public Window()
{
this.title = string.Empty;
this.width = 800;
this.height = 600;
this.Handle = GLFW.CreateWindow(this.width, this.height, this.title, IntPtr.Zero, IntPtr.Zero);
if (this.Handle == IntPtr.Zero)
{
throw new GLFWException("Failed to create window.");
}
int xpos, ypos;
GLFW.GetWindowPos(this.Handle, out xpos, out ypos);
this.x = xpos;
this.y = ypos;
this.keyCallback = this.OnKey;
GLFW.SetKeyCallback(this.Handle, this.keyCallback);
this.windowPosCallback = this.OnWindowPos;
GLFW.SetWindowPosCallback(this.Handle, this.windowPosCallback);
this.windowSizeCallback = this.OnWindowSize;
GLFW.SetWindowSizeCallback(this.Handle, this.windowSizeCallback);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
GLFW.SetKeyCallback(this.Handle, null);
this.keyCallback = null;
GLFW.SetWindowPosCallback(this.Handle, null);
this.windowPosCallback = null;
GLFW.SetWindowSizeCallback(this.Handle, null);
this.windowSizeCallback = null;
}
}
public GLFWWindow(GLContextParams contextParams)
{
if (GLFW.Init() == 0)
throw new GLFWException("GLFW initialization failed.");
GLFW.RegisterErrorCallback();
GLFW.WindowHint(GLFW.CLIENT_API, GLFW.OPENGL_API);
GLFW.WindowHint(GLFW.CONTEXT_VERSION_MAJOR, contextParams.VersionMajor);
GLFW.WindowHint(GLFW.CONTEXT_VERSION_MINOR, contextParams.VersionMinor);
GLFW.WindowHint(GLFW.OPENGL_FORWARD_COMPAT, contextParams.ForwardCompatible ? 1 : 0);
this.window = GLFW.CreateWindow(800, 600, string.Empty, IntPtr.Zero, IntPtr.Zero);
this.title = string.Empty;
this.size = new Size(800, 600);
this.position = new Point(0, 0);
// It is important to hold references to the callbacks so that the GC does not garbage collect the delegates.
this.windowPosCallback = this.OnWindowMove;
GLFW.SetWindowPosCallback(this.window, this.windowPosCallback);
this.windowSizeCallback = this.OnWindowResize;
GLFW.SetWindowSizeCallback(this.window, this.windowSizeCallback);
this.charCallback = this.OnChar;
GLFW.SetCharCallback(this.window, this.charCallback);
this.keyCallback = this.OnKey;
GLFW.SetKeyCallback(this.window, this.keyCallback);
this.cursorPosCallback = this.OnCursorPos;
GLFW.SetCursorPosCallback(this.window, this.cursorPosCallback);
this.mouseButtonCallback = this.OnMouseButton;
GLFW.SetMouseButtonCallback(this.window, this.mouseButtonCallback);
this.scrollCallback = this.OnScroll;
GLFW.SetSetScrollCallback(this.window, this.scrollCallback);
GLFW.MakeContextCurrent(this.window);
this.GLContext = new GLContext(new GLFWContext(contextParams, this.window));
this.keyEventArgs = new KeyEventArgs();
this.keyPressEventArgs = new KeyPressEventArgs();
this.mouseEventArgs = new MouseEventArgs();
this.mouseButtonEventArgs = new MouseButtonEventArgs();
this.mouseWheelEventArgs = new MouseWheelEventArgs();
}