private void HandlePaintGLSurfaceTool(object sender, SKPaintGLSurfaceEventArgs e)
{
// See https://github.com/mono/SkiaSharp/issues/920
((SKGLControl)sender).MakeCurrent();
var bg = TransparencyKey.ToSKColor();
e.Surface.Canvas.Clear(bg);
phiddle.DrawTool(e.Surface.Canvas);
}
private void HandlePaintGLSurfaceZoom(object sender, SKPaintGLSurfaceEventArgs e)
{
// See https://github.com/mono/SkiaSharp/issues/920
var control = (SKGLControl)sender;
control.BringToFront();
control.MakeCurrent();
var bg = TransparencyKey.ToSKColor();
e.Surface.Canvas.Clear(bg);
phiddle.DrawZoomWindow(e.Surface.Canvas);
}