public void DoProcessing()
{
if (!gcode.IsOpened())
{
return;
}
timeKeeper.Restart();
LogOutput.Log("Analyzing and optimizing model...\n");
optomizedModel = new OptimizedModel(simpleModel);
if (MatterSlice.Canceled)
{
return;
}
optomizedModel.SetPositionAndSize(simpleModel, config.positionToPlaceObjectCenter_um.X, config.positionToPlaceObjectCenter_um.Y, -config.bottomClipAmount_um, config.centerObjectInXy);
for (int volumeIndex = 0; volumeIndex < simpleModel.volumes.Count; volumeIndex++)
{
LogOutput.Log(" Face counts: {0} . {1} {2:0.0}%\n".FormatWith((int)simpleModel.volumes[volumeIndex].faceTriangles.Count, (int)optomizedModel.volumes[volumeIndex].facesTriangle.Count, (double)(optomizedModel.volumes[volumeIndex].facesTriangle.Count) / (double)(simpleModel.volumes[volumeIndex].faceTriangles.Count) * 100));
LogOutput.Log(" Vertex counts: {0} . {1} {2:0.0}%\n".FormatWith((int)simpleModel.volumes[volumeIndex].faceTriangles.Count * 3, (int)optomizedModel.volumes[volumeIndex].vertices.Count, (double)(optomizedModel.volumes[volumeIndex].vertices.Count) / (double)(simpleModel.volumes[volumeIndex].faceTriangles.Count * 3) * 100));
}
LogOutput.Log("Optimize model {0:0.0}s \n".FormatWith(timeKeeper.Elapsed.Seconds));
timeKeeper.Reset();
Stopwatch timeKeeperTotal = new Stopwatch();
timeKeeperTotal.Start();
preSetup(config.extrusionWidth_um);
sliceModels(storage);
processSliceData(storage);
if (MatterSlice.Canceled)
{
return;
}
writeGCode(storage);
if (MatterSlice.Canceled)
{
return;
}
LogOutput.logProgress("process", 1, 1); //Report to the GUI that a file has been fully processed.
LogOutput.Log("Total time elapsed {0:0.00}s.\n".FormatWith(timeKeeperTotal.Elapsed.Seconds));
}
public OptimizedMesh(SimpleMesh simpleMesh, OptimizedMeshCollection containingCollection)
{
this.containingCollection = containingCollection;
vertices.Capacity = simpleMesh.faceTriangles.Count * 3;
facesTriangle.Capacity = simpleMesh.faceTriangles.Count;
Dictionary <int, List <int> > indexMap = new Dictionary <int, List <int> >();
Stopwatch t = new Stopwatch();
t.Start();
for (int faceIndex = 0; faceIndex < simpleMesh.faceTriangles.Count; faceIndex++)
{
if (MatterSlice.Canceled)
{
return;
}
OptimizedFace optimizedFace = new OptimizedFace();
if ((faceIndex % 1000 == 0) && t.Elapsed.TotalSeconds > 2)
{
LogOutput.logProgress("optimized", faceIndex + 1, simpleMesh.faceTriangles.Count);
}
for (int vertexIndex = 0; vertexIndex < 3; vertexIndex++)
{
IntPoint p = simpleMesh.faceTriangles[faceIndex].vertices[vertexIndex];
int hash = (int)(((p.X + MELD_DIST / 2) / MELD_DIST) ^ (((p.Y + MELD_DIST / 2) / MELD_DIST) << 10) ^ (((p.Z + MELD_DIST / 2) / MELD_DIST) << 20));
int idx = 0;
bool add = true;
if (indexMap.ContainsKey(hash))
{
for (int n = 0; n < indexMap[hash].Count; n++)
{
if ((vertices[indexMap[hash][n]].position - p).Length() < MELD_DIST)
{
idx = indexMap[hash][n];
add = false;
break;
}
}
}
if (add)
{
if (!indexMap.ContainsKey(hash))
{
indexMap.Add(hash, new List <int>());
}
indexMap[hash].Add(vertices.Count);
idx = vertices.Count;
vertices.Add(new OptimizedPoint3(p));
}
optimizedFace.vertexIndex[vertexIndex] = idx;
}
if (optimizedFace.vertexIndex[0] != optimizedFace.vertexIndex[1] && optimizedFace.vertexIndex[0] != optimizedFace.vertexIndex[2] && optimizedFace.vertexIndex[1] != optimizedFace.vertexIndex[2])
{
//Check if there is a face with the same points
bool duplicate = false;
for (int _idx0 = 0; _idx0 < vertices[optimizedFace.vertexIndex[0]].usedByFacesList.Count; _idx0++)
{
for (int _idx1 = 0; _idx1 < vertices[optimizedFace.vertexIndex[1]].usedByFacesList.Count; _idx1++)
{
for (int _idx2 = 0; _idx2 < vertices[optimizedFace.vertexIndex[2]].usedByFacesList.Count; _idx2++)
{
if (vertices[optimizedFace.vertexIndex[0]].usedByFacesList[_idx0] == vertices[optimizedFace.vertexIndex[1]].usedByFacesList[_idx1] && vertices[optimizedFace.vertexIndex[0]].usedByFacesList[_idx0] == vertices[optimizedFace.vertexIndex[2]].usedByFacesList[_idx2])
{
duplicate = true;
}
}
}
}
if (!duplicate)
{
vertices[optimizedFace.vertexIndex[0]].usedByFacesList.Add(facesTriangle.Count);
vertices[optimizedFace.vertexIndex[1]].usedByFacesList.Add(facesTriangle.Count);
vertices[optimizedFace.vertexIndex[2]].usedByFacesList.Add(facesTriangle.Count);
facesTriangle.Add(optimizedFace);
}
}
}
//fprintf(stdout, "\rAll faces are optimized in %5.1fs.\n",timeElapsed(t));
int openFacesCount = 0;
for (int faceIndex = 0; faceIndex < facesTriangle.Count; faceIndex++)
{
OptimizedFace optimizedFace = facesTriangle[faceIndex];
optimizedFace.touchingFaces[0] = getOtherFaceIndexContainingVertices(optimizedFace.vertexIndex[0], optimizedFace.vertexIndex[1], faceIndex);
optimizedFace.touchingFaces[1] = getOtherFaceIndexContainingVertices(optimizedFace.vertexIndex[1], optimizedFace.vertexIndex[2], faceIndex);
optimizedFace.touchingFaces[2] = getOtherFaceIndexContainingVertices(optimizedFace.vertexIndex[2], optimizedFace.vertexIndex[0], faceIndex);
if (optimizedFace.touchingFaces[0] == -1)
{
openFacesCount++;
}
if (optimizedFace.touchingFaces[1] == -1)
{
openFacesCount++;
}
if (optimizedFace.touchingFaces[2] == -1)
{
openFacesCount++;
}
}
//fprintf(stdout, " Number of open faces: %i\n", openFacesCount);
}
private void writeGCode(SliceDataStorage storage)
{
gcode.WriteComment("filamentDiameter = {0}".FormatWith(config.filamentDiameter));
gcode.WriteComment("extrusionWidth = {0}".FormatWith(config.extrusionWidth));
gcode.WriteComment("firstLayerExtrusionWidth = {0}".FormatWith(config.firstLayerExtrusionWidth));
gcode.WriteComment("layerThickness = {0}".FormatWith(config.layerThickness));
gcode.WriteComment("firstLayerThickness = {0}".FormatWith(config.firstLayerThickness));
if (fileNumber == 1)
{
if (gcode.GetOutputType() == ConfigConstants.OUTPUT_TYPE.ULTIGCODE)
{
gcode.WriteComment("TYPE:UltiGCode");
gcode.WriteComment("TIME:<__TIME__>");
gcode.WriteComment("MATERIAL:<FILAMENT>");
gcode.WriteComment("MATERIAL2:<FILAMEN2>");
}
gcode.WriteCode(config.startCode);
if (gcode.GetOutputType() == ConfigConstants.OUTPUT_TYPE.BFB)
{
gcode.WriteComment("enable auto-retraction");
gcode.WriteLine("M227 S{0} P{1}".FormatWith(config.retractionOnTravel * 2560, config.retractionOnTravel * 2560));
}
}
else
{
gcode.WriteFanCommand(0);
gcode.ResetExtrusionValue();
gcode.WriteRetraction();
gcode.setZ(maxObjectHeight + 5000);
gcode.WriteMove(gcode.GetPositionXY(), config.travelSpeed, 0);
gcode.WriteMove(new IntPoint(storage.modelMin.x, storage.modelMin.y), config.travelSpeed, 0);
}
fileNumber++;
int totalLayers = storage.volumes[0].layers.Count;
// let's remove any of the layers on top that are empty
{
for (int layerIndex = totalLayers - 1; layerIndex >= 0; layerIndex--)
{
bool layerHasData = false;
foreach (SliceVolumeStorage currentVolume in storage.volumes)
{
SliceLayer currentLayer = currentVolume.layers[layerIndex];
for (int partIndex = 0; partIndex < currentVolume.layers[layerIndex].parts.Count; partIndex++)
{
SliceLayerPart currentPart = currentLayer.parts[partIndex];
if (currentPart.TotalOutline.Count > 0)
{
layerHasData = true;
break;
}
}
}
if (layerHasData)
{
break;
}
totalLayers--;
}
}
gcode.WriteComment("Layer count: {0}".FormatWith(totalLayers));
// keep the raft generation code inside of raft
Raft.GenerateRaftGCodeIfRequired(storage, config, gcode);
int volumeIndex = 0;
for (int layerIndex = 0; layerIndex < totalLayers; layerIndex++)
{
if (MatterSlice.Canceled)
{
return;
}
LogOutput.Log("Writing Layers {0}/{1}\n".FormatWith(layerIndex + 1, totalLayers));
LogOutput.logProgress("export", layerIndex + 1, totalLayers);
int extrusionWidth_um = config.extrusionWidth_um;
if (layerIndex == 0)
{
extrusionWidth_um = config.firstLayerExtrusionWidth_um;
}
if (layerIndex == 0)
{
skirtConfig.setData(config.firstLayerSpeed, extrusionWidth_um, "SKIRT");
inset0Config.setData(config.firstLayerSpeed, extrusionWidth_um, "WALL-OUTER");
insetXConfig.setData(config.firstLayerSpeed, extrusionWidth_um, "WALL-INNER");
fillConfig.setData(config.firstLayerSpeed, extrusionWidth_um, "FILL", false);
bridgConfig.setData(config.firstLayerSpeed, extrusionWidth_um, "BRIDGE");
supportNormalConfig.setData(config.firstLayerSpeed, config.supportExtrusionWidth_um, "SUPPORT");
supportInterfaceConfig.setData(config.firstLayerSpeed, config.extrusionWidth_um, "SUPPORT-INTERFACE");
}
else
{
skirtConfig.setData(config.insidePerimetersSpeed, extrusionWidth_um, "SKIRT");
inset0Config.setData(config.outsidePerimeterSpeed, extrusionWidth_um, "WALL-OUTER");
insetXConfig.setData(config.insidePerimetersSpeed, extrusionWidth_um, "WALL-INNER");
fillConfig.setData(config.infillSpeed, extrusionWidth_um, "FILL", false);
bridgConfig.setData(config.bridgeSpeed, extrusionWidth_um, "BRIDGE");
supportNormalConfig.setData(config.supportMaterialSpeed, config.supportExtrusionWidth_um, "SUPPORT");
supportInterfaceConfig.setData(config.supportMaterialSpeed, config.extrusionWidth_um, "SUPPORT-INTERFACE");
}
gcode.WriteComment("LAYER:{0}".FormatWith(layerIndex));
if (layerIndex == 0)
{
gcode.SetExtrusion(config.firstLayerThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
}
else
{
gcode.SetExtrusion(config.layerThickness_um, config.filamentDiameter_um, config.extrusionMultiplier);
}
GCodePlanner gcodeLayer = new GCodePlanner(gcode, config.travelSpeed, config.minimumTravelToCauseRetraction_um);
// get the correct height for this layer
int z = config.firstLayerThickness_um + layerIndex * config.layerThickness_um;
if (config.enableRaft)
{
z += config.raftBaseThickness_um + config.raftInterfaceThicknes_um + config.raftSurfaceLayers * config.raftSurfaceThickness_um;
if (layerIndex == 0)
{
// We only raise the first layer of the print up by the air gap.
// To give it:
// Less press into the raft
// More time to cool
// more surface area to air while extruding
z += config.raftAirGap_um;
}
}
gcode.setZ(z);
// We only create the skirt if we are on layer 0 and the first volume and there is no raft.
if (layerIndex == 0 && volumeIndex == 0 && !Raft.ShouldGenerateRaft(config))
{
AddSkirtToGCode(storage, gcodeLayer, volumeIndex, layerIndex);
}
bool printSupportFirst = (storage.support.generated && config.supportExtruder >= 0 && config.supportExtruder == gcodeLayer.getExtruder());
if (printSupportFirst)
{
AddSupportToGCode(storage, gcodeLayer, layerIndex, config);
}
int fanSpeedPercent = GetFanSpeed(layerIndex, gcodeLayer);
for (int volumeCnt = 0; volumeCnt < storage.volumes.Count; volumeCnt++)
{
if (volumeCnt > 0)
{
volumeIndex = (volumeIndex + 1) % storage.volumes.Count;
}
AddVolumeLayerToGCode(storage, gcodeLayer, volumeIndex, layerIndex, extrusionWidth_um, fanSpeedPercent);
}
if (!printSupportFirst)
{
AddSupportToGCode(storage, gcodeLayer, layerIndex, config);
}
//Finish the layer by applying speed corrections for minimum layer times.
gcodeLayer.ForceMinimumLayerTime(config.minimumLayerTimeSeconds, config.minimumPrintingSpeed);
gcode.WriteFanCommand(fanSpeedPercent);
int currentLayerThickness_um = config.layerThickness_um;
if (layerIndex <= 0)
{
currentLayerThickness_um = config.firstLayerThickness_um;
}
gcodeLayer.WriteGCode(config.doCoolHeadLift, currentLayerThickness_um);
}
LogOutput.Log("Wrote layers in {0:0.00}s.\n".FormatWith(timeKeeper.Elapsed.Seconds));
timeKeeper.Restart();
gcode.TellFileSize();
gcode.WriteFanCommand(0);
//Store the object height for when we are printing multiple objects, as we need to clear every one of them when moving to the next position.
maxObjectHeight = Math.Max(maxObjectHeight, storage.modelSize.z);
}
public OptimizedVolume(SimpleVolume volume, OptimizedModel model)
{
this.model = model;
vertices.Capacity = volume.faceTriangles.Count * 3;
facesTriangle.Capacity = volume.faceTriangles.Count;
Dictionary <int, List <int> > indexMap = new Dictionary <int, List <int> >();
Stopwatch t = new Stopwatch();
t.Start();
for (int i = 0; i < volume.faceTriangles.Count; i++)
{
OptimizedFace f = new OptimizedFace();
if ((i % 1000 == 0) && t.Elapsed.Seconds > 2)
{
LogOutput.logProgress("optimized", i + 1, volume.faceTriangles.Count);
}
for (int j = 0; j < 3; j++)
{
Point3 p = volume.faceTriangles[i].v[j];
int hash = (int)(((p.x + MELD_DIST / 2) / MELD_DIST) ^ (((p.y + MELD_DIST / 2) / MELD_DIST) << 10) ^ (((p.z + MELD_DIST / 2) / MELD_DIST) << 20));
int idx = 0;
bool add = true;
if (indexMap.ContainsKey(hash))
{
for (int n = 0; n < indexMap[hash].Count; n++)
{
if ((vertices[indexMap[hash][n]].position - p).testLength(MELD_DIST))
{
idx = indexMap[hash][n];
add = false;
break;
}
}
}
if (add)
{
if (!indexMap.ContainsKey(hash))
{
indexMap.Add(hash, new List <int>());
}
indexMap[hash].Add(vertices.Count);
idx = vertices.Count;
vertices.Add(new OptimizedPoint3(p));
}
f.vertexIndex[j] = idx;
}
if (f.vertexIndex[0] != f.vertexIndex[1] && f.vertexIndex[0] != f.vertexIndex[2] && f.vertexIndex[1] != f.vertexIndex[2])
{
//Check if there is a face with the same points
bool duplicate = false;
for (int _idx0 = 0; _idx0 < vertices[f.vertexIndex[0]].usedByFacesList.Count; _idx0++)
{
for (int _idx1 = 0; _idx1 < vertices[f.vertexIndex[1]].usedByFacesList.Count; _idx1++)
{
for (int _idx2 = 0; _idx2 < vertices[f.vertexIndex[2]].usedByFacesList.Count; _idx2++)
{
if (vertices[f.vertexIndex[0]].usedByFacesList[_idx0] == vertices[f.vertexIndex[1]].usedByFacesList[_idx1] && vertices[f.vertexIndex[0]].usedByFacesList[_idx0] == vertices[f.vertexIndex[2]].usedByFacesList[_idx2])
{
duplicate = true;
}
}
}
}
if (!duplicate)
{
vertices[f.vertexIndex[0]].usedByFacesList.Add(facesTriangle.Count);
vertices[f.vertexIndex[1]].usedByFacesList.Add(facesTriangle.Count);
vertices[f.vertexIndex[2]].usedByFacesList.Add(facesTriangle.Count);
facesTriangle.Add(f);
}
}
}
//fprintf(stdout, "\rAll faces are optimized in %5.1fs.\n",timeElapsed(t));
int openFacesCount = 0;
for (int i = 0; i < facesTriangle.Count; i++)
{
OptimizedFace f = facesTriangle[i];
f.touchingFaces[0] = getFaceIdxWithPoints(f.vertexIndex[0], f.vertexIndex[1], i);
f.touchingFaces[1] = getFaceIdxWithPoints(f.vertexIndex[1], f.vertexIndex[2], i);
f.touchingFaces[2] = getFaceIdxWithPoints(f.vertexIndex[2], f.vertexIndex[0], i);
if (f.touchingFaces[0] == -1)
{
openFacesCount++;
}
if (f.touchingFaces[1] == -1)
{
openFacesCount++;
}
if (f.touchingFaces[2] == -1)
{
openFacesCount++;
}
}
//fprintf(stdout, " Number of open faces: %i\n", openFacesCount);
}
