private static void Main(string[] args)
{
var image = new Image(500, 500);
Stopwatch sw = new Stopwatch();
Console.WriteLine("C# RayTracer Test");
long t = 0;
long n = 1;
for (var i = 0; i < n; i++)
{
sw.Reset();
sw.Start();
var rayTracer = new RayTracerEngine();
var scene = new Scene();
rayTracer.Render(scene, image);
sw.Stop();
t += sw.ElapsedMilliseconds;
}
image.Save("csharp-ray-tracer.png");
Console.WriteLine("");
Console.WriteLine("Total time: " + (t / n).ToString() + " ms");
Console.ReadLine();
}
private void RenderMenu_Click(object sender, EventArgs e)
{
// disable the render menu while rendering
RenderMenu.Enabled = false;
// find the render size (stored as an object in the selected menu's Tag property)
int size = int.Parse((sender as ToolStripMenuItem).Tag.ToString());
// create a new Bitmap object where we will render to
_bitmap = new Bitmap(size, size);
// update the size and location of the picturebox that will show the final result
RenderedImage.Size = new Size(size, size);
RenderedImage.BackgroundImage = null;
CenterRenderedImage();
// print out a message on the picture box
using (Graphics g = RenderedImage.CreateGraphics()) {
g.FillRectangle(SystemBrushes.Control, 0, 0, RenderedImage.Width, RenderedImage.Height);
g.DrawString("Rendering.\r\nPlease wait...", this.Font, SystemBrushes.WindowText, 0f, 0f);
}
// create the ray tracer
RayTracerEngine rayTracer = new RayTracerEngine(_bitmap.Width, _bitmap.Height);
// start rendering the scene
RenderedImage.BackgroundImage = rayTracer.Render(_scenes.GetByName(_selectedScene));
// re-enable the render menu
RenderMenu.Enabled = true;
}
