Compare ImageTexture mapping for a variety of geometry nodes. This is an excellent test scene for different X3D browsers.
X3D Abstract Specification, 18.2.3 Texture coordinates
X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit
"ImageTextureSpecificationSquare.png" "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/TextureMapping/ImageTextureSpecificationSquare.png"
"Texture Map Comparisons for Rectangles!"