public void WriteShell()
{
string name = this.name + ".stl";
STLWriter.WriteSTLOfMesh(mFilter.mesh, name);
}
// Write a set of STLs for a juncture, and an OpenSCAD file that
// compiles them all into one fused part.
public string WriteSTLOfJuncture(Vector3 minOffset, string objName)
{
List <string> unionSTLs = new List <string>();
List <string> diffSTLs = new List <string>();
string bulbSTL = "";
// If there is a parent segment, write that
if (parentSegment)
{
TelescopeShell last = parentSegment.LastShell;
// Export them in world coordinates so that the full
// object can just be assembled without moving pieces around
STLWriter.VectorTransform f =
(v => last.transform.rotation * v + last.transform.position - minOffset);
if (parentSegment.NumShells > 1 && parentSegment.Reversed)
{
Mesh inner = last.GenerateInnerVolume(parentSegment.shells[parentSegment.NumShells - 2].getParameters(),
-Constants.WALL_THICKNESS, extraRings: Constants.CUTS_PER_CYLINDER / 2);
string parentVolumeSTL = objName + "-parentInner.stl";
STLWriter.WriteSTLOfMesh(inner, "scad/" + parentVolumeSTL, f);
diffSTLs.Add(parentVolumeSTL);
}
}
// Write each child segment as well
int childNum = 0;
foreach (TelescopeSegment childSegment in childSegments)
{
TelescopeShell first = childSegment.FirstShell;
STLWriter.VectorTransform f =
(v => first.transform.rotation * v + first.transform.position - minOffset);
// Write a mesh for the inner volume contained in the shell,
// so that it can be subtracted out from the juncture
if (childSegment.NumShells > 1 && !childSegment.Reversed)
{
Mesh inner = first.GenerateInnerVolume(childSegment.shells[1].getParameters(),
-Constants.WALL_THICKNESS, extraRings: Constants.CUTS_PER_CYLINDER / 2);
string childVolumeSTL = objName + "-childInner" + childNum + ".stl";
STLWriter.WriteSTLOfMesh(inner, "scad/" + childVolumeSTL, f);
diffSTLs.Add(childVolumeSTL);
}
childNum++;
}
// Write this piece
if (junctureType != JunctureType.None)
{
STLWriter.VectorTransform f =
(v => transform.rotation * v + transform.position - minOffset);
bulbSTL = objName + ".stl";
STLWriter.WriteSTLOfMesh(mFilter.mesh, "scad/" + bulbSTL, f);
}
string scadFile = objName + ".scad";
STLWriter.WriteSCADOfJunctureSTLs(bulbSTL, unionSTLs, diffSTLs, "scad/" + scadFile);
return(scadFile);
}