Uploading 4K images

[PeZsmistic]

Related thread with some good examples of why we should be able to do this.

Dramatically increase the maximum image / decal / texture upload size

As a Roblox developer, it is currently impossible to create beautiful worlds using textured MeshParts. To my knowledge, image upload size is limited to 1024 pixels on the largest dimension, and this is grossly insufficient since MeshParts can be scaled up massively. Scaling up MeshParts to sizes larger than the character is required to create anything other than tiny inconsequential props, such as terrain and architecture. An excellent example of the horrendous consequences of this hard limit c…