public void Run()
{
GraphicsDeviceOptions options = new GraphicsDeviceOptions(
debug: false,
swapchainDepthFormat: PixelFormat.R16_UNorm,
syncToVerticalBlank: true,
resourceBindingModel: ResourceBindingModel.Improved,
preferDepthRangeZeroToOne: true,
preferStandardClipSpaceYDirection: true);
#if DEBUG
options.Debug = true;
#endif
// construct a graphics device using the default backend.
_gd = VeldridStartup.CreateGraphicsDevice(_window, options);
// to determine what the default backend is you can run:
//VeldridStartup.GetPlatformDefaultBackend()
// to specify a specific backend use:
//_gd = VeldridStartup.CreateGraphicsDevice(_window, options, GraphicsBackend.Metal);
_factory = new DisposeCollectorResourceFactory(_gd.ResourceFactory);
GraphicsDeviceCreated?.Invoke(_gd, _factory, _gd.MainSwapchain);
Stopwatch sw = Stopwatch.StartNew();
double previousElapsed = sw.Elapsed.TotalSeconds;
while (IsWindowOpen())
{
double newElapsed = sw.Elapsed.TotalSeconds;
float deltaSeconds = (float)(newElapsed - previousElapsed);
InputSnapshot inputSnapshot = _window.PumpEvents();
InputTracker.UpdateFrameInput(inputSnapshot);
if (_window.Exists)
{
previousElapsed = newElapsed;
if (_windowResized)
{
_windowResized = false;
_gd.ResizeMainWindow((uint)_window.Width, (uint)_window.Height);
Resized?.Invoke();
}
Rendering?.Invoke(deltaSeconds);
}
}
Shutdown?.Invoke();
_gd.WaitForIdle();
_factory.DisposeCollector.DisposeAll();
_gd.Dispose();
GraphicsDeviceDestroyed?.Invoke();
}
public void Run()
{
GraphicsDeviceOptions options = new GraphicsDeviceOptions(
debug: false,
swapchainDepthFormat: PixelFormat.R16_UNorm,
syncToVerticalBlank: true,
resourceBindingModel: ResourceBindingModel.Improved);
#if DEBUG
options.Debug = true;
#endif
_gd = VeldridStartup.CreateGraphicsDevice(_window, options);
_factory = new DisposeCollectorResourceFactory(_gd.ResourceFactory);
GraphicsDeviceCreated?.Invoke(_gd, _factory, _gd.MainSwapchain);
Stopwatch sw = Stopwatch.StartNew();
double previousElapsed = sw.Elapsed.TotalSeconds;
while (_window.Exists)
{
double newElapsed = sw.Elapsed.TotalSeconds;
float deltaSeconds = (float)(newElapsed - previousElapsed);
InputSnapshot inputSnapshot = _window.PumpEvents();
InputTracker.UpdateFrameInput(inputSnapshot);
if (_window.Exists)
{
previousElapsed = newElapsed;
if (_windowResized)
{
_windowResized = false;
_gd.ResizeMainWindow((uint)_window.Width, (uint)_window.Height);
Resized?.Invoke();
}
Rendering?.Invoke(deltaSeconds);
}
}
_gd.WaitForIdle();
_factory.DisposeCollector.DisposeAll();
_gd.Dispose();
GraphicsDeviceDestroyed?.Invoke();
}
private bool IsWindowOpen()
{
bool CommandKeyIsPressed = InputTracker.GetKey(Key.WinLeft) ||
InputTracker.GetKey(Key.WinRight);
bool ControlKeyIsPressed = InputTracker.GetKey(Key.ControlLeft) ||
InputTracker.GetKey(Key.ControlRight);
bool WindowExists = _window.Exists;
bool WorQWasPressed = InputTracker.GetKey(Key.W) ||
InputTracker.GetKey(Key.Q);
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
return(WindowExists && !(CommandKeyIsPressed && WorQWasPressed));
}
else
{
return(WindowExists && !(ControlKeyIsPressed && WorQWasPressed));
}
}
