nettika/mattercontrol
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

subtract and replace using new booleans

Browse source
This commit is contained in:
LarsBrubaker 2018-11-13 08:12:53 -08:00
parent 8e347340c4
commit 7296aea99f
1 changed files with 46 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

94
MatterControlLib/PartPreviewWindow/View3D/Actions/SubtractAndReplaceObject3D.cs
View file

@ -93,69 +93,67 @@ namespace MatterHackers.MatterControl.PartPreviewWindow.View3D
.SelectMany((h) => h.DescendantsAndSelf())
.Where((c) => c.OwnerID == this.ID).ToList();
if (paintObjects.Any()
&& keepObjects.Any())
try
{
var totalOperations = paintObjects.Count * keepObjects.Count;
double amountPerOperation = 1.0 / totalOperations;
double percentCompleted = 0;
foreach (var paint in paintObjects.Select((r) => (obj3D: r, matrix: r.WorldMatrix())).ToList())
if (paintObjects.Any()
&& keepObjects.Any())
{
var transformedPaint = paint.obj3D.Mesh.Copy(cancellationToken);
transformedPaint.Transform(paint.matrix);
var inverseRemove = paint.matrix.Inverted;
Mesh paintMesh = null;
var totalOperations = paintObjects.Count * keepObjects.Count;
double amountPerOperation = 1.0 / totalOperations;
double percentCompleted = 0;
foreach (var keep in keepObjects.Select((r) => (obj3D: r, matrix: r.WorldMatrix())).ToList())
foreach (var paint in paintObjects.Select((r) => (obj3D: r, matrix: r.WorldMatrix())).ToList())
{
var transformedKeep = keep.obj3D.Mesh.Copy(cancellationToken);
transformedKeep.Transform(keep.matrix);
var transformedPaint = paint.obj3D.Mesh.Copy(cancellationToken);
transformedPaint.Transform(paint.matrix);
var inverseRemove = paint.matrix.Inverted;
Mesh paintMesh = null;
// remove the paint from the original
var intersectAndSubtract = PolygonMesh.Csg.CsgOperations.IntersectAndSubtract(transformedKeep, transformedPaint, (status, progress0To1) =>
foreach (var keep in keepObjects.Select((r) => (obj3D: r, matrix: r.WorldMatrix())).ToList())
{
// Abort if flagged
cancellationToken.ThrowIfCancellationRequested();
var transformedKeep = keep.obj3D.Mesh.Copy(cancellationToken);
transformedKeep.Transform(keep.matrix);
progressStatus.Status = status;
progressStatus.Progress0To1 = percentCompleted + amountPerOperation * progress0To1;
reporter?.Report(progressStatus);
}, cancellationToken);
var inverseKeep = keep.matrix.Inverted;
intersectAndSubtract.subtract.Transform(inverseKeep);
using (keep.obj3D.RebuildLock())
{
keep.obj3D.Mesh = intersectAndSubtract.subtract;
// remove the paint from the original
var subtract = BooleanProcessing.Do(transformedKeep, transformedPaint, 1, reporter, amountPerOperation, percentCompleted, progressStatus, cancellationToken);
var intersect = BooleanProcessing.Do(transformedKeep, transformedPaint, 2, reporter, amountPerOperation, percentCompleted, progressStatus, cancellationToken);
var inverseKeep = keep.matrix.Inverted;
subtract.Transform(inverseKeep);
using (keep.obj3D.RebuildLock())
{
keep.obj3D.Mesh = subtract;
}
// keep all the intersections together
if (paintMesh == null)
{
paintMesh = intersect;
}
else // union into the current paint
{
paintMesh = BooleanProcessing.Do(transformedKeep, intersect, 0, reporter, amountPerOperation, percentCompleted, progressStatus, cancellationToken);
}
if (cancellationToken.IsCancellationRequested)
{
break;
}
}
// keep all the intersections together
if (paintMesh == null)
// move the paint mesh back to its original coordinates
paintMesh.Transform(inverseRemove);
using (paint.obj3D.RebuildLock())
{
paintMesh = intersectAndSubtract.intersect;
}
else // union into the current paint
{
paintMesh = PolygonMesh.Csg.CsgOperations.Union(paintMesh, intersectAndSubtract.intersect);
paint.obj3D.Mesh = paintMesh;
}
if (cancellationToken.IsCancellationRequested)
{
break;
}
paint.obj3D.Color = paint.obj3D.WorldColor().WithContrast(keepObjects.First().WorldColor(), 2).ToColor();
}
// move the paint mesh back to its original coordinates
paintMesh.Transform(inverseRemove);
using (paint.obj3D.RebuildLock())
{
paint.obj3D.Mesh = paintMesh;
}
paint.obj3D.Color = paint.obj3D.WorldColor().WithContrast(keepObjects.First().WorldColor(), 2).ToColor();
}
}
catch { }
UiThread.RunOnIdle(() =>
{