public static void shrender(int l, int m)
{
Scene scene = new Scene();
var eye = new Vector(1, 1, 1);
var center = new Vector(0, 0, 0);
var up = new Vector(0, 0, 1);
var light = Material.LightMaterial(Colour.White, 150);
scene.Add(Sphere.NewSphere(new Vector(0, 0, 5), 0.5, light));
scene.Add(Sphere.NewSphere(new Vector(5, 0, 2), 0.5, light));
scene.Add(Sphere.NewSphere(new Vector(0, 5, 2), 0.5, light));
var pm = Material.GlossyMaterial(Colour.HexColor(0x105B63), 1.3, Util.Radians(30));
var nm = Material.GlossyMaterial(Colour.HexColor(0xBD4932), 1.3, Util.Radians(30));
var sh = SphericalHarmonic.NewSphericalHarmonic(l, m, pm, nm);
scene.Add(sh);
var camera = Camera.LookAt(eye, center, up, 50);
var sampler = DefaultSampler.NewSampler(4, 4);
sampler.SetLightMode(LightMode.LightModeAll);
sampler.SetSpecularMode(SpecularMode.SpecularModeFirst);
var renderer = Renderer.NewRenderer(scene, camera, sampler, 1600 / 2, 1600 / 2, false);
renderer.IterativeRender("sh.png", 2);
}
internal static IShape NewSphericalHarmonic(int l, int m, Material pm, Material nm)
{
var sh = new SphericalHarmonic();
sh.PositiveMaterial = pm;
sh.NegativeMaterial = nm;
sh.harmonicFunction = shFunc(l, m);
sh.mesh = MC.NewSDFMesh(sh, sh.BoundingBox(), 0.01);
return(sh);
}