void build10()
{
World world = new World();
int ns = 49;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.SetSampler(new Regular(ns));
world.ViewPlane.MaxDepth = 10;
world.Tracer = new Whitted(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One();
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(40, 30, 20);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 5500;
cam.Zoom = 1.5f;
world.Camera = cam;
PointLight pl = new PointLight();
pl.Color = Vector3.One();
pl.Position = new Vector3(4, 4, 0);
pl.RadianceScale = 1.0f;
pl.Shadows = true;
world.Lights.Add(pl);
}
public void build()
{
DestroyRenderAreaTexture();
texture = new Texture2D(200, 200);
GameObject.Find("ViewRectangle").GetComponent <MeshRenderer> ().material.mainTexture = texture;
vp = new ViewPlane(texture.width, texture.height, 1.0f, 256);
background_color = Constants.black;
tracer_ptr = new RayCastTracer(this);
Jittered jit = new Jittered(256);
AmbientOccluder ambocl = new AmbientOccluder();
ambocl.scale_radiance(1.0f);
ambocl.set_color(Constants.white);
ambocl.set_minAmount(Constants.black);
ambocl.SetSampler(jit);
set_ambient_light(ambocl);
PerspectiveCamera pinhole_ptr1 = new PerspectiveCamera();
pinhole_ptr1.set_eye(new Vector3(0, 0, 500));
pinhole_ptr1.set_lookat(Vector3.zero);
pinhole_ptr1.set_view_distance(600.0f);
pinhole_ptr1.compute_uvw();
set_camera(pinhole_ptr1);
Directional directional = new Directional();
directional.set_color(new Color(1, 1, 1, 1));
directional.set_direction(new Vector3(-1, -1, 0));
directional.cast_shadows = true;
directional.scale_radiance(3.0f);
add_light(directional);
Matte mat_ptr = new Matte();
mat_ptr.set_ka(0.25f);
mat_ptr.set_kd(0.65f);
mat_ptr.set_cd(new Color(1, 1, 0, 1));
Sphere sphere = new Sphere();
sphere.sphereCenter = new Vector3(0, 0, 0);
sphere.sphereRad = 20.0f;
sphere.set_material(mat_ptr);
Instance sphereInst = new Instance(sphere);
sphereInst.set_material(mat_ptr);
add_object(sphereInst);
sphereInst.set_identity();
sphereInst.Shear(1.15f, 0.6f, 1.2f, 1.8f, 2.2f, 2.4f);
render_scene();
}
public void build()
{
DestroyRenderAreaTexture();
texture = new Texture2D(200, 200);
GameObject.Find("ViewRectangle").GetComponent <MeshRenderer> ().material.mainTexture = texture;
vp = new ViewPlane(texture.width, texture.height, 1.0f, 1);
vp.max_depth = 5;
background_color = Constants.white;
tracer_ptr = new Whitted(this);
Jittered jit = new Jittered(1);
AmbientOccluder ambocl = new AmbientOccluder();
ambocl.scale_radiance(1.0f);
ambocl.set_color(Constants.white);
ambocl.set_minAmount(Constants.black);
ambocl.SetSampler(jit);
set_ambient_light(ambocl);
PerspectiveCamera pinhole_ptr1 = new PerspectiveCamera();
pinhole_ptr1.set_eye(new Vector3(0, 0, 500));
pinhole_ptr1.set_lookat(Vector3.zero);
pinhole_ptr1.set_view_distance(600.0f);
pinhole_ptr1.compute_uvw();
set_camera(pinhole_ptr1);
Directional directional = new Directional();
directional.set_color(new Color(1, 1, 1, 1));
directional.set_direction(new Vector3(-1, -1, 0));
directional.cast_shadows = true;
directional.scale_radiance(3.0f);
add_light(directional);
Dielectric mat_ptr = new Dielectric();
mat_ptr.set_eta_in(0.8f);
mat_ptr.set_eta_in(1.2f);
mat_ptr.set_cf_in(new Color(0.0f, 1.0f, 0.8f, 1));
mat_ptr.set_cf_out(new Color(0.75f, 1.0f, 0.4f, 1));
mat_ptr.set_ks(0.5f);
mat_ptr.set_exp(100.0f);
mat_ptr.set_ior(1.2f);
Sphere sph = new Sphere();
sph.sphereCenter = Vector3.zero;
sph.sphereRad = 1.0f;
sph.set_material(mat_ptr);
Instance sphInst = new Instance(sph);
sphInst.set_material(mat_ptr);
add_object(sphInst);
sphInst.set_identity();
sphInst.Scale(40, 40, 1);
sphInst.Translate(0.0f, 0.0f, -60);
Dielectric mat_ptr1 = new Dielectric();
mat_ptr.set_eta_in(0.2f);
mat_ptr.set_eta_in(0.4f);
mat_ptr1.set_cf_in(new Color(0.0f, 1.0f, 0.0f, 1));
mat_ptr1.set_cf_out(new Color(0.75f, 1.0f, 0.0f, 1));
mat_ptr1.set_ks(0.8f);
mat_ptr1.set_exp(100.0f);
mat_ptr1.set_ior(1.52f);
Rectangle rect1 = new Rectangle(Vector3.zero, new Vector3(1, 0, 0), new Vector3(0, 1, 0));
rect1.set_material(mat_ptr1);
Instance rect1Inst = new Instance(rect1);
rect1Inst.set_material(mat_ptr1);
add_object(rect1Inst);
rect1Inst.set_identity();
rect1Inst.Scale(80, 80, 1);
rect1Inst.Translate(-40, -40, 0.0f);
render_scene();
}
public RenderContext(RenderConfig config)
{
m_config = config;
float aspectRatio = config.width * 1.0f / config.height;
viewPlane = new ViewPlane(config.width, config.height, 1f, 2);
viewPlane.SAMPLES = config.samples;
viewPlane.SetSampler(new JitteredSampler());
ToneMapping.type = ToneMapping.ToneMappingType.Reinhard;
camera = new PerspectiveCamera(new Vector3(0, 0, -5f), Vector3.Forward, Vector3.Up, viewPlane, 60f);
//tracer = new Tracer(this);
tracer = new TracerAreaLigting(this);
MatAmbientOccluder matao = new MatAmbientOccluder();
MatPhong matphong = new MatPhong(0.25f, 0.7f, 0.3f, ColourF.White, ColourF.Red, ColourF.White, 100F);
MatPhong matphongW = new MatPhong(0.25f, 0.7f, 0.3f, ColourF.White, ColourF.White, ColourF.White, 10F);
Plane p1 = new Plane(new Vector3(0, 0, 4), Vector3.Backward);
p1.SetMaterial(matphongW);
Plane pup = new Plane(new Vector3(0, -1f, 0f), new Vector3(0, 1f, 0f));
pup.SetMaterial(matphongW);
Sphere spr1 = new Sphere(new Vector3(0.5f, 0f, 0f), 1.3f);
spr1.SetMaterial(matphongW);
Sphere spr2 = new Sphere(new Vector3(-0.8f, -0.3f, -0.5f), 0.75f);
spr2.SetMaterial(matphong);
//Disk disk1 = new Disk(new Vector3(3.0f, 0f, 0f), new Vector3(-0.5f, 0f, -0.1f), 0.7f);
//disk1.SetMaterial(matphongW);
objects.Add(pup);
objects.Add(spr1);
objects.Add(spr2);
//objects.Add(disk1);
AmbientOccluder ao = new AmbientOccluder(Vector3.One * 0.5f, Vector3.One, 0.3f);
ao.SetSampler(new JitteredSampler(), config.samples, 5);
ambientLight = ao;
lights = new List <LightBase>();
PointLight pl = new PointLight(Vector3.Ctor(-1f, 2.5f, 2.3f), ColourF.White, 1f, 5f);
pl.CAST_SHADOW = true;
PointLight pl2 = new PointLight(Vector3.Ctor(0, 0f, -2.3f), Vector3.Ctor(1.0f, 0.3f, 0.1f), 1.0f, 1f);
pl2.CAST_SHADOW = true;
AreaLight areaLit = new AreaLight();
areaLit.CAST_SHADOW = true;
Disk areaLitGeom = new Disk(new Vector3(3.0f, 0.5f, 0f), new Vector3(-0.5f, 0f, -0.1f), 0.7f, false);
areaLitGeom.SetSampler(new JitteredSampler(), config.samples, 10);
areaLit.GEOMETRY = areaLitGeom;
MaterialEmissive areaLitMat = new MaterialEmissive(Vector3.Ctor(1.0f, 1.0f, 1.0f), 20f);
areaLit.MATERIAL = areaLitMat;
areaLitGeom.SetMaterial(areaLitMat);
objects.Add(areaLitGeom);
//DirectionalLight dl = new DirectionalLight(Vector3.Ctor(0f,-1f,0.2f), ColourF.White, 5.0f);
//dl.CAST_SHADOW = true;
//lights.Add(dl);
lights.Add(pl);
lights.Add(pl2);
lights.Add(areaLit);
}
