center_primitives_pixeltexture.x3d

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Test center field for primitive geometry applied with a PixelTexture. Test browser ability to apply a +90 degree rotation center of (left to right) 0 0, 0.33 0.33,0.5 0.5, 0.66 0.66 and 1 1 to a PixelTexture consisting of a square checkerboard of blue (lower left quadrant), yellow (lower right), red (upper right) and green (upper left) mapped to the faces of primitive geometry, using default primitive geometry mapping rules. The result is (moving counter-clockwise from the lower left corner of all geometry faces): Column #1 full height YELLOW, full height RED, full height GREEN, full height BLUE. Column #2 2/3 height BLUE, 2/3 height GREEN, full height RED, 1/3 height GREEN, 1/3 height BLUE, full height YELLOW Column #3 Same as Column #1 Column #4 1/3 height YELLOW, 1/3 height RED, full height GREEN, 2/3 height RED, 2/3 hight YELLOW, full height BLUE Column #5 Same as Column #1

 

X3D Scene   Metadata
archive   https://www.web3d.org/x3d/content/examples/ConformanceNist/Appearance/TextureTransform
title   center_primitives_pixeltexture.x3d
Image   center_primitives_pixeltexture-front.jpg
Image   center_primitives_pixeltexture-rear.jpg
Image   center_primitives_pixeltexture-top.jpg
Image   center_primitives_pixeltexture-bottom.jpg
Image   center_primitives_pixeltexture-left.jpg
Image   center_primitives_pixeltexture-right.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 center field for primitive geometry applied with a PixelTexture. Test browser ability to apply a +90 degree rotation center of (left to right) 0 0, 0.33 0.33,0.5 0.5, 0.66 0.66 and 1 1 to a PixelTexture consisting of a square checkerboard of blue (lower left quadrant), yellow (lower right), red (upper right) and green (upper left) mapped to the faces of primitive geometry, using default primitive geometry mapping rules. The result is (moving counter-clockwise from the lower left corner of all geometry faces): Column #1 full height YELLOW, full height RED, full height GREEN, full height BLUE. Column #2 2/3 height BLUE, 2/3 height GREEN, full height RED, 1/3 height GREEN, 1/3 height BLUE, full height YELLOW Column #3 Same as Column #1 Column #4 1/3 height YELLOW, 1/3 height RED, full height GREEN, 2/3 height RED, 2/3 hight YELLOW, full height BLUE Column #5 Same as Column #1
identifier   https://www.web3d.org/x3d/content/examples/ConformanceNist/Appearance/TextureTransform/center_primitives_pixeltexture.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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