I was testing out some of the materials in the WIP library and notices an extremely slow viewport.
Material with image as texture applied : Time to regen viewport 100 times = 72.50 seconds.
I unchecked Advanced Texture Preview in the rendered Display Mode:
Material with image as texture applied : Time to regen viewport 100 times = 0.64 seconds.
Is this expected, and/or is it going to be optimized. It’s not possible to work with such a slow display.
Work In Progress