调通usf调用，将usf输出添加到材质。但是现在usf正式算法的输出值无法产生形变

111.txt

@@ -0,0 +1,48 @@
+// -------------------------------------------------------------------------
+    // 4. 坐标计算与边界检查
+    // -------------------------------------------------------------------------
+    
+    // DispatchThreadID 从 0 开始，代表在调度区域内的偏移量。
+    // 我们将其加上 UpdateRegionParam.xy (Min.X, Min.Y) 得到全局像素坐标。
+    int2 PixelCoord = DispatchThreadID.xy + int2(UpdateRegionParam.x, UpdateRegionParam.y);
+    
+    // 边界检查：检查是否超出 UpdateRegionParam.zw (Max.X, Max.Y)
+    if (PixelCoord.x < UpdateRegionParam.x || PixelCoord.x >= UpdateRegionParam.z || 
+        PixelCoord.y < UpdateRegionParam.y || PixelCoord.y >= UpdateRegionParam.w)
+    {
+       // 虽然我们调度时已经只调度了需要的区域，但为了安全起见，保留检查。
+       // 理论上，如果 C++ 端调度正确，这个检查应该很少触发。
+       return;
+    }
+    
+    // -------------------------------------------------------------------------
+    // 5. 变形计算逻辑 (与之前相同)
+    // -------------------------------------------------------------------------
+
+    // 从输入纹理读取位置
+    // Load 需要 int3，第三个分量 (MipLevel) 设为 0
+    float4 OriginalPos = InputTexture.Load(int3(PixelCoord, 0));
+    
+    // 计算到碰撞点的距离
+    float dist = distance(OriginalPos.xyz, ImpactPoint);
+    
+    // 在变形半径内处理
+    if (dist < DeformationRadius)
+    {
+       // 计算变形衰减 (高斯衰减)
+       float falloff = exp(-(dist * dist) / (2.0 * DeformationRadius * DeformationRadius));
+        
+       // 计算变形量 (考虑法线方向)
+       float3 deformation = ImpactNormal * ImpactForce * falloff * 0.01;
+        
+       // 应用塑性变形
+       float3 newPos = OriginalPos.xyz + deformation * Plasticity;
+        
+       // 写入新位置
+       OutputTexture[PixelCoord] = float4(newPos, OriginalPos.w);
+    }
+    else
+    {
+       // 保持原位置
+       OutputTexture[PixelCoord] = OriginalPos;
+    }

BladeSmith.sln.DotSettings.user

@@ -2,6 +2,8 @@
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AAdpcmAudioDecoder_002EBuild_002Ecs_002Fl_003AD_0021_003FProgram_0020Files_003FEpic_0020Games_003FUE_005F5_002E5_003FEngine_003FSource_003FRuntime_003FAdpcmAudioDecoder_003FModule_003FAdpcmAudioDecoder_002EBuild_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AGajuzad_002Easm_002Fl_003AC_0021_003FUsers_003Fstarm_003FAppData_003FLocal_003FTemp_003FSandboxFiles_003FXexaveh_003FGajuzad_002Easm/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AJicekul_002Easm_002Fl_003AC_0021_003FUsers_003Fstarm_003FAppData_003FLocal_003FTemp_003FSandboxFiles_003FLeqybub_003FJicekul_002Easm/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AKozymuq_002Easm_002Fl_003AC_0021_003FUsers_003Fstarm_003FAppData_003FLocal_003FTemp_003FSandboxFiles_003FXijafub_003FKozymuq_002Easm/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AQywyveb_002Easm_002Fl_003AC_0021_003FUsers_003Fstarm_003FAppData_003FLocal_003FTemp_003FSandboxFiles_003FLewiwys_003FQywyveb_002Easm/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ATemuhyh_002Easm_002Fl_003AC_0021_003FUsers_003Fstarm_003FAppData_003FLocal_003FTemp_003FSandboxFiles_003FCyfibag_003FTemuhyh_002Easm/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AWorujoq_002Easm_002Fl_003AC_0021_003FUsers_003Fstarm_003FAppData_003FLocal_003FTemp_003FSandboxFiles_003FJakoqel_003FWorujoq_002Easm/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AZilegoz_002Easm_002Fl_003AC_0021_003FUsers_003Fstarm_003FAppData_003FLocal_003FTemp_003FSandboxFiles_003FZucifip_003FZilegoz_002Easm/@EntryIndexedValue">ForceIncluded</s:String></wpf:ResourceDictionary>

Plugins/MiceShaders/MiceShaders.uplugin

@@ -0,0 +1,24 @@
+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "1.0",
+	"FriendlyName": "MiceShaders",
+	"Description": "",
+	"Category": "Other",
+	"CreatedBy": "",
+	"CreatedByURL": "",
+	"DocsURL": "",
+	"MarketplaceURL": "",
+	"SupportURL": "",
+	"CanContainContent": true,
+	"IsBetaVersion": false,
+	"IsExperimentalVersion": false,
+	"Installed": false,
+	"Modules": [
+		{
+			"Name": "MiceShaders",
+			"Type": "Runtime",
+			"LoadingPhase": "PostConfigInit"
+		}
+	]
+}

Plugins/MiceShaders/Shaders/Private/DeformationCS.usf

@@ -0,0 +1,91 @@
+// DeformationCS.usf
+
+#include "/Engine/Public/Platform.ush"
+
+// -----------------------------------------------------------------------------
+// 1. 输入输出定义
+// -----------------------------------------------------------------------------
+// 必须与 C++ 的 SHADER_PARAMETER_RDG_TEXTURE_SRV 匹配
+Texture2D<float4> InputTexture;
+// 必须与 C++ 的 SHADER_PARAMETER_RDG_TEXTURE_UAV 匹配
+RWTexture2D<float4> OutputTexture;
+
+// -----------------------------------------------------------------------------
+// 2. 参数缓冲区 (必须与 C++ FParameters 结构体严格匹配)
+// -----------------------------------------------------------------------------
+cbuffer Parameters
+{
+    float3 ImpactPoint;
+    float ImpactForce;
+    float3 ImpactNormal;
+    float DeformationRadius;
+    float Plasticity;
+    int3 TextureSize;
+    
+    // 修正后的参数：对应 C++ 的 FIntVector4 UpdateRegionParam
+    // 分量顺序: (Min.X, Min.Y, Max.X, Max.Y)
+    int4 UpdateRegionParam; 
+};
+
+// -----------------------------------------------------------------------------
+// 3. 线程组大小和入口点
+// -----------------------------------------------------------------------------
+#define THREADGROUP_SIZE_X 8
+#define THREADGROUP_SIZE_Y 8
+[numthreads(THREADGROUP_SIZE_X, THREADGROUP_SIZE_Y, 1)]
+void MainCompute( // 注意: 建议使用 MainCompute，如果 C++ 注册的是 MainCompute
+    uint3 GroupID : SV_GroupID,
+    uint3 GroupThreadID : SV_GroupThreadID,
+    uint3 DispatchThreadID : SV_DispatchThreadID // 全局线程 ID
+)
+{
+    // -------------------------------------------------------------------------
+    // 4. 坐标计算与边界检查
+    // -------------------------------------------------------------------------
+    
+    // DispatchThreadID 从 0 开始，代表在调度区域内的偏移量。
+    // 我们将其加上 UpdateRegionParam.xy (Min.X, Min.Y) 得到全局像素坐标。
+    int2 PixelCoord = DispatchThreadID.xy + int2(UpdateRegionParam.x, UpdateRegionParam.y);
+    
+    // 边界检查：检查是否超出 UpdateRegionParam.zw (Max.X, Max.Y)
+    if (PixelCoord.x < UpdateRegionParam.x || PixelCoord.x >= UpdateRegionParam.z || 
+        PixelCoord.y < UpdateRegionParam.y || PixelCoord.y >= UpdateRegionParam.w)
+    {
+       // 虽然我们调度时已经只调度了需要的区域，但为了安全起见，保留检查。
+       // 理论上，如果 C++ 端调度正确，这个检查应该很少触发。
+       return;
+    }
+    
+    // -------------------------------------------------------------------------
+    // 5. 变形计算逻辑 (与之前相同)
+    // -------------------------------------------------------------------------
+
+    // 从输入纹理读取位置
+    // Load 需要 int3，第三个分量 (MipLevel) 设为 0
+    float4 OriginalPos = InputTexture.Load(int3(PixelCoord, 0));
+    
+    // 计算到碰撞点的距离
+    float dist = distance(OriginalPos.xyz, ImpactPoint);
+    
+    // 在变形半径内处理
+    if (dist < DeformationRadius)
+    {
+       // 计算变形衰减 (高斯衰减)
+       float falloff = exp(-(dist * dist) / (2.0 * DeformationRadius * DeformationRadius));
+        
+       // 计算变形量 (考虑法线方向)
+       float3 deformation = ImpactNormal * ImpactForce * falloff * 0.01;   
+        
+       // 应用塑性变形
+       float3 newPos = OriginalPos.xyz + deformation * Plasticity;
+        
+       // 写入新位置
+       OutputTexture[PixelCoord] = float4(newPos, OriginalPos.w);
+    }
+    else
+    {
+       // 保持原位置
+       OutputTexture[PixelCoord] = OriginalPos;
+    }
+    
+}

Plugins/MiceShaders/Source/MiceShaders/MiceShaders.Build.cs

@@ -0,0 +1,56 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+using UnrealBuildTool;
+
+public class MiceShaders : ModuleRules
+{
+	public MiceShaders(ReadOnlyTargetRules Target) : base(Target)
+	{
+		PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
+		
+		PublicIncludePaths.AddRange(
+			new string[] {
+				// ... add public include paths required here ...
+				"MiceShaders/Public"
+			}
+			);
+				
+		
+		PrivateIncludePaths.AddRange(
+			new string[] {
+				// ... add other private include paths required here ...
+				"MiceShaders/Private"
+			}
+			);
+			
+		
+		PublicDependencyModuleNames.AddRange(
+			new string[]
+			{
+				"Core",
+				// ... add other public dependencies that you statically link with here ...
+				"RenderCore",
+				"RHI",
+			}
+			);
+			
+		
+		PrivateDependencyModuleNames.AddRange(
+			new string[]
+			{
+				"CoreUObject",
+				"Engine",
+				"Projects"
+				// ... add private dependencies that you statically link with here ...	
+			}
+			);
+		
+		
+		DynamicallyLoadedModuleNames.AddRange(
+			new string[]
+			{
+				// ... add any modules that your module loads dynamically here ...
+			}
+			);
+	}
+}

Plugins/MiceShaders/Source/MiceShaders/Private/FDeformComputeShader.cpp

@@ -12,7 +12,7 @@
 FThreadSafeDeformationParams GDeformationParams;
 
 // 实现Compute Shader
-IMPLEMENT_GLOBAL_SHADER(FDeformComputeShader, "/Engine/Private/MiceCola/DeformationCS.usf", "MainCompute", SF_Compute);
+IMPLEMENT_GLOBAL_SHADER(FDeformComputeShader, "/MiceShaders/Shaders/Private/DeformationCS.usf", "MainCompute", SF_Compute);
 
 // 线程安全参数管理
 void FThreadSafeDeformationParams::AddParams(const FDeformationCSDispatchParams& NewParams)

Plugins/MiceShaders/Source/MiceShaders/Private/MiceShaders.cpp

@@ -0,0 +1,24 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "MiceShaders.h"
+
+#include "Interfaces/IPluginManager.h"
+
+#define LOCTEXT_NAMESPACE "FMiceShadersModule"
+
+void FMiceShadersModule::StartupModule()
+{
+	// This code will execute after your module is loaded into memory; the exact timing is specified in the .uplugin file per-module
+	FString PluginShaderDir = FPaths::Combine(IPluginManager::Get().FindPlugin(TEXT("MiceShaders"))->GetBaseDir(), TEXT("Shaders"));
+	AddShaderSourceDirectoryMapping(TEXT("/MiceShaders/Shaders"), PluginShaderDir);
+}
+
+void FMiceShadersModule::ShutdownModule()
+{
+	// This function may be called during shutdown to clean up your module.  For modules that support dynamic reloading,
+	// we call this function before unloading the module.
+}
+
+#undef LOCTEXT_NAMESPACE
+	
+IMPLEMENT_MODULE(FMiceShadersModule, MiceShaders)

Plugins/MiceShaders/Source/MiceShaders/Public/FDeformComputeShader.h

@@ -5,7 +5,7 @@
 #include "RenderGraphUtils.h" // 必须包含
 
 // Compute Shader参数结构体
-struct FDeformationCSDispatchParams
+struct MICESHADERS_API FDeformationCSDispatchParams
 {
 	// 碰撞参数
 	FVector ImpactPoint;
@@ -47,7 +47,7 @@ extern FThreadSafeDeformationParams GDeformationParams;
 
 // DeformationCS.h (续)
 // Compute Shader类
-class FDeformComputeShader : public FGlobalShader
+class MICESHADERS_API FDeformComputeShader : public FGlobalShader
 {
 	DECLARE_GLOBAL_SHADER(FDeformComputeShader);
 	SHADER_USE_PARAMETER_STRUCT(FDeformComputeShader, FGlobalShader);
@@ -59,14 +59,13 @@ class FDeformComputeShader : public FGlobalShader
 		SHADER_PARAMETER(FVector3f, ImpactNormal)
 		SHADER_PARAMETER(float, DeformationRadius)
 		SHADER_PARAMETER(float, Plasticity)
+		// 更新区域
+		SHADER_PARAMETER(FIntVector, TextureSize)
+		SHADER_PARAMETER(FIntVector4, UpdateRegionParam)
 
 		// 纹理参数
 		SHADER_PARAMETER_RDG_TEXTURE_SRV(Texture2D, InputTexture)
 		SHADER_PARAMETER_RDG_TEXTURE_UAV(RWTexture2D<float4>, OutputTexture)
-        
-		// 更新区域
-		SHADER_PARAMETER(FIntVector, TextureSize)
-		SHADER_PARAMETER(FIntVector4, UpdateRegionParam)
 	END_SHADER_PARAMETER_STRUCT()
     
 	static bool ShouldCompilePermutation(const FGlobalShaderPermutationParameters& Parameters)
@@ -74,13 +73,13 @@ class FDeformComputeShader : public FGlobalShader
 		return GetMaxSupportedFeatureLevel(Parameters.Platform) >= ERHIFeatureLevel::SM5;
 	}
 
-	// 2. ✨ 修复 Precache 错误的关键：实现 ShouldPrecachePermutation
+	// // 2. ✨ 修复 Precache 错误的关键：实现 ShouldPrecachePermutation
-	// 我们告诉引擎：在开发模式下，请始终预缓存这个着色器。
+	// // 我们告诉引擎：在开发模式下，请始终预缓存这个着色器。
-	static EShaderPermutationPrecacheRequest ShouldPrecachePermutation(const FGlobalShaderPermutationParameters& Parameters)
+	// static EShaderPermutationPrecacheRequest ShouldPrecachePermutation(const FGlobalShaderPermutationParameters& Parameters)
-	{
+	// {
-		// 如果你的着色器没有使用任何模板或标志，只需返回 E_DEVELOPMENT 或 E_ALL。
+	// 	// 如果你的着色器没有使用任何模板或标志，只需返回 E_DEVELOPMENT 或 E_ALL。
-		return EShaderPermutationPrecacheRequest::Precached;
+	// 	return EShaderPermutationPrecacheRequest::Precached;
-	}
+	// }
 
 	
 	static bool ShouldCache(EShaderPlatform Platform)

Plugins/MiceShaders/Source/MiceShaders/Public/MiceShaders.h

@@ -0,0 +1,14 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "Modules/ModuleManager.h"
+
+class FMiceShadersModule : public IModuleInterface
+{
+public:
+
+	/** IModuleInterface implementation */
+	virtual void StartupModule() override;
+	virtual void ShutdownModule() override;
+};

Source/BladeSmith/BladeSmith.Build.cs

@@ -23,7 +23,8 @@ public class BladeSmith : ModuleRules
 			"PhysicsCore",
 			"AudioExtensions",
 			"AudioMixer",
-			"AudioPlatformConfiguration"
+			"AudioPlatformConfiguration",
+			"MiceShaders"
 		});
 
 	}