/// <summary>
///
/// </summary>
/// <typeparam name="TV"></typeparam>
/// <typeparam name="TE"></typeparam>
public static void WriteToJson(HeMesh3d mesh, string path)
{
WriteToJson(mesh, path, ToJson);
IEnumerable <object> ToJson(HeMesh3d.Vertex vertex)
{
var p = vertex.Position;
yield return(p.X);
yield return(p.Y);
yield return(p.Z);
var n = vertex.Normal;
yield return(n.X);
yield return(n.Y);
yield return(n.Z);
var t = vertex.Texture;
yield return(t.X);
yield return(t.Y);
}
}
/// <summary>
///
/// </summary>
/// <typeparam name="TV"></typeparam>
/// <typeparam name="TE"></typeparam>
public static void WriteToJson(HeMesh3d mesh, string path)
{
WriteToJson <HeMesh3d.Vertex, HeMesh3d.Halfedge, HeMesh3d.Face, double[], double[], double[]>(mesh, path, ToJson);
double[] ToJson(HeMesh3d.Vertex vertex)
{
var p = vertex.Position;
var n = vertex.Normal;
return(new double[] { p.X, p.Y, p.Z, n.X, n.Y, n.Z });
}
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
/// <param name="mesh"></param>
/// <param name="setVertexAttributes"></param>
/// <param name="setHedgeAttributes"></param>
public static void ReadFromJson(string path, HeMesh3d mesh)
{
ReadFromJson(path, mesh, FromJson);
void FromJson(HeMesh3d.Vertex vertex, object[] attributes)
{
vertex.Position = new Vec3d(
Convert.ToDouble(attributes[0]),
Convert.ToDouble(attributes[1]),
Convert.ToDouble(attributes[2])
);
// parse optional attributes
switch (attributes.Length)
{
case 5:
{
ParseTexture(3);
break;
}
case 6:
{
ParseNormal(3);
break;
}
case 8:
{
ParseNormal(3);
ParseTexture(6);
break;
}
}
void ParseNormal(int offset)
{
vertex.Normal = new Vec3d(
Convert.ToDouble(attributes[offset]),
Convert.ToDouble(attributes[offset + 1]),
Convert.ToDouble(attributes[offset + 2])
);
}
void ParseTexture(int offset)
{
vertex.Texture = new Vec2d(
Convert.ToDouble(attributes[offset]),
Convert.ToDouble(attributes[offset + 1])
);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
/// <param name="mesh"></param>
/// <param name="setVertexAttributes"></param>
/// <param name="setHedgeAttributes"></param>
public static void ReadFromJson(string path, HeMesh3d mesh)
{
ReadFromJson <HeMesh3d.Vertex, HeMesh3d.Halfedge, HeMesh3d.Face, double[], double[], double[]>(path, mesh, FromJson);
void FromJson(HeMesh3d.Vertex vertex, double[] values)
{
vertex.Position = new Vec3d(
values[0],
values[1],
values[2]);
vertex.Normal = new Vec3d(
values[3],
values[4],
values[5]);
}
}
/// <summary>
///
/// </summary>
/// <typeparam name="V"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <param name="mesh"></param>
/// <param name="start"></param>
/// <param name="setEdge"></param>
public static void Unroll(HeMesh3d mesh, HeMesh3d.Face start, Action <HeMesh3d.Vertex, Vec3d> setUnrolledPosition, Func <HeMesh3d.Halfedge, double> getUnrollFactor = null)
{
Unroll(mesh, start, HeMesh3d.Vertex.Accessors.Position, setUnrolledPosition, getUnrollFactor);
}
/// <summary>
///
/// </summary>
/// <typeparam name="V"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <param name="mesh"></param>
/// <param name="start"></param>
/// <param name="setEdge"></param>
public static void DetachFaceCycles(HeMesh3d mesh, HeMesh3d.Face start)
{
DetachFaceCycles(mesh, start, Set);
}
/// <summary>
///
/// </summary>
/// <param name="other"></param>
public void Append(HeMesh3d other)
{
Append(other, Set, delegate { }, delegate { });
}