public GLControl(Context context, InputBridge inputBridge) : base()
{
_context = context;
_inputBridge = inputBridge;
_inputBridge.OnSetCursorPosition += (o, v2) =>
{
if (!_mouseLocked)
{
var p = ToScreenPos(v2);
NativeMethods.SetCursorPos((int)p.X, (int)p.Y);
}
};
_inputBridge.OnSetMouselock += (o, v) =>
{
_mouseLocked = v;
Mouse.OverrideCursor = v ? Cursors.None : null;
};
Focusable = true;
Loaded += (o, e) =>
{
_context.Resolution = new((int)RenderSize.Width, (int)RenderSize.Height);
_center = new((float)RenderSize.Width / 2f, (float)RenderSize.Height / 2f);
};
Ready += _context.GraphicsInit;
Render += (time) =>
{
if (_context.IsFocused && !IsFocused)
{
inputBridge.ClearInputs();
}
_context.IsFocused = IsFocused;
_context.Update(time.TotalSeconds);
if (_mouseLocked && IsFocused)
{
var p = ToScreenPos(_center);
NativeMethods.SetCursorPos((int)p.X, (int)p.Y);
}
context.Render();
};
GLWpfControlSettings settings = new()
{
GraphicsContextFlags = ContextFlags.ForwardCompatible,
MajorVersion = 4,
MinorVersion = 6
};
Start(settings);
}
protected override void OnMouseLeave(MouseEventArgs e)
{
base.OnMouseLeave(e);
_inputBridge.ClearInputs();
}
