vault backup: 2024-12-17 18:57:35

03-UnrealEngine/Rendering/RenderingPipeline/Materials&MeshDraw/MeshDraw.md

@@ -272,6 +272,7 @@ bool FSceneRenderer::RenderCustomDepthPass(
 	}
 
 	// Determine if any of the views have custom depth and if any of them have Nanite that is rendering custom depth
+	// 构建NaniteDrawLists，用于后面的绘制
 	bool bAnyCustomDepth = false;
 	TArray<FNaniteCustomDepthDrawList, SceneRenderingAllocator> NaniteDrawLists;
 	NaniteDrawLists.AddDefaulted(Views.Num());
@@ -394,3 +395,14 @@ bool FSceneRenderer::RenderCustomDepthPass(
 ...
 }
 ```
+
+- Nanite::InitRasterContext()
+- Nanite::InitCustomDepthStencilContext()
+
+## NaniteRenderer
+1. auto NaniteRenderer = Nanite::IRenderer::Create()
+2. NaniteRenderer->DrawGeometry
+3. NaniteRenderer->ExtractResults( RasterResults );
+4. Nanite::EmitCustomDepthStencilTargets()
+
+## Nanite::FinalizeCustomDepthStencil()