------------------------------------------------------- |
---|
| 128 | class OceanDemo |
---|
| 129 | { |
---|
| 130 | protected: |
---|
| 131 | Ogre::Root* mRoot; |
---|
| 132 | Ogre::Camera* mCamera; |
---|
| 133 | Ogre::SceneManager* mSceneMgr; |
---|
| 134 | // the scene node of the entity |
---|
| 135 | Ogre::SceneNode* mMainNode; |
---|
| 136 | |
---|
| 137 | OceanDemo_FrameListener* mFrameListener; |
---|
| 138 | Ogre::RenderWindow* mWindow; |
---|
| 139 | CEGUI::OgreCEGUIRenderer* mGUIRenderer; |
---|
| 140 | CEGUI::System* mGUISystem; |
---|
| 141 | Ogre::Entity* mCurrentEntity; |
---|
| 142 | Ogre::Entity* mOceanSurfaceEnt; |
---|
| 143 | |
---|
| 144 | size_t mCurrentMaterial; |
---|
| 145 | Ogre::MaterialPtr mActiveMaterial; |
---|
| 146 | Ogre::Pass* mActivePass; |
---|
| 147 | Ogre::GpuProgramPtr mActiveFragmentProgram; |
---|
| 148 | Ogre::GpuProgramPtr mActiveVertexProgram; |
---|
| 149 | Ogre::GpuProgramParametersSharedPtr mActiveFragmentParameters; |
---|
| 150 | Ogre::GpuProgramParametersSharedPtr mActiveVertexParameters; |
---|
| 151 | |
---|
| 152 | typedef std::vector< ShaderControlGUIWidget > ShaderControlContainer; |
---|
| 153 | typedef ShaderControlContainer::iterator ShaderControlIterator; |
---|
| 154 | |
---|
| 155 | ShaderControlContainer mShaderControlContainer; |
---|
| 156 | MaterialControlsContainer mMaterialControlsContainer; |
---|
| 157 | CEGUI::Scrollbar* mVertScroll; |
---|
| 158 | MovementType mMouseMovement; |
---|
| 159 | |
---|
| 160 | |
---|
| 161 | // These internal methods package up the stages in the startup process |
---|
| 162 | /** Sets up the application - returns false if the user chooses to abandon configuration. */ |
---|
| 163 | bool setup(void); |
---|
| 164 | |
---|
| 165 | /** Configures the application - returns false if the user chooses to abandon configuration. */ |
---|
| 166 | bool configure(void); |
---|
| 167 | void chooseSceneManager(void); |
---|
| 168 | void createCamera(void); |
---|
| 169 | void createViewports(void); |
---|
| 170 | |
---|
| 171 | /// Method which will define the source of resources (other than current folder) |
---|
| 172 | void setupResources(void); |
---|
| 173 | void loadResources(void); |
---|
| 174 | bool setupGUI(void); |
---|
| 175 | void createScene(void); |
---|
| 176 | void createFrameListener(void); |
---|
| 177 | |
---|
| 178 | void initComboBoxes(void); |
---|
| 179 | void initDemoEventWiring(void); |
---|
| 180 | void configureShaderControls(void); |
---|
| 181 | |
---|
| 182 | void doErrorBox(const char* text); |
---|
| 183 | |
---|
| 184 | bool handleQuit(const CEGUI::EventArgs& e); |
---|
| 185 | bool handleShaderControl(const CEGUI::EventArgs& e); |
---|
| 186 | bool handleModelComboChanged(const CEGUI::EventArgs& e); |
---|
| 187 | bool handleShaderComboChanged(const CEGUI::EventArgs& e); |
---|
| 188 | bool handleScrollControlsWindow(const CEGUI::EventArgs& e); |
---|
| 189 | bool handleMovementTypeChange(const CEGUI::EventArgs& e); |
---|
| 190 | |
---|
| 191 | bool handleErrorBox(const CEGUI::EventArgs& e); |
---|
| 192 | void setShaderControlVal(const float val, const size_t index); |
---|
| 193 | |
---|
| 194 | public: |
---|
| 195 | OceanDemo() : mRoot(0), mFrameListener(0), mGUIRenderer(NULL), mGUISystem(0), |
---|
| 196 | mCurrentEntity(0), mCurrentMaterial(0), mActivePass(0), mMouseMovement(mv_CAMERA) |
---|
| 197 | { |
---|
| 198 | } |
---|
| 199 | |
---|
| 200 | ~OceanDemo(); |
---|
| 201 | |
---|
| 202 | void go(void); |
---|
| 203 | Ogre::Camera* getCamera(void) const { return mCamera; } |
---|
| 204 | Ogre::SceneManager* getSceneManager(void) const { return mSceneMgr; } |
---|
| 205 | Ogre::RenderWindow* getRenderWindow(void) const { return mWindow; } |
---|
| 206 | MovementType getMouseMovement(void) const { return mMouseMovement; } |
---|
| 207 | Ogre::SceneNode* getMainNode(void) const { return mMainNode; } |
---|
| 208 | |
---|
| 209 | }; |
---|
| 210 | |
---|
| 211 | |
---|
| 212 | #endif // end _OceanDemo_H_ |
---|