X3D Example Archives: X3D4WA, X3D for Web Authors, Chapter 10 Geometry 2D

Geometry2D nodes simplify creation of simple planar shapes, which can be helpful for billboards and user interfaces.

Geometry2D nodes simplify creation of simple planar shapes. Planar geometry includes the Arc2D, ArcClose2D, Circle2D, Disk2D, Polyline2D, Polypoint2D, Rectangle2D and TriangleSet2D nodes. Each Geometry2D node is placed individually inside a Shape node.

The supporting Chapter 10 slideset and course videos (NPS, YouTube) for X3D for Web Authors are available online via X3dGraphics.com.

X3D Geometry2D nodes are planar
  9 X3D Models       X3D Model Descriptions
   Arc2dExample Arc 2D Example Example of Arc2D node showing semicircular arcs
   ArcClose2dExample Arc Close 2D Example Example of ArcClose2D showing PIE or CHORD subsections of circular geometry.
   Circle2dExample Circle 2D Example Example of Circle2D node showing a simple circular circumference.
   Disk2dExample Disk 2D Example Example of Disk2D showing circular geometry with an optional center hole.
   Polyline2dExample Polyline 2D Example Example of Polyline2D showing multiple 2D line segments.
   Polypoint2dExample Polypoint 2D Example Example of Polypoint2D showing a simple set of points.
   Rectangle2dExample Rectangle 2D Example Example of Rectangle2D showing two simple polygonal shapes.
   Summary2D Summary 2D Example of all of the Geometry2D nodes for the X3D Book.
   TriangleSet2dExample Triangle Set 2D Example Example of TriangleSet2D showing multiple simple triangle shapes.

The X3D Resources: Examples page and X3D Developers Guide provide more information about the production of this archive.