public static float GetWindowsScaling()
{
Graphics currentGraphics = Graphics.FromHwnd(IntPtr.Zero);
double dpixRatio = currentGraphics.DpiX / 96;
print("------------------" + currentGraphics.DpiX / 96 + " " + currentGraphics.DpiY / 96);
return(currentGraphics.DpiX / 96);
}
/// <summary>
/// Function to create the double buffer surface resources.
/// </summary>
/// <param name="displayControl">The control that will be used as the display.</param>
private void CreateDoubleBufferSurface(Control displayControl)
{
_graphics = DrawingGraphics.FromHwnd(displayControl.Handle);
_mouseImage = new Bitmap(displayControl.ClientSize.Width, displayControl.ClientSize.Height, PixelFormat.Format32bppArgb);
_imageGraphics = DrawingGraphics.FromImage(_mouseImage);
_graphicsContext = BufferedGraphicsManager.Current;
_buffer = _graphicsContext.Allocate(_imageGraphics, new Rectangle(0, 0, _mouseImage.Width, _mouseImage.Height));
}
public Radar(Form1 form)
{
this.settings = form.radarSettings.settings;
this.settings.TransparencyKey = form.TransparencyKey;
this.createBuffer();
this.gForm = Graphics.FromHwnd(form.Handle);
Timer timer = new Timer();
timer.Interval = 100;
timer.Tick += timer_Tick;
timer.Start();
}
/// <summary>
/// Function to allocate resources for our graphics.
/// </summary>
/// <param name="clearDrawing"><b>true</b> to clear the drawing, <b>false</b> to leave alone.</param>
private void GetResources(bool clearDrawing)
{
CleanUp(clearDrawing);
_surfaceBuffer = new Bitmap(_control.ClientSize.Width, _control.ClientSize.Height, PixelFormat.Format32bppArgb);
_controlGraphics = DrawingGraphics.FromHwnd(_control.Handle);
_surfaceGraphics = DrawingGraphics.FromImage(_surfaceBuffer);
_context = BufferedGraphicsManager.Current;
_buffer = _context.Allocate(_surfaceGraphics, _control.ClientRectangle);
if (!clearDrawing)
{
return;
}
_drawing = new Bitmap(_control.ClientSize.Width, _control.ClientSize.Height, PixelFormat.Format32bppArgb);
_imageGraphics = DrawingGraphics.FromImage(_drawing);
}
