adrien-ben / gltf-viewer-rs Goto Github PK

Spec here

I need some sort of sorting ...

It introduces weird artifacts. For example with this model from Sketchfab.

Maybe I use the wrong channel

I just noticed I use a generic sampler for all textures instead of the sampler described in the gltf files

I was thinking about using this viewer for very large files, but large textures are currently broken.
There exists an upstream issue with the gltf crate: gltf-rs/gltf#388

I have opened the issue here both so you are aware of the issue and have context, and to have a place to follow up if the API has to be adapted.

I am getting error about generic array lengths, when running on Ubuntu 18.04.3 LTS,

Did not find any solution when googling, any ideas ?

Thanks

When using RenderDoc I see 54 (!) warning and errors saying the image layout should be SHADER_READ_ONLY but is TRANSFER_DST ...

I chose to handle textures by feeling a big array of 64 textures when loading the model. If a model contains more than that it is still loaded but only the 64 first textures aur loaded which results in incorrect shading.

I need to find a way to handle all textures.

Ideas:

• Instead of one descriptor set containing the 64 textures use several of them (still up to 64 textures or the minimum required by Vulkan's spec) and batch draw calls.
  • It still keeps the descriptor switching to a reasonnable amount