public void Append(Polygon2d poly, FillTypeFlags typeFlags)
{
Loops.Add(new FillPolygon2d(poly)
{
TypeFlags = typeFlags
});
}
private void AddFeatureTypeLabel(FillTypeFlags typeModifier)
{
var featureLabel = featureTypeLabeler.FeatureLabelFromFillTypeFlag(typeModifier);
Builder.AddExplicitLine("");
Builder.AddCommentLine(" feature " + featureLabel);
}
public virtual Vector3d AppendExtrude(List <Vector2d> toPoints,
double fSpeed, Vector2d dimensions,
FillTypeFlags pathTypeFlags = FillTypeFlags.Unknown,
List <TPVertexFlags> perVertexFlags = null)
{
Vector2d useDims = currentDims;
if (dimensions.x > 0 && dimensions.x != NO_DIM.x)
{
useDims.x = dimensions.x;
}
if (dimensions.y > 0 && dimensions.y != NO_DIM.y)
{
useDims.y = dimensions.y;
}
LinearToolpath extrusion = new LinearToolpath(ToolpathTypes.Deposition);
extrusion.TypeModifiers = pathTypeFlags;
extrusion.AppendVertex(new PrintVertex(currentPos, NO_RATE, useDims), TPVertexFlags.IsPathStart);
for (int k = 0; k < toPoints.Count; ++k)
{
Vector3d pos = new Vector3d(toPoints[k].x, toPoints[k].y, currentPos.z);
TPVertexFlags flag = (k == toPoints.Count - 1) ? TPVertexFlags.IsPathEnd : TPVertexFlags.None;
extrusion.AppendVertex(new PrintVertex(pos, fSpeed, useDims), flag);
}
if (perVertexFlags != null)
{
ToolpathUtil.AddPerVertexFlags(extrusion, perVertexFlags);
}
AppendPath(extrusion);
return(currentPos);
}
protected virtual List <LayerInfo <TFeatureInfo> > PerLayerInfoFromGCodeFile(GCodeFile gcode)
{
featureInfoFactory.Initialize();
var layers = new List <LayerInfo <TFeatureInfo> >();
LayerInfo <TFeatureInfo> currentLayer = null;
FillTypeFlags fillType = FillTypeFlags.Unknown;
foreach (var line in gcode.AllLines())
{
if (LineIsNewLayer(line))
{
if (currentLayer != null)
{
currentLayer.AddFeatureInfo(featureInfoFactory.SwitchFeature(fillType));
layers.Add(currentLayer);
}
currentLayer = new LayerInfo <TFeatureInfo>();
continue;
}
if (LineIsNewFeatureType(line, fillType, out var newFillType))
{
currentLayer?.AddFeatureInfo(featureInfoFactory.SwitchFeature(newFillType));
}
featureInfoFactory.ObserveGcodeLine(line);
}
currentLayer?.AddFeatureInfo(featureInfoFactory.SwitchFeature(fillType));
layers.Add(currentLayer);
return(layers);
}
public void Append(List <Polygon2d> polys, FillTypeFlags typeFlags)
{
foreach (var p in polys)
{
Append(p, typeFlags);
}
}
protected virtual ToolpathPreviewVertex VertexFactory(int layerIndex, FillTypeFlags fillType, Vector2d dimensions, double feedrate, float brightness, int pointCount, Vector3d vertex, Vector3f color)
{
// Update adaptive ranges for custom data
customDataFeedRate.ObserveValue((float)feedrate);
customDataCompletion.ObserveValue(pointCount);
return(new ToolpathPreviewVertex(vertex,
(int)fillType, layerIndex, color, brightness,
(float)dimensions.x, (float)feedrate, pointCount));
}
public void AddFlags(FillTypeFlags flags)
{
foreach (var loop in Loops)
{
loop.TypeFlags |= flags;
}
foreach (var curve in Curves)
{
curve.TypeFlags |= flags;
}
}
public virtual Vector3d AppendExtrude(Vector3d toPos, double fSpeed,
FillTypeFlags pathTypeFlags = FillTypeFlags.Unknown)
{
LinearToolpath extrusion = new LinearToolpath(ToolpathTypes.Deposition);
extrusion.TypeModifiers = pathTypeFlags;
extrusion.AppendVertex(new PrintVertex(currentPos, NO_RATE, currentDims), TPVertexFlags.IsPathStart);
extrusion.AppendVertex(new PrintVertex(toPos, fSpeed, currentDims), TPVertexFlags.IsPathEnd);
AppendPath(extrusion);
return(currentPos);
}
private bool LineIsNewFeatureType(GCodeLine line, FillTypeFlags fillType, out FillTypeFlags newFillType)
{
newFillType = fillType;
if (GCodeLineUtil.ExtractFillType(line, ref newFillType))
{
if (newFillType != fillType)
{
return(true);
}
}
return(false);
}
public string FeatureLabelFromFillTypeFlag(FillTypeFlags flag)
{
var flagInt = (int)flag;
if (FlagToFeatureLabelDictionary.TryGetValue(flagInt, out string name))
{
return(name);
}
else
{
return(FlagToFeatureLabelDictionary[(int)FillTypeFlags.Unknown]);
}
}
public void Append(GeneralPolygon2d poly, FillTypeFlags typeFlags)
{
Loops.Add(new FillPolygon2d(poly.Outer)
{
TypeFlags = typeFlags
});
foreach (var h in poly.Holes)
{
Loops.Add(new FillPolygon2d(h)
{
TypeFlags = typeFlags
});
}
}
public FeatureInfo SwitchFeature(FillTypeFlags featureType)
{
var result = currentFeatureInfo;
currentFeatureInfo = new FeatureInfo(featureType);
if (result?.Extrusion > 0)
{
return(result);
}
else
{
return(null);
}
}
public static bool ExtractFillType(GCodeLine line, ref FillTypeFlags fillType)
{
if (line.comment != null)
{
int indexOfFillType = line.comment.IndexOf("feature");
if (indexOfFillType >= 0)
{
var featureName = line.comment.Substring(indexOfFillType + 8).Trim();
fillType = FeatureTypeLabelerFFF.Value.FillTypeFlagFromFeatureLabel(featureName);
return(true);
}
}
return(false);
}
protected virtual int AddVertex(List <ToolpathPreviewVertex> vertices, int layerIndex, Vector3d point,
FillTypeFlags fillType, Vector2d dimensions, double feedrate, Vector3d miterNormal,
Vector2d crossSectionVertex, double secant, float brightness, int pointCount)
{
Vector3d offset = miterNormal * (dimensions.x * crossSectionVertex.x * secant) + new Vector3d(0, 0, dimensions.y * crossSectionVertex.y);
Vector3d vertex = point + offset;
Vector3f color = FillTypes[(int)FillTypeFlags.Unknown].Color;
if (FillTypes.TryGetValue((int)fillType, out var fillInfo))
{
color = fillInfo.Color;
}
vertices.Add(VertexFactory(layerIndex, fillType, dimensions, feedrate, brightness, pointCount, vertex, color));
return(vertices.Count - 1);
}
public virtual Vector3d AppendExtrude(List <Vector3d> toPoints, double fSpeed,
FillTypeFlags pathTypeFlags = FillTypeFlags.Unknown,
List <TPVertexFlags> perVertexFlags = null)
{
LinearToolpath extrusion = new LinearToolpath(ToolpathTypes.Deposition);
extrusion.TypeModifiers = pathTypeFlags;
extrusion.AppendVertex(new PrintVertex(currentPos, NO_RATE, currentDims), TPVertexFlags.IsPathStart);
for (int k = 0; k < toPoints.Count; ++k)
{
TPVertexFlags flag = (k == toPoints.Count - 1) ? TPVertexFlags.IsPathEnd : TPVertexFlags.None;
extrusion.AppendVertex(new PrintVertex(toPoints[k], fSpeed, currentDims), flag);
}
if (perVertexFlags != null)
{
ToolpathUtil.AddPerVertexFlags(extrusion, perVertexFlags);
}
AppendPath(extrusion);
return(currentPos);
}
public bool GetFeatureInfo(FillTypeFlags fillType, out TFeatureInfo featureInfo)
{
return(perFeatureInfo.TryGetValue(fillType, out featureInfo));
}
public bool HasTypeFlag(FillTypeFlags f)
{
return((TypeFlags & f) == f);
}
public virtual Vector3d AppendExtrude(List <Vector2d> toPoints, double fSpeed,
FillTypeFlags pathTypeFlags = FillTypeFlags.Unknown,
List <TPVertexFlags> perVertexFlags = null)
{
return(AppendExtrude(toPoints, fSpeed, currentDims, pathTypeFlags, perVertexFlags));
}
/// <summary>
/// Convert the input polygons to a set of paths.
/// If FilterSelfOverlaps=true, then the paths will be clipped against
/// themselves, in an attempt to avoid over-printing.
/// </summary>
public virtual FillCurveSet2d ShellPolysToPaths(List <GeneralPolygon2d> shell_polys, int nShell)
{
FillCurveSet2d paths = new FillCurveSet2d();
FillTypeFlags flags = FillTypeFlags.PerimeterShell;
if (nShell == 0 && ShellType == ShellTypes.ExternalPerimeters)
{
flags = FillTypeFlags.OutermostShell;
}
else if (ShellType == ShellTypes.InternalShell)
{
flags = FillTypeFlags.InteriorShell;
}
else if (ShellType == ShellTypes.BridgeShell)
{
flags = FillTypeFlags.BridgeSupport;
}
if (FilterSelfOverlaps == false)
{
foreach (GeneralPolygon2d shell in shell_polys)
{
paths.Append(shell, flags);
}
return(paths);
}
int outer_shell_edgegroup = 100;
foreach (GeneralPolygon2d shell in shell_polys)
{
PathOverlapRepair repair = new PathOverlapRepair();
repair.OverlapRadius = SelfOverlapTolerance;
repair.Add(shell, outer_shell_edgegroup);
// Ideally want to presreve outermost shell of external perimeters.
// However in many cases internal holes are 'too close' to outer border.
// So we will still apply to those, but use edge filter to preserve outermost loop.
// [TODO] could we be smarter about this somehow?
if (PreserveOuterShells && nShell == 0 && ShellType == ShellTypes.ExternalPerimeters)
{
repair.PreserveEdgeFilterF = (eid) => { return(repair.Graph.GetEdgeGroup(eid) == outer_shell_edgegroup); }
}
;
repair.Compute();
DGraph2Util.Curves c = DGraph2Util.ExtractCurves(repair.GetResultGraph());
foreach (var polygon in c.Loops)
{
paths.Append(polygon, flags);
}
foreach (var polyline in c.Paths)
{
if (polyline.ArcLength < DiscardTinyPerimterLengthMM)
{
continue;
}
if (polyline.Bounds.MaxDim < DiscardTinyPerimterLengthMM)
{
continue;
}
paths.Append(new FillPolyline2d(polyline)
{
TypeFlags = flags
});
}
}
return(paths);
}
public virtual Vector3d AppendExtrude(Vector2d toPos, double fSpeed,
FillTypeFlags pathTypeFlags = FillTypeFlags.Unknown)
{
return(AppendExtrude(new Vector3d(toPos.x, toPos.y, currentPos.z), fSpeed, pathTypeFlags));
}
public FeatureInfo(FillTypeFlags fillType)
{
FillType = fillType;
}