public void testClear()
{
IndexData indexData = new IndexData();
indexData.AddTriangle(1, 2, 4);
indexData.Clear();
Assert.AreEqual(0, indexData.NumIndices);
Assert.IsTrue(indexData.UseQuadLayout);
}
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);
}
public void Clear()
{
IndexData.Clear();
StoredData.Clear();
}
public override void Dispose()
{
_vertexData.Clear();
_indexData.Clear();
base.Dispose();
}
public void testCopyTo()
{
// arbitrary data -> arbitrary data
var source = new IndexData();
source.AddTriangle(1, 2, 3);
source.AddTriangle(4, 5, 6);
var target = new IndexData();
target.AddTriangle(7, 8, 9);
source.CopyTo(target, 0, 0, 3, 3);
Assert.AreEqual(3, target.NumIndices);
Assert.AreEqual(4, target.GetIndex(0));
Assert.AreEqual(5, target.GetIndex(1));
Assert.AreEqual(6, target.GetIndex(2));
source.CopyTo(target, 3);
Assert.AreEqual(9, target.NumIndices);
// quad data -> quad data
source.Clear();
target.Clear();
source.AddTriangle(0, 1, 2);
target.AddQuad(0, 1, 2, 3);
source.CopyTo(target, 6, 4);
Assert.IsTrue(target.UseQuadLayout);
Assert.AreEqual(9, target.NumIndices);
Assert.AreEqual(2, target.GetIndex(5));
Assert.AreEqual(4, target.GetIndex(6));
Assert.AreEqual(5, target.GetIndex(7));
Assert.AreEqual(6, target.GetIndex(8));
// quad data -> arbitrary data
target.Clear();
target.AddQuad(1, 2, 3, 4);
source.CopyTo(target, 6, 4);
Assert.IsTrue(source.UseQuadLayout);
Assert.IsFalse(target.UseQuadLayout);
Assert.AreEqual(9, target.NumIndices);
Assert.AreEqual(3, target.GetIndex(5));
Assert.AreEqual(4, target.GetIndex(6));
Assert.AreEqual(5, target.GetIndex(7));
Assert.AreEqual(6, target.GetIndex(8));
// arbitrary data -> quad data
source.Clear();
source.AddTriangle(1, 2, 3);
target.Clear();
target.AddQuad(0, 1, 2, 3);
source.CopyTo(target, 6, 4);
Assert.IsFalse(source.UseQuadLayout);
Assert.IsFalse(target.UseQuadLayout);
Assert.AreEqual(9, target.NumIndices);
Assert.AreEqual(2, target.GetIndex(5));
Assert.AreEqual(5, target.GetIndex(6));
Assert.AreEqual(6, target.GetIndex(7));
Assert.AreEqual(7, target.GetIndex(8));
}
