public static void TestObjReader()
{
foreach (var f in GetInputFiles("angel.obj"))
{
WriteFileStats(f);
Console.WriteLine("HelixToolkit OBJ Reader");
Console.WriteLine("=======================");
var helixObjModel3DGroup = Util.TimeIt(
() => Helix.LoadFileModel3DGroup(f), "Loading OBJ with Helix");
var gFromHelix = helixObjModel3DGroup.ToIGeometry();
TestWritingGeometry(gFromHelix, Path.Combine(TestOutputFolder, "helix"), f);
Console.WriteLine("geometry3Sharp OBJ Reader");
Console.WriteLine("=========================");
var g3SharpObjList = Util.TimeIt(
() => G3Sharp.LoadMeshes(f), $"Loading OBJ with geometry3Sharp");
for (var i = 0; i < g3SharpObjList.Count; ++i)
{
var dmesh = g3SharpObjList[i];
CompareDMesh(dmesh, dmesh.ToIGeometry(), TestGeometries.SmallTolerance);
}
var gFromG3SharpObjList = g3SharpObjList.ToIGeometry();
TestWritingGeometry(gFromG3SharpObjList, Path.Combine(TestOutputFolder, "g3sharp"), f);
}
}
public static void TestWritingProceduralGeometries()
{
var i = 0;
var outputFolder = Path.Combine(TestOutputFolder, "procedural");
foreach (var g in TestGeometries.AllGeometries)
{
TestWritingGeometry(g, outputFolder, i.ToString());
var g1 = G3Sharp.LoadGeometry(Path.Combine(outputFolder, $"{i}.ara.obj"));
TestGeometries.BasicCompareGeometries(g.ToTriMesh(), g1);
var g2 = G3Sharp.LoadGeometry(Path.Combine(outputFolder, $"{i}.g3.obj"));
TestGeometries.BasicCompareGeometries(g.ToTriMesh(), g2);
// STL files are odd, because they don't share vertices,
// var g3 = G3Sharp.LoadGeometry(Path.Combine(outputFolder, $"{i}.g3.stl"));
// TestGeometries.BasicCompareGeometries(g.ToTriMesh(), g3, true);
i++;
}
}
