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);
}
*/
}
