public GCodePlanner(GCodeExport gcode, int travelSpeed, int retractionMinimumDistance_um, double perimeterStartEndOverlap = 0)
{
this.gcodeExport = gcode;
travelConfig = new GCodePathConfig("travelConfig");
travelConfig.SetData(travelSpeed, 0, "travel");
LastPosition = gcode.GetPositionXY();
totalPrintTime = 0.0;
forceRetraction = false;
currentExtruderIndex = gcode.GetExtruderIndex();
this.retractionMinimumDistance_um = retractionMinimumDistance_um;
this.perimeterStartEndOverlapRatio = Math.Max(0, Math.Min(1, perimeterStartEndOverlap));
}
public LayerGCodePlanner(ConfigSettings config, GCodeExport gcode, int travelSpeed, long retractionMinimumDistance_um, double perimeterStartEndOverlap = 0)
{
this.config = config;
this.gcodeExport = gcode;
travelConfig = new GCodePathConfig("travelConfig", "travel");
travelConfig.SetData(travelSpeed, 0);
LastPosition = gcode.GetPositionXY();
forceRetraction = false;
currentExtruderIndex = gcode.GetExtruderIndex();
this.retractionMinimumDistance_um = retractionMinimumDistance_um;
this.perimeterStartEndOverlapRatio = Math.Max(0, Math.Min(1, perimeterStartEndOverlap));
}
public GCodePlanner(GCodeExport gcode, int travelSpeed, int retractionMinimumDistance)
{
this.gcode = gcode;
travelConfig = new GCodePathConfig(travelSpeed, 0, "travel");
lastPosition = gcode.getPositionXY();
outerPerimetersToAvoidCrossing = null;
extrudeSpeedFactor = 100;
travelSpeedFactor = 100;
extraTime = 0.0;
totalPrintTime = 0.0;
forceRetraction = false;
alwaysRetract = false;
currentExtruderIndex = gcode.getExtruderIndex();
this.retractionMinimumDistance = retractionMinimumDistance;
}
public GCodePlanner(GCodeExport gcode, int travelSpeed, int retractionMinimumDistance_um)
{
this.gcode = gcode;
travelConfig = new GCodePathConfig(travelSpeed, 0, "travel");
lastPosition = gcode.GetPositionXY();
outerPerimetersToAvoidCrossing = null;
extrudeSpeedFactor = 100;
travelSpeedFactor = 100;
extraTime = 0.0;
totalPrintTime = 0.0;
forceRetraction = false;
alwaysRetract = false;
currentExtruderIndex = gcode.GetExtruderIndex();
this.retractionMinimumDistance_um = retractionMinimumDistance_um;
}
public GCodePlanner(GCodeExport gcode, int travelSpeed, int retractionMinimumDistance_um, double perimeterStartEndOverlap = 0)
{
this.gcodeExport = gcode;
travelConfig = new GCodePathConfig("travelConfig");
travelConfig.SetData(travelSpeed, 0, "travel");
LastPosition = gcode.GetPositionXY();
outerPerimetersToAvoidCrossing = null;
extrudeSpeedFactor = 100;
travelSpeedFactor = 100;
extraTime = 0.0;
totalPrintTime = 0.0;
forceRetraction = false;
alwaysRetract = false;
currentExtruderIndex = gcode.GetExtruderIndex();
this.retractionMinimumDistance_um = retractionMinimumDistance_um;
this.perimeterStartEndOverlapRatio = Math.Max(0, Math.Min(1, perimeterStartEndOverlap));
}
public GCodePlanner(GCodeExport gcode, int travelSpeed, int retractionMinimumDistance_um, double perimeterStartEndOverlap = 0, bool mergeOverlappingLines = false)
{
this.mergeOverlappingLines = mergeOverlappingLines;
this.gcodeExport = gcode;
travelConfig = new GCodePathConfig("travelConfig");
travelConfig.SetData(travelSpeed, 0, "travel");
LastPosition = gcode.GetPositionXY();
outerPerimetersToAvoidCrossing = null;
extrudeSpeedFactor = 100;
travelSpeedFactor = 100;
extraTime = 0.0;
totalPrintTime = 0.0;
forceRetraction = false;
alwaysRetract = false;
currentExtruderIndex = gcode.GetExtruderIndex();
this.retractionMinimumDistance_um = retractionMinimumDistance_um;
this.perimeterStartEndOverlapRatio = Math.Max(0, Math.Min(1, perimeterStartEndOverlap));
}
private int GetFanPercent(int layerIndex, GCodeExport gcodeExport)
{
if (layerIndex < config.FirstLayerToAllowFan)
{
// Don't allow the fan below this layer
return(0);
}
var minFanSpeedLayerTime = Math.Max(config.MinFanSpeedLayerTime, config.MaxFanSpeedLayerTime);
// check if the layer time is slow enough that we need to turn the fan on
if (this.LayerTime < minFanSpeedLayerTime)
{
if (config.MaxFanSpeedLayerTime >= minFanSpeedLayerTime)
{
// the max always comes on first so just return the max speed
return(config.FanSpeedMaxPercent);
}
// figure out how much to turn it on
var amountSmallerThanMin = Math.Max(0, minFanSpeedLayerTime - this.LayerTime);
var timeToMax = Math.Max(0, minFanSpeedLayerTime - config.MaxFanSpeedLayerTime);
double ratioToMaxSpeed = 0;
if (timeToMax > 0)
{
ratioToMaxSpeed = Math.Min(1, amountSmallerThanMin / timeToMax);
}
return(config.FanSpeedMinPercent + (int)(ratioToMaxSpeed * (config.FanSpeedMaxPercent - config.FanSpeedMinPercent)));
}
else // we are going to slow turn the fan off
{
return(0);
}
}
public void WriteRaftGCodeIfRequired(ConfigSettings config, GCodeExport gcode)
{
LayerDataStorage storage = this;
if (config.ShouldGenerateRaft())
{
GCodePathConfig raftBaseConfig = new GCodePathConfig(config.firstLayerSpeed, config.raftBaseExtrusionWidth_um, "SUPPORT");
GCodePathConfig raftMiddleConfig = new GCodePathConfig(config.raftPrintSpeed, config.raftInterfaceExtrusionWidth_um, "SUPPORT");
GCodePathConfig raftSurfaceConfig = new GCodePathConfig((config.raftSurfacePrintSpeed > 0) ? config.raftSurfacePrintSpeed : config.raftPrintSpeed, config.raftSurfaceExtrusionWidth_um, "SUPPORT");
// create the raft base
{
gcode.WriteComment("LAYER:-3");
gcode.WriteComment("RAFT BASE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
if (config.raftExtruder >= 0)
{
// if we have a specified raft extruder use it
gcodeLayer.SetExtruder(config.raftExtruder);
}
else if (config.supportExtruder >= 0)
{
// else preserve the old behavior of using the support extruder if set.
gcodeLayer.SetExtruder(config.supportExtruder);
}
gcode.setZ(config.raftBaseThickness_um);
gcode.SetExtrusion(config.raftBaseThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftBaseLineSpacing_um, config.infillExtendIntoPerimeter_um, 0);
// write the skirt around the raft
gcodeLayer.QueuePolygonsByOptimizer(storage.skirt, raftBaseConfig);
// write the outline of the raft
gcodeLayer.QueuePolygonsByOptimizer(storage.raftOutline, raftBaseConfig);
// write the inside of the raft base
gcodeLayer.QueuePolygonsByOptimizer(raftLines, raftBaseConfig);
gcodeLayer.WriteQueuedGCode(config.raftBaseThickness_um);
}
if (config.raftFanSpeedPercent > 0)
{
gcode.WriteFanCommand(config.raftFanSpeedPercent);
}
// raft middle layers
{
gcode.WriteComment("LAYER:-2");
gcode.WriteComment("RAFT MIDDLE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
gcode.setZ(config.raftBaseThickness_um + config.raftInterfaceThicknes_um);
gcode.SetExtrusion(config.raftInterfaceThicknes_um, config.filamentDiameter_um, config.extrusionMultiplier);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftInterfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, 45);
gcodeLayer.QueuePolygonsByOptimizer(raftLines, raftMiddleConfig);
gcodeLayer.WriteQueuedGCode(config.raftInterfaceThicknes_um);
}
for (int raftSurfaceIndex = 1; raftSurfaceIndex <= config.raftSurfaceLayers; raftSurfaceIndex++)
{
gcode.WriteComment("LAYER:-1");
gcode.WriteComment("RAFT SURFACE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
gcode.setZ(config.raftBaseThickness_um + config.raftInterfaceThicknes_um + config.raftSurfaceThickness_um * raftSurfaceIndex);
gcode.SetExtrusion(config.raftSurfaceThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
Polygons raftLines = new Polygons();
if (raftSurfaceIndex == config.raftSurfaceLayers)
{
// make sure the top layer of the raft is 90 degrees offset to the first layer of the part so that it has minimum contact points.
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftSurfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, config.infillStartingAngle + 90);
}
else
{
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftSurfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, 90 * raftSurfaceIndex);
}
gcodeLayer.QueuePolygonsByOptimizer(raftLines, raftSurfaceConfig);
gcodeLayer.WriteQueuedGCode(config.raftInterfaceThicknes_um);
}
}
}
public void WriteRaftGCodeIfRequired(GCodeExport gcode, ConfigSettings config)
{
LayerDataStorage storage = this;
if (config.ShouldGenerateRaft())
{
GCodePathConfig raftBaseConfig = new GCodePathConfig("raftBaseConfig");
raftBaseConfig.SetData(config.FirstLayerSpeed, config.RaftBaseExtrusionWidth_um, "SUPPORT");
GCodePathConfig raftMiddleConfig = new GCodePathConfig("raftMiddleConfig");
raftMiddleConfig.SetData(config.RaftPrintSpeed, config.RaftInterfaceExtrusionWidth_um, "SUPPORT");
GCodePathConfig raftSurfaceConfig = new GCodePathConfig("raftMiddleConfig");
raftSurfaceConfig.SetData((config.RaftSurfacePrintSpeed > 0) ? config.RaftSurfacePrintSpeed : config.RaftPrintSpeed, config.RaftSurfaceExtrusionWidth_um, "SUPPORT");
// create the raft base
{
gcode.WriteComment("RAFT BASE");
LayerGCodePlanner layerPlanner = new LayerGCodePlanner(config, gcode, config.TravelSpeed, config.MinimumTravelToCauseRetraction_um, config.PerimeterStartEndOverlapRatio);
if (config.RaftExtruder >= 0)
{
// if we have a specified raft extruder use it
layerPlanner.SetExtruder(config.RaftExtruder);
}
else if (config.SupportExtruder >= 0)
{
// else preserve the old behavior of using the support extruder if set.
layerPlanner.SetExtruder(config.SupportExtruder);
}
gcode.CurrentZ = config.RaftBaseThickness_um;
gcode.LayerChanged(-3, config.RaftBaseThickness_um);
gcode.SetExtrusion(config.RaftBaseThickness_um, config.FilamentDiameter_um, config.ExtrusionMultiplier);
// write the skirt around the raft
layerPlanner.QueuePolygonsByOptimizer(storage.Skirt, null, raftBaseConfig, 0);
List <Polygons> raftIslands = storage.raftOutline.ProcessIntoSeparateIslands();
foreach (var raftIsland in raftIslands)
{
// write the outline of the raft
layerPlanner.QueuePolygonsByOptimizer(raftIsland, null, raftBaseConfig, 0);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(raftIsland.Offset(-config.RaftBaseExtrusionWidth_um), raftLines, config.RaftBaseLineSpacing_um, config.InfillExtendIntoPerimeter_um, 0);
// write the inside of the raft base
layerPlanner.QueuePolygonsByOptimizer(raftLines, null, raftBaseConfig, 0);
if (config.RetractWhenChangingIslands)
{
layerPlanner.ForceRetract();
}
}
layerPlanner.WriteQueuedGCode(config.RaftBaseThickness_um);
}
// raft middle layers
{
gcode.WriteComment("RAFT MIDDLE");
LayerGCodePlanner layerPlanner = new LayerGCodePlanner(config, gcode, config.TravelSpeed, config.MinimumTravelToCauseRetraction_um, config.PerimeterStartEndOverlapRatio);
gcode.CurrentZ = config.RaftBaseThickness_um + config.RaftInterfaceThicknes_um;
gcode.LayerChanged(-2, config.RaftInterfaceThicknes_um);
gcode.SetExtrusion(config.RaftInterfaceThicknes_um, config.FilamentDiameter_um, config.ExtrusionMultiplier);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, raftLines, config.RaftInterfaceLineSpacing_um, config.InfillExtendIntoPerimeter_um, 45);
layerPlanner.QueuePolygonsByOptimizer(raftLines, null, raftMiddleConfig, 0);
layerPlanner.WriteQueuedGCode(config.RaftInterfaceThicknes_um);
}
for (int raftSurfaceIndex = 1; raftSurfaceIndex <= config.RaftSurfaceLayers; raftSurfaceIndex++)
{
gcode.WriteComment("RAFT SURFACE");
LayerGCodePlanner layerPlanner = new LayerGCodePlanner(config, gcode, config.TravelSpeed, config.MinimumTravelToCauseRetraction_um, config.PerimeterStartEndOverlapRatio);
gcode.CurrentZ = config.RaftBaseThickness_um + config.RaftInterfaceThicknes_um + config.RaftSurfaceThickness_um * raftSurfaceIndex;
gcode.LayerChanged(-1, config.RaftSurfaceThickness_um);
gcode.SetExtrusion(config.RaftSurfaceThickness_um, config.FilamentDiameter_um, config.ExtrusionMultiplier);
Polygons raftLines = new Polygons();
if (raftSurfaceIndex == config.RaftSurfaceLayers)
{
// make sure the top layer of the raft is 90 degrees offset to the first layer of the part so that it has minimum contact points.
Infill.GenerateLinePaths(storage.raftOutline, raftLines, config.RaftSurfaceLineSpacing_um, config.InfillExtendIntoPerimeter_um, config.InfillStartingAngle + 90);
}
else
{
Infill.GenerateLinePaths(storage.raftOutline, raftLines, config.RaftSurfaceLineSpacing_um, config.InfillExtendIntoPerimeter_um, 90 * raftSurfaceIndex);
}
layerPlanner.QueuePolygonsByOptimizer(raftLines, null, raftSurfaceConfig, 0);
layerPlanner.WriteQueuedGCode(config.RaftInterfaceThicknes_um);
}
}
}
public static void GenerateRaftGCodeIfRequired(SliceDataStorage storage, ConfigSettings config, GCodeExport gcode)
{
if (ShouldGenerateRaft(config))
{
GCodePathConfig raftBaseConfig = new GCodePathConfig(config.firstLayerSpeed, config.extrusionWidth_um * 3, "SUPPORT");
GCodePathConfig raftMiddleConfig = new GCodePathConfig(config.raftPrintSpeed, config.raftInterfaceLinewidth_um, "SUPPORT");
GCodePathConfig raftSurfaceConfig = new GCodePathConfig((config.raftSurfacePrintSpeed > 0) ? config.raftSurfacePrintSpeed : config.raftPrintSpeed, config.raftSurfaceLinewidth_um, "SUPPORT");
// create the raft base
{
gcode.writeComment("LAYER:-3");
gcode.writeComment("RAFT BASE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
if (config.supportExtruder > 0)
{
gcodeLayer.setExtruder(config.supportExtruder);
}
gcode.setZ(config.raftBaseThickness_um);
gcode.setExtrusion(config.raftBaseThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
gcodeLayer.writePolygonsByOptimizer(storage.raftOutline, raftBaseConfig);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftBaseThickness_um, config.raftLineSpacing_um, config.infillExtendIntoPerimeter_um, 0);
gcodeLayer.writePolygonsByOptimizer(storage.skirt, raftBaseConfig);
gcodeLayer.writePolygonsByOptimizer(raftLines, raftBaseConfig);
gcodeLayer.writeGCode(false, config.raftBaseThickness_um);
}
if (config.raftFanSpeedPercent > 0)
{
gcode.writeFanCommand(config.raftFanSpeedPercent);
}
// raft middle layers
{
gcode.writeComment("LAYER:-2");
gcode.writeComment("RAFT MIDDLE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
gcode.setZ(config.raftBaseThickness_um + config.raftInterfaceThicknes_um);
gcode.setExtrusion(config.raftInterfaceThicknes_um, config.filamentDiameter_um, config.extrusionMultiplier);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftInterfaceLinewidth_um, config.raftInterfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, 45);
gcodeLayer.writePolygonsByOptimizer(raftLines, raftMiddleConfig);
gcodeLayer.writeGCode(false, config.raftInterfaceThicknes_um);
}
for (int raftSurfaceLayer = 1; raftSurfaceLayer <= config.raftSurfaceLayers; raftSurfaceLayer++)
{
gcode.writeComment("LAYER:-1");
gcode.writeComment("RAFT SURFACE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
gcode.setZ(config.raftBaseThickness_um + config.raftInterfaceThicknes_um + config.raftSurfaceThickness_um * raftSurfaceLayer);
gcode.setExtrusion(config.raftSurfaceThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftSurfaceLinewidth_um, config.raftSurfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, 90 * raftSurfaceLayer);
gcodeLayer.writePolygonsByOptimizer(raftLines, raftSurfaceConfig);
gcodeLayer.writeGCode(false, config.raftInterfaceThicknes_um);
}
}
}
public static void GenerateRaftGCodeIfRequired(SliceDataStorage storage, ConfigSettings config, GCodeExport gcode)
{
if (ShouldGenerateRaft(config))
{
GCodePathConfig raftBaseConfig = new GCodePathConfig(config.firstLayerSpeed, config.raftBaseExtrusionWidth_um, "SUPPORT");
GCodePathConfig raftMiddleConfig = new GCodePathConfig(config.raftPrintSpeed, config.raftInterfaceExtrusionWidth_um, "SUPPORT");
GCodePathConfig raftSurfaceConfig = new GCodePathConfig((config.raftSurfacePrintSpeed > 0) ? config.raftSurfacePrintSpeed : config.raftPrintSpeed, config.raftSurfaceExtrusionWidth_um, "SUPPORT");
// create the raft base
{
gcode.writeComment("LAYER:-3");
gcode.writeComment("RAFT BASE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
if (config.raftExtruder > 0)
{
// if we have a specified raft extruder use it
gcodeLayer.setExtruder(config.raftExtruder);
}
else if (config.supportExtruder > 0)
{
// else preserve the old behavior of using the support extruder if set.
gcodeLayer.setExtruder(config.supportExtruder);
}
gcode.setZ(config.raftBaseThickness_um);
gcode.setExtrusion(config.raftBaseThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
gcodeLayer.writePolygonsByOptimizer(storage.raftOutline, raftBaseConfig);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftBaseLineSpacing_um, config.infillExtendIntoPerimeter_um, 0);
gcodeLayer.writePolygonsByOptimizer(storage.skirt, raftBaseConfig);
gcodeLayer.writePolygonsByOptimizer(raftLines, raftBaseConfig);
gcodeLayer.writeGCode(false, config.raftBaseThickness_um);
}
if (config.raftFanSpeedPercent > 0)
{
gcode.writeFanCommand(config.raftFanSpeedPercent);
}
// raft middle layers
{
gcode.writeComment("LAYER:-2");
gcode.writeComment("RAFT MIDDLE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
gcode.setZ(config.raftBaseThickness_um + config.raftInterfaceThicknes_um);
gcode.setExtrusion(config.raftInterfaceThicknes_um, config.filamentDiameter_um, config.extrusionMultiplier);
Polygons raftLines = new Polygons();
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftInterfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, 45);
gcodeLayer.writePolygonsByOptimizer(raftLines, raftMiddleConfig);
gcodeLayer.writeGCode(false, config.raftInterfaceThicknes_um);
}
for (int raftSurfaceIndex = 1; raftSurfaceIndex <= config.raftSurfaceLayers; raftSurfaceIndex++)
{
gcode.writeComment("LAYER:-1");
gcode.writeComment("RAFT SURFACE");
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
gcode.setZ(config.raftBaseThickness_um + config.raftInterfaceThicknes_um + config.raftSurfaceThickness_um * raftSurfaceIndex);
gcode.setExtrusion(config.raftSurfaceThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
Polygons raftLines = new Polygons();
if (raftSurfaceIndex == config.raftSurfaceLayers)
{
// make sure the top layer of the raft is 90 degrees offset to the first layer of the part so that it has minimum contact points.
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftSurfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, config.infillStartingAngle + 90);
}
else
{
Infill.GenerateLinePaths(storage.raftOutline, ref raftLines, config.raftSurfaceLineSpacing_um, config.infillExtendIntoPerimeter_um, 90 * raftSurfaceIndex);
}
gcodeLayer.writePolygonsByOptimizer(raftLines, raftSurfaceConfig);
gcodeLayer.writeGCode(false, config.raftInterfaceThicknes_um);
}
}
}
