public GCodeExporter(Model model, SlicerOptions options, Vector2 offset)
{
Model = model ?? throw new ArgumentNullException("model");
Options = options ?? throw new ArgumentNullException("options");
ObjectDimensions dimensions = model.Dimensions;
Position = new Vector3(offset.X - (dimensions.Size.X / 2 + dimensions.MinPoint.X),
offset.Y - (dimensions.Size.Y / 2 + dimensions.MinPoint.Y), -dimensions.MinPoint.Z);
}
public void Defaults()
{
SlicerOptions options = new SlicerOptions();
Assert.IsNotNull(options.Printer);
Assert.IsNotNull(options.Slice);
Assert.IsNotNull(options.Fill);
Assert.IsNotNull(options.Skirt);
Assert.IsNotNull(options.View);
}
private void LoadSettings()
{
string path = GetSettingsFilePath();
if (!File.Exists(path))
{
return;
}
try
{
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
XmlSerializer serializer = new XmlSerializer(typeof(SlicerOptions));
options = (SlicerOptions)serializer.Deserialize(fs);
}
}
catch
{
MessageBox.Show("Не могу загрузить настройки приложения!", Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static Slice GetSkirt(this Model model, float scale, SlicerOptions options)
{
Slice slice = new Slice();
SlicePart part = new SlicePart();
ObjectDimensions dimensions = model.Dimensions;
Vector3 minPoint = dimensions.MinPoint;
Vector3 maxPoint = dimensions.MaxPoint;
float skirtDistance = options.Skirt.Distance / scale;
float skirtZ = dimensions.MinPoint.Z + options.Printer.ExtruderDiameter / 2;
part.Points.Add(new Vector3(minPoint.X - skirtDistance / 2, minPoint.Y - skirtDistance, skirtZ)); // 0
part.Normals.Add(-Vector3.UnitY);
part.Points.Add(new Vector3(maxPoint.X + skirtDistance / 2, minPoint.Y - skirtDistance, skirtZ)); // 1
part.Normals.Add((Vector3.UnitX - Vector3.UnitY).Normalized());
part.Points.Add(new Vector3(maxPoint.X + skirtDistance, minPoint.Y - skirtDistance / 2, skirtZ)); // 2
part.Normals.Add(Vector3.UnitX);
part.Points.Add(new Vector3(maxPoint.X + skirtDistance, maxPoint.Y + skirtDistance / 2, skirtZ)); // 3
part.Normals.Add((Vector3.UnitX + Vector3.UnitY).Normalized());
part.Points.Add(new Vector3(maxPoint.X + skirtDistance / 2, maxPoint.Y + skirtDistance, skirtZ)); // 4
part.Normals.Add(Vector3.UnitY);
part.Points.Add(new Vector3(minPoint.X - skirtDistance / 2, maxPoint.Y + skirtDistance, skirtZ)); // 5
part.Normals.Add((-Vector3.UnitX + Vector3.UnitY).Normalized());
part.Points.Add(new Vector3(minPoint.X - skirtDistance, maxPoint.Y + skirtDistance / 2, skirtZ)); // 6
part.Normals.Add(-Vector3.UnitX);
part.Points.Add(new Vector3(minPoint.X - skirtDistance, minPoint.Y - skirtDistance / 2, skirtZ)); // 7
part.Normals.Add((-Vector3.UnitX - Vector3.UnitY).Normalized());
part.Closed = true;
slice.Parts.Add(part);
return(slice);
}
public static Slice GetSlice(this Model model, float z, SlicerOptions options)
{
Slice slice = new Slice();
foreach (Facet facet in model.Facets)
{
PlanePosition position = facet.GetPlanePosition(z);
if (position == PlanePosition.Intersect)
{
List <Vector3> points = facet.GetSection(z);
if (points.Count == 2)
{
slice.AddSection(points[0], points[1], facet.Normal);
}
}
}
slice.Join();
slice.Simplify(options.Slice.SimplifyDistance);
if (options.Slice.Flatten)
{
slice.Flatten(options.Slice.FlattenTolerance);
}
return(slice);
}
