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
Mods that use parallax mapping create that "next gen graphics" look. : r/Minecraft
Resource pack STCM's Parallax for Minecraft 1.7.10
Parallax Minecraft Texture Packs | Planet Minecraft Community
STCM's Resource Pack - Parallax and Normal Mapping - 9Minecraft.Net