diff --git a/.obsidian/plugins/various-complements/histories.json b/.obsidian/plugins/various-complements/histories.json
index e54a07d..2ea73ef 100644
--- a/.obsidian/plugins/various-complements/histories.json
+++ b/.obsidian/plugins/various-complements/histories.json
@@ -1 +1 @@
-{"Deprecated":{"Deprecated":{"internalLink":{"count":1,"lastUpdated":1740405714148}}},"PS.需要Shader添加FSceneTextureShaderParameters":{"PS.需要Shader添加FSceneTextureShaderParameters":{"currentFile":{"count":1,"lastUpdated":1740983366427}}},"和blender共同制作，山脉为":{"和blender共同制作，山脉为":{"currentFile":{"count":1,"lastUpdated":1741610747166}}},"BlueprintCosmetic":{"BlueprintCosmetic":{"internalLink":{"count":1,"lastUpdated":1741951657866}}},"Nanite学习笔记":{"Nanite学习笔记":{"internalLink":{"count":1,"lastUpdated":1742635737899}}}}
\ No newline at end of file
+{"Deprecated":{"Deprecated":{"internalLink":{"count":1,"lastUpdated":1740405714148}}},"PS.需要Shader添加FSceneTextureShaderParameters":{"PS.需要Shader添加FSceneTextureShaderParameters":{"currentFile":{"count":1,"lastUpdated":1740983366427}}},"和blender共同制作，山脉为":{"和blender共同制作，山脉为":{"currentFile":{"count":1,"lastUpdated":1741610747166}}},"BlueprintCosmetic":{"BlueprintCosmetic":{"internalLink":{"count":1,"lastUpdated":1741951657866}}},"ReflectionsColor":{"ReflectionsColor":{"currentFile":{"count":1,"lastUpdated":1742739458164}}}}
\ No newline at end of file
diff --git a/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonReflection&GI控制/ToonReflection.md b/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonReflection&GI控制/ToonReflection.md
index 566ffa6..c657fea 100644
--- a/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonReflection&GI控制/ToonReflection.md
+++ b/03-UnrealEngine/卡通渲染相关资料/渲染功能/ToonReflection&GI控制/ToonReflection.md
@@ -37,6 +37,16 @@ rating: ⭐
 4. RenderDeferredPlanarReflections()：合成平面反射结果。
 5. AddSkyReflectionPass()
 
-执行完上述反射方法后，最后执行`AddSkyReflectionPass()`
+几种反射方式的大致执行逻辑：
+- LumenReflection
+	1. 输出FRDGTextureRef ReflectionsColor。
+- SSR与Rtx
+	1. 输出结果到IScreenSpaceDenoiser::FReflectionsInputs DenoiserInputs的FRDGTextureRef Color。
+	2. 执行对应的降噪算法。
+	3. 结果赋予给FRDGTextureRef ReflectionsColor。
+- 执行完上述反射方法后，最后执行`AddSkyReflectionPass()`
+
+`FReflectionEnvironmentSkyLightingPS`位于/Engine/Private/ReflectionEnvironmentPixelShader.usf的ReflectionEnvironmentSkyLighting()。
+
 ## DiffuseIndirectComposite
 位于IndirectLightRendering.cpp的`RenderDiffuseIndirectAndAmbientOcclusion()`
\ No newline at end of file