Описание
# LivelyPBR:Classic
**LivelyPBR:Classic** supplements Minecraft's official **Programmer Art** (the classic, retro 16×16 pixel style) with labPBR 1.3 physical material properties. It imbues the world with realistic depth and material responses while preserving that unique, authentic blocky feel.
Built upon the original Programmer Art textures, it adds realistic depth, surface details, and material characteristics (metallicity, roughness, and emissiveness) to every block. This gives the familiar world a richer texture and a more vibrant feel—without transforming it into a hyper-realistic overhaul.
It is lightweight and efficient, compatible with both **Iris Shaders** and **OptiFine**, and works seamlessly with any labPBR-supported shader pack (such as Complementary, BSL, Photon, MakeUp UltraFast, Noble, etc.).
## Features
- **1,278 Block Texture Sets**: Includes paired normal (`_n`) and specular (`_s`) maps, plus **104 emissive (`_e`)** maps.
- **Realistic Material Responses**: Iron reflects light, gold gleams, copper oxidizes through stages from polished to weathered, and ores catch the light only on their mineral veins.
- **Classic Look Preserved**: The nostalgic Programmer Art color palette remains exactly as you remember it; only the lighting has changed.
- **Broad Version Support**: Covers **Java Edition versions 1.20 through 26.3**. ## Two Versions
| Version | Content | Usage |
| --- | --- | --- |
| **Add-on** | PBR maps only; no base textures included | Place **above** the official "Programmer Art" pack in the resource pack list |
| **Full** | Includes albedo (base) textures | Can be enabled independently |
> Since Minecraft changed the `pack.mcmeta` format in version 1.21.9 (deprecating `supported_formats` in favor of
> `min_format`/`max_format`), a single file cannot support all versions; therefore, the pack is split into two editions. Please choose the one that matches your game version.
## Prerequisites
You **must** install **Iris** (or OptiFine) **and** use a shader pack that supports labPBR. The vanilla renderer
does not utilize these maps at all—without shaders, you won't see any difference.
## Q&A
Q1: Why do some block textures not follow the "Classic" style?
XLord (Author's Answer): "Programmer Art" only provides 452 classic block textures, whereas version 26.3 covers approximately 1,278 blocks.
For the missing ~800 blocks (such as Deepslate variants, copper oxidation stages, and new blocks added in 26.x),
there are no classic textures to reference; their PBR data is generated from modern vanilla textures.
In the Add-on version, the colors for these blocks still come from the official "Programmer Art,"
while the Full version displays the modern appearance.
## Open Source
This resource pack is open source. The generation scripts are licensed under the MIT License;
copyright for Minecraft and "Programmer Art" textures belongs to **Mojang Studios**,
and they are distributed here solely for convenience. Feel free to visit the GitHub repository
to view the source code, rebuild the pack, or submit issues.
Created by **Lively-Studio**; further updates and optimizations are planned for the future.
# LivelyPBR:Classic
**LivelyPBR:Classic** 为 Minecraft 官方 **Programmer Art**（经典复古 16×16 像素风）补全
labPBR 1.3 物理材质，在保留那份独特方块味的同时，赋予世界真实的立体感与材质反应。
它建立在原版 Programmer Art 纹理之上，为每一个方块加入真实的深度、表面细节与材质表现
（金属、粗糙度、自发光），让熟悉的世界更有质感、更鲜活——而不是把它变成一套超写实 overhaul。
轻量高效，同时兼容 **Iris Shaders** 与 **OptiFine**，搭配任意支持 labPBR 的光影包
（Complementary、BSL、Photon、MakeUp UltraFast、Noble 等）即可使用。
## 包含内容
- **1278 组方块材质**：成对的法线（`_n`）与高光（`_s`）贴图，外加 **104 张自发光（`_e`）** 贴图。
- **真实的材质反应**：铁会反光，金会闪耀，铜从抛光到锈蚀逐级氧化，矿石只有矿物纹理会捕捉光线。
- **经典外观不变**：怀旧的 Programmer Art 配色一如你所记得的那样，改变的只有光照。
- **广泛的版本支持**：覆盖 **Java 版 1.20 至 26.3**。
## 两个版本
> 由于 Minecraft 在 1.21.9 改动了 `pack.mcmeta` 格式（弃用 `supported_formats`，改认
> `min_format`/`max_format`），一个文件无法通吃全部版本，因此拆分为两代。请按游戏版本选择。
## 前置条件
你**必须**安装 **Iris**（或 OptiFine）**并**搭配一个支持 labPBR 的光影包。原版渲染
完全不读取这些贴图——不装光影，你将看不出任何区别。
## Q&A
Q1:为什么部分方块纹理不是Classic风格的?
XLord(作者回答):Programmer Art 只提供 452 个经典方块纹理，而 26.3 约有 1278 个；缺的那 ~800 个
（deepslate 系、铜的氧化阶段、26.x 新增方块）无经典图可参考，其 PBR 由现代原版纹理生成——
Add-on 版里这些方块颜色仍来自官方 Programmer Art，Full 版则呈现现代外观。
## 开源
本资源包开源。生成脚本基于 MIT 许可；Minecraft 与 Programmer Art 纹理的著作权归
**Mojang Studios** 所有，仅为方便使用而分发。欢迎访问 GitHub 仓库阅读源码、重新构建或提交问题。
由 **Lively-Studio** 制作；未来计划进行更多更新与优化。