svelte-kit playground
On line at https://artboard-nu.vercel.app and at https://artboard.nabors-place.com
npm install
npm run build
npm run test
npm run lintor
nx build
nx test
nx lint
nx dev- all things CG
tplant/test/Playground/RayTracer
tplant/test/mermaid/results/playground_raytracer
classDiagram
class Vector {
+x: number
+y: number
+z: number
+times(k: number, v: Vector)$: Vector
+minus(v1: Vector, v2: Vector)$: Vector
+plus(v1: Vector, v2: Vector)$: Vector
+dot(v1: Vector, v2: Vector)$: number
+mag(v: Vector)$: number
+norm(v: Vector)$: Vector
+cross(v1: Vector, v2: Vector)$: Vector
}
class Ray {
+start: Vector
+dir: Vector
}
<<Interface>> Ray
class Intersection {
+thing: Thing
+ray: Ray
+dist: number
}
<<Interface>> Intersection
class Color {
+r: number
+g: number
+b: number
+scale(k: number, v: Color)$: Color
+plus(v1: Color, v2: Color)$: Color
+times(v1: Color, v2: Color)$: Color
+white$: Color
+grey$: Color
+black$: Color
+background$: Color
+defaultColor$: Color
+toDrawingColor(c: Color)$: Inline
}
class Surface {
+diffuse: (pos: Vector) => Color
+specular: (pos: Vector) => Color
+reflect: (pos: Vector) => number
+roughness: number
}
<<Interface>> Surface
class Thing {
+intersect: (ray: Ray) => Intersection
+normal: (pos: Vector) => Vector
+surface: Surface
+destroy(): void
+destroy(name: string): void
}
<<Interface>> Thing
class Light {
+pos: Vector
+color: Color
}
<<Interface>> Light
class Camera {
+forward: Vector
+right: Vector
+up: Vector
+pos: Vector
}
class Scene {
+things: Thing[]
+lights: Light[]
+camera: Camera
}
<<Interface>> Scene
Thing <|.. Plane
class Plane {
+normal: (pos: Vector) => Vector
+intersect: (ray: Ray) => Intersection
+surface: Surface
}
Thing <|.. Sphere
class Sphere {
+radius2: number
+center: Vector
+surface: Surface
+normal(pos: Vector): Vector
+intersect(ray: Ray): Inline
}
class RayTracer {
-maxDepth: number
-intersections(ray: Ray, scene: Scene): Intersection
-testRay(ray: Ray, scene: Scene): number
-traceRay(ray: Ray, scene: Scene, depth: number): Color
-shade(isect: Intersection, scene: Scene, depth: number): Color
-getReflectionColor(thing: Thing, pos: Vector, normal: Vector, rd: Vector, scene: Scene, depth: number): Color
-getNaturalColor(thing: Thing, pos: Vector, norm: Vector, rd: Vector, scene: Scene): any
+render(scene: any, ctx: any, screenWidth: any, screenHeight: any): void
}
Ray ..> "1" Vector
Intersection ..> "1" Thing
Intersection ..> "1" Ray
Surface ..> "1" Vector
Surface ..> "1" Color
Thing ..> "1" Ray
Thing ..> "1" Intersection
Thing ..> "1" Vector
Thing ..> "1" Surface
Light ..> "1" Vector
Light ..> "1" Color
Camera ..> "1" Vector
Scene ..> "*" Thing
Scene ..> "*" Light
Scene ..> "1" Camera
Plane ..> "1" Vector
Plane ..> "1" Ray
Plane ..> "1" Intersection
Plane ..> "1" Surface
Sphere ..> "1" Vector
Sphere ..> "1" Surface
Sphere ..> "1" Ray
RayTracer ..> "1" Ray
RayTracer ..> "1" Scene
RayTracer ..> "1" Intersection
RayTracer ..> "1" Color
RayTracer ..> "1" Thing
RayTracer ..> "1" Vector