noahdunnagan/mcopt

选用指南

AI 根据 README 整理 · 2026/10/14 17:21:17

使用方式

通过将 jar 文件放入 mods 文件夹并启动 Fabric 配置文件来使用，可通过配置文件调整设置。

查看 README 依据

2. Download the mcopt jar from [Releases](../../releases). 3. Put it in `~/Library/Application Support/minecraft/mods`. Create the `mods` folder if it's missing (Finder: Go > Go to Folder). In Prism: Edit the instance > Mods > Add file. 4. Start Minecraft with the Fabric profile. Sodium isn't needed anymore: mcopt won't start alongside it, so take Sodium out of that folder if it's there. Fabric API isn't required; keep it if your other mods need it. To check it's working: press F3 (fn + F3 on a Mac keyboard); the bottom right says `Metal 3 (mcopt)`.

Shows an fps counter in the top-left corner (hidden with F1 or F3; fn + F1 or fn + F3 on a Mac keyboard). ## Settings - The perf profile is on by default. - `profile=none` in `~/Library/Application Support/minecraft/config/mcopt.properties` (in Prism, the instance's `minecraft/config` folder) turns it off. The first launch writes that file. - Far terrain is an experimental opt-in: `mcopt.lod=true` in the same file, for Macs with 10 or more GPU cores. ## Numbers fps spinning / flying, same test world, 1920x1080, render distance 16, VSync off, at least two runs each:

部署要求

需要 Apple Silicon Mac、macOS 26 或更高版本、Java 25、Minecraft 26.3 和 Fabric Loader 0.19.5 或更新版本。

查看 README 依据

# mcopt > [!NOTE] > mcopt no longer requires Sodium 🎉 A Minecraft performance mod for Apple Silicon Macs. Since 0.3.0-alpha.1 it draws the world with its own Metal renderer. **Very much alpha:** expect bugs, and back up your worlds. ## Requirements - An Apple Silicon Mac on macOS 26 or later - Java 25 (the official launcher and Prism download it for 26.3; nothing to install) - Minecraft 26.3 with Fabric Loader 0.19.5 or newer ## Install 1. Install Fabric for Minecraft 26.3: https://fabricmc.net/use/installer/ (or in Prism Launcher: new instance, 26.3, loader Fabric).

已知限制

目前为 alpha 版本，可能存在错误；需要 Sodium 的模组无法使用；直接调用 OpenGL 的模组无法在 Metal 后端上绘制；远地形为实验性功能，在 GPU 核心少于 10 个的 Mac 上会消耗大部分帧率。

查看 README 依据

# mcopt > [!NOTE] > mcopt no longer requires Sodium 🎉 A Minecraft performance mod for Apple Silicon Macs. Since 0.3.0-alpha.1 it draws the world with its own Metal renderer. **Very much alpha:** expect bugs, and back up your worlds. ## Requirements - An Apple Silicon Mac on macOS 26 or later - Java 25 (the official launcher and Prism download it for 26.3; nothing to install) - Minecraft 26.3 with Fabric Loader 0.19.5 or newer ## Install 1. Install Fabric for Minecraft 26.3: https://fabricmc.net/use/installer/ (or in Prism Launcher: new instance, 26.3, loader Fabric).

The mini and Neo cells ran on 6c133ecc, whose only difference from 9865a0a3 is vGroup, which is gated off on those GPUs. The Neo's vanilla and Sodium cells come from the da566d00 run. This build differs from 9865a0a3 only in code that runs when Distant Horizons is installed. For the most fps: Options > Video Settings, VSync off and Max Framerate Unlimited. The numbers above are with VSync off. ## Known issues - Mods that require Sodium (for example Better Block Entities or Iris) can't be used with this build.

- Mods that call OpenGL directly can't draw on the Metal backend. To switch mcopt's renderer off, add `mcopt.metal=false` to `config/mcopt.properties` (or launch with `-Dmcopt.metal=false`). - Distant Horizons runs on the Metal renderer next to mcopt's own terrain. With DH set to its OpenGL renderer, mcopt switches its renderer off for it. - Far terrain is experimental. On Macs with fewer than 10 GPU cores, it costs most of the fps. ## Plans - Far terrain on by default, with tiers for smaller Macs - Our own shaders (BSL-level) as an option