From 06a428a49c8efbae72b569e51b1084ae481c6328 Mon Sep 17 00:00:00 2001
From: BlueRose <378100977@qq.com>
Date: Sun, 8 Dec 2024 13:54:44 +0800
Subject: [PATCH] vault backup: 2024-12-08 13:54:43

---
 .../虚幻开放日2024/其他有价值的分享.md        |  1 +
 .../渲染功能/阴影控制/ToonShadow.md           | 67 ++++++++++++++++++-
 2 files changed, 66 insertions(+), 2 deletions(-)

diff --git a/02-Note/演讲与教程笔记/虚幻开放日2024/其他有价值的分享.md b/02-Note/演讲与教程笔记/虚幻开放日2024/其他有价值的分享.md
index 34134cd..1467224 100644
--- a/02-Note/演讲与教程笔记/虚幻开放日2024/其他有价值的分享.md
+++ b/02-Note/演讲与教程笔记/虚幻开放日2024/其他有价值的分享.md
@@ -1,6 +1,7 @@
 # 其他有价值的分享
 - 【[UFSH2024]《三角洲行动》，诠释新一代游戏开发方式 | 王理川 天美Y1工作室技术美术组负责人/专家】 https://www.bilibili.com/video/BV18F2oYAEp2/?share_source=copy_web&vd_source=fe8142e8e12816535feaeabd6f6cdc8e
 - TODO
+	- [ ]  [UFSH2024]用虚幻引擎5为《幻塔》定制高品质动画流程风格化渲染管线 | 晨风 Neverwind 完美世界游戏 https://www.bilibili.com/video/BV1rW2LYvEox/?spm_id_from=333.999.0.0&vd_source=d47c0bb42f9c72fd7d74562185cee290
 	- [x] 【[UFSH2024]虚幻引擎4移动端渲染管线改造总结分享 | 陈勇 成都西山居 引擎组组长】 https://www.bilibili.com/video/BV18F2oYAES8/?share_source=copy_web&vd_source=fe8142e8e12816535feaeabd6f6cdc8e
 	- [ ] 【[UFSH2024]关于程序化生成，我们还能做什么？ | 周杰 徐凯鸣 腾讯IEG Global】 https://www.bilibili.com/video/BV1MP2oYhE6h/?share_source=copy_web&vd_source=fe8142e8e12816535feaeabd6f6cdc8e
 	- [ ] 【[UFSH2024]虚幻引擎5移动渲染管线扩展与优化 | 张锦 永航科技 引擎组负责人】 https://www.bilibili.com/video/BV1mP2oY8EBh/?share_source=copy_web&vd_source=fe8142e8e12816535feaeabd6f6cdc8e
diff --git a/03-UnrealEngine/卡通渲染相关资料/渲染功能/阴影控制/ToonShadow.md b/03-UnrealEngine/卡通渲染相关资料/渲染功能/阴影控制/ToonShadow.md
index 132276f..b876cc4 100644
--- a/03-UnrealEngine/卡通渲染相关资料/渲染功能/阴影控制/ToonShadow.md
+++ b/03-UnrealEngine/卡通渲染相关资料/渲染功能/阴影控制/ToonShadow.md
@@ -7,8 +7,71 @@ rating: ⭐
 ---
 # 阴影偏移
 可以考虑的Buffer有
-- Depth
+- ShadowDepths
 - CustomDepth
 
+## 相关Paas
+1. ShadowDepths
+
+
+# 其他
 顺序：
-RenderCustomDepthPass
\ No newline at end of file
+RenderCustomDepthPass
+
+FSceneRenderer::CreateDynamicShadows
+=>
+FSceneRenderer::CreatePerObjectProjectedShadow
+
+
+
+```c++
+if (!IsForwardShadingEnabled(ShaderPlatform))  
+{  
+    // Dynamic shadows are synced later when using the deferred path to make more headroom for tasks.  
+    FinishInitDynamicShadows(GraphBuilder, InitViewTaskDatas.DynamicShadows, InstanceCullingManager, ExternalAccessQueue);  
+}
+```
+
+```c++
+if (RendererOutput == ERendererOutput::DepthPrepassOnly)
+	{
+		RenderOcclusionLambda();
+
+		if (bUpdateNaniteStreaming)
+		{
+			Nanite::GStreamingManager.SubmitFrameStreamingRequests(GraphBuilder);
+		}
+
+		CopySceneCaptureComponentToTarget(GraphBuilder, SceneTextures, ViewFamilyTexture, ViewFamily, Views);
+	}
+	else
+	{
+		GVRSImageManager.PrepareImageBasedVRS(GraphBuilder, ViewFamily, SceneTextures);
+
+		if (!IsForwardShadingEnabled(ShaderPlatform))
+		{
+			// Dynamic shadows are synced later when using the deferred path to make more headroom for tasks.
+			FinishInitDynamicShadows(GraphBuilder, InitViewTaskDatas.DynamicShadows, InstanceCullingManager, ExternalAccessQueue);
+		}
+
+		// Update groom only visible in shadow
+		if (IsHairStrandsEnabled(EHairStrandsShaderType::All, Scene->GetShaderPlatform()) && RendererOutput == ERendererOutput::FinalSceneColor)
+		{
+			UpdateHairStrandsBookmarkParameters(Scene, Views, HairStrandsBookmarkParameters);
+
+			// Interpolation for cards/meshes only visible in shadow needs to happen after the shadow jobs are completed
+			const bool bRunHairStrands = HairStrandsBookmarkParameters.HasInstances() && (Views.Num() > 0);
+			if (bRunHairStrands)
+			{
+				RunHairStrandsBookmark(GraphBuilder, EHairStrandsBookmark::ProcessCardsAndMeshesInterpolation_ShadowView, HairStrandsBookmarkParameters);
+			}
+		}
+	
+		// NOTE: The ordering of the lights is used to select sub-sets for different purposes, e.g., those that support clustered deferred.
+		FSortedLightSetSceneInfo& SortedLightSet = *GraphBuilder.AllocObject<FSortedLightSetSceneInfo>();
+		{
+			RDG_CSV_STAT_EXCLUSIVE_SCOPE(GraphBuilder, SortLights);
+			RDG_GPU_STAT_SCOPE(GraphBuilder, SortLights);
+			ComputeLightGridOutput = GatherLightsAndComputeLightGrid(GraphBuilder, bComputeLightGrid, SortedLightSet);
+		}
+```
\ No newline at end of file