This guide will describe every detail you need to know to install OptiFine, and any Minecraft shader you want, in any Minecraft version you want.
What Is A Minecraft Shader?
A Minecraft shader, or ‘shaderpack’, is just a file that you install into Minecraft, which modifies how the game will look. Shaderpacks are just developed by other Minecraft players, and there is a lot of flexibility as far as what they can do. Some shaders make the game more realistic, some make it look more beautiful, some let you use x-ray. Some good shaders to check out are SEUS Renewed and Sildurs Vibrant Shaders.
How do I install Minecraft Shaders?
Installing Minecraft shaders is similar to installing a resource pack, but not exactly the same. Shaders are not a default feature of Minecraft; support for shaders is added by a Minecraft Mod called OptiFine. Every single person who uses Minecraft shaders has to install OptiFine first. After you install OptiFine, installing a shader just means downloading a .zip file and putting it into a folder. Let’s get started.
Step 1: Download and Install OptiFine:
OptiFine is a Minecraft Mod. You can read more about it on OptiFine Guide. You can download OptiFine from the official OptiFine downloads page, and install it by double-clicking the .jar file that you download. Make sure you download the OptiFine version that matches the Minecraft version you’re using. If you have trouble, read our OptiFine Guide.
Step 2: Open Your Shaders Folder
Your shaders folder is just a folder on your computer where all the shaders that you install live in. It is similar to your resource packs folder. After installing OptiFine, You can find your shaders folder by launching Minecraft, then clicking Options→Video Settings→Shaders→Shaders Folder.
This will open a window on your computer where you can see all the shaders you have installed.
Step 3: Download A Shader:
There are lots of places to download Minecraft shaders. For example, go to this page to download Sildurs Vibrant Shaders. Once you have your shader.zip file, you’re ready for the final step.
Step 4: Put The Shader In Your Shaders Folder:
The last step is to simply to drop the shader.zip file that you downloaded into your shaders folder. When you open the shaders screen, you should now see the shader that you installed, and you can click it use it. Good job!