	Name	Description
	AttributeReferenceVisibilityMode
	ControlSize	The size of the viewportlayout control.
	edges2D
	HdlViewport
	hiddenEdges2D
	hiddenSilhouettes2D
	hiddenWires2D
	MaxPatternRepetitions
	silhouettes2D
	wires2D

	Name	Description
	Camera	Gets the camera.
	FillTexts	If true, the texts and dimensions arrow heads are excluded from the hidden lines computation and exported as filled triangles.
	FontAccuracy	Gets or sets the font accuracy tolerance.
	IgnoreTransparency	If true, treats the transparent entities as if they are opaque, so they will hide the geometry behind.
	KeepEntityColor	If true, keeps the entity color.
	KeepEntityLineWeight	If true, keeps the entity line weight method.
	KeepHiddenSegments	Tells if during the hidden lines computation the hidden segments must be preserved
	PenEdge	The pen used to draw the edges.
	PenHiddenEdge	The pen used to draw the hidden edges.
	PenHiddenSilhouette	The pen used to draw the hidden silhouettes.
	PenHiddenWire	The pen used to draw the hidden wires.
	PenSilhouette	The pen used to draw the silhouettes.
	PenWire	The pen used to draw the wires.
	TreatWhiteAsBlack	If true and KeepEntityColor is also true, treats white entities as if they were black.
	ViewBounds	Gets the viewport bounds.

	Name	Description
	ConvertToSegment2D	Converts a ScreenLine collection to a devDept.Geometry.Segment2D collection.
	GetComputedLines	Gets the computed lines for export.
	ScaleLinesToWorld	Scales the computed lines to world coordinates and applies an extra scale factor.
	ScaleTrianglesToWorld	Scales the computed lines to world coordinates and applies an extra scale factor.
	ViewToWorldConversion	Gets the conversion factor from view coordinates to world coordinates.