lib/mittsu/extras/geometries/dodecahedron_geometry.rb in mittsu-0.3.2 vs lib/mittsu/extras/geometries/dodecahedron_geometry.rb in mittsu-0.3.3

@@ -3,11 +3,11 @@
 require 'mittsu/extras/geometries/polyhedron_geometry'
 
 module Mittsu
   class DodecahedronGeometry < PolyhedronGeometry
     def initialize(radius = 1.0, detail = 0)
-      t = (1.0 + Math.sqrt(5.0)) / 2.0
+      t = (1.0 + ::Math.sqrt(5.0)) / 2.0
       r = 1.0 / t
 
       vertices = [
         # (±1, ±1, ±1)
         -1, -1, -1,    -1, -1,  1,
@@ -51,6 +51,6 @@
         radius: radius,
         detail: detail
       }
     end
   end
-end
\ No newline at end of file
+end