/// <summary>
/// Makes a new instance of <see cref="GlfwMouse"/> class.
/// </summary>
/// <param name="window">Current context.</param>
public GlfwMouse(GlfwWindow window)
{
handler = window;
handler.OnRestore += Handler_OnRestore;
cursorCallback = (w, x, y) =>
{
OnMove?.Invoke(this, new MousePositiontEventArgs
{
Position = new Vector2((float)x, (float)y)
});
};
scrollCallback = (w, x, y) =>
{
OnScroll?.Invoke(this, new MouseOffsetEventArgs
{
Offset = new Vector2((float)x, (float)y)
});
};
buttonCallback = (w, button, action, modifiers) =>
{
OnButtonEvent?.Invoke(this, new MouseKeyEventArgs
{
Key = (MouseButton)button,
Action = (KeyState)action,
Modifiers = (KeyModifier)modifiers
});
};
}
/// <summary>
/// Initialises the Glfw library and creates a window
/// </summary>
internal void Init()
{
// Get the specified Glfw.dll's directory
Glfw.ConfigureNativesDirectory("..//..//Vendor/");
// Init library
if (!Glfw.Init())
{
Debug.Log("Could not initialise Glfw", Debug.DebugLayer.Application, Debug.DebugLevel.Error);
}
// Get monitor settings
monitor = Glfw.GetPrimaryMonitor();
// Create window
window = Glfw.CreateWindow(width, height, title, Glfw.Monitor.None, Glfw.Window.None);
if (!window)
{
Debug.Log("Could not create window", Debug.DebugLayer.Application, Debug.DebugLevel.Error);
}
// Make the current window the context
Glfw.MakeContextCurrent(window);
// Let glfw swap the buffers as fast as possible - 0 for fast 1 - for v sync
Glfw.SwapInterval(0);
// Set callbacks
keyboardDel = KeyboardCallBack;
mouseButtonDel = MouseButtonCallBack;
cursorPosDel = CursorPosCallBack;
Glfw.SetKeyCallback(window, keyboardDel);
Glfw.SetMouseButtonCallback(window, mouseButtonDel);
Glfw.SetCursorPosCallback(window, cursorPosDel);
Debug.Log("Window Created size " + width + "x" + height, Debug.DebugLayer.Application, Debug.DebugLevel.Information);
}
protected override void SetupInternal(Configurator config)
{
bool initSuccess = Glfw.Init();
if (!initSuccess)
{
Engine.Log.Error("Couldn't initialize glfw.", MessageSource.Glfw);
return;
}
_errorCallback = ErrorCallback;
Glfw.SetErrorCallback(_errorCallback);
#if ANGLE
LoadLibrary("libEGL");
LoadLibrary("libGLESv2");
Glfw.WindowHint(Glfw.Hint.ClientApi, Glfw.ClientApi.OpenGLES);
Glfw.WindowHint(Glfw.Hint.ContextCreationApi, Glfw.ContextApi.EGL);
Glfw.WindowHint(Glfw.Hint.ContextVersionMajor, 3);
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && Kernel32Methods.GetModuleHandle("renderdoc.dll") != IntPtr.Zero)
{
Glfw.WindowHint(Glfw.Hint.ContextVersionMinor, 1);
}
#endif
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
// Macs need a very specific context to be requested.
Glfw.WindowHint(Glfw.Hint.ContextVersionMajor, 3);
Glfw.WindowHint(Glfw.Hint.ContextVersionMinor, 2);
Glfw.WindowHint(Glfw.Hint.OpenglForwardCompat, true);
Glfw.WindowHint(Glfw.Hint.OpenglProfile, Glfw.OpenGLProfile.Core);
}
else
{
// Version set by the angle ifdef shouldn't be overwritten.
#if !ANGLE
Glfw.WindowHint(Glfw.Hint.ContextVersionMajor, 3);
Glfw.WindowHint(Glfw.Hint.ContextVersionMinor, 3);
Glfw.WindowHint(Glfw.Hint.OpenglForwardCompat, true);
Glfw.WindowHint(Glfw.Hint.OpenglProfile, Glfw.OpenGLProfile.Core);
#endif
}
Glfw.Window?win = Glfw.CreateWindow((int)config.HostSize.X, (int)config.HostSize.Y, config.HostTitle);
if (win == null || win.Value.Ptr == IntPtr.Zero)
{
Engine.Log.Error("Couldn't create window.", MessageSource.Glfw);
return;
}
_win = win.Value;
Glfw.SetWindowSizeLimits(_win, (int)config.RenderSize.X, (int)config.RenderSize.Y, -1, -1);
_focusCallback = FocusCallback;
Glfw.SetWindowFocusCallback(_win, _focusCallback);
_resizeCallback = ResizeCallback;
Glfw.SetFramebufferSizeCallback(_win, _resizeCallback);
Context = new GlfwGraphicsContext(_win);
Context.MakeCurrent();
_keyInputCallback = KeyInput;
Glfw.SetKeyCallback(_win, _keyInputCallback);
_mouseButtonFunc = MouseButtonKeyInput;
Glfw.SetMouseButtonCallback(_win, _mouseButtonFunc);
_mouseScrollFunc = MouseScrollInput;
Glfw.SetScrollCallback(_win, _mouseScrollFunc);
void TextInputRedirect(Glfw.Window _, uint codePoint)
{
UpdateTextInput((char)codePoint);
}
_textInputCallback = TextInputRedirect;
Glfw.SetCharCallback(_win, _textInputCallback);
Glfw.Monitor[] monitors = Glfw.GetMonitors();
for (var i = 0; i < monitors.Length; i++)
{
Glfw.GetMonitorPos(monitors[i], out int x, out int y);
Glfw.VideoMode videoMode = Glfw.GetVideoMode(monitors[i]);
var mon = new GlfwMonitor(new Vector2(x, y), new Vector2(videoMode.Width, videoMode.Height));
UpdateMonitor(mon, true, i == 0);
}
FocusChanged(true);
Glfw.FocusWindow(_win);
#if OpenAL
Audio = OpenALAudioAdapter.TryCreate(this) ?? (AudioContext) new NullAudioContext();
#else
Audio = new NullAudioContext();
#endif
}
