I am trying to implement a viewer for several types of formats, and I also would like to draw the edges of the meshes. It is working for OBJ, VTK, STL, but I am stuck with GLTF. It seems I am missing a transformation. [spitfire] The application can be executed here: STL Viewer and the source of …

Would the source code of this be helpful: https://boytchev.github.io/MeshEdgesGeometry/ [demo-model] (or maybe the whole class could be used)

Yep, it worked like a charm. Really impressive. Zero changes other than style Thanks a lot.

There seems to be a problem in just one model I have tried: [Dodge] Please, note that the wheels are completely disconnected from the chassis of the car. These dangling lines do not appear in Don McCurdy’s viewer. Anyway, it is just a small problem, and I did not check the consistency of the mod…

That model has lots of lines which some viewers might not show. Maybe try the attached modified version - with no lines, DRACO compressed and with KTX2 textures. You can always load it into: gltf.report and re-export it to uncompressed GLB (without DRACO) but with KTX2 textures three.js editor a…

Yep, this new model did the trick: [Dodge2] I created a new model importing and saving in the GLTF viewer [Lieutenant] [LieutenantHead.glb] STL/VTK/OBJ/GLTF Viewer but besides the edges being disconnected from all of the 3 plugs, it crashed miserably on mobiles. I designed the interface to run…

Just for the records. Mobile devices do not support textures greater than 4k (4096 bytes). Reducing the sizes solves all problems (I used gltf-transform). However, this particular app needs to completely erase all buffers on the GPU to move on to the next model. I know this question has been asked m…

See if this topic and post might help you.

Thanks a lot. I missed this one. It would have saved me quite some time…

Gltf viewer - draw edges

Questions

PavelBoytchev August 9, 2024, 1:47pm 2

Would the source code of this be helpful:

https://boytchev.github.io/MeshEdgesGeometry/

(or maybe the whole class could be used)

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Gltf viewer - draw edges

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