private void GenerateIndices()
{
List <StaticVertex> tempVertices = new List <StaticVertex>();
List <int> tempIndices = new List <int>();
foreach (StaticVertex v in VertexData)
{
//verifica se esiste un vertice già nella lista
int i = 0;
bool found = false;
foreach (StaticVertex v2 in tempVertices)
{
if (StaticVertex.Compare(v, v2))
{
//travato
found = true;
break;
}
i++;
}
if (found)
{
tempIndices.Add(i);
StaticVertex v2 = tempVertices[i];
//somma le normali
}
else
{
i = tempVertices.Count;
tempVertices.Add(v);
tempIndices.Add(i);
}
//normali
StaticVertex vTemp = tempVertices[i];
vTemp.Normal += v.Normal;
tempVertices[i] = vTemp;
}
//normalizzazione finale
VertexData.Clear();
//foreach (VertexFormat v in tempVertices)
//{
// v.Normal.Normalize();
// Vertices.Add(v);
//}
VertexData.AddRange(tempVertices);
IndexData.Clear();
IndexData.AddRange(tempIndices);
}