protected Application(WindowProps props, Type windowType, GraphicsBackend backend)
{
#if DEBUG
using Profiler fullProfiler = new Profiler(GetType());
#endif
CultureInfo.DefaultThreadCurrentCulture = CultureInfo.InvariantCulture;
CultureInfo.DefaultThreadCurrentUICulture = CultureInfo.InvariantCulture;
Logger.Init();
Logger.Assert(App == null, "App already initialized");
App = this;
LayerStack = new LayerStack();
Window = WindowBase.CreateMainWindow(windowType, props, backend: backend);
Window.EventCallback = OnEvent;
ImGuiLayer = new ImGuiLayer();
LayerStack.PushOverlay(ImGuiLayer);
}
private void Initialize(WindowProps props, GraphicsBackend backend)
{
InputManager.CreateInstance <WindowsInput>();
GcHandle = GCHandle.Alloc(this);
GraphicsDeviceOptions options = new GraphicsDeviceOptions()
{
Debug = false,
PreferDepthRangeZeroToOne = true,
PreferStandardClipSpaceYDirection = false,
ResourceBindingModel = ResourceBindingModel.Improved,
SyncToVerticalBlank = props.VSync,
HasMainSwapchain = true,
SwapchainDepthFormat = PixelFormat.R16_UNorm,
SwapchainSrgbFormat = false
};
#if DEBUG
options.Debug = true;
#endif
WindowStartup.CreateWindowAndGraphicsDevice(props, options, backend, out window, out graphicsDevice);
VSync = props.VSync;
swapchain = graphicsDevice.MainSwapchain;
// Called twice possibly because of 2 events being fired: Resize and SizeChanged (and Maximized)
// #TODO treat it here or hope for Veldrid to be updated with this (Maybe clone and alter source code myself)
// currently deduplicated in the application
window.Resized += () =>
{
EventCallback(new WindowResizeEvent(window.Width, window.Height));
};
window.Closed += () => EventCallback(new WindowCloseEvent());
window.KeyUp += (keyEvent) => EventCallback(new KeyReleasedEvent((int)keyEvent.Key));
window.KeyDown += (keyEvent) => EventCallback(new KeyPressedEvent((int)keyEvent.Key, 1));
window.MouseDown += (mouseEvent) => EventCallback(new MouseButtonPressedEvent((int)mouseEvent.MouseButton));
window.MouseUp += (mouseEvent) => EventCallback(new MouseButtonReleasedEvent((int)mouseEvent.MouseButton));
window.MouseWheel += (mouseEvent) => EventCallback(new MouseScrolledEvent(mouseEvent.WheelDelta));
window.MouseMove += (mouseEvent) => EventCallback(new MouseMovedEvent(mouseEvent.MousePosition.X, mouseEvent.MousePosition.Y));
}
public WindowsWindow(WindowProps props, GraphicsBackend backend)
{
Initialize(props, backend);
}
public TReturnType GetWindowProperty <TReturnType>(IWindowInfo win, WindowProps property)
{
return(default(TReturnType));
}
public void SetWindowProperty(IWindowInfo win, WindowProps property, string value)
{
// throw new NotImplementedException();
}
private void Init(WindowProps props)
{
m_Data.Title = props.Title;
m_Data.Width = props.Width;
m_Data.Height = props.Height;
Debug.DLog($"Creating Window {props.Title} ({props.Width}, {props.Height})");
if (!s_GLFWInitialized)
{
bool succes = Glfw.Init();
if (!succes)
{
Debug.DLogError("Could not initailize GLFW!");
return;
}
Glfw.SetErrorCallback(GLFWErrorCallback);
s_GLFWInitialized = true;
}
m_Window = Glfw.CreateWindow((int)props.Width, (int)props.Height, props.Title, Monitor.None, Window.None);
Glfw.MakeContextCurrent(m_Window);
int status = Glad.LoadGLLoader(_GetProcAddress);
Debug.DLog(status);
SetVSync(true);
#region // Set GLFW callbacks
Glfw.SetWindowSizeCallback(m_Window, delegate(Window window, int width, int height)
{
WindowsWindow.m_Data.Width = (uint)width;
WindowsWindow.m_Data.Height = (uint)height;
WindowsWindow.m_Data.d(new WindowResizeEvent((uint)width, (uint)height));
});
Glfw.SetCloseCallback(m_Window, delegate(Window window)
{
WindowsWindow.m_Data.d(new WindowCloseEvent());
});
Glfw.SetKeyCallback(m_Window, delegate(Window window, Keys key, int scanCode, InputState state, ModifierKeys mods)
{
switch (state)
{
case InputState.Release:
{
WindowsWindow.m_Data.d(new KeyReleasedEvent((int)key));
}
break;
case InputState.Press:
{
WindowsWindow.m_Data.d(new KeyPressedEvent((int)key, 0));
}
break;
case InputState.Repeat:
{
WindowsWindow.m_Data.d(new KeyPressedEvent((int)key, 1));
}
break;
}
});
Glfw.SetMouseButtonCallback(m_Window, delegate(Window window, MouseButton button, InputState state, ModifierKeys modifiers)
{
switch (state)
{
case InputState.Release:
{
WindowsWindow.m_Data.d(new MouseButtonReleasedEvent((int)button));
}
break;
case InputState.Press:
{
WindowsWindow.m_Data.d(new MouseButtenPressedEvent((int)button));
}
break;
}
});
Glfw.SetScrollCallback(m_Window, delegate(Window window, double x, double y)
{
WindowsWindow.m_Data.d(new MouseScrolledEvent((float)x, (float)y));
});
Glfw.SetCursorPositionCallback(m_Window, delegate(Window window, double x, double y)
{
WindowsWindow.m_Data.d(new MouseMovedEvent((float)x, (float)y));
});
#endregion
}
public WindowsWindow(WindowProps props)
{
Init(props);
}
