From 653e9d617fb1e8f8b3b680f2d6a40814dba3a3fb Mon Sep 17 00:00:00 2001
From: BlueRose <378100977@qq.com>
Date: Tue, 25 Jun 2024 15:13:49 +0800
Subject: [PATCH] vault backup: 2024-06-25 15:13:49

---
 .../渲染功能/ToonPostLightingPass/OutlinePass.md   | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonPostLightingPass/OutlinePass.md b/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonPostLightingPass/OutlinePass.md
index da36cb7..f5680ae 100644
--- a/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonPostLightingPass/OutlinePass.md
+++ b/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonPostLightingPass/OutlinePass.md
@@ -108,7 +108,17 @@ FORCEINLINE FSceneTextures& GetActiveSceneTextures() { return ViewFamily.GetScen
 - FSceneTextures& SceneTextures
 
 # UE5.4的FScreenTransform计算
+参考：VisualizeMotionVectors.cpp
+
+- FScreenTransform::SvPositionToViewportUV(Output.ViewRect)：**SvPosition => ViewportUV**
+	- `FScreenTransform SvPositionToViewportUV = FScreenTransform::SvPositionToViewportUV(Output.ViewRect);`
+- FScreenTransform::ViewportUVToScreenPos()：**ViewportUV => ScreenPos**
+- FScreenTransform::ChangeTextureBasisFromTo()：坐标转换。比如下面的坐标是**ViewportUV => TextureUV**
+	- ```FScreenTransform::ChangeTextureBasisFromTo(Inputs.SceneColor, FScreenTransform::ETextureBasis::ViewportUV, FScreenTransform::ETextureBasis::TextureUV);```
+- **SvPosition => ScreenPos**：SvPositionToViewportUV *  FScreenTransform::ViewportUVToScreenPos
+
+
+
 # OutlinePass
 
-```
-```
+