/// <summary>
/// Initializes the Points and Triangles collections.
/// Called By Sculptor.BuildMesh()
/// </summary>
protected override void CreateTriangles()
{
_ps1 = new PolygonSculptor();
_ps1.Initialize(_circumferenceSideCount, _initialAngle);
_ps1.RoundingRate = _roundingRate;
_ps1.BuildTriangles(TriangleSideKind.Back);
foreach (Vector3Triplet tpl in _ps1.Triangles)
{
this.Triangles.Add(tpl);
}
foreach (Vector3 p in _ps1.Points)
{
this.Points.Add(p);
}
_ps2 = new PolygonSculptor();
_ps2.Initialize(_circumferenceSideCount, _initialAngle);
_ps2.RoundingRate = _roundingRate;
_ps2.Center = new Vector3(
_ps2.Center.X,
_ps2.Center.Y,
_ps2.Center.Z + 1.0f);
this.Points.Add(_ps2.Center);
_ps2.BuildTriangles(TriangleSideKind.Front);
foreach (Vector3Triplet tpl in _ps2.Triangles)
{
this.Triangles.Add(tpl);
}
}
/// <summary>
/// Initializes the Points and Triangles collections.
/// Called By Sculptor.BuildMesh()
/// </summary>
/// <remarks>The cull mode is supposed to be clockwise (front faces are counter-clockwise).</remarks>
protected override void CreateTriangles()
{
Vector3 radiusVector = new Vector3(_radius, 0, 0);
PolygonSculptor pv1 = new PolygonSculptor();
pv1.Initialize(_circumferenceSideCount, _initialAngle);
pv1.RoundingRate = _roundingRate;
pv1.RoundCorner();
int circumferencePointCount = pv1.Points.Count;
foreach (Vector3 p in pv1.Points)
{
Vector3 p1 = new Vector3(p.X, p.Y, p.Z) + radiusVector;
this.Points.Add(p1);
}
float thetaStep = 2 * MathHelper.Pi / _segmentCount;
float theta = 0.0f;
for (int i = 1; i <= _segmentCount; i++)
{
theta = (thetaStep * i);
Vector3 thetaVector = new Vector3(
(float)Math.Cos(theta),
0,
(float)Math.Sin(theta));
for (int i1 = 0; i1 < circumferencePointCount; i1++)
{
Vector3 p2 = Helper3D.RotateVector(Points[i1], theta, AxisDirection.Y);
this.Points.Add(p2);
}
for (int j = 0; j < circumferencePointCount; j++)
{
int index1Min = (i - 1) * circumferencePointCount;
int index1 = index1Min + j;
int index2Min = i * circumferencePointCount;
int index2 = index2Min + j;
int indexLimit = index2Min + circumferencePointCount - 1;
if (index2 < indexLimit)
{
this.Triangles.Add(new Vector3Triplet(Points[index2], Points[index2 + 1], Points[index1]));
this.Triangles.Add(new Vector3Triplet(Points[index2 + 1], Points[index1 + 1], Points[index1]));
}
else
{
this.Triangles.Add(new Vector3Triplet(Points[index2], Points[index2Min], Points[index1]));
this.Triangles.Add(new Vector3Triplet(Points[index2Min], Points[index1Min], Points[index1]));
}
}
}
}
/// <summary>
/// Initializes the Points and Triangles collections.
/// Called By Sculptor.BuildMesh()
/// </summary>
/// <remarks>The cull mode is supposed to be clockwise (front faces are counter-clockwise).</remarks>
protected override void CreateTriangles()
{
_ps1 = new PolygonSculptor();
_ps1.Initialize(_circumferenceSideCount, _initialAngle);
_ps1.RoundingRate = _roundingRate;
_ps1.BuildTriangles(TriangleSideKind.Back);
foreach (Vector3 p in _ps1.Points)
{
this.Points.Add(p);
}
foreach (Vector3Triplet tpl in _ps1.Triangles)
{
this.Triangles.Add(tpl);
}
_ps2 = new PolygonSculptor();
_ps2.Initialize(_circumferenceSideCount, _initialAngle);
_ps2.Center = new Vector3(
_ps2.Center.X,
_ps2.Center.Y,
_ps2.Center.Z + 1.0f);
for (int i = 0; i < _ps2.Points.Count; i++)
{
_ps2.Points[i] = new Vector3(
_ps2.Points[i].X,
_ps2.Points[i].Y,
_ps2.Points[i].Z + 1.0f);
this.Points.Add(_ps2.Points[i]);
}
_ps2.RoundingRate = _roundingRate;
_ps2.BuildTriangles(TriangleSideKind.Front);
foreach (Vector3Triplet tpl in _ps2.Triangles)
{
this.Triangles.Add(tpl);
}
for (int i = 0; i < _ps1.Points.Count; i++)
{
if (i < _ps1.Points.Count - 1)
{
this.Triangles.Add(new Vector3Triplet(_ps1.Points[i], _ps2.Points[i + 1], _ps2.Points[i]));
this.Triangles.Add(new Vector3Triplet(_ps1.Points[i], _ps1.Points[i + 1], _ps2.Points[i + 1]));
}
else
{
this.Triangles.Add(new Vector3Triplet(_ps1.Points[i], _ps2.Points[0], _ps2.Points[i]));
this.Triangles.Add(new Vector3Triplet(_ps1.Points[i], _ps1.Points[0], _ps2.Points[0]));
}
}
}
