/// <summary>
/// Constructor of SceneTree class
/// </summary>
/// <param name="name">Name of the scene tree</param>
/// <param name="renderer">Renderer</param>
/// <param name="assetEngine">AssetEngine</param>
internal SceneTree(string name, Renderer renderer, AssetEngine assetEngine)
{
Name = name;
_renderer = renderer;
AssetEngine = assetEngine;
_camManager = new CameraManager(this);
_root = CreateNode();
}
/// <summary>
/// Constructor of Renderer class
/// </summary>
/// <param name="deviceManager">GraphicsDeviceManager</param>
/// <param name="assetEngine">AssetEngine</param>
internal Renderer(GraphicsDeviceManager deviceManager, AssetEngine assetEngine)
{
_graphicsDeviceManager = deviceManager;
_graphicDevice = deviceManager.GraphicsDevice;
deviceManager.DeviceCreated += GraphicsDeviceCreated;
_spriteBatch = new SpriteBatch(_graphicDevice);
_instancingManager = new InstanceBatchManager(this);
_renderingTechnique = new SimpleRenderingTechnique(this, assetEngine[GraphicsConstant.Storage]);
}
/// <summary>
/// Constructor of MeshBoundingBox class
/// </summary>
/// <param name="name">Name of the mesh</param>
/// <param name="assetEngine">AssetEngine</param>
internal MeshBoundingBox(string name, AssetEngine assetEngine)
{
Debug.Assert(assetEngine != null);
Name = name;
_storage = assetEngine[GraphicsConstant.Storage];
LoadAsset();
InitializeMesh();
}
/// <summary>
/// Constructor of GraphicsEngine class
/// </summary>
/// <param name="services">Services provider</param>
public GraphicsEngine(IServiceProvider services)
{
if (services == null)
throw new ArgumentNullException("services");
GraphicsDeviceManager deviceManager = services.GetService(typeof(IGraphicsDeviceManager))
as GraphicsDeviceManager;
if (deviceManager == null)
throw new NullReferenceException("Failed to find GraphicsDeviceManager");
IAssetEngineService assetService = services.GetService(typeof(IAssetEngineService))
as IAssetEngineService;
if (assetService == null)
throw new NullReferenceException("Failed to find AssetEngine service");
_deviceManager = deviceManager;
_bufferManager = new BufferManager(_deviceManager);
_assetEngine = assetService.AssetEngine;
InitializeStorage();
InitializeResources();
}
/// <summary>
/// Constructor of Storage class
/// </summary>
/// <param name="name">Name of the storage</param>
/// <param name="engine">Asset engine that create this storage</param>
internal Storage(string name, AssetEngine engine)
{
Name = name;
_engine = engine;
}
/// <summary>
/// Constructor of PrefabFactory class
/// </summary>
/// <param name="assetEngine">AssetEngine</param>
internal PrefabFactory(AssetEngine assetEngine)
{
_assetEngine = assetEngine;
}
