From 92da8a70745cea86fdcda8331066173dbcac3481 Mon Sep 17 00:00:00 2001
From: BlueRose <378100977@qq.com>
Date: Thu, 13 Mar 2025 13:48:15 +0800
Subject: [PATCH] vault backup: 2025-03-13 13:48:15

---
 .../渲染功能/其他渲染功能/风格化渲染.md            | 14 ++++++++++----
 .../Grass/Grass_CurveRampTextureToBaseColor.png    |  3 +++
 .../Grass/Grass/Grass_EffectShow.png               |  3 +++
 3 files changed, 16 insertions(+), 4 deletions(-)
 create mode 100644 08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_CurveRampTextureToBaseColor.png
 create mode 100644 08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_EffectShow.png

diff --git a/03-UnrealEngine/卡通渲染相关资料/渲染功能/其他渲染功能/风格化渲染.md b/03-UnrealEngine/卡通渲染相关资料/渲染功能/其他渲染功能/风格化渲染.md
index 567bfc4..9d4495b 100644
--- a/03-UnrealEngine/卡通渲染相关资料/渲染功能/其他渲染功能/风格化渲染.md
+++ b/03-UnrealEngine/卡通渲染相关资料/渲染功能/其他渲染功能/风格化渲染.md
@@ -150,12 +150,18 @@ rating: ⭐
 ### 抹平法线
 抹平法线
 ![[Grass_SmoothNormalBefore.png|800]]
-### ![[Grass_SmoothNormalAfter.png| 800]]伪造阴影
-1. 通过映射Noise贴图来制作伪造阴影
-2. ...还有其他细节没有说明
-
+### ![[Grass_SmoothNormalAfter.png| 800]]伪造阴影（调
+参考：
 ![[Grass_DiffuseNoise.jpg]]
+思路：
+1. 通过映射Noise贴图添加因为生长周期不同而导致的颜色差异。
+2. 通过高度Mask进行Lerp来制作伪造阴影。
+3. 通过Panner节点来模拟被风吹过后，草被倒伏出现的颜色差异。
+4. **针对Landscape材质使用相同的WorldSpaceNoise以此对根部颜色进行适配，** ***最好将其使用MaterialFunction进行封装，以保证效果统一。***
 
+![[Grass_CurveRampTextureToBaseColor.png| 材质节点]]
+
+![[Grass_EffectShow.png | 简单调制的结果]]
 ### 默认引擎存在问题
 1. 没办法调整阴影亮度，其他物体的阴影投射到草地上结果会不正确。
 
diff --git a/08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_CurveRampTextureToBaseColor.png b/08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_CurveRampTextureToBaseColor.png
new file mode 100644
index 0000000..a218860
--- /dev/null
+++ b/08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_CurveRampTextureToBaseColor.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:416f66d2737e368a96a04503fdef0f0f11188487d062aab98a57f64b1129467c
+size 285765
diff --git a/08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_EffectShow.png b/08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_EffectShow.png
new file mode 100644
index 0000000..5d5606e
--- /dev/null
+++ b/08-Assets/Images/ImageBag/StyleRendering/Grass/Grass/Grass_EffectShow.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc26067ac0b3302a44b635e9e06e00ca4b52043fdc648162e8fb80ec29ea9b74
+size 1110512