new scene from inside a spherical mirror

2021-05-01 01:36:53 +02:00
parent fcde73c1ef
commit 3cb4dcb330
7 changed files with 84 additions and 2 deletions
@@ -0,0 +1,42 @@
+local mirror = obj.withmaterial(
+	obj.negation(
+		obj.sphere(vec3.O, 8)
+	),
+	material.newfromdiagonal(
+		colorvec.new(0, 0, 0, 0),
+		colorvec.new(1, 1, 1, 1),
+		surfacetype.REFLECTIVE
+	)
+)
+
+local objects = {
+	obj.withmaterial(
+		obj.torus(vec3.new(1, 0, -3), 2, 1),
+		material.newfromdiagonal(
+			colorvec.new(1, .5, .2, 0),
+			colorvec.new(1, 1, 1, 1),
+			surfacetype.DIFFUSE
+		)
+	),
+	obj.withmaterial(
+		obj.sphere(vec3.new(3, 2, 0), 1),
+		material.newfromdiagonal(
+			colorvec.new(0, 0, 0, 0),
+			colorvec.new(.2, .5, 1, 0),
+			surfacetype.DIFFUSE
+		)
+	),
+	obj.withmaterial(
+		obj.cuboid(vec3.new(-3, -1, 2), vec3.new(1, 1, 1)),
+		material.newfromdiagonal(
+			colorvec.new(0, 0, 0, 0),
+			colorvec.new(.2, 1, .5, 0),
+			surfacetype.DIFFUSE
+		)
+	)
+}
+
+return obj.union(
+	util.union(objects),
+	mirror
+)