6#include <unordered_map> 
   43    explicit Sphere(
float radius = 5, 
int recursion = 2);
 
Base class for shape generators.
 
int midpoint_(int p1, int p2)
Compute and cache the midpoint between two vertices.
 
std::unordered_map< std::string, int > indexCache_
Vertex index cache.
 
Shape and mesh primitives.