validation: one device, no async

[munrocket]

• make only one device and one context
• remove async in render() and requestAnimationFrame()
• optimize textureLoad in init

[davidar]

There's quite a lot of changes here that have been combined together which makes it difficult to review. In future please please at least try to separate them out into different commits. Merge conflicts need to be resolved.

[munrocket]

Looks ok.

[davidar]

remove images from /app, they should be in /public

No, I moved them there so that nextjs automatically generates the metadata for them: https://nextjs.org/docs/app/api-reference/file-conventions/metadata/app-icons

If anything we could probably clean a lot of stuff out of public that isn't being used anymore.

[munrocket]

Updated as you said. I just tried to remove it because it waste some time to compile metadata in dev.

[davidar]

So this is just broken for me. I open a shader, press the back button, open another shader and it's just black until I reload the page. Something is going wrong with it trying to reuse the context.