public static float AutoScale(this ObjectDimensions dimensions, float maxSize)
{
float scale = 0f;
Vector3 size = dimensions.Size;
scale = GetScaleByComponent(scale, size.X, maxSize);
scale = GetScaleByComponent(scale, size.Y, maxSize);
scale = GetScaleByComponent(scale, size.Z, maxSize);
if (scale == 0f)
{
scale = 1f;
}
return(scale);
}
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);
}