default_sound.x3d

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Test default properties. A Sound node with default field and field values should generate two sound ellipsoids that have the shape of concentric spheres, whose focus is at the origin of the local coordinate system (0 0 0). The inner or "min" ellipsoid has a radius of 1 meter. The outer or "max" ellipsoid has a radius of generates a "chime" sound that should not be audible outside of the outer "max" ellipsoid. Between the outer and inner ellipsoids, the chime sound should linearly degrade to a minimum of "max sound" -20dB, as the viewer moves from the outer to inner ellipsoid. Inside the inner ellipsoid, sound should have a volume of "max sound" decibels, anywhere inside the inner ellipsoid. There should be no "scaling" of sound intensity, maximum sound intensity is the default.

 

X3D Scene   Metadata
archive   https://www.web3d.org/x3d/content/examples/ConformanceNist/Sounds/Sound
title   default_sound.x3d
MovingImage   default-movie.mpg
reference   http://www.nist.gov/vrml.html
reference   http://www.itl.nist.gov/div897/ctg/vrml/vrml.html
creator   http://www.itl.nist.gov/div897/ctg/vrml/members.html
disclaimer   This file was provided by the National Institute of Standards and Technology, and is part of the X3D Conformance Test Suite, available at http://www.nist.gov/vrml.html The information contained within this file is provided for use in establishing conformance to the ISO VRML97 Specification. Conformance to this test does not imply recommendation or endorsement by the National Institute of Standards and Technology (NIST). This software can be redistributed and/or modified freely provided that any derivative works bear some notice that they are derived from it, and any modified versions bear some notice that they have been modified.
reference   Interactive Conformance Testing for VRML, Mary Brady and Lynn Rosenthal, NIST, created 8 September 2010 and updated 25 August 2016, https://www.nist.gov/itl/ssd/information-systems-group/interactive-conformance-testing-vrml
info   Correct definition and compliance of this conformance scene is maintained by the X3D Working Group, https://www.web3d.org/working-groups/x3d
translator   Michael Kass NIST, Don Brutzman NPS
translated   21 January 2001
modified   28 August 2023
description   Test default properties. A Sound node with default field and field values should generate two sound ellipsoids that have the shape of concentric spheres, whose focus is at the origin of the local coordinate system (0 0 0). The inner or "min" ellipsoid has a radius of 1 meter. The outer or "max" ellipsoid has a radius of generates a "chime" sound that should not be audible outside of the outer "max" ellipsoid. Between the outer and inner ellipsoids, the chime sound should linearly degrade to a minimum of "max sound" -20dB, as the viewer moves from the outer to inner ellipsoid. Inside the inner ellipsoid, sound should have a volume of "max sound" decibels, anywhere inside the inner ellipsoid. There should be no "scaling" of sound intensity, maximum sound intensity is the default.
identifier   https://www.web3d.org/x3d/content/examples/ConformanceNist/Sounds/Sound/default_sound.x3d
generator   Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html
generator   X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit
license   ../../license.html
 
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