[115] | 1 | #include <OgreNoMemoryMacros.h>
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| 2 | #include <CEGUI/CEGUI.h>
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| 3 | #include <../CEGUIRenderer/include/OgreCEGUIRenderer.h>
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| 4 | #include <../CEGUIRenderer/include/OgreCEGUIResourceProvider.h>
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| 5 | #include <../CEGUIRenderer/include/OgreCEGUITexture.h>
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| 6 | #include <OgreMemoryMacros.h>
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[133] | 7 | #include "TerrainFrameListener.h"
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[130] | 8 | #include "OgrePlatformQueryManager.h"
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| 9 | #include "OgreVisibilityTerrainSceneManager.h"
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| 10 | #include "VisibilityInfo.h"
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[154] | 11 | #include "OgreOcclusionQueriesQueryManager.h"
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[160] | 12 | #include "TestCullingTerrainApplication.h"
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[154] | 13 |
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[115] | 14 |
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[173] | 15 | //-- captions for overlays
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| 16 | String TerrainFrameListener::msAlgorithmCaptions[] =
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[115] | 17 | {
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[175] | 18 | "Coherent Hierarchical Culling",
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[135] | 19 | "View Frustum Culling",
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[175] | 20 | "Stop and Wait Culling"
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[115] | 21 | };
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| 22 |
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[173] | 23 | String TerrainFrameListener::msQueryTypeCaptions[] =
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[135] | 24 | {
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[154] | 25 | "from camera",
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| 26 | "from viewpoint"
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[135] | 27 | };
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[115] | 28 |
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[173] | 29 | String TerrainFrameListener::msQueryRelativeVisCaptions[] =
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[154] | 30 | {
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| 31 | "visible pixels",
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| 32 | "relative visibility"
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| 33 | };
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| 34 |
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[173] | 35 | String TerrainFrameListener::msQueryMethodCaptions[] =
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[154] | 36 | {
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| 37 | "occlusion queries",
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| 38 | "item buffer"
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| 39 | };
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| 40 |
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[173] | 41 | Real TerrainFrameListener::msObjectTerrainOffsets[] =
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[160] | 42 | {
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| 43 | 0,
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[183] | 44 | -0.1,
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[175] | 45 | //7,
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[160] | 46 | 0
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| 47 | };
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[173] | 48 |
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| 49 | Real TerrainFrameListener::msObjectScales[] =
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[160] | 50 | {
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[345] | 51 | 0.07,
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[175] | 52 | 0.03,
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| 53 | //0.1,
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[346] | 54 | 0.03
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[160] | 55 | };
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[161] | 56 |
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[173] | 57 | String TerrainFrameListener::msObjectCaptions[] =
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| 58 | {
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| 59 | "robot",
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[679] | 60 | "athene",
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| 61 | //"natFX_Tree1_LOD2",
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[173] | 62 | //"tree2",
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| 63 | //"HongKong_Tower",
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| 64 | "ninja"
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| 65 | //"ogrehead"
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| 66 | };
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| 67 |
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| 68 | // output file for frame info
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| 69 | const char* frames_out_filename = "frame.out";
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| 70 | // output file for object positions / orientations
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| 71 | const char* objects_out_filename = "objects.out";
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[254] | 72 |
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| 73 | std::ofstream video_out("video.lst");
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[173] | 74 |
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[115] | 75 | //-----------------------------------------------------------------------
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[133] | 76 | TerrainFrameListener::TerrainFrameListener(RenderWindow* win, Camera* cam,
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[115] | 77 | SceneManager *sceneManager,
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| 78 | CEGUI::Renderer *renderer,
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| 79 | TerrainContentGenerator *sceneGenerator,
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| 80 | Camera *vizCamera,
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[121] | 81 | SceneNode *camNode,
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[160] | 82 | Light *sunLight,
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| 83 | TestCullingTerrainApplication *app):
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[115] | 84 | mCamera(cam),
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| 85 | mWindow(win),
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| 86 | mNumScreenShots(0),
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[120] | 87 | mTimeDelay(0),
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[115] | 88 | mSceneDetailIndex(0),
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| 89 | mMoveScale(0.0f),
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| 90 | mRotScale(0.0f),
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| 91 | mTranslateVector(Vector3::ZERO),
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| 92 | mAniso(1),
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| 93 | mFiltering(TFO_BILINEAR),
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| 94 | mGUIRenderer(renderer),
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| 95 | mSceneMgr(sceneManager),
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| 96 | mCurrentObject(NULL),
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| 97 | mTerrainContentGenerator(sceneGenerator),
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| 98 | mVisibilityThreshold(0),
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[146] | 99 | mAssumedVisibility(0),
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[130] | 100 | mCurrentAlgorithm(GtpVisibility::VisibilityEnvironment::COHERENT_HIERARCHICAL_CULLING),
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| 101 | //mCurrentAlgorithm(GtpVisibility::VisibilityEnvironment::FRUSTUM_CULLING),
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[115] | 102 | mNodeVizMode(NODEVIZ_NONE),
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| 103 | mVizCameraHeight(Real(2500.0)),
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| 104 | mCamNode(camNode),
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| 105 | mAppState(WALKTHROUGH),
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| 106 | mCurrentFrame(0),
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[160] | 107 | mReplayTimeElapsed(0),
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[115] | 108 | mRotateSpeed(72),
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[120] | 109 | mMoveSpeed(50),
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| 110 | mVizCamera(vizCamera),
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| 111 | mStatsOn(true),
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| 112 | mShutdownRequested(false),
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| 113 | mLMouseDown(false),
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| 114 | mRMouseDown(false),
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| 115 | mShowOctree(false),
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| 116 | mUseDepthPass(false),
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[175] | 117 | mTestGeometryForVisibleLeaves(false),
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[120] | 118 | mShowVisualization(false),
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| 119 | mCullCamera(false),
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[254] | 120 | mRecordFrames(false),
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[139] | 121 | mShowShadows(false),
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[120] | 122 | mShowHelp(false),
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| 123 | mDisplayCameraDetails(false),
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[121] | 124 | mVisualizeCulledNodes(false),
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[133] | 125 | mSunLight(sunLight),
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[135] | 126 | mShiftPressed(false),
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[151] | 127 | mShowQueryStats(false),
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| 128 | mQueryManager(NULL),
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[155] | 129 | mVisibilityManager(NULL),
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| 130 | mDelayedQueriesIssued(0.0),
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[159] | 131 | mDelayedTraversedNodes(0.0),
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[160] | 132 | mCurrentObjectType(0),
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[161] | 133 | mApplication(app),
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[164] | 134 | mUseAnimation(false),
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[174] | 135 | mDeleteObjects(false),
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| 136 | mUseItemBuffer(false),
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[254] | 137 | mItemBufferMode(GtpVisibility::QueryManager::PATCH_VISIBILITY),
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| 138 | mRecordVideo(false),
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| 139 | mPureRenderTimeFps(0.0),
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| 140 | mNumVideoFrames(0),
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| 141 | mDemoFps(0),
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[343] | 142 | mUseDemoFps(false),
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[417] | 143 | mUseArbQueries(false),
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| 144 | mUseBufferedInputMouse(false)
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[115] | 145 | {
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[130] | 146 | //mInputDevice = PlatformManager::getSingleton().createInputReader();
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| 147 | //mInputDevice->initialise(win, true, true);
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[135] | 148 |
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[130] | 149 | mEventProcessor = new EventProcessor();
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| 150 |
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| 151 | mEventProcessor->initialise(win);
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| 152 | mEventProcessor->startProcessingEvents();
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[120] | 153 | mEventProcessor->addMouseListener(this);
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[115] | 154 | mEventProcessor->addMouseMotionListener(this);
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[133] | 155 | mEventProcessor->addKeyListener(this);
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[115] | 156 |
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[160] | 157 | mInputDevice = mEventProcessor->getInputReader();
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[130] | 158 |
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[417] | 159 | mInputDevice->setBufferedInput(true, mUseBufferedInputMouse);
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| 160 |
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[115] | 161 | // create ray query executor, used to place objects in terrain
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| 162 | mRayQueryExecutor = new RayQueryExecutor(mSceneMgr);
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| 163 |
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[160] | 164 | //-- overlays
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| 165 | mDebugOverlay = OverlayManager::getSingleton().getByName("Core/DebugOverlay");
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[120] | 166 | mHelpOverlay = OverlayManager::getSingleton().getByName("Example/Visibility/HelpOverlay");
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[135] | 167 | mQueryOverlay = OverlayManager::getSingleton().getByName("Example/Visibility/QueryOverlay");
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[160] | 168 | mCullStatsOverlay = OverlayManager::getSingleton().getByName("Example/Visibility/CullStatsOverlay");
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[115] | 169 |
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[160] | 170 | initVisStatsOverlay(); // visibility stats overlay
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[254] | 171 | initHelpOverlay(); // help overlay
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| 172 | initQueryOverlay(); // visibility query stats overlay
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[146] | 173 |
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[120] | 174 | // show stats overlays
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| 175 | showStats(true);
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[160] | 176 |
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[115] | 177 | // set culling algorithm type
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| 178 | setAlgorithm(mCurrentAlgorithm);
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| 179 |
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| 180 | // set scene manager options
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[187] | 181 | setTestGeometryForVisibleLeaves(mTestGeometryForVisibleLeaves);
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[120] | 182 |
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[115] | 183 | mSceneMgr->setOption("UseDepthPass", &mUseDepthPass);
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[120] | 184 |
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[115] | 185 | mSceneMgr->setOption("ShowOctree", &mShowOctree);
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| 186 | mSceneMgr->setOption("CullCamera", &mCullCamera);
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[139] | 187 | mSceneMgr->setOption("PrepareVisualization", &mShowVisualization);
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[130] | 188 |
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[160] | 189 | setObjectType(mCurrentObjectType);
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| 190 |
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[254] | 191 | // initialise timer
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| 192 | mTimer = Root::getSingleton().getTimer();
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| 193 | mTimeFrameEnded = mTimeFrameStarted = mTimer->getMilliseconds();
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[415] | 194 |
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| 195 | //if (mSceneMgr->getSceneNode("robot Entity1Node")->getAttachedObject(0)->getMovableType() == "Entity")
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| 196 | // Ogre::LogManager::getSingleton().logMessage("found entity");
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[254] | 197 |
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[343] | 198 | // arb or nv queries
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[345] | 199 | //mSceneMgr->setOption("UseArbQueries", &mUseArbQueries);
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[343] | 200 |
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[147] | 201 | // reset statistics
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[259] | 202 | mWalkthroughStats.Reset();
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[115] | 203 | }
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| 204 | //-----------------------------------------------------------------------
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[133] | 205 | TerrainFrameListener::~TerrainFrameListener()
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[115] | 206 | {
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[187] | 207 | OGRE_DELETE(mRayQueryExecutor);
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| 208 | OGRE_DELETE(mEventProcessor);
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| 209 | OGRE_DELETE(mQueryManager);
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[115] | 210 | }
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| 211 | //-----------------------------------------------------------------------
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[133] | 212 | void TerrainFrameListener::mouseMoved(MouseEvent *e)
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[115] | 213 | {
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| 214 | // Update CEGUI with the mouse motion
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| 215 | CEGUI::System::getSingleton().injectMouseMove(e->getRelX() *
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| 216 | mGUIRenderer->getWidth(), e->getRelY() * mGUIRenderer->getHeight());
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| 217 | }
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| 218 | //-----------------------------------------------------------------------
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[133] | 219 | void TerrainFrameListener::mousePressed(MouseEvent* e)
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[115] | 220 | {
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[417] | 221 | // Left mouse button down
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| 222 | if (e->getButtonID() & InputEvent::BUTTON0_MASK)
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| 223 | {
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| 224 | CEGUI::MouseCursor::getSingleton().hide();
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[115] | 225 |
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[417] | 226 | // Setup the ray scene query
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| 227 | Ray mouseRay = mCamera->getCameraToViewportRay(e->getX(), e->getY());
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[115] | 228 |
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[417] | 229 | //Vector3 queryResult; mRayQueryExecutor->executeRayQuery(&queryResult, mouseRay);
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| 230 | Real val = Math::RangeRandom(0, 360); // random rotation
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[164] | 231 |
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[417] | 232 | // get results, create a node/entity on the position
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[418] | 233 | mCurrentObject =
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| 234 | mTerrainContentGenerator->GenerateSceneObject(mouseRay.getOrigin(),
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| 235 | Vector3(val, 0, 0),
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| 236 | msObjectCaptions[mCurrentObjectType]);
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[115] | 237 |
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[417] | 238 | mLMouseDown = true;
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| 239 | }
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| 240 | // Right mouse button down
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| 241 | /*else if (e->getButtonID() & InputEvent::BUTTON1_MASK)
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| 242 | {
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[115] | 243 | CEGUI::MouseCursor::getSingleton().hide();
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| 244 | mRMouseDown = true;
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[417] | 245 | }*/
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[161] | 246 | }
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[115] | 247 | //-----------------------------------------------------------------------
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[161] | 248 | void TerrainFrameListener::mouseDragDropped(MouseEvent* e)
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| 249 | {
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| 250 | // Left mouse button up
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| 251 | if (e->getButtonID() & InputEvent::BUTTON0_MASK)
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| 252 | {
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| 253 | CEGUI::MouseCursor::getSingleton().show();
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| 254 |
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| 255 | mLMouseDown = false;
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| 256 | }
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| 257 | // Right mouse button up
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| 258 | else if (e->getButtonID() & InputEvent::BUTTON1_MASK)
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| 259 | {
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| 260 | CEGUI::MouseCursor::getSingleton().show();
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| 261 |
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| 262 | mRMouseDown = false;
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| 263 | }
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| 264 | }
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| 265 | //-----------------------------------------------------------------------
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[133] | 266 | void TerrainFrameListener::mouseReleased(MouseEvent* e)
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[115] | 267 | {
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| 268 | // Left mouse button up
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| 269 | if (e->getButtonID() & InputEvent::BUTTON0_MASK)
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| 270 | {
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| 271 | CEGUI::MouseCursor::getSingleton().show();
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[161] | 272 |
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| 273 | // start animation: only robot has animation phases
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| 274 | if (mCurrentObject && (mCurrentObjectType == TestCullingTerrainApplication::ROBOT))
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| 275 | {
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| 276 | // HACK: not neccesary the last element
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| 277 | Entity *ent = mTerrainContentGenerator->GetGeneratedEntities()->back();
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| 278 | EntityState *entState = new EntityState(ent, EntityState::MOVING, Math::RangeRandom(0.5, 1.5));
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| 279 | mApplication->getEntityStates().push_back(entState);
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| 280 | }
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| 281 |
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| 282 | mLMouseDown = false;
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[115] | 283 | }
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| 284 | // Right mouse button up
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| 285 | else if (e->getButtonID() & InputEvent::BUTTON1_MASK)
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| 286 | {
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[161] | 287 | CEGUI::MouseCursor::getSingleton().show();
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| 288 |
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[115] | 289 | mRMouseDown = false;
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| 290 | }
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| 291 | }
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| 292 | //-----------------------------------------------------------------------
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[133] | 293 | void TerrainFrameListener::mouseDragged(MouseEvent *e)
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[417] | 294 | {
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| 295 | // If we are dragging the left mouse button.
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| 296 | if (mLMouseDown)
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| 297 | {
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| 298 | if (!mCurrentObject)
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| 299 | return;
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[161] | 300 |
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[417] | 301 | Vector3 queryResult;
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| 302 | Ray mouseRay = mCamera->getCameraToViewportRay(e->getX(), e->getY());
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[115] | 303 |
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[417] | 304 | if (mRayQueryExecutor->executeRayQuery(&queryResult, mouseRay))
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| 305 | {
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| 306 | // apply offset so object is ON terrain
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| 307 | queryResult.y += msObjectTerrainOffsets[mCurrentObjectType];
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| 308 | mCurrentObject->setPosition(queryResult);
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| 309 | }
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| 310 | }
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[115] | 311 | }
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| 312 | //-----------------------------------------------------------------------
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[133] | 313 | bool TerrainFrameListener::frameStarted(const FrameEvent &evt)
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[115] | 314 | {
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| 315 | if (mWindow->isClosed())
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[130] | 316 | {
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[115] | 317 | return false;
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[130] | 318 | }
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[161] | 319 |
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[164] | 320 | if (mDeleteObjects)
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| 321 | {
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| 322 | mApplication->deleteEntityStates();
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| 323 | mTerrainContentGenerator->RemoveGeneratedObjects();
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| 324 | mDeleteObjects = false;
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| 325 | }
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| 326 |
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[161] | 327 | if (mUseAnimation) // update animations
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| 328 | {
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| 329 | mApplication->updateAnimations(evt.timeSinceLastFrame);
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| 330 | }
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[115] | 331 |
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[161] | 332 | if (mDisplayCameraDetails) // Print camera details
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| 333 | {
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[139] | 334 | mWindow->setDebugText("P: " + StringConverter::toString(mCamera->getDerivedPosition()) +
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| 335 | " " + "O: " + StringConverter::toString(mCamera->getDerivedOrientation()));
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| 336 | }
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[122] | 337 |
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[130] | 338 | //-- setup what is needed for immediate mouse/key movement
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| 339 | if (mTimeDelay >= 0)
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| 340 | {
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| 341 | mTimeDelay -= evt.timeSinceLastFrame;
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| 342 | }
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[160] | 343 |
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[130] | 344 | // If this is the first frame, pick a speed
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| 345 | if (evt.timeSinceLastFrame == 0)
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| 346 | {
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| 347 | mMoveScale = 1;
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| 348 | mRotScale = 0.1;
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| 349 | }
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| 350 | // Otherwise scale movement units by time passed since last frame
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| 351 | else
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| 352 | {
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| 353 | // Move about 100 units per second,
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| 354 | mMoveScale = mMoveSpeed * evt.timeSinceLastFrame;
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| 355 | // Take about 10 seconds for full rotation
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| 356 | mRotScale = mRotateSpeed * evt.timeSinceLastFrame;
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| 357 | }
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[115] | 358 |
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[130] | 359 | mRotX = 0;
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| 360 | mRotY = 0;
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| 361 | mTranslateVector = Vector3::ZERO;
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[115] | 362 |
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[130] | 363 | if (!processUnbufferedKeyInput(evt))
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| 364 | {
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| 365 | return false;
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| 366 | }
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[417] | 367 | if (!mUseBufferedInputMouse)
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| 368 | {
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| 369 | if (!processUnbufferedMouseInput(evt))
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| 370 | {
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| 371 | return false;
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| 372 | }
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| 373 | }
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[133] | 374 |
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[254] | 375 | //-- set parameters for visualization
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[130] | 376 | if (mShowVisualization)
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| 377 | {
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[115] | 378 | // important for visualization => draw octree bounding boxes
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| 379 | mSceneMgr->setOption("ShowOctree", &mShowVisualization);
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[130] | 380 |
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[254] | 381 | //-- setup visualization camera
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[115] | 382 |
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| 383 | mVizCamera->setPosition(0, 0, 0);
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| 384 | mVizCamera->setOrientation(Quaternion::IDENTITY);
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| 385 |
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| 386 | Vector3 camPos = mCamNode->getPosition();
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| 387 | mVizCamera->setPosition(camPos.x, mVizCameraHeight, camPos.z);
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| 388 |
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| 389 | // point down -Z axis
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| 390 | mVizCamera->pitch(Radian(Degree(270.0)));
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[130] | 391 |
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[115] | 392 | // rotation arounnd X axis
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| 393 | mVizCamera->yaw(Math::ATan2(-mCamera->getDerivedDirection().x,
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| 394 | -mCamera->getDerivedDirection().z));
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| 395 |
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| 396 | // move by a constant so view plane is on bottom of viewport
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| 397 | mVizCamera->moveRelative(Vector3(0, 800, 0));
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| 398 | }
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[254] | 399 | else
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| 400 | {
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| 401 | // frame start time
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| 402 | mTimeFrameStarted = mTimer->getMilliseconds();
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| 403 | //Ogre::LogManager::getSingleton().logMessage("Frame started");
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| 404 | }
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[115] | 405 |
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[130] | 406 | //-- set application state
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[115] | 407 | switch (mAppState)
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| 408 | {
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| 409 | case REPLAY:
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[254] | 410 | /// set the current camera data to loaded frame information
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[115] | 411 | setCurrentFrameInfo(evt.timeSinceLastFrame);
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[259] | 412 | // HACK for demo
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| 413 | //addFrameInfo(mSavedFrameInfo, mCamNode, evt.timeSinceLastFrame);
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[115] | 414 | break;
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| 415 | case WALKTHROUGH:
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[254] | 416 | //-- recording the camera settings per frame
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| 417 | if (mRecordFrames)
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[115] | 418 | {
|
---|
[254] | 419 | addFrameInfo(mFrameInfo, mCamNode, evt.timeSinceLastFrame);
|
---|
[115] | 420 | // print recording message
|
---|
| 421 | mWindow->setDebugText("Recording frame " +
|
---|
| 422 | StringConverter::toString(mFrameInfo.size() - 1));
|
---|
| 423 | }
|
---|
[133] | 424 | // move camera according to input
|
---|
[130] | 425 | moveCamera();
|
---|
[161] | 426 |
|
---|
[133] | 427 | // clamp camera so we always walk along the terrain
|
---|
[346] | 428 | mApplication->Clamp2Terrain(mCamNode, 5);
|
---|
[133] | 429 | break;
|
---|
[130] | 430 |
|
---|
[115] | 431 | default:
|
---|
| 432 | break;
|
---|
| 433 | };
|
---|
[130] | 434 |
|
---|
[115] | 435 | return true;
|
---|
| 436 | }
|
---|
| 437 | //-----------------------------------------------------------------------
|
---|
[673] | 438 | void TerrainFrameListener::applyVisibilityQuery(bool fromPoint,
|
---|
| 439 | bool relativeVisibility,
|
---|
[154] | 440 | bool useItemBuffer)
|
---|
[130] | 441 | {
|
---|
[151] | 442 | // TODO: change this (does not work with other scene manager plugins)
|
---|
[154] | 443 | VisibilityTerrainSceneManager *sm =
|
---|
| 444 | dynamic_cast<VisibilityTerrainSceneManager *>(mSceneMgr);
|
---|
[151] | 445 |
|
---|
[174] | 446 | int itemBufferMode = useItemBuffer ? mItemBufferMode : 0;
|
---|
| 447 |
|
---|
[175] | 448 | int queryModes = 0;
|
---|
| 449 | queryModes |= GtpVisibility::QueryManager::PATCH_VISIBILITY;
|
---|
[174] | 450 | queryModes |= GtpVisibility::QueryManager::GEOMETRY_VISIBILITY;
|
---|
| 451 | queryModes |= GtpVisibility::QueryManager::NODE_VISIBILITY;
|
---|
[175] | 452 |
|
---|
[171] | 453 | mQueryManager = new OcclusionQueriesQueryManager(sm->GetHierarchyInterface(),
|
---|
[175] | 454 | mWindow->getViewport(0), queryModes, itemBufferMode);
|
---|
[174] | 455 |
|
---|
[171] | 456 | //mQueryManager = new PlatformQueryManager(sm->GetHierarchyInterface(), mWindow->getViewport(0), false);
|
---|
| 457 |
|
---|
[151] | 458 | sm->GetVisibilityManager()->SetQueryManager(mQueryManager);
|
---|
| 459 |
|
---|
[316] | 460 | GtpVisibility::NodeInfoContainer visibleNodes;
|
---|
| 461 | GtpVisibility::MeshInfoContainer visibleGeometry;
|
---|
| 462 | GtpVisibility::PatchInfoContainer visiblePatches;
|
---|
[130] | 463 |
|
---|
[171] | 464 |
|
---|
[133] | 465 | if (fromPoint)
|
---|
| 466 | {
|
---|
[151] | 467 | mQueryManager-> |
---|
[140] | 468 | ComputeFromPointVisibility(mCamNode->getPosition(), &visibleNodes,
|
---|
[159] | 469 | &visibleGeometry, &visiblePatches, relativeVisibility);
|
---|
[133] | 470 | }
|
---|
| 471 | else
|
---|
| 472 | {
|
---|
[151] | 473 | mQueryManager->ComputeCameraVisibility(*mCamera,
|
---|
[159] | 474 | &visibleNodes, &visibleGeometry, &visiblePatches, relativeVisibility);
|
---|
[133] | 475 | }
|
---|
[171] | 476 |
|
---|
| 477 | std::stringstream d;
|
---|
[175] | 478 | d << "Query mode: " << queryModes << ", "
|
---|
| 479 | << msQueryTypeCaptions[fromPoint ? 1 : 0].c_str() << " "
|
---|
[173] | 480 | << msQueryRelativeVisCaptions[relativeVisibility ? 1 : 0].c_str() << " "
|
---|
| 481 | << msQueryMethodCaptions[useItemBuffer ? 1 : 0].c_str();
|
---|
[171] | 482 | LogManager::getSingleton().logMessage(d.str());
|
---|
[130] | 483 |
|
---|
[171] | 484 |
|
---|
[159] | 485 | float averageNodeVis = 0, averageGeometryVis = 0, averagePatchVis = 0;
|
---|
| 486 | int geomSize = 0, nodesSize = 0, patchSize = 0;
|
---|
[135] | 487 |
|
---|
[316] | 488 | GtpVisibility::MeshInfoContainer::iterator geomIt, geomIt_end = visibleGeometry.end();
|
---|
[141] | 489 |
|
---|
| 490 | for (geomIt = visibleGeometry.begin(); geomIt != geomIt_end; ++geomIt)
|
---|
[130] | 491 | {
|
---|
[151] | 492 | // add if not 0
|
---|
| 493 | if ((*geomIt).GetVisiblePixels())
|
---|
| 494 | {
|
---|
| 495 | float vis = relativeVisibility ?
|
---|
| 496 | (*geomIt).ComputeRelativeVisibility() : (float)(*geomIt).GetVisiblePixels();
|
---|
| 497 |
|
---|
| 498 | averageGeometryVis += vis;
|
---|
[171] | 499 | ++ geomSize;
|
---|
[151] | 500 |
|
---|
[171] | 501 | std::stringstream d;
|
---|
[316] | 502 | d << "Geometry " << geomSize << " id: " << (*geomIt).GetSource()->getSubEntity(0)->getId()
|
---|
[171] | 503 | << " visibility: " << (*geomIt).GetVisiblePixels() << ", " << (*geomIt).GetProjectedPixels();
|
---|
[151] | 504 | LogManager::getSingleton().logMessage(d.str());
|
---|
| 505 | }
|
---|
[130] | 506 | }
|
---|
[141] | 507 |
|
---|
[316] | 508 | GtpVisibility::NodeInfoContainer::iterator nodesIt, nodesIt_end = visibleNodes.end();
|
---|
[141] | 509 |
|
---|
| 510 | for (nodesIt = visibleNodes.begin(); nodesIt != nodesIt_end; ++nodesIt)
|
---|
[130] | 511 | {
|
---|
[151] | 512 | // add if not 0
|
---|
| 513 | if ((*nodesIt).GetVisiblePixels())
|
---|
| 514 | {
|
---|
| 515 | float vis = relativeVisibility ?
|
---|
| 516 | (*nodesIt).ComputeRelativeVisibility() : (float)(*nodesIt).GetVisiblePixels();
|
---|
[145] | 517 |
|
---|
[151] | 518 | averageNodeVis += vis;
|
---|
[171] | 519 | ++ nodesSize;
|
---|
[151] | 520 |
|
---|
[158] | 521 | std::stringstream d; d << "Node visibility: " << vis;
|
---|
[151] | 522 | LogManager::getSingleton().logMessage(d.str());
|
---|
| 523 | }
|
---|
[130] | 524 | }
|
---|
| 525 |
|
---|
[316] | 526 | GtpVisibility::PatchInfoContainer::iterator patchIt, patchIt_end = visiblePatches.end();
|
---|
[159] | 527 |
|
---|
[171] | 528 | for (patchIt = visiblePatches.begin(); patchIt != patchIt_end; ++ patchIt)
|
---|
[159] | 529 | {
|
---|
| 530 | // add if not 0
|
---|
| 531 | if ((*patchIt).GetVisiblePixels())
|
---|
| 532 | {
|
---|
| 533 | float vis = relativeVisibility ?
|
---|
| 534 | (*patchIt).ComputeRelativeVisibility() : (float)(*patchIt).GetVisiblePixels();
|
---|
| 535 |
|
---|
| 536 | averagePatchVis += vis;
|
---|
[171] | 537 | ++ patchSize;
|
---|
[159] | 538 |
|
---|
| 539 | std::stringstream d; d << "Patch visibility: " << vis;
|
---|
| 540 | LogManager::getSingleton().logMessage(d.str());
|
---|
| 541 | }
|
---|
| 542 | }
|
---|
| 543 |
|
---|
[151] | 544 | if (nodesSize)
|
---|
| 545 | averageNodeVis /= (float)nodesSize;
|
---|
| 546 | if (geomSize)
|
---|
| 547 | averageGeometryVis /= (float)geomSize;
|
---|
[159] | 548 | if (patchSize)
|
---|
| 549 | averagePatchVis /= (float)patchSize;
|
---|
[135] | 550 |
|
---|
| 551 | //-- update visibility queries stats
|
---|
| 552 | try
|
---|
| 553 | {
|
---|
[154] | 554 | char str[100];
|
---|
| 555 |
|
---|
| 556 | sprintf(str, ": %s, %s, %s",
|
---|
[173] | 557 | msQueryTypeCaptions[fromPoint ? 1 : 0].c_str(),
|
---|
| 558 | msQueryRelativeVisCaptions[relativeVisibility ? 1 : 0].c_str(),
|
---|
| 559 | msQueryMethodCaptions[useItemBuffer ? 1 : 0].c_str());
|
---|
[135] | 560 |
|
---|
| 561 | mQueryTypeInfo->setCaption(str);
|
---|
| 562 |
|
---|
[153] | 563 | sprintf(str, ": %d", (int)nodesSize);
|
---|
[135] | 564 | mQueryVisibleNodesInfo->setCaption(str);
|
---|
| 565 |
|
---|
[153] | 566 | sprintf(str,": %d", (int)geomSize);
|
---|
[135] | 567 | mQueryVisibleGeometryInfo->setCaption(str);
|
---|
| 568 |
|
---|
[159] | 569 | sprintf(str,": %d", (int)patchSize);
|
---|
| 570 | mQueryVisiblePatchInfo->setCaption(str);
|
---|
| 571 |
|
---|
[135] | 572 | sprintf(str,": %3.3f", averageNodeVis);
|
---|
| 573 | mQueryNodeVisibilityInfo->setCaption(str);
|
---|
| 574 |
|
---|
| 575 | sprintf(str,": %3.3f", averageGeometryVis);
|
---|
| 576 | mQueryGeometryVisibilityInfo->setCaption(str);
|
---|
[159] | 577 |
|
---|
| 578 | sprintf(str,": %3.3f", averagePatchVis);
|
---|
| 579 | mQueryPatchVisibilityInfo->setCaption(str);
|
---|
[135] | 580 | }
|
---|
| 581 | catch (...)
|
---|
| 582 | {
|
---|
| 583 | // ignore
|
---|
| 584 | }
|
---|
| 585 |
|
---|
| 586 | // show the results
|
---|
[160] | 587 | if (!mShowQueryStats && !mShowHelp)
|
---|
[135] | 588 | {
|
---|
| 589 | mQueryOverlay->show();
|
---|
| 590 | mShowQueryStats = true;
|
---|
| 591 | }
|
---|
[151] | 592 |
|
---|
| 593 | delete mQueryManager;
|
---|
[130] | 594 | }
|
---|
[115] | 595 |
|
---|
[417] | 596 |
|
---|
| 597 | bool TerrainFrameListener::processUnbufferedMouseInput(const FrameEvent& evt)
|
---|
| 598 | {
|
---|
| 599 | /* Rotation factors, may not be used if the second mouse button is pressed. */
|
---|
| 600 |
|
---|
| 601 | /* If the second mouse button is pressed, then the mouse movement results in
|
---|
| 602 | sliding the camera, otherwise we rotate. */
|
---|
| 603 | if (mInputDevice->getMouseButton(1))
|
---|
| 604 | {
|
---|
| 605 | mTranslateVector.x += mInputDevice->getMouseRelativeX() * 0.13;
|
---|
| 606 | mTranslateVector.y -= mInputDevice->getMouseRelativeY() * 0.13;
|
---|
| 607 | }
|
---|
| 608 | else
|
---|
| 609 | {
|
---|
| 610 | mRotX = Degree(-mInputDevice->getMouseRelativeX() * 0.13);
|
---|
| 611 | mRotY = Degree(-mInputDevice->getMouseRelativeY() * 0.13);
|
---|
| 612 | }
|
---|
| 613 |
|
---|
| 614 | return true;
|
---|
| 615 | }
|
---|
[115] | 616 | //-----------------------------------------------------------------------
|
---|
[133] | 617 | bool TerrainFrameListener::frameEnded(const FrameEvent& evt)
|
---|
[115] | 618 | {
|
---|
| 619 | if (mShutdownRequested)
|
---|
| 620 | return false;
|
---|
| 621 |
|
---|
[254] | 622 | // timer end time
|
---|
| 623 | if (!mShowVisualization)
|
---|
| 624 | {
|
---|
| 625 | mTimeFrameEnded = mTimer->getMilliseconds();
|
---|
| 626 | //Ogre::LogManager::getSingleton().logMessage("Frame ended");
|
---|
| 627 | }
|
---|
| 628 |
|
---|
[120] | 629 | updateStats();
|
---|
[115] | 630 |
|
---|
[254] | 631 | if (mRecordVideo) // record current frame
|
---|
| 632 | {
|
---|
| 633 | //Ogre::LogManager::getSingleton().logMessage("taking video frame");
|
---|
| 634 | takeVideoFrame(video_out);
|
---|
| 635 | //Ogre::LogManager::getSingleton().logMessage("finished");
|
---|
| 636 | }
|
---|
[160] | 637 | //-- IMPORTANT: must be set, otherwise terrain is not rendered correctly
|
---|
| 638 | mSceneMgr->endFrame();
|
---|
| 639 |
|
---|
[254] | 640 | if (mTimeDelay <= 0) // simulates approx. one second
|
---|
[160] | 641 | mTimeDelay = 1.0;
|
---|
| 642 |
|
---|
[115] | 643 | return true;
|
---|
| 644 | }
|
---|
| 645 | //-----------------------------------------------------------------------
|
---|
[133] | 646 | void TerrainFrameListener::moveCamera()
|
---|
[115] | 647 | {
|
---|
| 648 | // move node rather than camera so orientation is right in the visualization
|
---|
[421] | 649 | mCamNode->yaw(mRotX, Ogre::Node::TS_WORLD);
|
---|
| 650 | //mCamNode->rotate(Vector3(0,1,0), mRotX, Ogre::Node::TS_WORLD);
|
---|
[115] | 651 | mCamNode->pitch(mRotY);
|
---|
[421] | 652 |
|
---|
[115] | 653 | mCamNode->translate(mCamNode->getLocalAxes(), mTranslateVector);
|
---|
| 654 | }
|
---|
| 655 | //-----------------------------------------------------------------------
|
---|
[133] | 656 | void TerrainFrameListener::writeFrames()
|
---|
[115] | 657 | {
|
---|
| 658 | std::ofstream ofstr(frames_out_filename);
|
---|
| 659 |
|
---|
| 660 | std::vector<frame_info>::const_iterator it, it_end;
|
---|
| 661 |
|
---|
| 662 | it_end = mFrameInfo.end();
|
---|
[135] | 663 | for (it = mFrameInfo.begin(); it < it_end; ++it)
|
---|
[115] | 664 | {
|
---|
| 665 | ofstr << StringConverter::toString((*it).position) << " "
|
---|
[130] | 666 | << StringConverter::toString((*it).orientation) << " "
|
---|
[254] | 667 | << StringConverter::toString((*it).timeElapsed) << " "
|
---|
| 668 | << StringConverter::toString((*it).fps) << "\n";
|
---|
[115] | 669 | }
|
---|
| 670 | ofstr.close();
|
---|
| 671 | }
|
---|
[254] | 672 | // quick hack
|
---|
| 673 | void TerrainFrameListener::writeNewFrameInfo()
|
---|
| 674 | {
|
---|
| 675 | std::ofstream ofstr("newframe.out");
|
---|
| 676 |
|
---|
| 677 | std::vector<frame_info>::const_iterator it, it_end;
|
---|
| 678 |
|
---|
| 679 | it_end = mSavedFrameInfo.end();
|
---|
| 680 | for (it = mSavedFrameInfo.begin(); it < it_end; ++it)
|
---|
| 681 | {
|
---|
| 682 | ofstr << StringConverter::toString((*it).position) << " "
|
---|
| 683 | << StringConverter::toString((*it).orientation) << " "
|
---|
| 684 | << StringConverter::toString((*it).timeElapsed) << " "
|
---|
| 685 | << StringConverter::toString((*it).fps) << "\n";
|
---|
| 686 | }
|
---|
| 687 | ofstr.close();
|
---|
| 688 | }
|
---|
[115] | 689 | //-----------------------------------------------------------------------
|
---|
[133] | 690 | void TerrainFrameListener::loadFrames()
|
---|
[115] | 691 | {
|
---|
| 692 | std::ifstream ifstr(frames_out_filename);
|
---|
| 693 | char line[256];
|
---|
| 694 | frame_info info;
|
---|
| 695 |
|
---|
| 696 | // reset current values
|
---|
| 697 | mFrameInfo.clear();
|
---|
| 698 | mCurrentFrame = 0;
|
---|
| 699 |
|
---|
| 700 | while (!ifstr.eof())
|
---|
| 701 | {
|
---|
| 702 | ifstr.getline(line, 256);
|
---|
[254] | 703 | sscanf(line, "%f %f %f %f %f %f %f %f %f", &info.position.x, &info.position.y, &info.position.z,
|
---|
[135] | 704 | &info.orientation.w, &info.orientation.x, &info.orientation.y, &info.orientation.z,
|
---|
[254] | 705 | &info.timeElapsed, &info.fps);
|
---|
[115] | 706 |
|
---|
| 707 | mFrameInfo.push_back(info);
|
---|
| 708 |
|
---|
[140] | 709 | // std::stringstream d; d << StringConverter::toString(info.position) << " " << StringConverter::toString(info.orientation);
|
---|
| 710 | // LogManager::getSingleton().logMessage(d.str());
|
---|
[115] | 711 | }
|
---|
| 712 | ifstr.close();
|
---|
| 713 | }
|
---|
| 714 | //-----------------------------------------------------------------------
|
---|
[133] | 715 | void TerrainFrameListener::nextAppState()
|
---|
[115] | 716 | {
|
---|
| 717 | mCurrentFrame = 0;
|
---|
[254] | 718 | int lastState = mAppState;
|
---|
[115] | 719 |
|
---|
[254] | 720 | // transition to the next state
|
---|
| 721 | mAppState = (mAppState + 1) % STATE_NUM;
|
---|
| 722 |
|
---|
[115] | 723 | // if last state was replay state
|
---|
[254] | 724 | if (lastState == REPLAY)
|
---|
[115] | 725 | {
|
---|
[254] | 726 | // reset debug text
|
---|
[115] | 727 | mWindow->setDebugText("");
|
---|
[254] | 728 |
|
---|
| 729 | // hack for producing demo
|
---|
| 730 | writeNewFrameInfo();
|
---|
| 731 | mSavedFrameInfo.clear();
|
---|
| 732 |
|
---|
[115] | 733 | std::stringstream d;
|
---|
[259] | 734 | mWalkthroughStats.Print(d, msAlgorithmCaptions[mCurrentAlgorithm]);
|
---|
[115] | 735 |
|
---|
| 736 | LogManager::getSingleton().logMessage(d.str());
|
---|
| 737 | }
|
---|
| 738 |
|
---|
| 739 | // replay recorded walkthrough
|
---|
| 740 | if (mAppState == REPLAY)
|
---|
| 741 | {
|
---|
| 742 | // no recording during replay
|
---|
[254] | 743 | mRecordFrames = false; mWindow->setDebugText("");
|
---|
[115] | 744 |
|
---|
[254] | 745 | // load recorded walkthrough from disk
|
---|
[115] | 746 | if (mFrameInfo.size() == 0)
|
---|
| 747 | {
|
---|
| 748 | loadFrames();
|
---|
| 749 | }
|
---|
[254] | 750 |
|
---|
[115] | 751 | // if there are no recorded frames => set next state
|
---|
| 752 | if (mFrameInfo.size() == 0)
|
---|
| 753 | {
|
---|
| 754 | nextAppState();
|
---|
| 755 | }
|
---|
[254] | 756 | else // replay
|
---|
[115] | 757 | {
|
---|
| 758 | mWindow->setDebugText("Replay");
|
---|
| 759 |
|
---|
[147] | 760 | // reset, because we measure fps stats during walkthrough (warning: average fps broken)
|
---|
[115] | 761 | mWindow->resetStatistics();
|
---|
[259] | 762 | mWalkthroughStats.Reset();
|
---|
[115] | 763 |
|
---|
| 764 | //-- initialise frame data
|
---|
[160] | 765 | mReplayTimeElapsed = 0;
|
---|
[115] | 766 |
|
---|
| 767 | mCamNode->setPosition(mFrameInfo[0].position);
|
---|
| 768 | mCamNode->setOrientation(mFrameInfo[0].orientation);
|
---|
| 769 | }
|
---|
| 770 | }
|
---|
| 771 |
|
---|
| 772 | }
|
---|
| 773 | //-----------------------------------------------------------------------
|
---|
[133] | 774 | void TerrainFrameListener::toggleRecord()
|
---|
[115] | 775 | {
|
---|
[254] | 776 | mRecordFrames = !mRecordFrames;
|
---|
[115] | 777 |
|
---|
[254] | 778 | if (mRecordFrames)
|
---|
| 779 | {
|
---|
| 780 | // starting new recording => clear old frame info
|
---|
[115] | 781 | mFrameInfo.clear();
|
---|
[254] | 782 | }
|
---|
[115] | 783 | else
|
---|
[254] | 784 | {
|
---|
| 785 | writeFrames(); // write frame info to file
|
---|
[115] | 786 | mWindow->setDebugText("");
|
---|
[254] | 787 | }
|
---|
[115] | 788 | }
|
---|
| 789 | //-----------------------------------------------------------------------
|
---|
[133] | 790 | void TerrainFrameListener::changeThreshold(int incr)
|
---|
[115] | 791 | {
|
---|
| 792 | mVisibilityThreshold += incr;
|
---|
[254] | 793 |
|
---|
| 794 | if (mVisibilityThreshold < 0)
|
---|
| 795 | {
|
---|
| 796 | mVisibilityThreshold = 0;
|
---|
| 797 | }
|
---|
| 798 |
|
---|
[115] | 799 | char str[100]; sprintf(str,": %d", mVisibilityThreshold);
|
---|
| 800 |
|
---|
| 801 | mSceneMgr->setOption("Threshold", &mVisibilityThreshold);
|
---|
| 802 | mThresholdInfo->setCaption(str);
|
---|
| 803 | }
|
---|
| 804 | //-----------------------------------------------------------------------
|
---|
[146] | 805 | void TerrainFrameListener::changeAssumedVisibility(int incr)
|
---|
| 806 | {
|
---|
| 807 | mAssumedVisibility += incr;
|
---|
[254] | 808 |
|
---|
| 809 | if (mAssumedVisibility < 0)
|
---|
| 810 | {
|
---|
| 811 | mAssumedVisibility = 0;
|
---|
| 812 | }
|
---|
| 813 |
|
---|
[146] | 814 | char str[100]; sprintf(str,": %d", mAssumedVisibility);
|
---|
| 815 |
|
---|
| 816 | mSceneMgr->setOption("AssumedVisibility", &mAssumedVisibility);
|
---|
| 817 | mAssumedVisibilityInfo->setCaption(str);
|
---|
| 818 | }
|
---|
| 819 | //-----------------------------------------------------------------------
|
---|
[133] | 820 | void TerrainFrameListener::zoomVizCamera(int zoom)
|
---|
[115] | 821 | {
|
---|
| 822 | mVizCameraHeight += zoom;
|
---|
| 823 | if(mVizCameraHeight < 0) mVizCameraHeight = 0;
|
---|
| 824 | }
|
---|
| 825 | //-----------------------------------------------------------------------
|
---|
[133] | 826 | void TerrainFrameListener::nextAlgorithm()
|
---|
[115] | 827 | {
|
---|
| 828 | mCurrentAlgorithm = (mCurrentAlgorithm + 1) %
|
---|
[254] | 829 | GtpVisibility::VisibilityEnvironment::NUM_CULLING_MANAGERS;
|
---|
[115] | 830 | setAlgorithm(mCurrentAlgorithm);
|
---|
| 831 | }
|
---|
| 832 | //-----------------------------------------------------------------------
|
---|
[160] | 833 | void TerrainFrameListener::setObjectType(int objectType)
|
---|
| 834 | {
|
---|
[254] | 835 | if (mCurrentObjectType >= 3) // TODO: define a constant
|
---|
[160] | 836 | mCurrentObjectType = 0;
|
---|
| 837 |
|
---|
| 838 | // parameters for new object
|
---|
[173] | 839 | mTerrainContentGenerator->SetOffset(msObjectTerrainOffsets[mCurrentObjectType]);
|
---|
| 840 | Real scale = msObjectScales[mCurrentObjectType];
|
---|
[160] | 841 | mTerrainContentGenerator->SetScale(Vector3(scale, scale, scale));
|
---|
| 842 |
|
---|
[173] | 843 | mCurrentObjectTypeInfo->setCaption(": " + msObjectCaptions[mCurrentObjectType]);
|
---|
[160] | 844 | }
|
---|
| 845 | //-----------------------------------------------------------------------
|
---|
[133] | 846 | void TerrainFrameListener::setAlgorithm(int algorithm)
|
---|
[115] | 847 | {
|
---|
[173] | 848 | mAlgorithmInfo->setCaption(": " + msAlgorithmCaptions[mCurrentAlgorithm]);
|
---|
[115] | 849 | mSceneMgr->setOption("Algorithm", &mCurrentAlgorithm);
|
---|
| 850 | }
|
---|
| 851 | //-----------------------------------------------------------------------
|
---|
[133] | 852 | void TerrainFrameListener::updateStats()
|
---|
[115] | 853 | {
|
---|
| 854 | unsigned int opt = 0;
|
---|
| 855 | char str[100];
|
---|
| 856 |
|
---|
[147] | 857 | static String currFpsString = "Current FPS: ";
|
---|
| 858 | static String avgFpsString = "Average FPS: ";
|
---|
| 859 | static String bestFpsString = "Best FPS: ";
|
---|
| 860 | static String worstFpsString = "Worst FPS: ";
|
---|
| 861 | static String trisString = "Triangle Count: ";
|
---|
[115] | 862 |
|
---|
[254] | 863 | int currentFps = mWindow->getStatistics().lastFPS;
|
---|
| 864 |
|
---|
[259] | 865 | // HACK for demo: use precomputed FPS
|
---|
[254] | 866 | if (mUseDemoFps)
|
---|
| 867 | currentFps = mDemoFps;
|
---|
| 868 | #if 0
|
---|
| 869 | // HACK: take pure rendering time, only measures the render call
|
---|
| 870 | long pureRenderTime = mTimeFrameEnded - mTimeFrameStarted;
|
---|
| 871 |
|
---|
| 872 | if (pureRenderTime)
|
---|
| 873 | {
|
---|
| 874 | mPureRenderTimeFps = 1000.0 / (float) pureRenderTime;
|
---|
| 875 | }
|
---|
| 876 | currentFps = mPureRenderRenderTimeFps;
|
---|
| 877 | //std::stringstream d; d << "Pure render time fps: " << mPureRenderTimeFps << "\n";
|
---|
| 878 | //Ogre::LogManager::getSingleton().logMessage(d.str());
|
---|
| 879 | #endif
|
---|
| 880 |
|
---|
[259] | 881 | unsigned int nodeInfo[3];
|
---|
| 882 | mSceneMgr->getOption("NumRenderedNodes", nodeInfo);
|
---|
| 883 | mSceneMgr->getOption("NumQueryCulledNodes", nodeInfo+1);
|
---|
| 884 | mSceneMgr->getOption("NumFrustumCulledNodes", nodeInfo+2);
|
---|
| 885 |
|
---|
| 886 |
|
---|
| 887 | mWalkthroughStats.UpdateFrame(currentFps, mWindow->getBestFPS(), mWindow->getWorstFPS(),
|
---|
| 888 | (int)mWindow->getTriangleCount(), nodeInfo[0], nodeInfo[1], nodeInfo[2]);
|
---|
| 889 |
|
---|
[160] | 890 | // HACK: compute average fps ourselfs, because ogre avg. fps is wrong
|
---|
| 891 | // TODO: update only once per second
|
---|
[259] | 892 | float avgFps = (float)mWalkthroughStats.mAccFps / (float)(mWalkthroughStats.mFrameCount);
|
---|
| 893 |
|
---|
| 894 |
|
---|
[115] | 895 | // update stats when necessary
|
---|
[135] | 896 | try
|
---|
| 897 | {
|
---|
[115] | 898 | OverlayElement* guiAvg = OverlayManager::getSingleton().getOverlayElement("Core/AverageFps");
|
---|
| 899 | OverlayElement* guiCurr = OverlayManager::getSingleton().getOverlayElement("Core/CurrFps");
|
---|
| 900 | OverlayElement* guiBest = OverlayManager::getSingleton().getOverlayElement("Core/BestFps");
|
---|
| 901 | OverlayElement* guiWorst = OverlayManager::getSingleton().getOverlayElement("Core/WorstFps");
|
---|
| 902 |
|
---|
| 903 | const RenderTarget::FrameStats& stats = mWindow->getStatistics();
|
---|
| 904 |
|
---|
[254] | 905 | // HACK: take newly computed avg. fps instead of Ogre avg fps and update only once per second
|
---|
| 906 | if (mTimeDelay < 0)
|
---|
[161] | 907 | {
|
---|
[160] | 908 | guiAvg->setCaption(avgFpsString + StringConverter::toString(avgFps) + " ms");
|
---|
[254] | 909 | //guiCurr->setCaption(currFpsString + StringConverter::toString(currentFps));
|
---|
[161] | 910 | }
|
---|
[254] | 911 | //guiAvg->setCaption(avgFps + StringConverter::toString(stats.avgFPS));
|
---|
| 912 | guiCurr->setCaption(currFpsString + StringConverter::toString(currentFps));
|
---|
| 913 |
|
---|
[343] | 914 | //std::stringstream d; d << "frame rate :" << stats.lastFPS;
|
---|
| 915 | //Ogre::LogManager::getSingleton().logMessage(d.str());
|
---|
[161] | 916 |
|
---|
[147] | 917 | guiBest->setCaption(bestFpsString + StringConverter::toString(stats.bestFPS)
|
---|
[160] | 918 | +" "+StringConverter::toString(stats.bestFrameTime) + " ms");
|
---|
[147] | 919 | guiWorst->setCaption(worstFpsString + StringConverter::toString(stats.worstFPS)
|
---|
[160] | 920 | +" "+StringConverter::toString(stats.worstFrameTime) + " ms");
|
---|
[115] | 921 |
|
---|
| 922 | OverlayElement* guiTris = OverlayManager::getSingleton().getOverlayElement("Core/NumTris");
|
---|
[147] | 923 | guiTris->setCaption(trisString + StringConverter::toString(stats.triangleCount));
|
---|
[259] | 924 |
|
---|
| 925 | //LogManager::getSingleton().logMessage(StringConverter::toString(stats.triangleCount));
|
---|
[115] | 926 |
|
---|
| 927 | OverlayElement* guiDbg = OverlayManager::getSingleton().getOverlayElement("Core/DebugText");
|
---|
| 928 | guiDbg->setCaption(mWindow->getDebugText());
|
---|
| 929 |
|
---|
[259] | 930 |
|
---|
[115] | 931 | //-- culling stats
|
---|
| 932 | mSceneMgr->getOption("NumFrustumCulledNodes", &opt); sprintf(str,": %d", opt);
|
---|
| 933 | mFrustumCulledNodesInfo->setCaption(str);
|
---|
[155] | 934 |
|
---|
[115] | 935 | mSceneMgr->getOption("NumQueryCulledNodes", &opt); sprintf(str,": %d", opt);
|
---|
| 936 | mQueryCulledNodesInfo->setCaption(str);
|
---|
| 937 |
|
---|
| 938 | mSceneMgr->getOption("NumHierarchyNodes", &opt); sprintf(str,": %d", opt);
|
---|
| 939 | mHierarchyNodesInfo->setCaption(str);
|
---|
| 940 |
|
---|
| 941 | mSceneMgr->getOption("NumRenderedNodes", &opt); sprintf(str,": %d", opt);
|
---|
| 942 | mRenderedNodesInfo->setCaption(str);
|
---|
| 943 |
|
---|
| 944 | sprintf(str,": %d", mTerrainContentGenerator->GetObjectCount());
|
---|
[160] | 945 | mObjectsCountInfo->setCaption(str);
|
---|
[155] | 946 |
|
---|
[160] | 947 | // take old value into account in order to create no sudden changes
|
---|
[155] | 948 | mSceneMgr->getOption("NumQueriesIssued", &opt);
|
---|
| 949 | mDelayedQueriesIssued = mDelayedQueriesIssued * 0.8 + (float)opt * 0.2;
|
---|
| 950 | sprintf(str,": %d", (int)mDelayedQueriesIssued);
|
---|
[160] | 951 | mQueriesIssuedInfo->setCaption(str);
|
---|
[155] | 952 |
|
---|
| 953 | mSceneMgr->getOption("NumTraversedNodes", &opt);
|
---|
| 954 | mDelayedTraversedNodes = mDelayedTraversedNodes * 0.8 + (float)opt * 0.2;
|
---|
| 955 | sprintf(str,": %d", (int)mDelayedTraversedNodes);
|
---|
[160] | 956 | mTraversedNodesInfo->setCaption(str);
|
---|
[155] | 957 |
|
---|
[115] | 958 | }
|
---|
[135] | 959 | catch (...)
|
---|
[115] | 960 | {
|
---|
[135] | 961 | // ignore
|
---|
[115] | 962 | }
|
---|
| 963 | }
|
---|
| 964 | //-----------------------------------------------------------------------
|
---|
[187] | 965 | void TerrainFrameListener::setTestGeometryForVisibleLeaves(bool testGeometryForVisibleLeaves)
|
---|
[115] | 966 | {
|
---|
[155] | 967 | mSceneMgr->setOption("TestGeometryForVisibleLeaves", &mTestGeometryForVisibleLeaves);
|
---|
[133] | 968 |
|
---|
[160] | 969 | /* disable optimization which tests geometry instead of aabb
|
---|
| 970 | * for "delayed" rendering of transparents (i.e., render transparents after all the solids)
|
---|
| 971 | * because otherwise visible transparents could be skipped
|
---|
| 972 | */
|
---|
[155] | 973 | bool delayedRendering = !mTestGeometryForVisibleLeaves;
|
---|
| 974 |
|
---|
[115] | 975 | mSceneMgr->setOption("DelayRenderTransparents", &delayedRendering);
|
---|
| 976 |
|
---|
[155] | 977 | if (mTestGeometryForVisibleLeaves)
|
---|
[133] | 978 | {
|
---|
[155] | 979 | mTestGeometryForVisibleLeavesInfo->setCaption(": true");
|
---|
[133] | 980 | }
|
---|
[115] | 981 | else
|
---|
[133] | 982 | {
|
---|
[155] | 983 | mTestGeometryForVisibleLeavesInfo->setCaption(": false");
|
---|
[133] | 984 | }
|
---|
[115] | 985 | }
|
---|
| 986 | //-----------------------------------------------------------------------
|
---|
[133] | 987 | void TerrainFrameListener::toggleShowOctree()
|
---|
[115] | 988 | {
|
---|
| 989 | mShowOctree = !mShowOctree;
|
---|
| 990 |
|
---|
| 991 | mSceneMgr->setOption("ShowOctree", &mShowOctree);
|
---|
| 992 | }
|
---|
| 993 | //-----------------------------------------------------------------------
|
---|
[133] | 994 | void TerrainFrameListener::toggleUseDepthPass()
|
---|
[115] | 995 | {
|
---|
| 996 | mUseDepthPass = !mUseDepthPass;
|
---|
| 997 |
|
---|
| 998 | mSceneMgr->setOption("UseDepthPass", &mUseDepthPass);
|
---|
| 999 |
|
---|
| 1000 | if (mUseDepthPass)
|
---|
[120] | 1001 | {
|
---|
[115] | 1002 | mUseDepthPassInfo->setCaption(": true");
|
---|
[120] | 1003 | }
|
---|
[115] | 1004 | else
|
---|
[120] | 1005 | {
|
---|
[115] | 1006 | mUseDepthPassInfo->setCaption(": false");
|
---|
[120] | 1007 | }
|
---|
[115] | 1008 | }
|
---|
| 1009 | //-----------------------------------------------------------------------
|
---|
[343] | 1010 | void TerrainFrameListener::toggleUseArbQueries()
|
---|
| 1011 | {
|
---|
| 1012 | mUseArbQueries = !mUseArbQueries;
|
---|
| 1013 |
|
---|
| 1014 | mSceneMgr->setOption("UseArbQueries", &mUseArbQueries);
|
---|
| 1015 |
|
---|
| 1016 | if (mUseArbQueries)
|
---|
| 1017 | {
|
---|
| 1018 | mUseArbQueriesInfo->setCaption(": ARB");
|
---|
| 1019 | }
|
---|
| 1020 | else
|
---|
| 1021 | {
|
---|
| 1022 | mUseArbQueriesInfo->setCaption(": NV");
|
---|
| 1023 | }
|
---|
| 1024 | }
|
---|
| 1025 | //-----------------------------------------------------------------------
|
---|
[133] | 1026 | void TerrainFrameListener::toggleShowViz()
|
---|
[115] | 1027 | {
|
---|
[139] | 1028 | mVisualizeCulledNodes = mShowVisualization = !mShowVisualization;
|
---|
| 1029 |
|
---|
[115] | 1030 | // create viewport with priority VIZ_VIEWPORT_Z_ORDER:
|
---|
| 1031 | // will be rendered over standard viewport
|
---|
| 1032 | if (mShowVisualization)
|
---|
| 1033 | {
|
---|
| 1034 | Viewport *vizvp = mWindow->addViewport(mVizCamera,
|
---|
| 1035 | VIZ_VIEWPORT_Z_ORDER, 0.6, 0.6, 0.4, 0.4);
|
---|
| 1036 |
|
---|
| 1037 | vizvp->setBackgroundColour(ColourValue(0.0, 0.3, 0.2, 1));
|
---|
| 1038 |
|
---|
| 1039 | vizvp->setOverlaysEnabled(false);
|
---|
| 1040 | // Alter the camera aspect ratio to match the viewport
|
---|
| 1041 | mVizCamera->setAspectRatio(Real(vizvp->getActualWidth()) /
|
---|
[139] | 1042 | Real(vizvp->getActualHeight()));
|
---|
[115] | 1043 |
|
---|
| 1044 | mSceneMgr->setOption("VisualizeCulledNodes", &mVisualizeCulledNodes);
|
---|
| 1045 | //vizvp->setClearEveryFrame(false);
|
---|
| 1046 |
|
---|
| 1047 | // Create a skyplane (for visualization background)
|
---|
| 1048 | /*
|
---|
| 1049 | Plane plane;
|
---|
| 1050 | plane.d = -1000;
|
---|
| 1051 | plane.normal = Vector3::UNIT_Y;
|
---|
| 1052 | mSceneMgr->setSkyPlane(true, plane, "Examples/TransparentTest", 4000, 75, false);
|
---|
| 1053 | */
|
---|
| 1054 | }
|
---|
| 1055 | else
|
---|
| 1056 | {
|
---|
[139] | 1057 | // remove visualization viewport
|
---|
[115] | 1058 | mWindow->removeViewport(VIZ_VIEWPORT_Z_ORDER);
|
---|
[139] | 1059 |
|
---|
| 1060 | // octree bounding boxes are shown for visualization purpose, reset now
|
---|
[115] | 1061 | mSceneMgr->setOption("ShowOctree", &mShowOctree);
|
---|
| 1062 | }
|
---|
| 1063 | }
|
---|
| 1064 | //-----------------------------------------------------------------------
|
---|
[139] | 1065 | void TerrainFrameListener::toggleShowShadows()
|
---|
[115] | 1066 | {
|
---|
[139] | 1067 | mShowShadows = !mShowShadows;
|
---|
[115] | 1068 |
|
---|
[139] | 1069 | mSunLight->setCastShadows(mShowShadows);
|
---|
[115] | 1070 |
|
---|
[139] | 1071 | if (mShowShadows)
|
---|
[115] | 1072 | {
|
---|
| 1073 | mSceneMgr->setShadowTechnique(SHADOWTYPE_TEXTURE_MODULATIVE);
|
---|
[139] | 1074 | //mSceneMgr->setShadowTechnique(SHADOWTYPE_STENCIL_MODULATIVE);
|
---|
| 1075 | //mSceneMgr->setShadowTechnique(SHADOWTYPE_STENCIL_ADDITIVE);
|
---|
[115] | 1076 | }
|
---|
| 1077 | else
|
---|
| 1078 | {
|
---|
| 1079 | mSceneMgr->setShadowTechnique(SHADOWTYPE_NONE);
|
---|
| 1080 | }
|
---|
| 1081 |
|
---|
| 1082 | }
|
---|
| 1083 | //-----------------------------------------------------------------------
|
---|
[133] | 1084 | void TerrainFrameListener::nextNodeVizMode()
|
---|
[115] | 1085 | {
|
---|
| 1086 | mNodeVizMode = (mNodeVizMode + 1) % NODEVIZ_MODES_NUM;
|
---|
| 1087 |
|
---|
[120] | 1088 | bool renderNodesForViz = (mNodeVizMode == NODEVIZ_RENDER_NODES) ||
|
---|
| 1089 | (mNodeVizMode == NODEVIZ_RENDER_NODES_AND_CONTENT);
|
---|
[115] | 1090 | bool renderNodesContentForViz = (mNodeVizMode == NODEVIZ_RENDER_NODES_AND_CONTENT);
|
---|
| 1091 | //bool renderNodesContentForViz = mNodeVizMode == NODEVIZ_RENDER_GEOMETRY;
|
---|
| 1092 |
|
---|
| 1093 | mSceneMgr->setOption("RenderNodesForViz", &renderNodesForViz);
|
---|
| 1094 | mSceneMgr->setOption("RenderNodesContentForViz", &renderNodesContentForViz);
|
---|
| 1095 | }
|
---|
| 1096 | //-----------------------------------------------------------------------
|
---|
[133] | 1097 | void TerrainFrameListener::keyPressed(KeyEvent* e)
|
---|
[115] | 1098 | {
|
---|
[160] | 1099 | // hide exact visibility query overlay
|
---|
| 1100 | if (mShowQueryStats)
|
---|
| 1101 | {
|
---|
| 1102 | mQueryOverlay->hide();
|
---|
| 1103 | mShowQueryStats = false;
|
---|
| 1104 | }
|
---|
| 1105 |
|
---|
[133] | 1106 | switch(e->getKey())
|
---|
| 1107 | {
|
---|
| 1108 | case KC_ESCAPE:
|
---|
[115] | 1109 | mShutdownRequested = true;
|
---|
| 1110 | e->consume();
|
---|
| 1111 | return;
|
---|
[133] | 1112 |
|
---|
| 1113 | case KC_SPACE:
|
---|
| 1114 | nextAlgorithm();
|
---|
| 1115 | break;
|
---|
| 1116 |
|
---|
[159] | 1117 | case KC_F:
|
---|
[133] | 1118 | nextFilter();
|
---|
| 1119 | break;
|
---|
| 1120 | case KC_R:
|
---|
| 1121 | nextSceneDetailLevel();
|
---|
| 1122 | break;
|
---|
| 1123 | case KC_P:
|
---|
| 1124 | toggleDisplayCameraDetails();
|
---|
| 1125 | break;
|
---|
[155] | 1126 | case KC_G:
|
---|
[187] | 1127 | mTestGeometryForVisibleLeaves = !mTestGeometryForVisibleLeaves;
|
---|
| 1128 | setTestGeometryForVisibleLeaves(mTestGeometryForVisibleLeaves);
|
---|
[133] | 1129 | break;
|
---|
| 1130 | case KC_T:
|
---|
| 1131 | toggleShowOctree();
|
---|
| 1132 | break;
|
---|
| 1133 | case KC_X:
|
---|
| 1134 | toggleUseDepthPass();
|
---|
| 1135 | break;
|
---|
[421] | 1136 | case KC_H:
|
---|
[139] | 1137 | toggleShowShadows();
|
---|
[133] | 1138 | break;
|
---|
| 1139 |
|
---|
[159] | 1140 | case KC_I:
|
---|
| 1141 | mUseItemBuffer = !mUseItemBuffer;
|
---|
| 1142 | break;
|
---|
| 1143 |
|
---|
| 1144 | case KC_C:
|
---|
[174] | 1145 |
|
---|
| 1146 | if (mItemBufferMode != GtpVisibility::QueryManager::GEOMETRY_VISIBILITY)
|
---|
| 1147 | mItemBufferMode = GtpVisibility::QueryManager::GEOMETRY_VISIBILITY;
|
---|
| 1148 | else
|
---|
| 1149 | mItemBufferMode = GtpVisibility::QueryManager::PATCH_VISIBILITY;
|
---|
| 1150 |
|
---|
[159] | 1151 | break;
|
---|
| 1152 |
|
---|
[133] | 1153 | case KC_SUBTRACT:
|
---|
| 1154 | changeThreshold(-10);
|
---|
| 1155 | break;
|
---|
| 1156 | case KC_ADD:
|
---|
| 1157 | changeThreshold(10);
|
---|
| 1158 | break;
|
---|
| 1159 |
|
---|
| 1160 | //-- visualization
|
---|
| 1161 | case KC_1:
|
---|
| 1162 | toggleShowViz();
|
---|
| 1163 | break;
|
---|
| 1164 | case KC_2:
|
---|
| 1165 | nextNodeVizMode();
|
---|
| 1166 | break;
|
---|
| 1167 |
|
---|
| 1168 | case KC_F1:
|
---|
| 1169 | toggleShowHelp();
|
---|
| 1170 | break;
|
---|
| 1171 | case KC_F2:
|
---|
[254] | 1172 | mStatsOn = !mStatsOn;
|
---|
| 1173 | showStats(mStatsOn);
|
---|
[133] | 1174 | break;
|
---|
| 1175 | case KC_F3:
|
---|
| 1176 | nextAppState();
|
---|
| 1177 | break;
|
---|
| 1178 | case KC_F4:
|
---|
| 1179 | toggleRecord();
|
---|
| 1180 | break;
|
---|
| 1181 | case KC_F5:
|
---|
[160] | 1182 | applyVisibilityQuery(false, mShiftPressed, mUseItemBuffer);
|
---|
[133] | 1183 | break;
|
---|
| 1184 | case KC_F6:
|
---|
[160] | 1185 | applyVisibilityQuery(true, mShiftPressed, mUseItemBuffer);
|
---|
[133] | 1186 | break;
|
---|
[159] | 1187 |
|
---|
[160] | 1188 | case KC_F7:
|
---|
| 1189 | setObjectType(++mCurrentObjectType);
|
---|
| 1190 | break;
|
---|
| 1191 | case KC_F8:
|
---|
| 1192 | mApplication->generateScene(500, mCurrentObjectType);
|
---|
| 1193 | break;
|
---|
[161] | 1194 | case KC_F9:
|
---|
[164] | 1195 | mUseAnimation = !mUseAnimation;
|
---|
[161] | 1196 | break;
|
---|
[254] | 1197 |
|
---|
| 1198 | case KC_F10:
|
---|
| 1199 | mRecordVideo = !mRecordVideo;
|
---|
| 1200 |
|
---|
[133] | 1201 | case KC_F11:
|
---|
[164] | 1202 | takeScreenshot();
|
---|
[133] | 1203 | break;
|
---|
| 1204 | case KC_F12:
|
---|
| 1205 | mTerrainContentGenerator->WriteObjects(objects_out_filename);
|
---|
| 1206 | break;
|
---|
| 1207 |
|
---|
[146] | 1208 | case KC_8:
|
---|
| 1209 | changeAssumedVisibility(-1);
|
---|
| 1210 | break;
|
---|
| 1211 | case KC_9:
|
---|
| 1212 | changeAssumedVisibility(1);
|
---|
| 1213 | break;
|
---|
[133] | 1214 | case KC_LSHIFT:
|
---|
[135] | 1215 | mShiftPressed = true;
|
---|
[133] | 1216 | break;
|
---|
[160] | 1217 | case KC_DELETE:
|
---|
[164] | 1218 | mDeleteObjects = true;
|
---|
[160] | 1219 | break;
|
---|
[254] | 1220 | case KC_M: // hack
|
---|
| 1221 | mUseDemoFps = !mUseDemoFps;
|
---|
| 1222 | break;
|
---|
[421] | 1223 | case KC_Q:
|
---|
[343] | 1224 | toggleUseArbQueries();
|
---|
| 1225 | break;
|
---|
[417] | 1226 | case KC_O:
|
---|
| 1227 | switchMouseMode();
|
---|
| 1228 | break;
|
---|
[133] | 1229 | //KEY_PRESSED(KC_F3, 0.3, writeFrames());
|
---|
| 1230 | //KEY_PRESSED(KC_F4, 0.3, loadFrames());
|
---|
| 1231 | default:
|
---|
| 1232 | break;
|
---|
[115] | 1233 | }
|
---|
| 1234 |
|
---|
| 1235 | CEGUI::System::getSingleton().injectKeyDown(e->getKey());
|
---|
| 1236 | CEGUI::System::getSingleton().injectChar(e->getKeyChar());
|
---|
| 1237 | e->consume();
|
---|
| 1238 | }
|
---|
| 1239 | //-----------------------------------------------------------------------
|
---|
[133] | 1240 | void TerrainFrameListener::keyReleased(KeyEvent* e)
|
---|
[115] | 1241 | {
|
---|
[135] | 1242 | if (e->getKey() == KC_LSHIFT)
|
---|
| 1243 | {
|
---|
| 1244 | mShiftPressed = false;
|
---|
| 1245 | }
|
---|
| 1246 |
|
---|
[115] | 1247 | CEGUI::System::getSingleton().injectKeyUp(e->getKey());
|
---|
| 1248 | e->consume();
|
---|
| 1249 | }
|
---|
| 1250 | //-----------------------------------------------------------------------
|
---|
[133] | 1251 | void TerrainFrameListener::keyClicked(KeyEvent* e)
|
---|
[115] | 1252 | {
|
---|
| 1253 | // Do nothing
|
---|
| 1254 | e->consume();
|
---|
| 1255 | }
|
---|
| 1256 | //-----------------------------------------------------------------------
|
---|
[254] | 1257 | void TerrainFrameListener::addFrameInfo(FrameInfoContainer &frameInfos, SceneNode *camNode, Real timeElapsed)
|
---|
[115] | 1258 | {
|
---|
| 1259 | frame_info info;
|
---|
[254] | 1260 |
|
---|
[115] | 1261 | info.orientation = mCamNode->getOrientation();
|
---|
| 1262 | info.position = mCamNode->getPosition();
|
---|
| 1263 | info.timeElapsed = timeElapsed;
|
---|
[254] | 1264 | info.fps = mWindow->getStatistics().lastFPS;
|
---|
[115] | 1265 |
|
---|
[254] | 1266 | frameInfos.push_back(info);
|
---|
[115] | 1267 | }
|
---|
| 1268 | //-----------------------------------------------------------------------
|
---|
[133] | 1269 | void TerrainFrameListener::setCurrentFrameInfo(Real timeElapsed)
|
---|
[115] | 1270 | {
|
---|
| 1271 | //-- find current frame relative to elapsed frame time
|
---|
[160] | 1272 | mReplayTimeElapsed -= timeElapsed;
|
---|
[254] | 1273 |
|
---|
[160] | 1274 | while ((mReplayTimeElapsed <= 0) && (mCurrentFrame < (int)mFrameInfo.size() - 1))
|
---|
[115] | 1275 | {
|
---|
[160] | 1276 | mReplayTimeElapsed += mFrameInfo[mCurrentFrame ++].timeElapsed;
|
---|
[115] | 1277 | }
|
---|
| 1278 |
|
---|
[254] | 1279 |
|
---|
| 1280 | // TODO: crashes here if recording / replaying on the same time!!
|
---|
| 1281 | frame_info new_frame = mFrameInfo[mCurrentFrame];
|
---|
[115] | 1282 | frame_info old_frame = mFrameInfo[mCurrentFrame - 1];
|
---|
| 1283 |
|
---|
| 1284 | //-- interpolate frames
|
---|
| 1285 | Real factor = 1;
|
---|
| 1286 |
|
---|
| 1287 | if (old_frame.timeElapsed > 0)
|
---|
[133] | 1288 | {
|
---|
[160] | 1289 | factor = mReplayTimeElapsed / old_frame.timeElapsed;
|
---|
[133] | 1290 | }
|
---|
[115] | 1291 |
|
---|
[133] | 1292 | Vector3 camPos = old_frame.position + factor
|
---|
| 1293 | * (new_frame.position - old_frame.position);
|
---|
[254] | 1294 |
|
---|
| 1295 | // interpolate the orientation
|
---|
[115] | 1296 | Quaternion camOrienation = Quaternion::Slerp(factor, old_frame.orientation,
|
---|
| 1297 | new_frame.orientation, true);
|
---|
| 1298 |
|
---|
[254] | 1299 | // HACK: interpolate fps
|
---|
| 1300 | mDemoFps = old_frame.fps + factor * (new_frame.fps -old_frame.fps);
|
---|
| 1301 |
|
---|
[115] | 1302 | mCamNode->setPosition(camPos);
|
---|
| 1303 | mCamNode->setOrientation(camOrienation);
|
---|
| 1304 |
|
---|
[254] | 1305 | // stop replaying after one full walkthrough
|
---|
[115] | 1306 | if (mCurrentFrame == (int)mFrameInfo.size() - 1)
|
---|
| 1307 | {
|
---|
| 1308 | nextAppState();
|
---|
| 1309 | }
|
---|
| 1310 | }
|
---|
| 1311 | //-----------------------------------------------------------------------
|
---|
[133] | 1312 | bool TerrainFrameListener::processUnbufferedKeyInput(const FrameEvent& evt)
|
---|
[115] | 1313 | {
|
---|
[135] | 1314 | bool cursorPressed = false;
|
---|
| 1315 |
|
---|
[120] | 1316 | /* Move camera forward by keypress. */
|
---|
[421] | 1317 | if (mInputDevice->isKeyDown(KC_UP) || mInputDevice->isKeyDown(KC_W))
|
---|
[120] | 1318 | {
|
---|
| 1319 | mTranslateVector.z = -mMoveScale;
|
---|
[135] | 1320 | cursorPressed = true;
|
---|
[120] | 1321 | }
|
---|
[115] | 1322 | /* Move camera backward by keypress. */
|
---|
[421] | 1323 | if (mInputDevice->isKeyDown(KC_DOWN) || mInputDevice->isKeyDown(KC_S))
|
---|
[115] | 1324 | {
|
---|
[120] | 1325 | mTranslateVector.z = mMoveScale;
|
---|
[135] | 1326 | cursorPressed = true;
|
---|
[115] | 1327 | }
|
---|
| 1328 |
|
---|
[421] | 1329 | if (mInputDevice->isKeyDown(KC_A))
|
---|
| 1330 | {
|
---|
| 1331 | mTranslateVector.x -= mMoveScale;
|
---|
| 1332 | mTranslateVector.y += mMoveScale;
|
---|
| 1333 |
|
---|
| 1334 | cursorPressed = true;
|
---|
| 1335 | }
|
---|
| 1336 |
|
---|
| 1337 | if (mInputDevice->isKeyDown(KC_D))
|
---|
| 1338 | {
|
---|
| 1339 | mTranslateVector.x += mMoveScale;
|
---|
| 1340 | mTranslateVector.y -= mMoveScale;
|
---|
| 1341 |
|
---|
| 1342 | cursorPressed = true;
|
---|
| 1343 | }
|
---|
| 1344 |
|
---|
[115] | 1345 | if (mInputDevice->isKeyDown(KC_RIGHT))
|
---|
| 1346 | {
|
---|
| 1347 | mCamNode->yaw(-mRotScale);
|
---|
[135] | 1348 | cursorPressed = true;
|
---|
[115] | 1349 | }
|
---|
[421] | 1350 |
|
---|
[115] | 1351 | if (mInputDevice->isKeyDown(KC_LEFT))
|
---|
| 1352 | {
|
---|
| 1353 | mCamNode->yaw(mRotScale);
|
---|
[135] | 1354 | cursorPressed = true;
|
---|
[115] | 1355 | }
|
---|
[133] | 1356 | // visualization camera
|
---|
| 1357 | if (mInputDevice->isKeyDown(KC_3))
|
---|
| 1358 | {
|
---|
| 1359 | zoomVizCamera(50);
|
---|
| 1360 | }
|
---|
| 1361 | if (mInputDevice->isKeyDown(KC_4))
|
---|
| 1362 | {
|
---|
| 1363 | zoomVizCamera(-50);
|
---|
| 1364 | }
|
---|
[115] | 1365 |
|
---|
[135] | 1366 | // show the results
|
---|
| 1367 | if (cursorPressed && mShowQueryStats)
|
---|
| 1368 | {
|
---|
| 1369 | mQueryOverlay->hide();
|
---|
| 1370 | mShowQueryStats = false;
|
---|
| 1371 | }
|
---|
[115] | 1372 |
|
---|
| 1373 | // Return true to continue rendering
|
---|
| 1374 | return true;
|
---|
| 1375 | }
|
---|
| 1376 | //-----------------------------------------------------------------------
|
---|
[133] | 1377 | void TerrainFrameListener::nextFilter()
|
---|
[120] | 1378 | {
|
---|
[133] | 1379 | switch (mFiltering)
|
---|
[120] | 1380 | {
|
---|
| 1381 | case TFO_BILINEAR:
|
---|
| 1382 | mFiltering = TFO_TRILINEAR;
|
---|
| 1383 | mAniso = 1;
|
---|
| 1384 | break;
|
---|
| 1385 | case TFO_TRILINEAR:
|
---|
| 1386 | mFiltering = TFO_ANISOTROPIC;
|
---|
| 1387 | mAniso = 8;
|
---|
| 1388 | break;
|
---|
| 1389 | case TFO_ANISOTROPIC:
|
---|
| 1390 | mFiltering = TFO_BILINEAR;
|
---|
| 1391 | mAniso = 1;
|
---|
| 1392 | break;
|
---|
| 1393 | default:
|
---|
| 1394 | break;
|
---|
| 1395 | }
|
---|
| 1396 |
|
---|
| 1397 | MaterialManager::getSingleton().setDefaultTextureFiltering(mFiltering);
|
---|
| 1398 | MaterialManager::getSingleton().setDefaultAnisotropy(mAniso);
|
---|
| 1399 |
|
---|
[133] | 1400 | // reload stats
|
---|
[120] | 1401 | showStats(mStatsOn);
|
---|
| 1402 | }
|
---|
| 1403 | //-----------------------------------------------------------------------
|
---|
[133] | 1404 | void TerrainFrameListener::nextSceneDetailLevel()
|
---|
[120] | 1405 | {
|
---|
[133] | 1406 | mSceneDetailIndex = (mSceneDetailIndex + 1) % 3;
|
---|
| 1407 | switch (mSceneDetailIndex)
|
---|
[120] | 1408 | {
|
---|
[133] | 1409 | case 0:
|
---|
| 1410 | mCamera->setDetailLevel(SDL_SOLID);
|
---|
| 1411 | break;
|
---|
| 1412 | case 1:
|
---|
| 1413 | mCamera->setDetailLevel(SDL_WIREFRAME);
|
---|
| 1414 | break;
|
---|
| 1415 | case 2:
|
---|
| 1416 | mCamera->setDetailLevel(SDL_POINTS);
|
---|
| 1417 | break;
|
---|
[120] | 1418 | }
|
---|
| 1419 | }
|
---|
| 1420 | //-----------------------------------------------------------------------
|
---|
[254] | 1421 | void TerrainFrameListener::takeVideoFrame(std::ofstream &ofstr)
|
---|
| 1422 | {
|
---|
| 1423 | char name[50];
|
---|
| 1424 |
|
---|
| 1425 | sprintf(name, "frame_%05d.tga", ++mNumVideoFrames);
|
---|
| 1426 | mWindow->writeContentsToFile(name);
|
---|
| 1427 | //mWindow->setDebugText(String("Wrote ") + name);
|
---|
| 1428 |
|
---|
| 1429 | ofstr << name << "\n";
|
---|
| 1430 | }
|
---|
| 1431 | //-----------------------------------------------------------------------
|
---|
[164] | 1432 | void TerrainFrameListener::takeScreenshot()
|
---|
[120] | 1433 | {
|
---|
[254] | 1434 | char name[50];
|
---|
| 1435 |
|
---|
| 1436 | sprintf(name, "screenshot_%05d.png", ++mNumScreenShots);
|
---|
| 1437 | mWindow->writeContentsToFile(name);
|
---|
| 1438 | //mWindow->setDebugText(String("Wrote ") + name);
|
---|
[120] | 1439 | }
|
---|
| 1440 | //-----------------------------------------------------------------------
|
---|
[133] | 1441 | void TerrainFrameListener::toggleDisplayCameraDetails()
|
---|
[120] | 1442 | {
|
---|
| 1443 | mDisplayCameraDetails = !mDisplayCameraDetails;
|
---|
| 1444 |
|
---|
| 1445 | if (!mDisplayCameraDetails)
|
---|
[133] | 1446 | {
|
---|
[120] | 1447 | mWindow->setDebugText("");
|
---|
[115] | 1448 | }
|
---|
| 1449 | }
|
---|
[120] | 1450 | //-----------------------------------------------------------------------
|
---|
[133] | 1451 | void TerrainFrameListener::showStats(bool show)
|
---|
[115] | 1452 | {
|
---|
[120] | 1453 | if (mDebugOverlay && mCullStatsOverlay)
|
---|
[115] | 1454 | {
|
---|
| 1455 | if (show)
|
---|
| 1456 | {
|
---|
| 1457 | mDebugOverlay->show();
|
---|
[120] | 1458 | mCullStatsOverlay->show();
|
---|
[115] | 1459 | }
|
---|
| 1460 | else
|
---|
| 1461 | {
|
---|
| 1462 | mDebugOverlay->hide();
|
---|
[120] | 1463 | mCullStatsOverlay->hide();
|
---|
[115] | 1464 | }
|
---|
| 1465 | }
|
---|
| 1466 | }
|
---|
| 1467 |
|
---|
[120] | 1468 | //-----------------------------------------------------------------------
|
---|
[133] | 1469 | void TerrainFrameListener::toggleShowHelp()
|
---|
[120] | 1470 | {
|
---|
| 1471 | mShowHelp = !mShowHelp;
|
---|
[115] | 1472 |
|
---|
[120] | 1473 | if (mShowHelp)
|
---|
| 1474 | {
|
---|
| 1475 | mHelpOverlay->show();
|
---|
| 1476 | }
|
---|
| 1477 | else
|
---|
| 1478 | {
|
---|
| 1479 | mHelpOverlay->hide();
|
---|
| 1480 | }
|
---|
[160] | 1481 | }
|
---|
| 1482 | //-----------------------------------------------------------------------
|
---|
| 1483 | void TerrainFrameListener::initOverlayElement(OverlayElement **elInfo, String ext,
|
---|
| 1484 | String name, int top, String caption)
|
---|
| 1485 | {
|
---|
| 1486 | OverlayElement *el =
|
---|
| 1487 | OverlayManager::getSingleton().getOverlayElement(ext + name);
|
---|
| 1488 |
|
---|
| 1489 | (*elInfo) = OverlayManager::getSingleton().getOverlayElement(ext + name + "Info");
|
---|
| 1490 | (*elInfo)->setCaption(caption);
|
---|
| 1491 |
|
---|
| 1492 | el->setTop(top);
|
---|
| 1493 | (*elInfo)->setTop(top);
|
---|
| 1494 | }
|
---|
| 1495 | //-----------------------------------------------------------------------
|
---|
| 1496 | void TerrainFrameListener::initHelpOverlayElement(String name, int top)
|
---|
| 1497 | {
|
---|
| 1498 | OverlayElement *el = OverlayManager::getSingleton().getOverlayElement(
|
---|
| 1499 | "Example/Visibility/Help/" + name);
|
---|
| 1500 |
|
---|
| 1501 | el->setTop(top);
|
---|
| 1502 | }
|
---|
| 1503 | //-----------------------------------------------------------------------
|
---|
| 1504 | void TerrainFrameListener::initHelpOverlay()
|
---|
| 1505 | {
|
---|
| 1506 | const int vert_space = 15;
|
---|
| 1507 | int top = 30;
|
---|
| 1508 |
|
---|
| 1509 | initHelpOverlayElement("ShowHelp", top); top += vert_space;
|
---|
| 1510 | initHelpOverlayElement("Stats", top); top += vert_space;
|
---|
| 1511 | initHelpOverlayElement("AppState", top); top += vert_space;
|
---|
| 1512 | initHelpOverlayElement("Recorded", top); top += vert_space;
|
---|
[161] | 1513 | initHelpOverlayElement("Animation", top); top += vert_space;
|
---|
[254] | 1514 | initHelpOverlayElement("Video", top); top += vert_space;
|
---|
[160] | 1515 | initHelpOverlayElement("Screenshots", top); top += vert_space;
|
---|
| 1516 | initHelpOverlayElement("WriteOut", top); top += vert_space;
|
---|
| 1517 |
|
---|
[254] | 1518 |
|
---|
[160] | 1519 | top +=vert_space;
|
---|
| 1520 | initHelpOverlayElement("SceneDetail", top); top += vert_space;
|
---|
| 1521 | initHelpOverlayElement("DisplayCameraDetails", top); top += vert_space;
|
---|
| 1522 | initHelpOverlayElement("DisplayOctree", top); top += vert_space;
|
---|
| 1523 | initHelpOverlayElement("UseShadows", top); top += vert_space;
|
---|
| 1524 | initHelpOverlayElement("Filter", top); top += vert_space;
|
---|
| 1525 |
|
---|
| 1526 | //-- visualization
|
---|
| 1527 | top += vert_space;
|
---|
| 1528 | initHelpOverlayElement("VizSection", top); top += vert_space;
|
---|
| 1529 | initHelpOverlayElement("Viz", top); top += vert_space;
|
---|
| 1530 | initHelpOverlayElement("NextVizMode", top); top += vert_space;
|
---|
| 1531 | initHelpOverlayElement("ZoomViz", top); top += vert_space;
|
---|
| 1532 |
|
---|
| 1533 |
|
---|
| 1534 | //-- visibility queries
|
---|
| 1535 | top += vert_space;
|
---|
| 1536 | initHelpOverlayElement("VisQuery", top); top += vert_space;
|
---|
| 1537 | initHelpOverlayElement("FromCameraQuery", top); top += vert_space;
|
---|
| 1538 | initHelpOverlayElement("FromPointQuery", top); top += vert_space;
|
---|
| 1539 | initHelpOverlayElement("QueryType", top); top += vert_space;
|
---|
| 1540 | initHelpOverlayElement("QueryTarget", top); top += vert_space;
|
---|
| 1541 |
|
---|
| 1542 | //-- object generation
|
---|
| 1543 | top += vert_space;
|
---|
| 1544 | initHelpOverlayElement("SceneObjects", top); top += vert_space;
|
---|
[418] | 1545 | initHelpOverlayElement("PlaceObjects", top); top += vert_space;
|
---|
[160] | 1546 | initHelpOverlayElement("GenerateObjects", top); top += vert_space;
|
---|
| 1547 | initHelpOverlayElement("RemoveObjects", top); top += vert_space;
|
---|
| 1548 | initHelpOverlayElement("DropObject", top); top += vert_space;
|
---|
| 1549 |
|
---|
| 1550 | OverlayElement *helpPanel = OverlayManager::getSingleton().getOverlayElement(
|
---|
| 1551 | "Example/Visibility/Help/HelpPanel");
|
---|
| 1552 |
|
---|
| 1553 | helpPanel->setHeight(top + 10);
|
---|
| 1554 | }
|
---|
| 1555 | //-----------------------------------------------------------------------
|
---|
| 1556 | void TerrainFrameListener::initVisStatsOverlay()
|
---|
| 1557 | {
|
---|
| 1558 | const int border_height = 10;
|
---|
| 1559 | const int vert_space = 15;
|
---|
| 1560 |
|
---|
| 1561 | //-- visibility culling stats overlay
|
---|
| 1562 | int top = border_height;
|
---|
| 1563 |
|
---|
| 1564 | String ext = "Example/Visibility/";
|
---|
| 1565 |
|
---|
| 1566 | initOverlayElement(&mAlgorithmInfo, ext, "Algorithm", top,
|
---|
[173] | 1567 | ": " + msAlgorithmCaptions[mCurrentAlgorithm]); top += vert_space;
|
---|
[160] | 1568 |
|
---|
| 1569 | initOverlayElement(&mThresholdInfo, ext, "Threshold", top, ": 0"); top += vert_space;
|
---|
| 1570 | initOverlayElement(&mTestGeometryForVisibleLeavesInfo, ext,
|
---|
| 1571 | "TestGeometryForVisibleLeaves", top, ": true"); top += vert_space;
|
---|
| 1572 | initOverlayElement(&mUseDepthPassInfo, ext, "UseDepthPass", top, ": false"); top += vert_space;
|
---|
| 1573 | initOverlayElement(&mAssumedVisibilityInfo, ext, "AssumedVisibility", top, ": 0"); top += vert_space;
|
---|
| 1574 | initOverlayElement(&mCurrentObjectTypeInfo, ext, "CurrentObjectType", top, ": "); top += vert_space;
|
---|
[343] | 1575 | initOverlayElement(&mUseArbQueriesInfo, ext, "UseArbQueries", top, ": NV"); top += vert_space;
|
---|
[161] | 1576 | //initOverlayElement(&mHelpInfo, ext, "Help", top, ": "); top += vert_space;
|
---|
[160] | 1577 |
|
---|
| 1578 | OverlayElement *optionsPanel = OverlayManager::getSingleton().
|
---|
| 1579 | getOverlayElement("Example/Visibility/VisibilityPanel");
|
---|
| 1580 |
|
---|
| 1581 | optionsPanel->setHeight(top + border_height);
|
---|
| 1582 |
|
---|
| 1583 | top = border_height;
|
---|
| 1584 | //ext = "Example/Visibility/";
|
---|
| 1585 | initOverlayElement(&mFrustumCulledNodesInfo, ext, "FrustumCulledNodes", top, ": 0"); top += vert_space;
|
---|
| 1586 | initOverlayElement(&mQueryCulledNodesInfo, ext, "QueryCulledNodes", top, ": 0"); top += vert_space;
|
---|
| 1587 | initOverlayElement(&mTraversedNodesInfo, ext, "TraversedNodes", top, ": 0"); top += vert_space;
|
---|
| 1588 | initOverlayElement(&mHierarchyNodesInfo, ext, "HierarchyNodes", top, ": 0"); top += vert_space;
|
---|
| 1589 | initOverlayElement(&mRenderedNodesInfo, ext, "RenderedNodes", top, ": 0"); top += vert_space;
|
---|
| 1590 | initOverlayElement(&mObjectsCountInfo, ext, "ObjectsCount", top, ": 0"); top += vert_space;
|
---|
| 1591 | initOverlayElement(&mQueriesIssuedInfo, ext, "QueriesIssued", top, ": 0"); top += vert_space;
|
---|
| 1592 |
|
---|
| 1593 | OverlayElement *visPanel = OverlayManager::getSingleton().
|
---|
| 1594 | getOverlayElement("Example/Visibility/VisibilityStatsPanel");
|
---|
| 1595 |
|
---|
| 1596 | visPanel->setHeight(top + border_height);
|
---|
| 1597 | }
|
---|
| 1598 | //-----------------------------------------------------------------------
|
---|
| 1599 | void TerrainFrameListener::initQueryOverlay()
|
---|
| 1600 | {
|
---|
| 1601 | const int border_height = 10;
|
---|
| 1602 | const int vert_space = 15;
|
---|
| 1603 |
|
---|
| 1604 | //-- visibility culling stats overlay
|
---|
| 1605 | int top = border_height + 25;
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| 1606 |
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| 1607 | String ext = "Example/Visibility/Query/";
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| 1608 |
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| 1609 | initOverlayElement(&mQueryTypeInfo , ext, "QueryType", top, ": 0"); top += vert_space;
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[171] | 1610 |
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| 1611 | initOverlayElement(&mQueryVisibleNodesInfo , ext, "VisibleNodes", top, ": 0"); top += vert_space;
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[160] | 1612 | initOverlayElement(&mQueryVisibleGeometryInfo , ext, "VisibleGeometry", top, ": 0"); top += vert_space;
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| 1613 | initOverlayElement(&mQueryVisiblePatchInfo , ext, "VisiblePatches", top, ": 0"); top += vert_space;
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[171] | 1614 |
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[160] | 1615 | initOverlayElement(&mQueryNodeVisibilityInfo , ext, "NodeVisibility", top, ": 0"); top += vert_space;
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| 1616 | initOverlayElement(&mQueryGeometryVisibilityInfo , ext, "GeometryVisibility", top, ": 0"); top += vert_space;
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| 1617 | initOverlayElement(&mQueryPatchVisibilityInfo , ext, "PatchVisibility", top, ": 0"); top += vert_space;
|
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| 1618 |
|
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| 1619 |
|
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| 1620 | OverlayElement *queryPanel = OverlayManager::getSingleton().
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| 1621 | getOverlayElement("Example/Visibility/Query/QueryPanel");
|
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| 1622 |
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| 1623 | queryPanel->setHeight(top + border_height);
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[343] | 1624 | }
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