Geometry2dComponentPrototypes.x3d

X3D Geometry2D component nodes, implemented as prototypes for developmental use to provide backwards compatibility with VRML 97. Arc2D specifies a 2D linear circular arc. ArcClose2D specifies a portion of a circle. Circle2D specifies a 2D circular line. Disk2D specifies a 2D circular disk. Polyline2D specifies 2D line segments. Polypoint2D specifies 2D point array. Rectangle2D specifies a 2D rectangle. TriangleSet2D specifies 2D triangles. 2D nodes are considered particularly helpful for CADPart geometry and building user interfaces such as Heads-Up Displays (HUDs).

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