Rework multithreaded rendering

Render worker tasks are now split into chunks rather than row blocks for better thread utilisation

1 files changed, 49 insertions, 0 deletions

diff --git a/src/models/Geometry.ts b/src/models/Geometry.ts
new file mode 100644
index 0000000..556c7ea
--- /dev/null
+++ b/src/models/Geometry.ts
@@ -0,0 +1,49 @@
+import {Type} from 'class-transformer';
+import {Colour} from './Colour';
+import {Albedo, Material} from './Material';
+import {Vector} from './Vector';
+
+export class Sphere {
+  @Type(() => Vector)
+  readonly centerPoint: Vector;
+  @Type(() => Material)
+  readonly material: Material;
+  constructor(
+    readonly radius: number,
+    centerPoint: Vector,
+    material: Material
+  ) {
+    this.centerPoint = centerPoint;
+    this.material = material;
+  }
+}
+
+export class Plane {
+  @Type(() => Colour)
+  readonly checkerboardColour1: Colour;
+  @Type(() => Colour)
+  readonly checkerboardColour2: Colour;
+  constructor(
+    readonly yPos: number,
+    readonly width: number, // How far the plane extends into x/-x from 0
+    readonly zStartPos: number,
+    readonly zEndPos: number,
+    readonly checkerboardScale: number,
+    checkerboardColour1: Colour,
+    checkerboardColour2: Colour
+  ) {
+    this.checkerboardColour1 = checkerboardColour1;
+    this.checkerboardColour2 = checkerboardColour2;
+  }
+
+  getMaterialAtPoint(x: number, z: number): Material {
+    let colour: Colour;
+    // prettier-ignore
+    if ((Math.round(this.checkerboardScale * x) + Math.round(this.checkerboardScale * z)) & 1) {
+      colour = this.checkerboardColour1;
+    } else {
+      colour = this.checkerboardColour2;
+    }
+    return new Material(colour, new Albedo(1, 0, 0, 0), 0, 1);
+  }
+}