From d233910be5eb6bdf9bb9deb6ffa0fa79f659e902 Mon Sep 17 00:00:00 2001
From: Martin Lehoux <martin@lehoux.net>
Date: Sat, 4 Apr 2020 19:20:27 -0700
Subject: misc - Correct distribution for scattering in lambertian

---
 color.go | 1 +
 1 file changed, 1 insertion(+)

(limited to 'color.go')

diff --git a/color.go b/color.go
index 7c7bc58..857bc41 100644
--- a/color.go
+++ b/color.go
@@ -32,6 +32,7 @@ func RayColor(ray Ray, hitable_list HitableList, depth int) Color {
 	}
 	hit := hitable_list.Hit(ray, T_MIN, T_MAX)
 	if hit.time > 0.0 {
+		// TODO: Use the correct distribution
 		direction := AddVec3D(hit.normal, RandomInUnitSphere())
 		scattered := Ray{hit.point, direction}
 		return AttenuateColor(Color{0.5, 0.5, 0.5}, RayColor(scattered, hitable_list, depth+1))
-- 
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