From e06846eb7fd50f0655eaea27418833c09c90f021 Mon Sep 17 00:00:00 2001
From: Liu Deyuan <liudeyuan2021@gmail.com>
Date: Wed, 23 Mar 2022 19:23:39 +0800
Subject: [PATCH] add shader toy

---
 docs/必学工具/tools.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/必学工具/tools.md b/docs/必学工具/tools.md
index 4f51419d..5ad7ba3c 100644
--- a/docs/必学工具/tools.md
+++ b/docs/必学工具/tools.md
@@ -13,4 +13,5 @@
 ## 学习网站
 - [HFS](https://hepsoftwarefoundation.org/training/curriculum.html)：各类软件教程。
 - [os-wiki](https://wiki.osdev.org/Main_Page)：操作系统技术资源百科全书。
+- [Shadertoy](https://www.shadertoy.com/): 编写各式各样的shader。