public ShapeBuilder(Model model)
{
this.model = model;
if (index_dictionary.ContainsKey(model))
{
this.vertices = vertex_dictionary[model];
this.indices = index_dictionary[model];
}
else
{
this.indices = new List <Triangle>();
this.vertices = new List <Vector3>();
MeshReader.ExtractTrianglesFrom(model, vertices, indices, Matrix.Identity);
index_dictionary.Add(model, indices);
vertex_dictionary.Add(model, vertices);
}
}
