//
//
//
public void Cap(PointList points)
{
// Add positions
for (int i = 0; i < points.Count; i++)
{
AddPosition(points, i);
}
// Add triangles
for (int i = 0; i < points.Count - 2; i++)
{
AddTriangle(points.Uid(0), points.Uid(i + 1), points.Uid(i + 2));
}
}
//
// Update pointsA UV Mapping to get continuity with pointsB UVMapping
//
public static void Connect(PointList pointsA, PointList pointsB)
{
// Check uids identity
for (int i = 0; i < pointsA.Count; i++)
{
for (int j = 0; j < pointsB.Count; j++)
{
if (pointsA.Uid(i) == pointsB.Uid(j))
{
Vector2 uv = pointsB.UVMapper.GetUV(pointsB [j]);
pointsA.UVMapper.SetConstraint(pointsA[i], uv);
return;
}
}
}
float epsilon = 0.001f;
// Check coordinates identity
for (int i = 0; i < pointsA.Count; i++)
{
for (int j = 0; j < pointsB.Count; j++)
{
float d = Vector3.Distance(pointsA [i], pointsB[j]);
if (d < epsilon)
{
Vector2 uv = pointsB.UVMapper.GetUV(pointsB [j]);
pointsA.UVMapper.SetConstraint(pointsA[i], uv);
return;
}
}
}
}
public void TestCopy()
{
PointList list0 = new PointList();
list0.Add(1f, 1f, 1f);
int uid0 = list0.Uid(0);
PointList list1 = new PointList();
list1.Copy(list0, 0);
Assert.AreEqual(uid0, list1.Uid(0));
}
//
// Add a position from a PointList
// Warning : here we assume uvs and positions share the same index ... NOT SURE AT ALL !
//
private void AddPosition(PointList points, int i)
{
int uid = points.Uid(i);
if (!m_uidToIndex.ContainsKey(uid))
{
Vector3 point = points [i];
int index = m_positions.Count;
m_positions.Add(point);
m_uvs.Add(points.UVMapper.GetUV(point));
m_uidToIndex [uid] = index;
}
}
public void TestReverse()
{
PointList list0 = new PointList();
list0.Add(0f, 0f, 0f);
list0.Add(1f, 1f, 1f);
list0.Add(2f, 2f, 2f);
PointList list1 = list0.Reverse();
Assert.AreEqual(3, list1.Count);
for (int i = 0; i < 3; i++)
{
Assert.AreEqual(list0.Uid(i), list1.Uid(2 - i));
}
}
public void TestDuplicate()
{
PointList list0 = new PointList();
list0.Add(0f, 0f, 0f);
list0.Add(1f, 1f, 1f);
list0.Add(2f, 2f, 2f);
PointList list1 = list0.Duplicate();
Assert.AreEqual(3, list1.Count);
for (int i = 0; i < 3; i++)
{
Assert.AreEqual(list0 [i], list1 [i]);
Assert.AreNotEqual(list0.Uid(i), list1.Uid(i));
}
}
