[115] | 1 | #ifndef _TestCullingTerrainApplication_H__
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| 2 | #define _TestCullingTerrainApplication_H__
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| 3 |
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[61] | 4 | #include "CEGUIForwardRefs.h"
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[139] | 5 | #include <OgreRenderTargetListener.h>
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[61] | 6 | #include "ExampleApplication.h"
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[139] | 7 |
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[107] | 8 | #include "OgreTerrainContentGenerator.h"
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[133] | 9 | #include "TerrainFrameListener.h"
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[61] | 10 |
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[161] | 11 | #include <OgreEntity.h>
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[723] | 12 | #include <string>
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[161] | 13 |
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[173] | 14 | // z order index of visualizaion viewport
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| 15 | #define VIZ_VIEWPORT_Z_ORDER 10
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| 16 |
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[866] | 17 | class IVReader;
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[173] | 18 |
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| 19 | //-- constants for animation
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| 20 | const float walk_duration = 10.0f;
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| 21 | const float wait_duration = 2.0f;
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| 22 | const float rotate_factor = 0.7f;
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| 23 | const float move_factor = 0.03;
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| 24 |
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| 25 |
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| 26 | /** Rendertarget listener which shows a visualization.
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| 27 | */
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[99] | 28 | class VisualizationRenderTargetListener: public RenderTargetListener
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| 29 | {
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| 30 | public:
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| 31 | VisualizationRenderTargetListener(SceneManager *sceneMgr);
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| 32 |
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| 33 | protected:
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| 34 | void preViewportUpdate (const RenderTargetViewportEvent &evt);
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| 35 | void postRenderTargetUpdate (const RenderTargetEvent &evt);
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| 36 |
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| 37 | SceneManager *mSceneMgr;
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[139] | 38 |
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| 39 | ShadowTechnique mSavedShadowTechnique;
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| 40 | ColourValue mSavedAmbientLight;
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[99] | 41 | };
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| 42 |
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[161] | 43 | /** Class storing the current state of an entity.
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| 44 | */
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| 45 | class EntityState
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| 46 | {
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| 47 | public:
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| 48 | enum State {STOP, WAITING, MOVING};
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[61] | 49 |
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[161] | 50 | EntityState(Entity *ent, State entityState, Real speed);
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[164] | 51 | ~EntityState();
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[161] | 52 | /** Update the entity state.
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| 53 | */
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| 54 | void update(Real timeSinceLastFrame);
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| 55 |
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| 56 | /** Returns entity.
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| 57 | */
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| 58 | Entity *GetEntity();
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| 59 |
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| 60 | /** Returns entity state index.
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| 61 | */
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| 62 | EntityState::State GetState();
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| 63 |
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[164] | 64 | static bool OutOfBounds(SceneNode *node);
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| 65 |
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| 66 | static Vector3 msMinPos;
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| 67 | static Vector3 msMaxPos;
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| 68 |
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[161] | 69 | protected:
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| 70 |
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| 71 | void SetAnimationState(String stateStr, bool loop);
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| 72 |
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| 73 | AnimationState *mAnimationState;
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| 74 | Entity *mEntity;
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| 75 |
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| 76 | State mState;
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| 77 | Real mAnimationSpeed;
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| 78 | Real mTimeElapsed;
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| 79 | };
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| 80 |
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| 81 | typedef std::vector<EntityState *> EntityStates;
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| 82 |
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[160] | 83 | class TestCullingTerrainApplication: public ExampleApplication
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[61] | 84 | {
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| 85 | public:
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[145] | 86 | TestCullingTerrainApplication();
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[61] | 87 | ~TestCullingTerrainApplication();
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| 88 |
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[161] | 89 | /** Generates a scene using num entities of a type.
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| 90 | @param num the number of objects
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| 91 | @parma objectType the type of objects
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| 92 | */
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[160] | 93 | void generateScene(int num, int objectType);
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| 94 |
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[161] | 95 | /** Returns the caption of the given id of a scene object type.
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| 96 | */
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[160] | 97 | String getCurrentObjectCaption(int id);
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| 98 |
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[161] | 99 | /** Returns state vector of scene entities.
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| 100 | */
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| 101 | EntityStates &getEntityStates();
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[160] | 102 |
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[161] | 103 | /** Updates all animations according to time elapsed since last frame.
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| 104 | */
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| 105 | void updateAnimations(Real timeSinceLastFrame);
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| 106 |
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| 107 | /** Deletes vector of scene entity states.
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| 108 | */
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| 109 | void deleteEntityStates();
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| 110 |
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| 111 | // object types
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[915] | 112 | enum {ROBOT, TREE, NINJA};
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[161] | 113 |
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| 114 |
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| 115 | /** Clamps scene node to terrain.
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| 116 | @param sceneNode the node to be clamped
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| 117 | @param terrainOffs the offset of the node over the terrain
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| 118 | @returns if clamping was successful (i.e., the ray hit the terrain)
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| 119 | */
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| 120 | bool Clamp2Terrain(SceneNode *node, int terrainOffs);
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| 121 |
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[866] | 122 | /** Clamps camera to floor plane: used for vienna set.
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| 123 | */
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| 124 | bool Clamp2FloorPlane();
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| 125 |
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[924] | 126 | /** Loads iv geometry.
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[866] | 127 | */
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[924] | 128 | bool LoadSceneIV(const String &filename, SceneNode *root, const int index);
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[866] | 129 |
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[1003] | 130 | bool LoadSceneCollada(const String &filename, SceneNode *root, const int index);
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| 131 |
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[937] | 132 | bool LoadScene(const String &filename);
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[924] | 133 |
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[937] | 134 | bool LoadViewCells(const String &filename);
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[924] | 135 |
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| 136 | /** Loads configuration from disc.
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| 137 | */
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| 138 | void loadConfig(const String& filename);
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[1271] | 139 |
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| 140 |
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[932] | 141 | /// if hilly terrain should be loaded
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[866] | 142 | static bool msShowHillyTerrain;
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| 143 |
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[937] | 144 | String mFilename;
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| 145 | String mViewCellsFilename;
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[973] | 146 | /// name of the visibility environment file
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[937] | 147 | String mEnvironmentFilename;
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[1271] | 148 |
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| 149 | int mAlgorithm;
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[937] | 150 |
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[1271] | 151 |
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[61] | 152 | protected:
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[160] | 153 |
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[99] | 154 | //-- inherited from ExampleApplication
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| 155 | bool setup();
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[85] | 156 | void createScene();
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| 157 | void createFrameListener();
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[99] | 158 | void createCamera();
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| 159 | //void createViewports();
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| 160 |
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| 161 | virtual void createRenderTargetListener();
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| 162 |
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[901] | 163 | void BakeSceneIntoStaticGeometry(const String &staticGeomName,
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| 164 | const String &nodeName);
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| 165 |
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[161] | 166 | std::vector<EntityState *> mEntityStates;
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[160] | 167 |
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[161] | 168 | /** cegui setup
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| 169 | */
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[85] | 170 | void setupGui();
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[61] | 171 |
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| 172 | CEGUI::OgreCEGUIRenderer *mGUIRenderer;
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| 173 | CEGUI::System *mGUISystem;
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| 174 |
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[87] | 175 | Vector3 mMinTranslation;
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| 176 | Vector3 mMaxTranslation;
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| 177 |
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| 178 | Vector3 mMinAngle;
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[61] | 179 | Vector3 mMaxAngle;
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| 180 |
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[82] | 181 | TerrainContentGenerator *mTerrainContentGenerator;
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[99] | 182 |
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[100] | 183 | Camera *mVizCamera;
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| 184 | SceneNode *mCamNode;
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[109] | 185 | Light *mSunLight;
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[75] | 186 |
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[133] | 187 | TerrainFrameListener *mTerrainFrameListener;
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[139] | 188 | ColourValue mAmbientLight;
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[161] | 189 | RayQueryExecutor *mRayQueryExecutor;
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| 190 |
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[164] | 191 | Vector3 mTerrainMinPos;
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| 192 | Vector3 mTerrainMaxPos;
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[183] | 193 |
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[866] | 194 | IVReader *mIVReader;
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[901] | 195 |
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| 196 | StaticGeometry *mStaticGeometry;
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[1271] | 197 |
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[924] | 198 |
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[61] | 199 | private:
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| 200 | void chooseSceneManager(void);
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[115] | 201 | };
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| 202 |
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| 203 | #endif // TestCullingTerrainApplication |
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