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

@@ -3,11 +3,11 @@
 require 'mittsu/extras/geometries/polyhedron_geometry'
 
 module Mittsu
   class IcosahedronGeometry < PolyhedronGeometry
     def initialize(radius = 1.0, detail = 0)
-      t = (1.0 + Math.sqrt(5)) / 2.0
+      t = (1.0 + ::Math.sqrt(5)) / 2.0
 
       vertices = [
         - 1,  t,  0,    1,  t,  0,   - 1, - t,  0,    1, - t,  0,
         0, - 1,  t,    0,  1,  t,    0, - 1, - t,    0,  1, - t,
         t,  0, - 1,    t,  0,  1,   - t,  0, - 1,   - t,  0,  1
@@ -28,6 +28,6 @@
         radius: radius,
         detail: detail
       }
     end
   end
-end
\ No newline at end of file
+end