Box Outlines Api
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthThis is an api for one of my other mod client-tweaks.
It allows the server to summon box outlines from client-tweaks for a tick to those with both mods installed.
Usage
Commands
/boxoutline 0.0 0.0 0.0 1.0 1.0 1.0 red
this draws a box for a single tick from 0 0 0 to 1 1 1. Be aware that box outlines api, unlike client tweaks, uses decimals for the coordinates.
Java Code
first publish this mod's source code to your local maven
# clone the repo
git clone git@github.com:Spit365/box-outlines-api-1.21.6.git
# publish to maven
cd box-outlines-api-1.21.6
./gradlew publishToMavenLocal
then include Box Outlines Api in your mod
build.gradle:
repositories {
mavenLocal()
}
dependencies {
modImplementation("net.spit365:box-outlines-api:1.0.0")
}
fabric.mod.json:
"depends": {
"client-tweaks": "*"
}
Finally, you can use the following methods in your mod:
import net.spit365.boa.BoxOutline;
import net.minecraft.util.math.Box;
import java.util.Collection;
BoxOutline.add(Box box, int color /* argb */)
BoxOutline.addAll(Collection<Box> box, int color /* argb */)
This acts the same way, first specify a box, and then a color in hexadecimal format (0xFFFF0000 -> red, full opacity). Again, this will persist a single tick, so for continuous rendering put it in a tick callback
Building
to build this mod from scratch, first clone both this mod's and client-tweaks' repositories. Then, in the directory of client-tweaks run
./gradlew publishToMavenLocal
This will publish it to your local maven. Then run
./gradlew build
in the box outlines api directory
Why this extra step before building? Box Outlines Api needs the source code of client-tweaks available to compile. I did not set up a global maven, hosting client-tweaks, so you need to do it locally.
Other
Install this mod, if you find any of the above features intriguing.
If you dont know how to install mods / the fabric loader / anithing else fabric modding related visit this amazing page from the official fabric wiki.
If you have any issues, wishes, etc, go to the source code on github and open up an issue.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as box-outlines-api-1.0.0.jar — drop this file into the mods folder
- Download size: 128 KB
- Download link checked 22 Oct 2026 — working
These come from our own check of the pack file, not from the source page.