SP Pie Menu — Radial Menus for Substance 3D Painter

Six wheels, one key each. Hold the key, flick the mouse, release — new layer, insert
effect, blending mode, channels. The six moves I repeat a hundred times a day finally
cost one gesture instead of a trip through the layer stack.

I built this for my own texturing workflow and it has been my daily driver since.
Free, MIT-licensed, and it will stay that way.

▸ DOWNLOAD — FREE (MIT licence)
https://jueshisan.gumroad.com/l/uspuww

▸ MORE TOOLS & UPDATES
https://jueshisan.gumroad.com
Bilibili (Chinese tutorials): https://space.bilibili.com/35607409

WHAT IT DOES

• Space — New Layer, plus "layer recipes": fill + mask + effect in a single flick
• A — Insert Effect: mask, fill, paint, levels, anchor, generator, filter, compare
mask, color selection
• Z — Blending Mode: every mode Painter has, with button colours that match what the
mode actually does
• C — Mask Channels / V — Layer Channels / B — Texture Set Channels, with
dual-channel buttons (N+H+Mesh in one click)
• Every wheel is editable: drag any function onto any of the 8 slots, per-function
colours, rebindable keys, export / import the layout
• Settings persist between sessions; nothing is written into your project

INSTALL — 30 SECONDS

1. Unzip. Two files: SP_Pie_Menu.py and README.txt
2. Copy SP_Pie_Menu.py into
Documents\Adobe\Adobe Substance 3D Painter\python\plugins\
(macOS: ~/Documents/Adobe/Adobe Substance 3D Painter/python/plugins/)
3. Restart Painter — the status bar confirms "Pie Menu V5.1 loaded"
4. Hold Z over the viewport, flick towards a slot, release

NOTE ON KEY CONFLICTS

While enabled, the plugin takes over the single keys Space / A / Z / C / V / B, so
native Painter shortcuts on those keys stop working (typing in a text field is
unaffected). Rebind the wheels to Shift+A / Alt+Z style combos in Pie Menu Shortcuts,
or uncheck Enable Pie Menu when you need the native keys.

REQUIREMENTS

Only tested on Substance 3D Painter 12.0.3 / Windows 11 — that is the one build I could
verify. Any version running the Qt 6 / PySide6 Python API should work, but other
versions are untested. No extra Python packages — Painter ships its own.

LICENCE

MIT — free for personal and commercial work. A single plain-Python file, no obfuscation
and no network access; open it in a text editor before installing if you want to see
exactly what it does.

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SP 轮盘菜单 —— Substance 3D Painter 效率插件

按住一个键、鼠标一划、松手就执行。新建图层、插入效果、切换混合模式、跳转通道，
六个动作全都不用离开视口去翻图层堆栈——一天做一百遍的事，成本降到一次滑动。

这个插件是我为方便自己的贴图流程做的，一直在日常使用。免费、MIT 协议，以后也是。

▸ 免费下载（MIT 协议）
https://jueshisan.gumroad.com/l/uspuww

▸ 更多工具与更新
https://jueshisan.gumroad.com
B 站（中文教程）：https://space.bilibili.com/35607409

包含六个轮盘

• 空格 = 新建图层，支持"图层组合"：填充层 + 遮罩 + 效果，一划到位
• A = 插入效果：遮罩、填充、绘画、色阶、锚点、生成器、滤镜、对比遮罩、颜色选择
• Z = 混合模式：SP 全部叠加方式，按钮颜色和实际效果对应
• C 蒙版通道、V 图层通道、B 贴图集通道，带双通道按钮（N+H+Mesh 一键切换）
• 每个轮盘都能改：功能随便拖到 8 个方位，颜色、快捷键、布局都能自定义和导出
• 设置保存在本地，不会写进你的项目文件

安装（30 秒）

1. 解压，得到 SP_Pie_Menu.py 和 README.txt
2. 把 SP_Pie_Menu.py 放进
文档\Adobe\Adobe Substance 3D Painter\python\plugins\
3. 重启 Painter，状态栏显示 "Pie Menu V5.1 loaded"
4. 在视口里按住 Z，往要用的功能方向一划，松手

关于快捷键冲突

插件开启时会接管 空格 / A / Z / C / V / B 这几个单键，SP 原生用这些键的快捷键会
失效（在输入框里打字不受影响）。两个办法：在 Pie Menu Shortcuts 里改成 Shift+A
这类组合键，或者需要原生键时取消勾选 Enable Pie Menu。

要求

只在 Substance 3D Painter 12.0.3 + Windows 11 上实测过——这是我唯一验证过的版本。
只要是 Qt6 / PySide6 的 Python API 版本，理论上都能跑，其他版本未测试。
不需要装任何 Python 库。

MIT 协议，个人商用都免费。单个明文 Python 文件，无混淆、不联网。