protected GraphicsDeviceTestBase(GraphicsBackend backend, bool validation = false)
{
switch (backend)
{
case GraphicsBackend.Direct3D11:
if (!D3D11GraphicsDeviceFactory.IsSupported())
{
throw new GraphicsException($"Backend {backend} is not supported");
}
_graphicsDeviceFactory = new D3D11GraphicsDeviceFactory(validation);
break;
case GraphicsBackend.Direct3D12:
if (!D3D12GraphicsDeviceFactory.IsSupported())
{
throw new GraphicsException($"Backend {backend} is not supported");
}
_graphicsDeviceFactory = new D3D12GraphicsDeviceFactory(validation);
break;
default:
throw new GraphicsException($"Backend {backend} is not supported");
}
_graphicsDevice = _graphicsDeviceFactory.CreateDevice(PowerPreference.Default);
}
public void Run()
{
if (IsRunning)
{
throw new InvalidOperationException("Cannot run this instance while it is already running");
}
try
{
// Create GPU device first.
_graphicsDeviceFactory = CreateGraphicsFactory(validation: true);
_graphicsDevice = _graphicsDeviceFactory.CreateDevice(PowerPreference.Default);
MainView.SetDevice(_graphicsDevice);
// Enter main loop.
_host.Run();
if (!_host.IsAsyncLoop)
{
// If the previous call was blocking, then we can call Endrun
EndRun();
}
else
{
// EndRun will be executed on Exit
_endRunRequired = true;
}
}
finally
{
if (!_endRunRequired)
{
IsRunning = false;
}
}
}
public override void ConfigureServices(IServiceCollection services)
{
base.ConfigureServices(services);
services.AddSingleton(_graphicsDeviceFactory.CreateDevice());
}
