public override void Render(Context context)
{
if (InputManager.IsKeyPressed(KeyCode.Q))
{
_enabled = !_enabled;
}
if (!_enabled)
{
return;
}
HDC hdc;
Common.CheckAndThrow(_surface.Get()->GetDC(0, &hdc), nameof(IDXGISurface1.GetDC));
GDI32.SetTextColor(hdc, new COLORREF(0, 200, 200));
GDI32.SetBkColor(hdc, new COLORREF(0, 0, 0));
GDI32.SetBkMode(hdc, BackgroundMode.Transparent);
const int lineHeight = 25;
var rectSize = (EngineStats.TotalLines + 2) * lineHeight;
//var oldBrush = GDI32.SelectObject(hdc, _brush);
var rect = new RECT
{
Top = 0,
Left = 0,
Right = 1000,
Bottom = rectSize
};
GDI32.FillRect(hdc, &rect, _brush);
var obj = GDI32.SelectObject(hdc, _font);
const string template = "{0}: {1:N6}ms";
var i = 1;
foreach (var(name, value) in EngineStats.GetStats())
{
var str = string.Format(template, name, value);
fixed(char *pStr = str)
{
GDI32.TextOutW(hdc, 10, i * lineHeight, pStr, str.Length);
i++;
}
}
const string systems = "Systems";
fixed(char *pStr = systems)
{
GDI32.TextOutW(hdc, 10, i * 25, pStr, systems.Length);
i++;
}
const string systemsTemplate = "{0} Pre: {1:N4}ms Fixed: {2:N4}ms Update: {3:N4}ms Post: {4:N4}ms";
foreach (var(key, value) in EngineStats.GetSystemStats().OrderBy(e => e.Key))
{
var str = string.Format(systemsTemplate, key.PadRight(25), value.PreUpdate, value.FixedUpdate, value.Update, value.PostUpdate);
fixed(char *pStr = str)
{
GDI32.TextOutW(hdc, 10, i * lineHeight, pStr, str.Length);
i++;
}
}
GDI32.SelectObject(hdc, obj);
_surface.Get()->ReleaseDC(null);
}