HiddenLineDrawing

References
public sealed class HiddenLineDrawing : IDisposable
Represents a hidden line drawing object. A hidden line drawing consists of curves generated from source objects. The curves correspond to edges, and silhouettes of source objects and intersections with cutting planes.

Finalizer

~HiddenLineDrawing

#
~HiddenLineDrawing()
Passively reclaims unmanaged resources when the class user did not explicitly call Dispose().

Properties

Points

#Since v6.8
public IEnumerable<HiddenLineDrawingPoint> Points { get; }
Point objects calculated by the hidden line drawing.

Segments

#Since v6.0
public IEnumerable<HiddenLineDrawingSegment> Segments { get; }
Sub-curve objects calculated by the hidden line drawing.

Viewport

#Since v6.0
public ViewportInfo Viewport { get; }
Returns the ViewportInfo used by the hidden line drawing.
Returns: The ViewportInfo

WorldToHiddenLine

#Since v6.0
public Transform WorldToHiddenLine { get; }
Returns the world-coordinate system to HLD-coordinate system transformation.

Methods

BoundingBox

#Since v6.0
public BoundingBox BoundingBox(bool includeHidden)
Get tight bounding box of the hidden line drawing.
Parameters:
includeHidden (bool)Include hidden objects.
Returns: The tight bounding box.

Compute

#Since v6.0
public static HiddenLineDrawing Compute(HiddenLineDrawingParameters parameters, bool multipleThreads, IProgress<double> progress, CancellationToken cancelToken)
Perform the hidden line drawing calculation based on input parameters
Parameters:
parameters (HiddenLineDrawingParameters)
multipleThreads (bool)
progress (IProgress<double>)
cancelToken (CancellationToken)
Returns: Results of calculation on success, null on failure or cancellation

Compute

#Since v6.0
public static HiddenLineDrawing Compute(HiddenLineDrawingParameters parameters, bool multipleThreads)
Perform the hidden line drawing calculation based on input parameters
Parameters:
parameters (HiddenLineDrawingParameters)
multipleThreads (bool)
Returns: Results of calculation on success, null on failure

Dispose

#Since v6.0
public void Dispose()
Actively reclaims unmanaged resources that this instance uses.

RejoinCompatibleVisible

#Since v8.0
public void RejoinCompatibleVisible()
Join consecutive visible curves from a single FullCurve