<table bgColor="#ffffff" border="0" width="100%"> <tbody> <tr> <td> <p> Geometry2D nodes simplify creation of simple planar shapes, which can be helpful for billboards and user interfaces. </p> <p> Geometry2D nodes simplify creation of simple planar shapes. Planar geometry includes the <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#Arc2D" target="X3dTooltips" title="X3D Tooltip">Arc2D</a>, <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#ArcClose2D" target="X3dTooltips" title="X3D Tooltip">ArcClose2D</a>, <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#Circle2D" target="X3dTooltips" title="X3D Tooltip">Circle2D</a>, <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#Disk2D" target="X3dTooltips" title="X3D Tooltip">Disk2D</a>, <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#Polyline2D" target="X3dTooltips" title="X3D Tooltip">Polyline2D</a>, <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#Polypoint2D" target="X3dTooltips" title="X3D Tooltip">Polypoint2D</a>, <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#Rectangle2D" target="X3dTooltips" title="X3D Tooltip">Rectangle2D</a> and <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#TriangleSet2D" target="X3dTooltips" title="X3D Tooltip">TriangleSet2D</a> nodes. Each Geometry2D node is placed individually inside a <a href="https://www.web3d.org/x3d/content/X3dTooltips.html#Shape" target="X3dTooltips" title="X3D Tooltip">Shape</a> node. </p> <p> The supporting <a href="https://x3dGraphics.com/slidesets/X3dForWebAuthors/Chapter10Geometry2D.pdf" target="X3dChapterSlideset">Chapter&nbsp;10 slideset</a> and course videos (<a href="https://www.movesinstitute.org/Video/Courses/X3dForWebAuthors/X3dForWebAuthorsVideo.html#10" target="X3dChapterVideos">NPS</a>, <a href="https://www.youtube.com/playlist?list=PLuSIsM-86simpd5kk-Iftauhpz5GDGgz0" target="X3dChapterYouTubeVideos">YouTube</a>) for <i>X3D for Web Authors</i> are available online via <a href="https://x3dGraphics.com" target="_blank">X3dGraphics.com</a>. </p> </td> <td align="left" cellpadding="10"> <a href="index.html"><img alt="X3D Geometry2D nodes are planar" title="X3D Geometry2D nodes are planar" border="0" hspace="10" src="Summary2D.png" width="138" height="119" align="left"/></a> </td> </tr> </tbody> </table>