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HiddenLineDrawingParameters

HiddenLineDrawingParameters class

Input used for computing a hidden line drawing

Derived Classes:

Namespace: Rhino.Geometry
HiddenLineDrawingParameters: references

Constructors (1)

HiddenLineDrawingParameters()

default constructor

Properties (6)

AbsoluteTolerance

Absolute tolerance is used to decide if curves overlap or intersect. A suggested value is to use RhinoDoc.AbsoluteTolerance

Flatten

Flatten the computed geometry

IncludeHiddenCurves

Include hidden curves in hidden line drawing (default is true)

IncludeTangentEdges

Include tangent edges in hidden line drawing (default is true)

IncludeTangentSeams

Include tangent seams in hidden line drawing (default is true)

OccludingSectionOption

Enable occluding section option (default is false)

Methods (11)

AddClippingPlane(Plane plane)

Specify clipping planes that are active for this view.

AddGeometry(GeometryBase geometry, object tag, bool occluding_sections)

Add geometry that should be included in the calculation

AddGeometry(GeometryBase geometry, object tag)

Add geometry that should be included in the calculation

AddGeometry(GeometryBase geometry, Transform xform, object tag, bool occluding_sections)

Add geometry that should be included in the calculation

AddGeometry(GeometryBase geometry, Transform xform, object tag)

Add geometry that should be included in the calculation

AddGeometryAndPlanes(GeometryBase geometry, object tag, bool occluding_sections, List<Plane> clips)

Add geometry and its active clipping planes to be included in the calculation

AddGeometryAndPlanes(GeometryBase geometry, object tag, List<Plane> clips)

Add geometry and its active clipping planes to be included in the calculation

AddGeometryAndPlanes(GeometryBase geometry, Transform xform, object tag, bool occluding_sections, List<Plane> clips)

Add geometry and its active clipping planes to be included in the calculation

AddGeometryAndPlanes(GeometryBase geometry, Transform xform, object tag, List<Plane> clips)

Add geometry and its active clipping planes to be included in the calculation

SetViewport(RhinoViewport viewport)

Set the viewport for the hidden line drawing (HLD). The viewport supplies the projection that determines the visibility of curves, and the HLD coordinate system in which the resulting curves are represented. The HLD-coordinate system is a right handed system for 3-D model space, in which the 3rd coordinate direction is the projection direction. In particular the z-coordinate direction points from the scene toward the camera.

SetViewport(ViewportInfo viewport)

Set the viewport for the hidden line drawing (HLD). The viewport supplies the projection that determines the visibility of curves, and the HLD coordinate system in which the resulting curves are represented. The HLD-coordinate system is a right handed system for 3-D model space, in which the 3rd coordinate direction is the projection direction. In particular the z-coordinate direction points from the scene toward the camera.

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