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X3D Example Archives: Conformance Nist, Grouping Nodes, Billboard

X3D Scenes Descriptions
axis - rotall This test defines a Billboard node with two shapes (two Boxes and text) with a rotation axis about all axis (special value of 0 0 0 for the axisOfRotation field). The Billboard should always face the viewer when rotated along any axis. The test should generate a Billboard consisting of two boxes and the string of text "Viewer-alignment".
axis - rot X This tests defines a Billboard node with three shapes (two Boxes and text) with a rotation axis about the X axis. The Billboard should always face the viewer when moving along the X axis. The test should generate a Billboard consisting of two boxes and the string of text "X as rotation axis".
axis - rot Y This tests defines a Billboard node with three shapes (two Boxes and text) with a rotation axis about the Y axis. The Billboard should always face the viewer when moving along the Y axis. The test should generate a Billboard consisting of two boxes and the string of text "Y as rotation axis".
axis - rot Z This tests defines a Billboard node with three shapes (two Boxes and text) with a rotation axis about the Z axis. The Billboard should always face the viewer when moving along the Z axis. The test should generate a Billboard consisting of two boxes and the string of text "Z as rotation axis".
bound - 500 This tests check the boundary condition of 500 children per grouping node. A Billboard is defined with 500 children in its "children" field. Section 7.3 (Minimum Support Requirements) of the VRML specifications 500 children within a single grouping node. The test should generate 500 default color spheres and radius 0.3 meters.
test - bboxsizesame Test bounding box parsing only. A Billboard node with a Shape node (IndexedFaceSet geometry) as a child is defined in the local coordinate system. A bboxSize of 2 2 2 and a bboxCenter of 0 0 0 is given to the Billboard node. The browser should parse the Anchor node without error and display the IndexedFaceSet geometry

Online at http://www.web3d.org/x3d/content/examples/ConformanceNist/GroupingNodes/Billboard

Master source code archive is under subversion control at
http://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/ConformanceNist/GroupingNodes/Billboard

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Also available: current and archived nightly builds and distributions of these examples, all published under an Open-Source License.

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