THREE.js: Loading a Model

[@Beh3D]

This is one of the best threeJS tutorials ive seen for beginners. When I gave it a shot, it only shows one component of the object and not all of the components. What is a good way to display all of the components of an object at the same time?

[@robotbobby9]

Thank you @Beh3D I'll bet you obj file has more than one geometry. So this line: *obj.children[0].geometry* only grabs the 1st one. If you drop your obj into threejs.org/editor/ you can see if this is the case. If it is, you can simply add the whole thing. threejs.org/manual/#en/load-obj

[@Beh3D]

@@robotbobby9 Thanks for your response. When I try the scene.add(obj), nothing appears- any tips on how to add the whole obj?

[@mau2k3]

Help! I think on github there's onlz the code for creating the nice background but not for the loader itself. And I also was not capable of giving the program the right "directions" on wehre it can find the obj modell and the code.

[@robotbobby9]

Near the bottom of this code (5th line from the bottom) is the line that loads the model github.com/bobbyroe/loading-a-model/blob/main/index.js

[@robotbobby9]

Are you seeing an error in the console?

[@javifontalva7752]

Breathtaking!!

[@robotbobby9]

Thank you, Javi!

[@a7medna3em25]

Awesome 👌 I wondered, How to build buffer geometry or geometry by vertices only in three js. Thanks.

[@robotbobby9]

Hey @a7medna3em25 check this one out: kzbin.info/www/bejne/h2jWoIefhpZ8eM0

[@a7medna3em25]

@@robotbobby9 very good 👍 , so I have another question if you let me to asking, how to make a shape from group of vertices, I mean like rectangle consists of group of triangles. Thanks

[@bestapps4709]

How to set alpha color 0 to 1 in my .obj loaded buddy?

[@robotbobby9]

you can set the alpha (opacity) of the material applied to your loaded obj model. `const material = new THREE.MeshMatcapMaterial({ matcap, transparent: true, opacity: 0.5 //

[@bestapps4709]

I will try, thanks buddy! :)