From 4faa8a361eda5c313f1e85798a54b329b21e8b7e Mon Sep 17 00:00:00 2001
From: BlueRose <378100977@qq.com>
Date: Sun, 30 Jul 2023 22:34:24 +0800
Subject: [PATCH] vault backup: 2023-07-30 22:34:23

---
 .../Rendering/RenderFeature/VirtualTexture学习笔记.md         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/03-UnrealEngine/Rendering/RenderFeature/VirtualTexture学习笔记.md b/03-UnrealEngine/Rendering/RenderFeature/VirtualTexture学习笔记.md
index 0c50fc2..bd85e87 100644
--- a/03-UnrealEngine/Rendering/RenderFeature/VirtualTexture学习笔记.md
+++ b/03-UnrealEngine/Rendering/RenderFeature/VirtualTexture学习笔记.md
@@ -9,7 +9,6 @@ rating: ⭐
 # 前言
 学习文章：
 - https://zhuanlan.zhihu.com/p/138484024
-- 
 
 **Streaming VT** = 显存优化，但需要额外消耗一些性能。
 **Runtime VT** = 性能优化，可以预先将材质缓存到一张巨大的虚拟RT上，一般用于地形。
@@ -28,6 +27,9 @@ rating: ⭐
 ![](https://pic1.zhimg.com/80/v2-754fb67195882775cb95dcb1d2366ad8_720w.webp)
 
 # RuntimeVirtualTexture
+其主要目的是Cache材质计算结果。可以参考李文磊的视频：
+https://www.bilibili.com/video/BV1KK411L7Rg/?spm_id_from=333.1007.top_right_bar_window_history.content.click&vd_source=d47c0bb42f9c72fd7d74562185cee290
+
 使用步骤：
 1. 创建RuntimeVirtualTexture、RuntimeVirtualTextureActor、Landscape资产。
 2. 在RuntimeVirtualTextureActor指定RuntimeVirtualTexture与Landscape资产，并且复制Landscape的Bound。