diff options
Diffstat (limited to 'lib/hittable.rb')
-rw-r--r-- | lib/hittable.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/hittable.rb b/lib/hittable.rb index 2a433d8..1e22613 100644 --- a/lib/hittable.rb +++ b/lib/hittable.rb @@ -45,8 +45,8 @@ class Hittables < Hittable end class Sphere < Hittable - def initialize(ox, oy, oz, radius = 1, material) - @centre = Point.new(ox, oy, oz) + def initialize(centre, radius = 1, material) + @centre = centre @radius = radius @material = material end |