public void AddMesh(MeshIndexed sourceMesh, Color color)
{
int vertIndex = Vertices.Count;
foreach (Vector3Ext point in sourceMesh.Vertices)
{
//
Vector3Ext vector = new Vector3Ext(point.Position);
vector.Position = Mult(ref rotationMatrix, point.Position);
Vertices.Add(vector);
}
foreach (GlPolyIndex poly in sourceMesh.Polygons)
{
GlPolyIndex polyIndex = new GlPolyIndex();
polyIndex.PointIndex = new int[poly.VertexCount];
for (int j = 0; j < poly.VertexCount; j++)
{
polyIndex.PointIndex[j] = vertIndex + poly.PointIndex[j];
}
if (poly.Attributes.HasColor)
{
polyIndex.Attributes.Color = poly.Attributes.Color;
}
else
{
polyIndex.Attributes.Color = color;
}
Polygons.Add(polyIndex);
}
}
/// <summary>
/// Add polygon from points. Points must be on a plane and
/// form a convec ploygon.
/// </summary>
/// <param name="points"></param>
public void AddPolygon(List <Point3DF> points)
{
GlPolyIndex index;
int vertIndex = Vertices.Count;
foreach (Point3DF vector in points)
{
Vertices.Add(new Vector3Ext(vector));
}
index = new GlPolyIndex();
index.PointIndex = new int[points.Count];
for (int j = 0; j < points.Count; j++)
{
index.PointIndex[j] = vertIndex + j;
}
Polygons.Add(index);
}
public void AddPolygon(Polygon polygon)
{
GlPolyIndex index;
int vertIndex = Vertices.Count;
foreach (Vector3Ext vector in polygon.vertices)
{
Vertices.Add(vector);
}
index = new GlPolyIndex();
index.PointIndex = new int[polygon.vertices.Length];
for (int j = 0; j < polygon.vertices.Length; j++)
{
index.PointIndex[j] = vertIndex + j;
}
Polygons.Add(index);
}
public void AddFacet(Facet facet)
{
int vertIndex = Vertices.Count;
GlPolyIndex polyIndex = new GlPolyIndex();
foreach (Point3DF point in facet.Points)
{
//
Vector3Ext vector = new Vector3Ext(point);
vector.Position = Mult(ref rotationMatrix, point);
Vertices.Add(vector);
}
polyIndex.PointIndex = new int[facet.Points.Length];
for (int j = 0; j < facet.Points.Length; j++)
{
polyIndex.PointIndex[j] = vertIndex + j;
}
Polygons.Add(polyIndex);
}