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          {
            "@name":"title",
            "@content":"HalfCylinder.x3d"
          },
          {
            "@name":"description",
            "@content":"Half-cylinder crease-angle demo illustrates how the crease angle value affects the smoothness of shading on a half-cylinder. The left half-cylinder has a crease angle of 0.0, causing faceted shading. The right half-cylinder has a crease angle of 1.571 (90 degrees), causing smooth shading. Both half-cylinders have *exactly* the same number of coordinates and faces, but the smooth shaded one looks better!"
          },
          {
            "@name":"creator",
            "@content":"David R. Nadeau"
          },
          {
            "@name":"translator",
            "@content":"Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"1 July 1998"
          },
          {
            "@name":"translated",
            "@content":"2 February 2014"
          },
          {
            "@name":"modified",
            "@content":"20 October 2019"
          },
          {
            "@name":"reference",
            "@content":"originals/hcyl.wrl"
          },
          {
            "@name":"reference",
            "@content":"http://www.siggraph.org/s98"
          },
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            "@name":"reference",
            "@content":"http://www.siggraph.org/s98/conference/courses/18.html"
          },
          {
            "@name":"reference",
            "@content":"http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/slides/mt0244.htm"
          },
          {
            "@name":"reference",
            "@content":"http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm"
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            "@name":"license",
            "@content":"../license.html"
          },
          {
            "@name":"translated",
            "@content":"17 April 2026"
          },
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              "@info":["Copyright (c) 1997, David R. Nadeau"],
              "@title":"Half-cylinder crease angle demo"
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