<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">PhysicalMaterial’s texture type is <span style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-size: 11.050000190734863px; background-color: rgb(255, 255, 255);" class="">X3DSingleTextureNode, which includes </span><font color="#000000" class=""><span style="caret-color: rgb(0, 0, 0); font-size: 11.050000190734863px;" class="">X3DEnvironmentTextureNode, which makes no sense, and </span></font><span style="background-color: rgb(255, 255, 255);" class=""><font color="#000000" class=""><span style="font-size: 11.050000190734863px;" class="">X3DTexture3DNode’ which is hard to implement. I don’t think that GLTF specifies that these texture type should work, it is designed for simplicity. </span></font></span><div class=""><span style="background-color: rgb(255, 255, 255);" class=""><font color="#000000" class=""><span style="font-size: 11.050000190734863px;" class=""><br class=""></span></font></span></div><div class=""><span style="background-color: rgb(255, 255, 255);" class=""><font color="#000000" class=""><span style="font-size: 11.050000190734863px;" class="">The same is for new X3Dv4 Material texture type.</span></font></span><div class=""><span style="background-color: rgb(255, 255, 255);" class=""><font color="#000000" class=""><span style="font-size: 11.050000190734863px;" class=""><br class=""></span></font></span></div><div class=""><span style="background-color: rgb(255, 255, 255);" class=""><font color="#000000" class=""><span style="font-size: 11.050000190734863px;" class="">I think that X3DTexture2DNode is enough for these special textures.</span></font></span></div></div><div class=""><span style="background-color: rgb(255, 255, 255);" class=""><font color="#000000" class=""><span style="font-size: 11.050000190734863px;" class=""><br class=""></span></font></span></div><div class=""><span style="background-color: rgb(255, 255, 255);" class=""><font color="#000000" class=""><span style="font-size: 11.050000190734863px;" class="">Best regards,</span></font></span></div><div class=""><font color="#000000" class=""><span style="caret-color: rgb(0, 0, 0); font-size: 11.050000190734863px; background-color: rgb(255, 255, 255);" class="">Holger</span></font></div><div class=""><font color="#000000" class=""><span style="caret-color: rgb(0, 0, 0); font-size: 11.050000190734863px; background-color: rgb(255, 255, 255);" class=""><br class=""></span></font></div></body></html>