Merge pull request #14196 from titansoftime/dev

Documentation: Update Loading-3D-models.html

docs/manual/introduction/Loading-3D-models.html

@@ -16,7 +16,7 @@
   <p>
     3D models are available in hundreds of file formats, each with different
     purposes, assorted features, and varying complexity. Although
-    <a href="https://github.com/mrdoob/three.js/tree/dev/examples/js/loaders">
+    <a href="https://github.com/mrdoob/three.js/tree/dev/examples/js/loaders" target="_blank" rel="noopener">
     three.js provides many loaders</a>, choosing the right format and
     workflow will save time and frustration later on. Some formats are
     difficult to work with, inefficient for realtime experiences, or simply not
@@ -50,25 +50,25 @@
 
   <p>
     Public-domain glTF files are available on sites like
-    <a href="https://sketchfab.com/models?features=downloadable&sort_by=-likeCount&type=models">
+    <a href="https://sketchfab.com/models?features=downloadable&sort_by=-likeCount&type=models" target="_blank" rel="noopener">
     Sketchfab</a>, or various tools include glTF export:
   </p>
 
   <ul>
-    <li><a href="https://github.com/KhronosGroup/glTF-Blender-Exporter">glTF-Blender-Exporter</a> by the Khronos Group</li>
-    <li><a href="https://github.com/KhronosGroup/COLLADA2GLTF">COLLADA2GLTF</a> by the Khronos Group</li>
-    <li><a href="https://github.com/facebookincubator/FBX2glTF">FBX2GLTF</a> by Facebook</li>
-    <li><a href="https://github.com/AnalyticalGraphicsInc/obj2gltf">OBJ2GLTF</a> by Analytical Graphics Inc</li>
-    <li><a href="https://www.allegorithmic.com/products/substance-painter">Substance Painter</a> by Allegorithmic</li>
-    <li><a href="https://www.foundry.com/products/modo">Modo</a> by Foundry</li>
-    <li><a href="https://www.marmoset.co/toolbag/">Toolbag</a> by Marmoset</li>
-    <li>&hellip;and <a href="https://github.com/khronosgroup/gltf#gltf-tools">many more</a></li>
+    <li><a href="https://github.com/KhronosGroup/glTF-Blender-Exporter" target="_blank" rel="noopener">glTF-Blender-Exporter</a> by the Khronos Group</li>
+    <li><a href="https://github.com/KhronosGroup/COLLADA2GLTF" target="_blank" rel="noopener">COLLADA2GLTF</a> by the Khronos Group</li>
+    <li><a href="https://github.com/facebookincubator/FBX2glTF" target="_blank" rel="noopener">FBX2GLTF</a> by Facebook</li>
+    <li><a href="https://github.com/AnalyticalGraphicsInc/obj2gltf" target="_blank" rel="noopener">OBJ2GLTF</a> by Analytical Graphics Inc</li>
+    <li><a href="https://www.allegorithmic.com/products/substance-painter" target="_blank" rel="noopener">Substance Painter</a> by Allegorithmic</li>
+    <li><a href="https://www.foundry.com/products/modo" target="_blank" rel="noopener">Modo</a> by Foundry</li>
+    <li><a href="https://www.marmoset.co/toolbag/" target="_blank" rel="noopener">Toolbag</a> by Marmoset</li>
+    <li>&hellip;and <a href="https://github.com/khronosgroup/gltf#gltf-tools" target="_blank" rel="noopener">many more</a></li>
   </ul>
 
   <p>
     If your preferred tools do not support glTF, consider requesting glTF
     export from the authors, or posting on
-    <a href="https://github.com/KhronosGroup/glTF/issues/1051">the glTF roadmap thread</a>.
+    <a href="https://github.com/KhronosGroup/glTF/issues/1051" target="_blank" rel="noopener">the glTF roadmap thread</a>.
   </p>
 
   <p>
@@ -92,10 +92,10 @@
     <li>
       View the model in another application. For glTF, drag-and-drop viewers
       are available for
-      <a href="https://gltf-viewer.donmccurdy.com/">three.js</a> and
-      <a href="http://sandbox.babylonjs.com/">babylon.js</a>. If the model
+      <a href="https://gltf-viewer.donmccurdy.com/" target="_blank" rel="noopener">three.js</a> and
+      <a href="http://sandbox.babylonjs.com/" target="_blank" rel="noopener">babylon.js</a>. If the model
       appears correctly in one or more applications,
-      <a href="https://github.com/mrdoob/three.js/issues/new">file a bug against three.js</a>.
+      <a href="https://github.com/mrdoob/three.js/issues/new" target="_blank" rel="noopener">file a bug against three.js</a>.
       If the model cannot be shown in any application, we strongly encourage
       filing a bug with the application used to create the model.
     </li>
@@ -118,7 +118,7 @@
     If you've gone through the troubleshooting process above and your model
     still isn't working, the right approach to asking for help will get you to
     a solution faster. Post a question on the
-    <a href="https://discourse.threejs.org/">three.js forum</a> and, whenever possible,
+    <a href="https://discourse.threejs.org/" target="_blank" rel="noopener">three.js forum</a> and, whenever possible,
     include your model (or a simpler model with the same problem) in any formats
     you have available. Include enough information for someone else to reproduce
     the issue quickly — ideally, a live demo.