static void Main(string[] args)
{
{
Sphere s = new Sphere();
RayTracerLib.Vector n = s.NormalAt(new Point(1, 0, 0));
bool foo = n.Equals(new RayTracerLib.Vector(1, 0, 0));
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
{
Sphere s = new Sphere();
Material m = s.Material;
bool foo = m.Equals(new Material());
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
{
Material m = new Material();
Point position = new Point();
RayTracerLib.Vector eyev = new RayTracerLib.Vector(0, 0, -1);
RayTracerLib.Vector normalv = new RayTracerLib.Vector(0, 0, -1);
Sphere s = new Sphere();
LightPoint light = new LightPoint(new Point(0, 0, -10), new Color(1, 1, 1));
Color result = Ops.Lighting(m, s, light, position, eyev, normalv);
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
{
Material m = new Material();
Point position = new Point();
RayTracerLib.Vector eyev = new RayTracerLib.Vector(0, Math.Sqrt(2) / 2, -Math.Sqrt(2) / 2);
RayTracerLib.Vector normalv = new RayTracerLib.Vector(0, 0, -1);
Sphere s = new Sphere();
LightPoint light = new LightPoint(new Point(0, 0, -10), new Color(1, 1, 1));
Color result = Ops.Lighting(m, s, light, position, eyev, normalv);
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
{
//SphereNormalScaled() {
Sphere s = new Sphere();
s.Transform = MatrixOps.CreateScalingTransform(1, 1, 1);
Point p = new Point(0, Math.Sqrt(2) / 2, -Math.Sqrt(2) / 2);
RayTracerLib.Vector n = s.NormalAt(p);
bool foo = (n.Equals(new RayTracerLib.Vector(0, 0.97014, -0.24254)));
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
Console.Write("Press Enter to finish ... ");
Console.Read();
}
///-------------------------------------------------------------------------------------------------
/// <summary> Main entry-point for this application. </summary>
///
/// <remarks> Kemp, 1/18/2019. </remarks>
///
/// <param name="args"> An array of command-line argument strings. </param>
///-------------------------------------------------------------------------------------------------
static void Main(string[] args)
{
World defaultWorld = new World();
defaultWorld.AddLight(new LightPoint(new Point(-10, 10, -10), new Color(1, 1, 1)));
Sphere s1 = new Sphere();
s1.Material = new Material();
s1.Material.Color = new Color(0.8, 1.0, 0.6);
s1.Material.Diffuse = new Color(0.7, 0.7, 0.7);
s1.Material.Specular = new Color(0.2, 0.2, 0.2);
Sphere s2 = new Sphere();
s2.Transform = MatrixOps.CreateScalingTransform(0.5, 0.5, 0.5);
defaultWorld.AddObject(s1);
defaultWorld.AddObject(s2);
{
//ComputingNormalOnTranslatedShape
TestShape s = new TestShape();
s.Transform = MatrixOps.CreateTranslationTransform(0, 1, 0);
RayTracerLib.Vector n = s.NormalAt(new Point(0, 1.70711, -0.70711));
bool foo = (n.Equals(new RayTracerLib.Vector(0, 0.70711, -0.70711)));
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
{
World w = new World();
w.AddLight(new LightPoint(new Point(-10, 10, -10), new Color(1, 1, 1)));
Sphere s3 = new Sphere();
s3.Material = new Material();
s3.Material.Color = new Color(0.8, 1.0, 0.6);
s3.Material.Diffuse = new Color(0.7, 0.7, 0.7);
s3.Material.Specular = new Color(0.2, 0.2, 0.2);
w.AddObject(s3);
Plane p = new Plane();
p.Transform = (Matrix)(MatrixOps.CreateTranslationTransform(0, 0, 2) * MatrixOps.CreateRotationXTransform(Math.PI / 2));
p.Material.Pattern = new CheckedPattern(new Color(0, 0, 1), new Color(1, 0.9, 0.9));
w.AddObject(p);
Plane p1 = new Plane();
p1.Transform = MatrixOps.CreateTranslationTransform(1, 0, 0);
p1.Material.Pattern = new GradientPattern(new Color(1, 0, 0), new Color(1, 0.9, 0.9));
w.AddObject(p1);
Ray r = new Ray(new Point(1, 1, -5), new RayTracerLib.Vector(0, -0.5, 0));
List <Intersection> xs = p.Intersect(r);
bool foo1, foo2, foo3;
if (xs.Count > 0)
{
foo1 = (xs.Count == 1);
foo2 = (xs[0].T >= 1);
foo3 = (xs[0].Obj.Equals(p));
}
Camera camera = new Camera(400, 200, Math.PI / 2);
camera.Transform = MatrixOps.CreateViewTransform(new Point(3, 3, -5), new Point(0, 0, 0), new RayTracerLib.Vector(0, 1, 0));
Canvas image = w.Render(camera);
String ppm = image.ToPPM();
System.IO.File.WriteAllText(@"ToPPM.ppm", ppm);
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
Console.Write("Press Enter to finish ... ");
Console.Read();
}
