Multiple part obj problem

[matt1999rd]

Hello everyone,

 

I have implemented a obj file for the rendering of my block but the OBJLoader seems to only register the first part and ignoring the others three. I am very need to all this so I don't know how to modify obj file to let it work.

I put here the rendering of my block and the rendering that I wanted with blockbench.

what I want

what I get...

[TheGreyGhost]

Hi

Try setting a breakpoint in OBJModel or OBJLoader and watching what happens during the parsing of your obj file.

The OBJ file format is very simple, you can open it in Notepad.  A quick google will show you how to understand it.

 

My first thoughts -

Is your file a single object or four separate parts?  

Are the faces on the three arms inside out?

 

-TGG

[matt1999rd]

  On 4/5/2020 at 12:18 AM, TheGreyGhost said:

 

Try setting a breakpoint in OBJModel or OBJLoader

Expand  

yes that is very good idea I have done it and it looks like it is reading the v part and the vn part of each part but it is reading all vertex for one of the not displayed part and I don't understand why it is not considering the others part. On the other hand I don't know why I need to move my block origin in blockbench to 8 8 8 instead of doing it with normal origin at 0 0 0. For further information I give you the obj file here (turn_stile_main.obj) and the followed json file model associated (turn_stile_main_0.json)

 

turn_stile_main_0.objUnavailable turn_stile_main_0.jsonUnavailable

[matt1999rd]

I don't know why but I change the order of the different part of the obj model and it works :

maybe it is due to placement of block