DearImGui for Minecraft

A basic library mod giving developers the ability to use ImGui within Minecraft.

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Usage

Setup

You need to add it as a dependency in your build.gradle(.kts) file.

repositories {
    maven("https://maven.deftu.dev/snapshots")
}

dependencies {
    modImplementation("dev.deftu:dearimguimc-<MINECRAFTVERSION>-fabric:<VERSION>")
}

Of course, replace <MINECRAFTVERSION> with the version of Minecraft you are developing for, and <VERSION> with the version of the library you want to use.

Rendering

To render for ImGui, you need to create your own DearImGuiEntrypoint and add it to your fabric.mod.json file,

{
    "entrypoints": {
        "imgui": ["your.package.here.DearImGuiEntrypoint"]
    }
}

DearImGuiEntrypoint has two methods you can override - createRenderer and render.

public class ExampleDearImGuiEntrypoint implements DearImGuiEntrypoint {
    
    @Override
    public ImGuiRenderer createRenderer() {
        return new ExampleImGuiRenderer();
    }

    @Override
    public void render() {
        // Render ImGui here
    }
    
}

Both ultimately achieve the same goal, but createRenderer is more flexible and allows you to pass in additional parameters to your renderer.

Example Rendering

public class ExampleImGuiRenderer implements ImGuiRenderer {

    @Override
    public void render() {
        ImGui.showDemoWindow();
    }

}

public class ExampleDearImGuiEntrypoint implements DearImGuiEntrypoint {

    @Override
    public void render() {
        ImGui.showDemoWindow();
    }
    
}

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This project is licensed under LGPL-3.0
© 2024 Deftu