/// <summary>
/// Parses floor object from floor table view
/// </summary>
/// <param name="floorView">floor table view</param>
/// <param name="sceneID">scene ID</param>
/// <returns></returns>
private Floor ParseFloor(DataView floorView, int sceneID)
{
int floorID;
Point locationA, locationB;
float diffusion, reflection, transparency;
Color color1, color2;
for (int i = 0; i < floorView.Count; i++)
{
if (sceneID == Convert.ToInt32(floorView[i]["sceneID"]))
{
floorID = Convert.ToInt32(floorView[i]["id"]);
locationA = MakePoint((string)floorView[i]["locationA"]);
locationB = MakePoint((string)floorView[i]["locationB"]);
color1 = MakeColor((string)floorView[i]["color1"]);
color2 = MakeColor((string)floorView[i]["color2"]);
diffusion = float.Parse(floorView[i]["diffusion"].ToString());
reflection = float.Parse(floorView[i]["reflection"].ToString());
transparency = float.Parse(floorView[i]["transparency"].ToString());
Floor floor = new Floor(floorID, locationA, locationB);
floor.SetColors(color1, color2);
floor.SetProperties(diffusion, reflection, transparency);
return(floor);
}
}
return(null);
}
private void renderButton_Click(object sender, RoutedEventArgs e)
{
Button button = (Button)sender;
if ((string)button.Content == "Render")
{
ts = new CancellationTokenSource();
CancellationToken ct = ts.Token;
Task.Factory.StartNew(() =>
{
RayTracer.Scene scene = CreateScene();
if (addFloor)
{
RayTracer.Floor floor = new RayTracer.Floor(1, new RayTracer.Point(-10, 0, -10), new RayTracer.Point(10, 0, 10));
floor.SetProperties(0.6f, 0.4f, 0);
floor.SetColors(new RayTracer.Color(0, 0, 0), new RayTracer.Color(1, 1, 1));
scene.allObjects.Add(floor);
}
RayTracer.Renderer renderer = new RayTracer.Renderer(scene, scene.allObjects);
scene.width = RenderWidth;
scene.height = RenderHeight;
renderer.ct = ct;
Console.WriteLine("Raytracing started.");
int time = Environment.TickCount;
RayTracer.RenderWindow window = renderer.Render();
if (ct.IsCancellationRequested)
{
return;
}
time = -time + Environment.TickCount;
Console.WriteLine("Raytracing finished.");
window.ShowImage();
Console.WriteLine("Intersection calculating time: \t" + scene.intersectionCalculationCount + "\nRender time: \t\t" + time + "ms");
window.ShowDialog();
}, ct);
button.Content = "Cancel";
}
else
{
// Can't wait anymore => cancel this task
ts.Cancel();
button.Content = "Render";
}
}