vault backup: 2023-12-22 11:46:53

.obsidian/plugins/various-complements/data.json

@@ -54,6 +54,14 @@
           "lastUpdated": 1703147471771
         }
       }
+    },
+    "c++17带来的代码变化": {
+      "c++17带来的代码变化": {
+        "internalLink": {
+          "count": 1,
+          "lastUpdated": 1703216792464
+        }
+      }
     }
   }
 }

03-UnrealEngine/Rendering/RenderFeature/UE5 3DGaussians 插件笔记.md

@@ -0,0 +1,46 @@
+---
+title: UE5 3DGaussians 插件笔记
+date: 2023-12-22 11:44:33
+excerpt: 
+tags: 
+rating: ⭐
+---
+
+# c++
+插件的c++部分主要实现了
+
+
+
+## 相关代码
+```c++
+struct FThreeDGaussiansData
+{
+	GENERATED_BODY()
+
+public:
+	FThreeDGaussiansData() {}
+
+	FThreeDGaussiansData(const TArray<UTexture2D*>& textures, const FVector3f& in_minPos, const FVector3f& in_maxPos)
+	{
+		minPos = in_minPos;
+		maxPos = in_maxPos;
+		textureWidth = textures[0]->GetSizeX();
+		position = textures[0];
+		rotation = textures[1];
+		scaleAndOpacity = textures[2];
+
+		for (int i = 3; i < textures.Num(); i++)
+		{
+			sh.Add(textures[i]);
+		}
+	}
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "3D Gaussians") FVector3f minPos = FVector3f::Zero();
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "3D Gaussians") FVector3f maxPos = FVector3f::Zero();
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "3D Gaussians") int32 textureWidth = -1;
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "3D Gaussians") UTexture2D* position;
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "3D Gaussians") UTexture2D* rotation;
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "3D Gaussians") UTexture2D* scaleAndOpacity;
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "3D Gaussians") TArray<UTexture2D*> sh;
+};
+```