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) 2000-2005 The OGRE Team
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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 | /**
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16 | \file
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17 | Lighting.h
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18 | \brief
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19 | Shows lighting support in OGRE. Also demonstrates the use of billboards
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20 | and controllers for automatic time-relative behaviour.
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21 | */
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22 |
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23 |
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24 | #include "ExampleApplication.h"
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25 | #include "OgreIlluminationManager.h"
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26 | #include "SceneSerializer.h"
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27 |
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28 | AnimationState* mAnimState = 0;
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29 |
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30 | bool PP_glowON = true;
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31 | bool PP_tonemapON = true;
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32 | bool PP_dofON = true;
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33 |
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34 | Real lightpower = 32.0;
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35 | Real glowCut = 50.6;
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36 | Real glowTimeBlur = 0.6;
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37 | Real glowStrech = 1.8;
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38 | Real glowCombine = 0.5;
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39 | // Listener class for frame updates
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40 | class MoriaDemoFrameListener : public ExampleFrameListener
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41 | {
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42 | protected:
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43 |
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44 | unsigned long framecount;
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45 | SceneNode* mainLightNode;
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46 | Light* light;
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47 | SceneNode* sysNode;
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48 |
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49 | public:
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50 | MoriaDemoFrameListener(RenderWindow* window, Camera* maincam, SceneNode* lightNode, Light* l, SceneNode* sysNode)
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51 | :ExampleFrameListener(window, maincam)
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52 |
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53 | {
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54 | mainLightNode = lightNode;
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55 | light = l;
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56 | framecount = 0;
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57 | mMoveSpeed /= 50.0;
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58 | this->sysNode = sysNode;
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59 |
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60 | mStatsOn = false;
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61 | showDebugOverlay(mStatsOn);
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62 |
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63 | }
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64 |
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65 | bool frameStarted(const FrameEvent& evt)
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66 | {
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67 | float thisTime = (float) Root::getSingleton().getTimer()->getMilliseconds() / 2000.0f;
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68 | thisTime= 0;
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69 | //mainLightNode->setPosition(Vector3(2*cos(thisTime), 2, 2 * sin(thisTime)) + Vector3(5, 0, 5));
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70 | Vector3 pos = light->getDerivedPosition();
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71 | pos.normalise();
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72 | pos *= -1;
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73 | //light->setDirection( pos);
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74 |
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75 | framecount++;
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76 |
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77 | // mAnimState->addTime(evt.timeSinceLastFrame * 1.0);
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78 |
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79 |
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80 | //sysNode->setPosition(mCamera->getPosition() - Vector3(0,1.5,0));
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81 | //sysNode->setPosition(FPSPlayer::thePlayer->getPosition() - Vector3(0,1.5,0));
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82 |
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83 | return ExampleFrameListener::frameStarted(evt);
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84 | }
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85 |
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86 | bool processUnbufferedKeyInput(const FrameEvent& evt)
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87 | {
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88 | if (mInputDevice->isKeyDown(KC_ADD) && mTimeUntilNextToggle <= 0)
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89 | {
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90 | if (mInputDevice->isKeyDown(KC_RSHIFT))
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91 | lightpower /= 1.2;
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92 | else
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93 | lightpower *= 1.2;
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94 | light->setPowerScale(lightpower);
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95 | mTimeUntilNextToggle = 0.2;
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96 | mWindow->setDebugText(String("LightPower ") + StringConverter::toString(lightpower));
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97 | }
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98 | if (mInputDevice->isKeyDown(KC_SUBTRACT) && mTimeUntilNextToggle <= 0)
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99 | {
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100 | if (mInputDevice->isKeyDown(KC_RSHIFT))
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101 | glowCut /= 1.2;
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102 | else
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103 | glowCut *= 1.2;
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104 | Ogre::Material* m = (Ogre::Material*) MaterialManager::getSingleton().getByName("GTP/Moria/PostProc/GlowCut").getPointer();
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105 | m->getTechnique(0)->getPass(0)->getFragmentProgramParameters()->setNamedConstant("cutValue",glowCut);
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106 | mTimeUntilNextToggle = 0.2;
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107 | mWindow->setDebugText(String("GlowCut ") + StringConverter::toString(glowCut));
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108 | }
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109 | if (mInputDevice->isKeyDown(KC_MULTIPLY) && mTimeUntilNextToggle <= 0)
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110 | {
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111 | if (mInputDevice->isKeyDown(KC_RSHIFT))
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112 | glowTimeBlur /= 1.2;
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113 | else
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114 | glowTimeBlur *= 1.2;
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115 | Ogre::Material* m = (Ogre::Material*) MaterialManager::getSingleton().getByName("GTP/Moria/PostProc/GlowCut").getPointer();
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116 | m->getTechnique(0)->getPass(0)->getFragmentProgramParameters()->setNamedConstant("timeBlur", glowTimeBlur);
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117 | mTimeUntilNextToggle = 0.2;
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118 | mWindow->setDebugText(String("GlowTimeBlur ") + StringConverter::toString(glowTimeBlur));
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119 | }
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120 | if (mInputDevice->isKeyDown(KC_M))
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121 | {
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122 | if (mInputDevice->isKeyDown(KC_RSHIFT))
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123 | glowStrech -= 0.01;
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124 | else
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125 | glowStrech += 0.01;
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126 | Ogre::Material* m = (Ogre::Material*) MaterialManager::getSingleton().getByName("GTP/Moria/PostProc/GlowBlurH").getPointer();
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127 | m->getTechnique(0)->getPass(0)->getFragmentProgramParameters()->setNamedConstant("Stretch", glowStrech);
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128 | m = (Ogre::Material*) MaterialManager::getSingleton().getByName("GTP/Moria/PostProc/GlowBlurV").getPointer();
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129 | m->getTechnique(0)->getPass(0)->getFragmentProgramParameters()->setNamedConstant("Stretch", glowStrech);
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130 | mWindow->setDebugText(String("GlowStretch ") + StringConverter::toString(glowStrech));
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131 | }
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132 | if (mInputDevice->isKeyDown(KC_N))
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133 | {
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134 | if (mInputDevice->isKeyDown(KC_RSHIFT))
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135 | glowCombine -= 0.01;
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136 | else
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137 | glowCombine += 0.01;
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138 | Ogre::Material* m = (Ogre::Material*) MaterialManager::getSingleton().getByName("GTP/Moria/GlowFinalCombine").getPointer();
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139 | m->getTechnique(0)->getPass(0)->getFragmentProgramParameters()->setNamedConstant("weight2", glowCombine);
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140 | mTimeUntilNextToggle = 0.2;
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141 | mWindow->setDebugText(String("GlowCombine ") + StringConverter::toString(glowCombine));
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142 | }
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143 |
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144 | if (mInputDevice->isKeyDown(KC_3) && mTimeUntilNextToggle <= 0)
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145 | {
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146 | PP_glowON = !PP_glowON;
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147 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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148 | "GTP/Moria/PostProc/Glow", PP_glowON);
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149 | mTimeUntilNextToggle = 0.2;
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150 | }
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151 | if (mInputDevice->isKeyDown(KC_4) && mTimeUntilNextToggle <= 0)
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152 | {
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153 | PP_tonemapON = !PP_tonemapON;
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154 |
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155 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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156 | "GTP/PostProc/ToneMap", PP_tonemapON);
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157 |
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158 | mTimeUntilNextToggle = 0.2;
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159 | }
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160 | if (mInputDevice->isKeyDown(KC_5) && mTimeUntilNextToggle <= 0)
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161 | {
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162 | PP_dofON = !PP_dofON;
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163 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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164 | "GTP/Moria/PostProc/DoF", PP_dofON);
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165 | mTimeUntilNextToggle = 0.2;
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166 | }
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167 |
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168 | if (mInputDevice->isKeyDown(KC_I))
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169 | {
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170 | light->getParentSceneNode()->setPosition(
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171 | light->getParentSceneNode()->getPosition()
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172 | + Vector3(0.2,0,0));
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173 | }
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174 | if (mInputDevice->isKeyDown(KC_K))
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175 | {
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176 | light->getParentSceneNode()->setPosition(
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177 | light->getParentSceneNode()->getPosition()
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178 | + Vector3(-0.2,0,0));
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179 | }
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180 | if (mInputDevice->isKeyDown(KC_J))
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181 | {
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182 | light->getParentSceneNode()->setPosition(
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183 | light->getParentSceneNode()->getPosition()
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184 | + Vector3(0,0,0.2));
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185 | }
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186 | if (mInputDevice->isKeyDown(KC_L))
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187 | {
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188 | light->getParentSceneNode()->setPosition(
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189 | light->getParentSceneNode()->getPosition()
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190 | + Vector3(0,0,-0.2));
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191 | }
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192 |
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193 |
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194 |
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195 | return ExampleFrameListener::processUnbufferedKeyInput(evt);
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196 | }
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197 |
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198 | bool processUnbufferedMouseInput(const FrameEvent& evt)
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199 | {
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200 | return ExampleFrameListener::processUnbufferedMouseInput(evt);
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201 | }
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202 | };
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203 |
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204 | /** Application class */
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205 | class MoriaDemoApplication : public ExampleApplication
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206 | {
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207 |
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208 |
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209 |
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210 |
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211 | protected:
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212 | SceneNode* mainLightNode;
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213 | Light* mainLight;
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214 | SceneNode *pSysNode;
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215 | void setupResources(void)
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216 | {
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217 | // Load resource paths from config file
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218 | ConfigFile cf;
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219 | cf.load("resources_moria.cfg");
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220 |
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221 | // Go through all sections & settings in the file
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222 | ConfigFile::SectionIterator seci = cf.getSectionIterator();
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223 |
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224 | String secName, typeName, archName;
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225 | while (seci.hasMoreElements())
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226 | {
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227 | secName = seci.peekNextKey();
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228 | ConfigFile::SettingsMultiMap *settings = seci.getNext();
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229 | ConfigFile::SettingsMultiMap::iterator i;
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230 | for (i = settings->begin(); i != settings->end(); ++i)
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231 | {
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232 | typeName = i->first;
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233 | archName = i->second;
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234 | ResourceGroupManager::getSingleton().addResourceLocation(
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235 | archName, typeName, secName);
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236 | }
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237 | }
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238 | }
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239 | void loadResources(void)
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240 | {
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241 | // Initialise, parse scripts etc
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242 | ResourceGroupManager::getSingleton().initialiseResourceGroup("Bootstrap");
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243 | ResourceGroupManager::getSingleton().initialiseResourceGroup("GTP_Basic");
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244 | ResourceGroupManager::getSingleton().initialiseResourceGroup("General");
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245 | //ResourceGroupManager::getSingleton().initialiseResourceGroup("GTP_EnvMap");
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246 | ResourceGroupManager::getSingleton().initialiseResourceGroup("PostProc");
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247 | ResourceGroupManager::getSingleton().initialiseResourceGroup("GTP_Particles");
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248 | //ResourceGroupManager::getSingleton().initialiseResourceGroup("GTP_PathMap");
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249 | ResourceGroupManager::getSingleton().initialiseResourceGroup("GTP_Moria");
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250 | //ResourceGroupManager::getSingleton().initialiseResourceGroup("GTP_Caustic");
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251 | }
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252 |
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253 | void createPostproc()
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254 | {
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255 | CompositorManager::getSingleton().addCompositor(mWindow->getViewport(0),
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256 | "FireHeatCompositor");
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257 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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258 | "FireHeatCompositor", false);
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259 |
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260 | CompositorManager::getSingleton().addCompositor(mWindow->getViewport(0),
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261 | "GTP/Moria/PostProc/DoF");
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262 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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263 | "GTP/Moria/PostProc/DoF", false);
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264 |
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265 | CompositorManager::getSingleton().addCompositor(mWindow->getViewport(0),
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266 | "GTP/Moria/PostProc/Glow");
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267 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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268 | "GTP/Moria/PostProc/Glow", true);
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269 |
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270 |
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271 | CompositorManager::getSingleton().addCompositor(mWindow->getViewport(0),
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272 | "GTP/PostProc/ToneMap");
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273 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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274 | "GTP/PostProc/ToneMap", true);
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275 |
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276 | CompositorManager::getSingleton().addCompositor(mWindow->getViewport(0),
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277 | "GTP/PostProc/MotionBlur");
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278 | CompositorManager::getSingleton().setCompositorEnabled(mWindow->getViewport(0),
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279 | "GTP/PostProc/MotionBlur", false);
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280 |
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281 | }
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282 |
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283 | void chooseSceneManager()
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284 | {
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285 | mSceneMgr = mRoot->createSceneManager("OctreeSceneManager");
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286 | //mSceneMgr = mRoot->createSceneManager("OcclusionCullingSceneManager");
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287 | }
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288 |
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289 | void createScene(void) ///TOWERS
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290 | {
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291 | std::string occlusion_cfg("OcclusionCulling.cfg");
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292 | //mSceneMgr->setWorldGeometry(occlusion_cfg);
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293 |
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294 | //Overlay* mainOverlay = OverlayManager::getSingleton().getByName("MORIA/MainOverlay");
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295 | //mainOverlay->show();
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296 |
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297 | createPostproc();
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298 |
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299 | OgreIlluminationManager::getSingleton().setMainCamera(mCamera);
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300 | OgreIlluminationManager::getSingleton().setMainViewport(mWindow->getViewport(0));
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301 | OgreIlluminationManager::getSingleton().setFocusingSM(false);
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302 | OgreIlluminationManager::getSingleton().setShadowMapSize(128);
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303 | OgreIlluminationManager::getSingleton().setBlurShadowMap(true);
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304 | OgreIlluminationManager::getSingleton().setShadowMapMaterialName(Light::LT_SPOTLIGHT, "GTP/Basic/Distance_Normalized");//GameTools/ShadowMapDistance
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305 | OgreIlluminationManager::getSingleton().setShadowMapMaterialName(Light::LT_POINT, "GTP/Basic/Distance_Normalized");
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306 | OgreIlluminationManager::getSingleton().setUseLISPSM(false);
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307 | OgreIlluminationManager::getSingleton().joinSharedRuns(false);
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308 |
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309 | Root::getSingleton()._setCurrentSceneManager(mSceneMgr);
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310 | mCamera->setPosition(0,12,20);
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311 | //mCamera->setPosition(0,100,0);
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312 | mCamera->lookAt(15,5,0);
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313 | mCamera->setFOVy(Radian(Degree(80)));
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314 | mCamera->setNearClipDistance(0.001);
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315 | mCamera->setFarClipDistance(150);
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316 | // Set ambient light
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317 | mSceneMgr->setAmbientLight(ColourValue(0.1, 0.1, 0.1));
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318 | mSceneMgr->setSkyBox(true, "Examples/EveningSkyBox", 500);
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319 |
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320 | SceneNode* rootNode = mSceneMgr->getRootSceneNode();
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321 |
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322 | SceneSerializer s(mSceneMgr);
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323 | DataStreamPtr inputStream;
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324 | inputStream = ResourceGroupManager::getSingleton().openResource("moria.level"); //towers2.level
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325 | s.parseScript(inputStream, ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
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326 |
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327 |
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328 | ParticleSystem* pSys1 = mSceneMgr->createParticleSystem("psys1", "GTP/Moria/Smoke_Large");
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329 | pSys1->setKeepParticlesInLocalSpace(false);
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330 | SceneNode *pSysNode = rootNode->createChildSceneNode("psys1");
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331 | pSysNode->attachObject(pSys1);
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332 | pSysNode->setPosition(15,-1,0);
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333 |
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334 | mainLight = mSceneMgr->createLight("MainLight");
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335 | mainLight->setType(Light::LT_POINT);
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336 | mainLight->setCastShadows(true);
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337 | mainLight->setDiffuseColour(ColourValue::White);
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338 | mainLight->setSpecularColour(ColourValue::White);
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339 | mainLightNode = rootNode->createChildSceneNode();
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340 |
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341 | mainLightNode->setPosition(15,15,15);
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342 | mainLight->setPowerScale(165);
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343 | //mainLight->setDirection(1,0, 0);
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344 | mainLightNode->attachObject(mainLight);
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345 | //mainLight->setSpotlightRange(Degree(0),Degree(120));
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346 | mainLight->setAttenuation(200.0, 0, 0, 3);
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347 |
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348 | BillboardSet* bbs = mSceneMgr->createBillboardSet("bb", 1);
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349 | bbs->setDefaultDimensions(0.3, 0.3);
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350 | bbs->createBillboard(Vector3::ZERO, ColourValue::White);
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351 | bbs->setMaterialName("Flare");
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352 | mainLightNode->attachObject(bbs);
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353 |
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354 | /* Entity* ent = mSceneMgr->createEntity("troll", "troll.mesh");
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355 | ent->setCastShadows(true);
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356 | // Add entity to the scene node
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357 | SceneNode *trollNode = mSceneMgr->getRootSceneNode()->createChildSceneNode( Vector3(5,0,5));
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358 | trollNode->attachObject(ent);
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359 | trollNode->setScale(0.05,0.05,0.05);
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360 | mAnimState = ent->getAnimationState("stand");
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361 | mAnimState->setEnabled(true);*/
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362 |
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363 | OgreIlluminationManager::getSingleton().initTechniques();
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364 | }
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365 |
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366 | void createPlane(Ogre::String _name, Ogre::String _material, Ogre::Vector3 _pos, Ogre::Vector2 _size, Ogre::Vector2 _subdivisions = Ogre::Vector2(1,1))
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367 | {
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368 | Plane _plane;
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369 | _plane.normal = Vector3::UNIT_Y;
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370 | _plane.d = 0;
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371 |
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372 |
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373 | MeshManager::getSingleton().createPlane(_name + ".plane",
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374 | ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
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375 | _plane,_size.x,_size.y,1,1,true,1,_subdivisions.x,_subdivisions.y,Vector3::UNIT_Z);
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376 |
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377 | Entity *_entity = mSceneMgr->createEntity(_name + ".entity", _name + ".plane");
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378 | _entity->setMaterialName(_material);
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379 |
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380 | SceneNode* _node = mSceneMgr->getRootSceneNode()->createChildSceneNode(_name + ".node");
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381 | _node->attachObject(_entity);
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382 | _node->setPosition(_pos);
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383 |
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384 | }
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385 |
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386 | void createFrameListener(void)
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387 | {
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388 | // This is where we instantiate our own frame listener
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389 | mFrameListener= new MoriaDemoFrameListener(mWindow,
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390 | mCamera, mainLightNode, mainLight, pSysNode );
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391 | mFrameListener->setPriority(10);
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392 | mRoot->addFrameListener(mFrameListener);
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393 | OgreIlluminationManager::getSingleton().setPriority(100);
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394 | mRoot->addFrameListener(&OgreIlluminationManager::getSingleton());
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395 |
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396 | }
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397 |
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398 | };
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399 |
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