1 files changed, 15 insertions, 4 deletions
diff --git a/src/Material.ts b/src/Material.ts
index 3abff57..f0af5e2 100644
--- a/src/Material.ts
+++ b/src/Material.ts
@@ -4,13 +4,24 @@ import {Colour} from './Colour';
 export class Material {
   @Type(() => Colour)
   readonly diffuseColour: Colour;
+  @Type(() => Albedo)
+  readonly albedo: Albedo;
   constructor(
     diffuseColour: Colour,
-    readonly diffuseAlbedo: number,
-    readonly specularAlbedo: number,
-    readonly reflectionAlbedo: number,
-    readonly specularExponent: number
+    albedo: Albedo,
+    readonly specularExponent: number,
+    readonly refractiveIndex: number
   ) {
     this.diffuseColour = diffuseColour;
+    this.albedo = albedo;
   }
 }
+
+export class Albedo {
+  constructor(
+    readonly diffuseAlbedo: number,
+    readonly specularAlbedo: number,
+    readonly reflectionAlbedo: number,
+    readonly refractionAlbedo: number
+  ) {}
+}