vault backup: 2024-10-21 11:25:32

2024-10-21 11:25:32 +08:00
parent 6cb8d71411
commit 2e4fc10867
2 changed files with 16 additions and 12 deletions
--- a/03-UnrealEngine/Rendering/Shader/HLSL操作符笔记.md
+++ b/03-UnrealEngine/Rendering/Shader/HLSL操作符笔记.md
@@ -7,4 +7,5 @@ rating: ⭐
 ---
 - ceil：向上取整。
 - floor：向下取整。
- step(x，y)：x<=y返回1(真)，否则返回0
+- step(x，y)：x<=y返回1(真)，否则返回0
+- all()：判断所有向量是否都不为0，都不为0返回true，否者返回false。