62 primStream(Int sizeLengths, Int sizeVertices);
77 Real* get_vertices() {
return vertices;}
83 void insert(Real u, Real v);
84 void insert(Real v[2]) {insert(v[0], v[1]);}
89 void triangle(Real A[2], Real B[2], Real C[2])
95 end(PRIMITIVE_STREAM_FAN);