diff --git a/03-UnrealEngine/Rendering/Shader/HLSL操作符笔记.md b/03-UnrealEngine/Rendering/Shader/HLSL操作符笔记.md
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+---
+title: HLSL操作符笔记
+date: 2024-09-09 18:43:48
+excerpt: 
+tags: 
+rating: ⭐
+---
+ceil：向上取整。
+floor：向下取整。
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