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phonon / blender-vintagestory-json

Blender Vintage Story .json model importer/exporter
MIT License
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Broken UV export #4

Open Radiomann01 opened 2 years ago

Radiomann01 commented 2 years ago

Export defaults UV coordinates to 1.0, 1.0, 2.0, 2.0 for all faces using Blender 2.93 LTS.

Radiomann01 commented 2 years ago

After further testing it seems that each exported geometry gets its own set of repeating UV coordinates for each face.

I've attached one of your sample files that I've unwrapped and exported. It seems to have a set of 0.0, 0.0, 0.0, 0.0 faputa.txt

phonon commented 2 years ago

Hi, I'm not seeing the issue on my end. I just merged dev branch changes into master, so try pulling new changes. I'm on Blender 2.93.4. Attached is my .blend file and output. Issue may be texture #1 getting written with size [0, 0] and when uv coords are a multiple of that, they all result in [u*0, v*0] = [0, 0], but I'd need to inspect the .blend file since I'm not seeing this issue.

My export: faputa.json.txt Blend file: https://files.catbox.moe/0dgnq8.blend Texture file (put in textures/faputa.png): faputa

Radiomann01 commented 2 years ago

Thanks, I was able to export the .blend you've linked without any issues. But if I try to export any of the .blends that I've created I still get the same error, even when using 2.93.4 and the updated addon. Which makes me think that I might be doing something wrong. I've made a simple test file that is a cube unwrapped using smart UV project to help locate the issue.

My export: Default Cube.json.txt Blend file: https://mega.nz/file/AqJCEDjb#uXPuSCj5yISVXe8eDqiBVjVr6Uq7Lv5rto9aEcUb8dw Texture (already packed in .blend): UV_test

BluntTongs commented 2 years ago

Hello! I'm experiencing the same issue that Radiomann is going through - Every coordinate set appears to be a repeat of the rest.