public static async Task MainAsync(string engineJson, ICameraFactory cameraFactory)
{
var fileSystem = new FileSystem();
var config = new Config();
if (fileSystem.File.Exists(engineJson))
{
config = await JsonHelper.ReadFrom <Config>(new FileSystem(), engineJson);
}
using (var cancellationTokenSource = new CancellationTokenSource())
{
var keyBoardTask = Task.Run(() =>
{
Console.WriteLine("Press enter to cancel");
Console.ReadLine();
Console.WriteLine("Cancelled by user");
cancellationTokenSource.Cancel();
});
try
{
await RunEngineAsync(config, cameraFactory, cancellationTokenSource.Token);
}
catch (TaskCanceledException e)
{
Logger.Error(e, "RunEngineAsync task was cancelled");
}
await keyBoardTask;
}
}
public GrabService()
{
_baslerFactory = CameraFactory.Instance.Create(ECameraManufacturer.Basler);
_hikFactory = CameraFactory.Instance.Create(ECameraManufacturer.Hik);
_logger = LogManager.GetCurrentClassLogger();
_grabbing = false;
}
public Scheduler(IFileSystem fileSystem, string engineFolder, string jobFolder, string projectsFolder, Queue queue, ICameraFactory cameraFactory)
{
this.fileSystem = fileSystem;
this.engineFolder = engineFolder;
this.jobFolder = jobFolder;
this.projectsFolder = projectsFolder;
this.queue = queue;
this.cameraFactory = cameraFactory;
this.heartbeatSignal = new Signal(fileSystem, fileSystem.Path.Combine(engineFolder, "heartbeat"));
this.requestPreviewSignal = new Signal(fileSystem, fileSystem.Path.Combine(engineFolder, "request-preview"));
this.previewCompleteSignal = new Signal(fileSystem, fileSystem.Path.Combine(engineFolder, "preview-complete"));
}
public CameraManager(ICameraFactory cameraFactory,
IIdGenerator idGenerator,
ISimpleCollectionFactory collectionFactory)
{
_idGenerator = idGenerator;
_cameraFactory = cameraFactory;
_camera2DCollection = collectionFactory.Create <ICameraModel2D>(32);
_camera3DCollection = collectionFactory.Create <ICameraModel3D>(16);
_camerasToDestroy = new List <ulong>();
}
static async Task RunEngineAsync(Config config, ICameraFactory cameraFactory, CancellationToken cancellationToken)
{
try
{
var fileSystem = new FileSystem();
var engine = new Engine(config, cameraFactory, fileSystem);
Logger.Info("Starting engine");
await engine.RunAsync(cancellationToken);
}
catch (Exception e)
{
Logger.Error(e, $"Error while running engine: {e.Message}");
throw e;
}
}
public SpriteBatchRenderer(IDevice device, IBlobReader blobReader, ICameraFactory cameraFactory)
{
_device = device;
_context = _device.ImmediateContext;
_camera = cameraFactory.CreateOrhographicCamera();
_buffer = device.CreateVertexBuffer <Vertex2D>(MaxVertices, BufferUsage.Dynamic, BufferAccessFlags.Write);
_indices = device.CreateIndexBuffer(CreateIndices());
_sampler = device.CreateSampler(true);
_blendState = device.CreateBlendState();
_cameraBuffer = device.CreateConstantBuffer(new Camera {
Transform = _camera.ViewProjection
});
using var vertexShaderBlob = blobReader.ReadFromFile("Shaders/VertexShader2D.cso");
_vertexShader = device.CreateVertexShader(vertexShaderBlob);
using var pixelShaderBlob = blobReader.ReadFromFile("Shaders/PixelShader2D.cso");
_pixelShader = device.CreatePixelShader(pixelShaderBlob);
_inputLayout = device.CreateInputLayout(new VertexLayout(3).Append("Position", VertexLayoutTypes.Position2D).Append("Textures", VertexLayoutTypes.Texture2D).Append("Color", VertexLayoutTypes.Float4Color), vertexShaderBlob);
}
public Engine(Config config, ICameraFactory cameraFactory, IFileSystem fileSystem)
{
this.config = config;
this.cameraFactory = cameraFactory;
this.fileSystem = fileSystem;
}
