Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [minecraft-optifine]

OptiFine is a Minecraft optimiser that aims at allowing Minecraft to run faster, with better graphics. Use this tag if your question concerns using the mod. If you simply have it installed, and think that might have an impact, just mention it in the main body. If you are using this tag, consider the use of the technical-issues, and ensure a system specifications list is provided, if you do.

-1
votes
1answer
39 views

How do I get the vanilla version of 1.12.2 into the versions folder for Optifine?

So, I’ve been trying to install Optifine for a shaders mod but, while trying to install it a error pops up that says, Minecraft version not found. You need to start the version 1.12.2 once ...
-1
votes
1answer
220 views

CTM Packs In 1.13

As of 1.12; this resource pack would connect stone slabs as expected (after the question linked was answered). In 1.13, however, the pack no longer does this, and I was wondering why. Has CTM changed ...
1
vote
1answer
200 views

OptiFine mod installed and launching correctly but not changing any textures

I'm explaining this through images. I installed last version of OptiFine: I click "Play" and then go to "Video Settings" I change "Animations" like this: So as far as i know, some textures should ...
1
vote
1answer
244 views

CTM Not working?

Following a previous (admittedly old) question's answer, I remade a connected textures pack for stone slabs, after my hard drive was wiped. The issue arising is that only the bottom and top of the ...
1
vote
4answers
432 views

My Minecraft optifine cape wont appear

I don't know if this is the right place to ask but just about an hour and a half ago I donated to optifine to get a Minecraft cape and when I join Minecraft both single player and multiplayer the cape ...
0
votes
0answers
228 views

I need some help with Optifine and CIT and item layers

I am trying to add multiple layers to any item. Does anyone know how to do this? Is it a nbt.tag? or is that layers are not yet implemented. Not sure if this will also help but I am trying to check ...
2
votes
1answer
2k views

Installing Optifine on Minecraft 1.12.1 without installing Java on macOS

So I installed Minecraft on my macOS computer. I want to install Optifine as well. When I download Optifine Ultra from its website, I get a .jar file. When I double click on it, I get the following ...
3
votes
1answer
1k views

Minecraft Optifine Lagometer - meaning of white bar?

I am currently trying to figure out why Minecraft is running extremely slow on a specific computer. So I enabled the lagometer an it shows me a huge white bar. Unfortunately, the meaning of white is ...
0
votes
1answer
247 views

Optifine zoom not working

I have a problem with Optifine zoom. It's working for keyboard keys and Button 1, 2 and 3, but my mouse has more buttons - 4 and 5. These other buttons work with the other controls like sprint, but ...
2
votes
1answer
644 views

How to run OptiFine and shaders at the same time in Minecraft for PC?

I've installed the GLSL Shaders profile for Minecraft 1.8 without using Forge, and it works fine. However, since now I'm not using OptiFine, I'm getting a rather large decrease in FPS, which is ...
-2
votes
1answer
2k views

Improve Minecraft performance with Shaders [closed]

I have all details included at the bottom of this question. I have Minecraft with Shaders Mod, and from what I can tell, my computer is perfectly capable of running it. However, I think my system is ...
3
votes
2answers
2k views

Why don't spawn chunks work properly with OptiFine?

(This is a follow-on to an earlier question whose answer taught me about spawn chunks.) I've built an iron golem farm in Minecraft, and I've noticed that golems don't spawn when I'm far away from it ...
2
votes
1answer
1k views

Why would I be getting TPS lag spikes every 30 seconds on a single player local client world?

I am using the AtLauncher with a modded Thaumcraft based world and keep getting a lag spike every 30 seconds that basically stops the world and it rushes to catch up. Turing on the Lagometer it shows ...
-1
votes
1answer
741 views

Minecraft - Magic Launcher - Optifine doesn't do anything?

I've been trying to get Minecraft's Magic Launcher to work with OptiFine, which I have done many times before. But not on this particular computer. I'm running Minecraft 1.8 and OptiFine HD U D2, the ...
0
votes
3answers
12k views

does minecraft optifine 1.7.10 work with 1.8?

The title says it all, folks. does the minecraft download optifine 1.7.10 work with 1.8? And what is the difference between the Optifine light version and the Optifine HD Ultra?
0
votes
2answers
2k views

Is it possible to run Railcraft with Optifine?

I want to install railcraft 1.7.2 WITH Optifine (1.7.2) but apparently the two have a problem with each other, if I take out railcraft, it runs fine with optifine, if I run it without optifine and ...
1
vote
1answer
4k views

How can I make Optifine compatible with FTB?

I want Optifine compatibility with the Direwolf20 pack because it can in theory increase my Frames Per Second (FPS). I am willing to accept no for an answer.
6
votes
2answers
5k views

Minecraft Corrupt Jar After Deleting Meta-inf

I'm trying to install OptiFine on minecraft and I'm taking the following steps: Open minecraft with archive manager Delete the Meta-Inf folder Open OptiFine with archive manager Copy contents of ...
4
votes
4answers
5k views

When using graphics mods such as OptiFine, do I need to patch server or only client?

I found a mod for Minecraft that adds a lot of adjustments and optimizations to the graphics handling, OptiFine. However, I'm a bit unclear whether I need to patch the server in addition to the ...