Introducing WebGL troubleshooting topic

Atomfreak wrote:

is it only 8 textures on the screen or loaded?

this is per WebGL shader – which can be different from what you see in 3ds Max or Blender material editor because of addition of a texture per each light source

Atomfreak wrote:

If for example, I have 3 packs of textures that I can choose. So only 1 is loaded. Would this system allow me to have infinite quantities of textures?

Yes, loading and replacing textures in the shader on demand is the way to go

Atomfreak wrote:

color materials counted as a texture?

nope, color maps/nodes in shaders are not counted as textures – those are just numeric values for WebGL

Hello Yuri,

I will need you to please explain more clearly the WebGL shader limitation. I also have issues with IOS. In my case, all objects show up, but the one that uses a texture shows a strange tiling. I have 3 lights (one sun and two spotlights in Blender), but my materials are rather simple. Only one texture map at initial load, used in one of the objects. The other materials I have are color-based. I have an hdr environment map, and a mask image for the floor (copying what you have done with the nightstand configurator). I also have a texture I use for trigger buttons (basically copied from the scooter example). So I’m counting 7 textures, which would be below the 8 textures limit. Am I missing something?

And just to clarify, what does it mean “WebGL shader” exactly? Is it 8 textures limit PER scene, or per blender shader, for example? It seems to be the first option, because with the scene I described, I would never reach the limit.

Ah, one more thing: what happens if the same material is used by more than one object? Does that count as two textures?

Thanks a lot!

Thank you for clarifying. In this example, the issue gets resolved if I disable shadows for two of the three lights. Can you please explain why that is, when I’m only counting 7 textures, including the three lights shadow maps?

i am getting error in max while exporting gltf

Hello.

I am developing a product configurator and before launching it I’ll be doing tests on the maximum number of platforms I can have access. I’m using Verge 3D for Blender 3.91 under MacOS and I had success on MacOS with Chrome, Safari and Firefox. It also performs well under iOS (iPhone and iPad) and Android.

The problem arises when I use a real Windows machine where the model doesn’t show (only metallic parts appear although not correctly textured). Curiously, when I test the configurator under a real Windows 10 installation through BootCamp everything works well. Attached you can find the correct expected result and the problematic one under real Windows. Could you please help me with this issue?

Thanks a lot!

Daniel.

Hi, Yuri.

Here’s the link to the configurator:

https://v3d.net/67m

Thank you for your help.

Hi Yuri. Thanks for your reply.

Sorry but I’ve uploaded to v3d cloud a version with these huge texture files. I have already tried with way smaller versions of any of the textures and the problem with Windows persisted. You can check it here.

Thank you.