
Shaderpack_KaiGuan
THE Toggle Shaders with Commands. Free Minecraft Java mod for 1.21.1.
⬇ Download on Modrinth
📦 Core Commands /shaderpack on / off – Turn shaders on or off
/shaderpack toggle – Flip between on and off
/shaderpack reload – Reload the current shaderpack
/shaderpack status – Show current loader, status, and shader name
/shaderpack list – List all shaderpacks found in the shaderpacks folder
✨ Highlights Auto-detects Iris or OptiFine – no extra configuration needed
Client-only – works in singleplayer and on multiplayer servers (affects only your local view)
Uses reflection to avoid hard dependencies, improving version compatibility
Just drop in and use – zero setup
🧩 Compatibility Minecraft 1.21.1 + NeoForge
Supports Iris (recommended with Sodium) and OptiFine
No server installation required
⚠️ Notes Make sure Iris or OptiFine is installed before using this mod
Place your own shaderpacks in .minecraft/shaderpacks
Since this mod uses reflection to call internal APIs, major updates of Iris/OptiFine might break it – feel free to report issues
————
📦 核心功能 /shaderpack on / off —— 开关光影
/shaderpack toggle —— 一键切换开关状态
/shaderpack reload —— 重载当前光影
/shaderpack status —— 查看当前加载器、状态和光影包名
/shaderpack list —— 列出 shaderpacks 文件夹下所有可用光影包
✨ 特点 自动识别 Iris 或 OptiFine,无需额外配置
纯客户端,单机/多人服务器均可使用(仅影响本地画面)
反射调用,不硬依赖光影加载器,版本兼容性更好
安装即用,无多余设置
🧩 兼容性 Minecraft 1.21.1 + NeoForge
支持 Iris(推荐配合 Sodium)和 OptiFine
无需服务端安装
⚠️ 注意 使用前请确保已安装 Iris 或 OptiFine
光影包请自行放入 .minecraft/shaderpacks 目录
模组通过反射调用内部接口,如遇大版本更新失效可反馈作者
- Ships as shaderpack_kaiguan-1.0.5-neoforge1.21.1.jar — drop this file into the mods folder
- Download size: 15 KB
- Download link checked 8 Sept 2026 — working
These come from our own check of the pack file, not from the source page.