void VehicleDemo::CreateScene() { ResourceCache* cache = GetSubsystem<ResourceCache>(); scene_ = new Scene(context_); // Create scene subsystem components scene_->CreateComponent<Octree>(); scene_->CreateComponent<PhysicsWorld>(); // Create camera and define viewport. We will be doing load / save, so it's convenient to create the camera outside the scene, // so that it won't be destroyed and recreated, and we don't have to redefine the viewport on load cameraNode_ = new Node(context_); Camera* camera = cameraNode_->CreateComponent<Camera>(); camera->SetFarClip(500.0f); GetSubsystem<Renderer>()->SetViewport(0, new Viewport(context_, scene_, camera)); // Create static scene content. First create a zone for ambient lighting and fog control Node* zoneNode = scene_->CreateChild("Zone"); Zone* zone = zoneNode->CreateComponent<Zone>(); zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f)); zone->SetFogColor(Color(0.5f, 0.5f, 0.7f)); zone->SetFogStart(300.0f); zone->SetFogEnd(500.0f); zone->SetBoundingBox(BoundingBox(-2000.0f, 2000.0f)); // Create a directional light with cascaded shadow mapping Node* lightNode = scene_->CreateChild("DirectionalLight"); lightNode->SetDirection(Vector3(0.3f, -0.5f, 0.425f)); Light* light = lightNode->CreateComponent<Light>(); light->SetLightType(LIGHT_DIRECTIONAL); light->SetCastShadows(true); light->SetShadowBias(BiasParameters(0.00025f, 0.5f)); light->SetShadowCascade(CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f)); light->SetSpecularIntensity(0.5f); // Create heightmap terrain with collision Node* terrainNode = scene_->CreateChild("Terrain"); terrainNode->SetPosition(Vector3::ZERO); Terrain* terrain = terrainNode->CreateComponent<Terrain>(); terrain->SetPatchSize(64); terrain->SetSpacing(Vector3(2.0f, 0.1f, 2.0f)); // Spacing between vertices and vertical resolution of the height map terrain->SetSmoothing(true); terrain->SetHeightMap(cache->GetResource<Image>("Textures/HeightMap.png")); terrain->SetMaterial(cache->GetResource<Material>("Materials/Terrain.xml")); // The terrain consists of large triangles, which fits well for occlusion rendering, as a hill can occlude all // terrain patches and other objects behind it terrain->SetOccluder(true); RigidBody* body = terrainNode->CreateComponent<RigidBody>(); body->SetCollisionLayer(2); // Use layer bitmask 2 for static geometry CollisionShape* shape = terrainNode->CreateComponent<CollisionShape>(); shape->SetTerrain(); // Create 1000 mushrooms in the terrain. Always face outward along the terrain normal const unsigned NUM_MUSHROOMS = 1000; for (unsigned i = 0; i < NUM_MUSHROOMS; ++i) { Node* objectNode = scene_->CreateChild("Mushroom"); Vector3 position(Random(2000.0f) - 1000.0f, 0.0f, Random(2000.0f) - 1000.0f); position.y_ = terrain->GetHeight(position) - 0.1f; objectNode->SetPosition(position); // Create a rotation quaternion from up vector to terrain normal objectNode->SetRotation(Quaternion(Vector3::UP, terrain->GetNormal(position))); objectNode->SetScale(3.0f); StaticModel* object = objectNode->CreateComponent<StaticModel>(); object->SetModel(cache->GetResource<Model>("Models/Mushroom.mdl")); object->SetMaterial(cache->GetResource<Material>("Materials/Mushroom.xml")); object->SetCastShadows(true); RigidBody* body = objectNode->CreateComponent<RigidBody>(); body->SetCollisionLayer(2); CollisionShape* shape = objectNode->CreateComponent<CollisionShape>(); shape->SetTriangleMesh(object->GetModel(), 0); } }
void VehicleDemo::CreateScene() { ResourceCache* cache = GetSubsystem<ResourceCache>(); scene_ = new Scene(context_); // Create scene subsystem components scene_->CreateComponent<Octree>(); scene_->CreateComponent<PhysicsWorld>(); scene_->CreateComponent<DebugRenderer>(); // Create camera and define viewport. We will be doing load / save, so it's convenient to create the camera outside the scene, // so that it won't be destroyed and recreated, and we don't have to redefine the viewport on load cameraNode_ = new Node(context_); Camera* camera = cameraNode_->CreateComponent<Camera>(); camera->SetFarClip(500.0f); GetSubsystem<Renderer>()->SetViewport(0, new Viewport(context_, scene_, camera)); //GetSubsystem<Renderer>()->SetHDRRendering(true); RenderPath* effectRenderPath=GetSubsystem<Renderer>()->GetViewport(0)->GetRenderPath(); //effectRenderPath->Append(cache->GetResource<XMLFile>("PostProcess/AutoExposure.xml")); effectRenderPath->Append(cache->GetResource<XMLFile>("PostProcess/Blur.xml")); effectRenderPath->SetShaderParameter("BlurRadius", Variant(0.002f) ); effectRenderPath->SetShaderParameter("BlurSigma", Variant(0.001f) ); effectRenderPath->SetEnabled("Blur", false); // Create static scene content. First create a zone for ambient lighting and fog control Node* zoneNode = scene_->CreateChild("Zone"); Zone* zone = zoneNode->CreateComponent<Zone>(); //zone->SetAmbientColor(Color(0.15f, 0.15f, 0.15f)); zone->SetFogColor(Color(0.2f, 0.2f, 0.3f)); zone->SetFogStart(300.0f); zone->SetFogEnd(500.0f); zone->SetBoundingBox(BoundingBox(-2000.0f, 2000.0f)); /* // Create a directional light with cascaded shadow mapping Node* lightNode = scene_->CreateChild("DirectionalLight"); lightNode->SetDirection(Vector3(0.3f, -0.5f, 0.425f)); Light* light = lightNode->CreateComponent<Light>(); light->SetLightType(LIGHT_DIRECTIONAL); light->SetCastShadows(true); light->SetShadowBias(BiasParameters(0.00025f, 0.5f)); light->SetShadowCascade(CascadeParameters(20.0f, 50.0f, 200.0f, 0.0f, 0.8f)); light->SetSpecularIntensity(0.5f); */ // Create heightmap terrain with collision Node* terrainNode = scene_->CreateChild("Terrain"); terrainNode->SetPosition(Vector3::ZERO); Terrain* terrain = terrainNode->CreateComponent<Terrain>(); terrain->SetPatchSize(64); terrain->SetSpacing(Vector3(2.0f, 0.1f, 2.0f)); // Spacing between vertices and vertical resolution of the height map terrain->SetSmoothing(true); terrain->SetHeightMap(cache->GetResource<Image>("Textures/HeightMap.png")); terrain->SetMaterial(cache->GetResource<Material>("Materials/Terrain.xml")); // The terrain consists of large triangles, which fits well for occlusion rendering, as a hill can occlude all // terrain patches and other objects behind it terrain->SetOccluder(true); RigidBody* body = terrainNode->CreateComponent<RigidBody>(); body->SetCollisionLayer(2); // Use layer bitmask 2 for static geometry CollisionShape* shape = terrainNode->CreateComponent<CollisionShape>(); shape->SetTerrain(); // Create skybox. The Skybox component is used like StaticModel, but it will be always located at the camera, giving the // illusion of the box planes being far away. Use just the ordinary Box model and a suitable material, whose shader will // generate the necessary 3D texture coordinates for cube mapping /* Node* skyNode2 = scene_->CreateChild("Sky"); skyNode2->SetScale(80.0f); // The scale actually does not matter Skybox* skybox2 = skyNode2->CreateComponent<Skybox>(); skybox2->SetModel(cache->GetResource<Model>("Models/Box.mdl")); skybox2->SetMaterial(cache->GetResource<Material>("Materials/Skybox.xml")); */ Node* skyNode = scene_->CreateChild("ProcSkyNode"); skyNode->SetEnabled(true); skyNode->SetName("ProcSkyNode"); skyNode->SetPosition(Urho3D::Vector3(0.0, 0.0, 0.0)); skyNode->SetRotation(Urho3D::Quaternion(1, 0, 0, 0)); skyNode->SetScale(Urho3D::Vector3(100.0, 100.0, 100.0)); ProcSky* procSky = skyNode->CreateComponent<ProcSky>(); procSky->SetEnabled(true); Node* skyLightNode = skyNode->CreateChild("ProcSkyLight"); skyLightNode->SetEnabled(true); skyLightNode->SetPosition(Urho3D::Vector3(0.0, 0.0, 0.0)); skyLightNode->SetRotation(Urho3D::Quaternion(0.707107, 0, -0.707107, 0)); skyLightNode->SetScale(Urho3D::Vector3(1, 1, 1)); Light* skyLight = skyLightNode->CreateComponent<Light>(); skyLight->SetLightType(LIGHT_DIRECTIONAL); skyLight->SetColor(Urho3D::Color(0.753, 0.749, 0.678, 1)); skyLight->SetSpecularIntensity(0); skyLight->SetOccludee(false); skyLight->SetOccluder(false); skyLight->SetCastShadows(true); skyLight->SetShadowCascade(Urho3D::CascadeParameters(20, 50, 100, 500, 0.8f)); skyLight->SetShadowFocus(Urho3D::FocusParameters(true, true, true, 1.0f, 5.0f)); skyLight->SetShadowBias(Urho3D::BiasParameters(1e-005, 0.001)); if (skyNode) { //ProcSky* procSky(skyNode->GetComponent<ProcSky>()); if (procSky) { // Can set other parameters here; e.g., SetUpdateMode(), SetUpdateInterval(), SetRenderSize() procSky->Initialize(); URHO3D_LOGINFO("ProcSky Initialized."); } else { URHO3D_LOGERROR("ProcSky node missing ProcSky component."); } } else { URHO3D_LOGERROR("ProcSky node not found in scene."); } // Create 1000 mushrooms in the terrain. Always face outward along the terrain normal /* const unsigned NUM_MUSHROOMS = 0; for (unsigned i = 0; i < NUM_MUSHROOMS; ++i) { Node* objectNode = scene_->CreateChild("SafetyCone"); Vector3 position(Random(2000.0f) - 1000.0f, 0.0f, Random(2000.0f) - 1000.0f); position.y_ = terrain->GetHeight(position); objectNode->SetPosition(position); // Create a rotation quaternion from up vector to terrain normal objectNode->SetRotation(Quaternion(Vector3::UP, terrain->GetNormal(position))); objectNode->SetScale(3.0f); StaticModel* object = objectNode->CreateComponent<StaticModel>(); object->SetModel(cache->GetResource<Model>("MyProjects/SafetyCone/SafetyCone.mdl")); object->SetMaterial(cache->GetResource<Material>("MyProjects/SafetyCone/ConeBase.xml")); object->SetMaterial(cache->GetResource<Material>("MyProjects/SafetyCone/SafetyCone.xml")); object->SetCastShadows(true); RigidBody* body = objectNode->CreateComponent<RigidBody>(); //body->SetCollisionLayer(2); body->SetMass(2.0f); body->SetFriction(0.75f); CollisionShape* shape = objectNode->CreateComponent<CollisionShape>(); //shape->SetTriangleMesh(object->GetModel(), 0); shape->SetConvexHull(object->GetModel(), 0); } */ }