public void DrawCrossLines()
{
OpenGL.PushMatrix(() => {
MoveFiftyPixelsRight();
GL.Scale(1.0 / Window.DataWidth, 1.0 / Window.WindowHeight, 1);
GL.Translate(-Window.DataOrigin.X, 50, 0);
GL.Color4(0.0, 0.0, 0.0, 0.25);
OpenGL.WithoutSmoothing(() => {
OpenGL.Begin(BeginMode.Lines, () => {
var majorTicks = RangeHelper.FindTicks(MajorTick, RangeStart, RangeStop);
foreach (var tick in majorTicks)
{
GL.Vertex2(TickStart + tick, 0);
GL.Vertex2(TickStart + tick, Window.WindowHeight);
}
});
});
});
}
void DrawText()
{
OpenGL.PushMatrix(() => {
MoveFiftyPixelsRight();
GL.Scale(1.0 / Window.WindowWidth, 1.0 / Window.WindowHeight, 1.0);
var majorTicks = RangeHelper.FindTicks(MajorTick, RangeStart, RangeStop);
foreach (var tick in majorTicks)
{
var tickText = tick.ToString(CultureInfo.InvariantCulture);
PieceOfText pot;
if (_texts.ContainsKey(tickText))
{
pot = _texts[tickText];
}
else
{
pot = new PieceOfText(_font, tickText);
_texts[tickText] = pot;
}
pot.Draw(new GLPoint(((tick - Window.Start) / Window.DataWidth) * Window.WindowWidth - 5, 0), null, null, false);
}
});
}