To install and use shaders in Minecraft 1.12.2 , you generally need as a prerequisite. Once OptiFine is installed, a "Shaders" option will appear in your in-game video settings. Popular Shaders for 1.12.2
Vibrant colors and smooth shadows that don't tank your frame rate. 2. BSL Shaders (Realistic & Cinematic) minecraft 1.12 2 shaders
For players looking to overhaul their game’s aesthetics, remain one of the most popular ways to enhance the visual experience, especially for those playing classic modpacks . Despite being an older version, 1.12.2 continues to have a robust library of compatible shader packs ranging from lightweight, high-FPS options to hyper-realistic visual overhauls. Best Minecraft 1.12.2 Shader Packs To install and use shaders in Minecraft 1
KUDA was the shader for 1.12.2 back in 2017. While no longer updated, the Legacy version is still floating around. It has a unique "volumetric mist" that makes early mornings in a Taiga biome look breathtaking. Best Minecraft 1