Class complex_greyscale_alpha

java.lang.Object
ConformanceNist.Appearance.ImageTexture.complex_greyscale_alpha

public class complex_greyscale_alpha extends Object

Test browser ability to map a greyscale with alpha-opacity PNG file and a greyscale with binary transparency PNG file onto the faces of complex geometry. A greyscale version of the VTS logo, with transparent background should onto an Extrusion, an Elevationgrid and an IndexedFaceSet. Because alpha opacity is set to 0 (transparent) for the image background on the Extrusion (left) and IndexedFaceSet (right). The middle geometry, an ElevationGrid, has a binary transparent background color. All geometry will be transparent, except for the VTS logo. The transparent image will be mapped to each geometry using default texture mapping rules.

Related links: complex_greyscale_alpha.java source, complex_greyscale_alpha catalog page, X3D Resources, X3D Scene Authoring Hints, and X3D Tooltips.

Scene Meta Information
meta tags   Document Metadata
title complex_greyscale_alpha.x3d
Image complex_greyscale_alpha-front.jpg
Image complex_greyscale_alpha-rear.jpg
Image complex_greyscale_alpha-top.jpg
Image complex_greyscale_alpha-bottom.jpg
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 Original NIST Conformance Testing Group, https://www.itl.nist.gov/div897/ctg/vrml
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 browser ability to map a greyscale with alpha-opacity PNG file and a greyscale with binary transparency PNG file onto the faces of complex geometry. A greyscale version of the VTS logo, with transparent background should onto an Extrusion, an Elevationgrid and an IndexedFaceSet. Because alpha opacity is set to 0 (transparent) for the image background on the Extrusion (left) and IndexedFaceSet (right). The middle geometry, an ElevationGrid, has a binary transparent background color. All geometry will be transparent, except for the VTS logo. The transparent image will be mapped to each geometry using default texture mapping rules.
identifier https://www.web3d.org/x3d/content/examples/ConformanceNist/Appearance/ImageTexture/complex_greyscale_alpha.x3d
generator Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html
generator X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit
license ../../license.html
 

This program uses the X3D Java Scene Access Interface Library (X3DJSAIL). It has been produced using the X3dToJava.xslt stylesheet (version control) is used to create Java source code from an original .x3d model.

  • Constructor Details

    • complex_greyscale_alpha

      public complex_greyscale_alpha()
      Default constructor to create this object.
  • Method Details

    • initialize

      public final void initialize()
      Create and initialize the X3D model for this object.
    • getX3dModel

      public org.web3d.x3d.jsail.Core.X3D getX3dModel()
      Provide a shallow copy of the X3D model.
      Returns:
      complex_greyscale_alpha model
      See Also:
    • main

      public static void main(String[] args)
      Default main() method provided for test purposes, uses CommandLine to set global ConfigurationProperties for this object.
      Parameters:
      args - array of input parameters, provided as arguments
      See Also: