LokiCraft Texture Pack for 1.12/1.11.2 was designed to offer a great game experience while coming with a very high resolution. The 1.12 LokiCraft Texture Pack comes with awesome 512x512 Textures so we can only recommend it to people with good computers. Slow PCs won't be able to handle the high resolution. The LokiCraft Texture Pack changes the look of Minecraft to like comic book textures.
LokiCraft Texture Pack for 1.12/1.11.2
LokiCraft Resource Pack for 1.12/1.11.2 Installation
We recommend the 4-step installation below
1. Install the Optifine HD Mod
2. Run Minecraft.
3. Navigate from "options" > "Resource Packs" > "Open resource packs folder".
4. Drag and drop LokiCraft 1.12/1.11.2 Resource Pack into the folder that just opened.
LokiCraft Texture Pack for 1.12/1.11.2/1.10.2/1.9.4 Download
Textures seem to be 100% 1.12/1.11.2 compatible! Click on the link above to get to the official website for more information about the Resource Pack.
Source: Original Thread on PlanetMinecraft