public void PenVG(GraphicsDevice device)
{
ICanvas canvas = new GraphicsCanvas(device, device.SwapChain, new Vector2f(1.0f, 1.0f));
// We first create all needed fills.
SolidFill solidFill = new SolidFill(Colour.Red);
Pen pen = new Pen(solidFill, 0.003f, 0.0f, OutlineEnd.Square);
Bezier2f line = new Bezier2f(new Vector2f(0.1f, 0.5f), new Vector2f(0.3f, 1.0f),
new Vector2f(0.9f, 0.5f));
Bezier2f line2 = new Bezier2f(new Vector2f(0.1f, 0.5f), new Vector2f(0.3f, 0.0f),
new Vector2f(0.9f, 0.5f));
LineSegment2f seg = new LineSegment2f(new Vector2f(0, 0.5f), new Vector2f(0.7f, 0.6f));
bool exit = false;
device.SwapChain.Window.Closed += delegate(Window w) { exit = true; };
float a = 0;
while (!exit)
{
device.SwapChain.Window.DoEvents();
using (DeviceLock l = device.Lock())
{
device.Clear(device.SwapChain, Colour.Green);
device.SetViewports(new Region2i(0, 0, (int)device.SwapChain.Width, (int)device.SwapChain.Height));
line.A = 0.5f * new Vector2f(1, 1) + new Vector2f(1, 1) * 0.5f * MathHelper.Cos(a);
line2.B = 0.5f * new Vector2f(1, 1) + new Vector2f(1, 1) * 0.5f * MathHelper.Sin(a);
// We render.
canvas.Begin(CanvasRenderFlags.None);
canvas.DrawShape(pen, line, null);
canvas.DrawShape(pen, seg, null);
canvas.DrawShape(pen, line2, null);
canvas.End();
}
device.SwapChain.Present();
a += 0.01f;
}
}
