1 | /* |
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2 | ----------------------------------------------------------------------------- |
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3 | This source file is part of OGRE |
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4 | (Object-oriented Graphics Rendering Engine) |
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5 | For the latest info, see http://www.ogre3d.org/ |
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6 | |
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7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
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8 | Also see acknowledgements in Readme.html |
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9 | |
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10 | You may use this sample code for anything you like, it is not covered by the |
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11 | LGPL like the rest of the engine. |
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12 | ----------------------------------------------------------------------------- |
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13 | */ |
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14 | |
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15 | #ifndef _CompositorDemo_FrameListener_H_ |
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16 | #define _CompositorDemo_FrameListener_H_ |
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17 | |
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18 | #include <OgreFrameListener.h> |
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19 | #include <OIS/OIS.h> |
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20 | |
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21 | #include "ItemSelectorViewManager.h" |
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22 | |
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23 | //--------------------------------------------------------------------------- |
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24 | class HeatVisionListener: public Ogre::CompositorInstance::Listener |
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25 | { |
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26 | public: |
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27 | HeatVisionListener(); |
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28 | virtual ~HeatVisionListener(); |
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29 | virtual void notifyMaterialSetup(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat); |
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30 | virtual void notifyMaterialRender(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat); |
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31 | protected: |
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32 | Ogre::GpuProgramParametersSharedPtr fpParams; |
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33 | float start, end, curr; |
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34 | Ogre::Timer *timer; |
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35 | }; |
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36 | //--------------------------------------------------------------------------- |
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37 | class HDRListener: public Ogre::CompositorInstance::Listener |
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38 | { |
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39 | protected: |
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40 | int mVpWidth, mVpHeight; |
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41 | int mBloomSize; |
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42 | // Array params - have to pack in groups of 4 since this is how Cg generates them |
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43 | // also prevents dependent texture read problems if ops don't require swizzle |
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44 | float mBloomTexWeights[15][4]; |
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45 | float mBloomTexOffsetsHorz[15][4]; |
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46 | float mBloomTexOffsetsVert[15][4]; |
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47 | public: |
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48 | HDRListener(); |
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49 | virtual ~HDRListener(); |
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50 | void notifyViewportSize(int width, int height); |
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51 | void notifyCompositor(Ogre::CompositorInstance* instance); |
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52 | virtual void notifyMaterialSetup(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat); |
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53 | virtual void notifyMaterialRender(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat); |
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54 | }; |
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55 | //--------------------------------------------------------------------------- |
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56 | class GaussianListener: public Ogre::CompositorInstance::Listener |
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57 | { |
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58 | protected: |
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59 | int mVpWidth, mVpHeight; |
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60 | // Array params - have to pack in groups of 4 since this is how Cg generates them |
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61 | // also prevents dependent texture read problems if ops don't require swizzle |
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62 | float mBloomTexWeights[15][4]; |
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63 | float mBloomTexOffsetsHorz[15][4]; |
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64 | float mBloomTexOffsetsVert[15][4]; |
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65 | public: |
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66 | GaussianListener(); |
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67 | virtual ~GaussianListener(); |
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68 | void notifyViewportSize(int width, int height); |
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69 | virtual void notifyMaterialSetup(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat); |
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70 | virtual void notifyMaterialRender(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat); |
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71 | }; |
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72 | //--------------------------------------------------------------------------- |
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73 | class CompositorDemo; |
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74 | |
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75 | class CompositorDemo_FrameListener : Ogre::FrameListener, OIS::KeyListener, |
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76 | OIS::MouseListener, ItemSelectorInterface |
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77 | { |
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78 | #define MINSPEED .150f |
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79 | #define MOVESPEED 30 |
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80 | #define MAXSPEED 1.800f |
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81 | |
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82 | |
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83 | protected: |
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84 | std::string mDebugText; |
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85 | |
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86 | CompositorDemo* mMain; |
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87 | HeatVisionListener *hvListener; |
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88 | HDRListener *hdrListener; |
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89 | GaussianListener *gaussianListener; |
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90 | Ogre::Vector3 mTranslateVector; |
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91 | bool mStatsOn; |
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92 | unsigned int mNumScreenShots; |
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93 | bool mWriteToFile; |
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94 | float mSkipCount; |
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95 | float mUpdateFreq; |
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96 | int mSceneDetailIndex; |
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97 | Ogre::TextureFilterOptions mFiltering; |
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98 | int mAniso; |
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99 | bool mQuit; |
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100 | |
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101 | float mMoveScale; |
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102 | float mRotScale; |
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103 | float mSpeed; |
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104 | float mAvgFrameTime; |
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105 | Ogre::Real mMoveSpeed; |
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106 | Ogre::Real mRotateSpeed; |
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107 | CEGUI::Point mLastMousePosition; |
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108 | bool mLastMousePositionSet; |
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109 | // just to stop toggles flipping too fast |
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110 | Ogre::Real mTimeUntilNextToggle ; |
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111 | float mRotX, mRotY; |
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112 | bool mProcessMovement; |
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113 | bool mUpdateMovement; |
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114 | bool mLMBDown; |
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115 | bool mRMBDown; |
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116 | bool mMoveFwd; |
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117 | bool mMoveBck; |
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118 | bool mMoveLeft; |
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119 | bool mMoveRight; |
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120 | Ogre::SceneNode* mSpinny; |
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121 | |
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122 | ItemSelectorViewManager* mCompositorSelectorViewManager; |
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123 | |
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124 | OIS::Mouse *mMouse; |
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125 | OIS::Keyboard *mKeyboard; |
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126 | OIS::InputManager* mInputManager; |
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127 | |
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128 | CEGUI::Renderer* mGuiRenderer; |
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129 | CEGUI::Window* mGuiAvg; |
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130 | CEGUI::Window* mGuiCurr; |
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131 | CEGUI::Window* mGuiBest; |
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132 | CEGUI::Window* mGuiWorst; |
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133 | CEGUI::Window* mGuiTris; |
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134 | CEGUI::Window* mGuiDbg; |
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135 | CEGUI::Window* mRoot; |
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136 | CEGUI::Listbox* mDebugRTTListbox; |
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137 | CEGUI::Window* mDebugRTTStaticImage; |
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138 | typedef std::vector<CEGUI::Imageset*> ImageSetList; |
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139 | ImageSetList mDebugRTTImageSets; |
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140 | |
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141 | CEGUI::MouseButton convertOISButtonToCegui(int ois_button_id); |
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142 | void CheckMovementKeys( CEGUI::Key::Scan keycode, bool state ); |
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143 | void updateStats(void); |
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144 | void registerCompositors(void); |
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145 | void initDebugRTTWindow(void); |
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146 | void updateDebugRTTWindow(void); |
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147 | |
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148 | public: |
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149 | CompositorDemo_FrameListener(CompositorDemo* main); |
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150 | virtual ~CompositorDemo_FrameListener(); |
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151 | void setSpinningNode(Ogre::SceneNode* node) { mSpinny = node; } |
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152 | |
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153 | private: |
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154 | void connectEventHandlers(void); |
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155 | |
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156 | virtual bool mouseMoved(const OIS::MouseEvent &e); |
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157 | virtual bool mousePressed(const OIS::MouseEvent &e, OIS::MouseButtonID id); |
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158 | virtual bool mouseReleased(const OIS::MouseEvent &e, OIS::MouseButtonID id); |
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159 | |
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160 | virtual bool keyPressed(const OIS::KeyEvent &e); |
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161 | virtual bool keyReleased(const OIS::KeyEvent &e); |
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162 | |
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163 | // Event handlers |
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164 | bool frameStarted(const Ogre::FrameEvent& evt); |
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165 | bool handleMouseMove(const CEGUI::EventArgs& e); |
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166 | bool handleMouseButtonUp(const CEGUI::EventArgs& e); |
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167 | bool handleMouseButtonDown(const CEGUI::EventArgs& e); |
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168 | bool handleMouseWheelEvent(const CEGUI::EventArgs& e); |
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169 | bool handleKeyDownEvent(const CEGUI::EventArgs& e); |
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170 | bool handleKeyUpEvent(const CEGUI::EventArgs& e); |
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171 | bool handleRttSelection(const CEGUI::EventArgs& e); |
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172 | void itemStateChanged(const size_t index, const bool state); |
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173 | }; |
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174 | |
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175 | #endif |
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