Parallax Occlusion Mapping - Are there still mods which enable this? (this is a screenshot of someone using a R3DCRAFT texturepack from a while ago) : r/Minecraft
Download Minecraft PE Parallax Texture Pack: Realistic world
Download STCM's Parallax texture pack for Minecraft 1.13.x/1.12.x/1.7.x for free
Mods that use parallax mapping create that "next gen graphics" look. : r/Minecraft