Remove 'collada-model' component.

docs/components/gltf-model.md

@@ -34,7 +34,6 @@ active.
 ## Why use glTF?
 
 [obj-model]: ./obj-model.md
-[collada-model]: ./collada-model.md
 
 In comparison to the older [OBJ][obj-model] format, which supports only
 vertices, normals, texture coordinates, and basic materials, glTF provides a
@@ -48,15 +47,15 @@ more powerful set of features. In addition to all of the above, glTF offers:
 For simple models with no animation, OBJ is nevertheless a common and reliable
 choice.
 
-In comparison to [COLLADA][collada-model], the supported features are very
+In comparison to COLLADA or FBX, the supported features are very
 similar. However, because glTF focuses on providing a "transmission format"
 rather than an editor format, it is more interoperable with web technologies.
 By analogy, the .PSD (Adobe Photoshop) format is helpful for editing 2D images,
 but images are converted to .JPG for use on the web. In the same way, glTF is a
 simpler way of transmitting 3D assets while rendering the same result.
 
-In short, expect glTF models to work with A-Frame more reliably than COLLADA
-models.
+In short, expect glTF models to work with A-Frame more reliably than other
+formats.
 
 ## Example
 

docs/introduction/faq.md

@@ -143,15 +143,6 @@ glTF is feature-rich, compact, and efficient. glTF focuses on providing a
 with web technologies.  [Read more about glTF and A-Frame's glTF
 component][whygltf].
 
-[collada]: https://en.wikipedia.org/wiki/COLLADA
-
-[COLLADA (`.dae`)][collada] is an XML-based format with a rich feature set.
-COLLADA is more common in comparison to glTF since it is older, but more suited
-to native applications that package all their contents together. COLLADA is not
-recommended since they're like the `.PSD` files of 3D models whereas glTF are
-like the `.JPG` of 3D models. They're heavy because they contain complete
-subscenes.
-
 [obj]: https://en.wikipedia.org/wiki/Wavefront_.obj_file
 
 [Wavefront (`.obj`)][obj] is also a well-known format but has some limitations

docs/introduction/models.md

@@ -10,13 +10,12 @@ examples:
 ---
 
 [3loaders]: https://github.com/mrdoob/three.js/tree/dev/examples/js/loaders
-[COLLADA]: ../components/collada-model.md
 [ecsfind]: ./entity-component-system.md#where-to-find-components
 [glTF]: ../components/gltf-model.md
 [OBJ]: ../components/obj-model.md
 [recommend using glTF]: ../components/gltf-model.md#why-use-gltf
 
-A-Frame provides components for loading [glTF], [OBJ], [COLLADA]. We [recommend
+A-Frame provides components for loading [glTF] and [OBJ]. We [recommend
 using glTF] if possible as glTF gains adoption as the standard for transmitting
 3D models over the Web. Components can be written to handle any file format,
 specifically any format that has a [three.js loader][3loaders]. We can also try

examples/animation/aframe-logo/index.html

@@ -11,13 +11,13 @@
              background="color: #24CAFF;"
              renderer="colorManagement: true;">
       <a-assets>
-        <a-asset-item id="treeModel" src="../../assets/models/tree1/tree1.dae"></a-asset-item>
+        <a-asset-item id="treeModel" src="../../assets/models/tree1.glb"></a-asset-item>
         <a-mixin
           id="tree"
           position="0 10 0"
           animation="property: object3D.position.y; to: 0; dur: 800; easing: easeOutCubic"
           animation__visible="property: visible; to: true; dur: 1"
-          collada-model="#treeModel"
+          gltf-model="#treeModel"
           scale="2.5 2.5 2.5"
           visible="false"></a-mixin>
       </a-assets>