/// <summary>
/// This function is used to parse a .poule file.
/// </summary>
private void ParsePoule(Scene scene, string filename)
{
string[] lines = File.ReadAllLines(filename);
foreach (string str in lines)
{
if (_pointLightReg.Match(str).Success)
{
string[] array = str.Split(' ');
scene.Lights.Add(new PointLight(Transformation.Translation(
float.Parse(array[1], CultureInfo.InvariantCulture.NumberFormat),
float.Parse(array[2], CultureInfo.InvariantCulture.NumberFormat),
float.Parse(array[3], CultureInfo.InvariantCulture.NumberFormat)),
SampledSpectrum.White()));
}
else if (_diskLightReg.Match(str).Success)
{
string[] array = str.Split(' ');
scene.Lights.Add(new PointLight(Transformation.Translation(
float.Parse(array[1], CultureInfo.InvariantCulture.NumberFormat),
float.Parse(array[2], CultureInfo.InvariantCulture.NumberFormat),
float.Parse(array[3], CultureInfo.InvariantCulture.NumberFormat)),
SampledSpectrum.White()));
}
else if (_cameraReg.Match(str).Success)
{
string[] array = str.Split(' ');
_camera = new SimpleCamera(_screen,
Transformation.Compose(
Transformation.Translation(
Convert.ToInt32(array[1]),
Convert.ToInt32(array[2]),
Convert.ToInt32(array[3])
),
Transformation.RotateX(float.Parse(array[4], CultureInfo.InvariantCulture.NumberFormat)),
Transformation.RotateY(float.Parse(array[5], CultureInfo.InvariantCulture.NumberFormat)),
Transformation.RotateZ(float.Parse(array[6], CultureInfo.InvariantCulture.NumberFormat))
));
}
else if (_objReg.Match(str).Success == true)
{
string[] array = str.Split(' ');
try
{
string path = array[1].Replace(@"\\", @"\");
ParsingObj parser = new ParsingObj(path);
parser.AddToScene(scene);
}
catch (Exception e)
{
FileName.Text = e.Message;
}
}
}
}
/// <summary>
/// Create a light from a transformation
/// </summary>
/// <param name="objectToWorld">the light-to-world transformation</param>
/// <param name="spectrum">the spectrum of the light</param>
/// <param name="nsamples">the number of samples to take from the light</param>
protected Light(Transformation objectToWorld = null, SampledSpectrum spectrum = null, uint nsamples = 1)
{
ObjectToWorld = objectToWorld ?? Transformation.Identity;
Spectrum = spectrum ?? SampledSpectrum.White();
NSamples = Math.Max(1, nsamples);
}
private void InitNewScene()
{
_scene = new Scene();
var screen = new raytracer.core.Screen(1024, 768);
_film = new MyFilm(screen, NSamples);
Camera camera = new SimpleCamera(screen,
Transformation.Translation((float)PositionX.Value, (float)PositionY.Value, (float)PositionZ.Value) *
Transformation.RotateX((float)(RotationX.Value % 360)) *
Transformation.RotateY((float)(RotationY.Value % 360)) *
Transformation.RotateZ((float)(RotationZ.Value % 360)));
_renderer = new Renderer(_scene,
new GridSampler(screen), camera, _film,
new WhittedIntegrator());
_scene.Lights.Add(new PointLight(Transformation.Translation(100, 650, -500), SampledSpectrum.White() * 2000000));
_scene.Lights.Add(new PointLight(Transformation.Translation(0, 0, -1000), SampledSpectrum.Random() * 200000));
SimpleObjParser(_scene, _file);
}