カテゴリー: UE5

//Ring.usf

//return MyFunction(texCoord,resolution,R,B);
float4 MyFunction(float2 texCoord,float2 resolution,float R,float B)
{
    // グラデーションのcenterをずらす
	float2 p = (texCoord.xy * 2.0 - resolution) / min(resolution.x, resolution.y);
	
    // ring
    float centerR= length(p);//その座標の中心からの距離  中心が1 まわり0
    float gradationOffset=R-centerR; //グラデーションをずらす。
    float ring= abs(gradationOffset); //中心から距離が 0.5 となる場所ほど値を小さく
    float t = B/ring;//見た目が天使の輪に見えるように係数をかける

    return float4(t,t,t, 1.0);;
}

const static float3 MyFloat = float3(1.0,0.0,0.0);

float3 MyFunction()
{
	return float3(0.0,1.0,0.0);
}

TestOutput1 = float3(0,0,1);
return 0.0;

// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "CoreMinimal.h"

#include "Modules/ModuleManager.h"

class FShader_MatCustom : public IModuleInterface
{
public:
    virtual void StartupModule() override;
    virtual void ShutdownModule() override;


};

// Copyright Epic Games, Inc. All Rights Reserved.

#include "Shader_MatCustom.h"
#include "Modules/ModuleManager.h"

IMPLEMENT_PRIMARY_GAME_MODULE( FShader_MatCustom, Shader_MatCustom, "Shader_MatCustom" );//3つの書き換え


void FShader_MatCustom::StartupModule()
{
    FString ShaderDirectory = FPaths::Combine(FPaths::ProjectDir(), TEXT("Shader"));
    if (!AllShaderSourceDirectoryMappings().Contains("/Project"))
    {
        AddShaderSourceDirectoryMapping("/Project", ShaderDirectory);
    }

}

void FShader_MatCustom::ShutdownModule()
{
}

// Copyright Epic Games, Inc. All Rights Reserved.

using UnrealBuildTool;

public class Shader_MatCustom : ModuleRules  // ←クラス名リネーム
{
	public Shader_MatCustom(ReadOnlyTargetRules Target) : base(Target)  // ←クラス名リネーム
	{
		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
	
		PublicDependencyModuleNames.AddRange(new string[] {  //改行して展開した。
			"Core",
			"CoreUObject",
			"Engine",
			"InputCore",
			"RenderCore",  // ←追記
			"RHI"         // ←あとで必要になるので追記（パス追加に関係ない）
		});

		PrivateDependencyModuleNames.AddRange(new string[] {  });



		// Uncomment if you are using Slate UI
		// PrivateDependencyModuleNames.AddRange(new string[] { "Slate", "SlateCore" });
		
		// Uncomment if you are using online features
		// PrivateDependencyModuleNames.Add("OnlineSubsystem");

		// To include OnlineSubsystemSteam, add it to the plugins section in your uproject file with the Enabled attribute set to true
	}
}

const static float3 MyFloat = float3(1.0,0.0,0.0);

float3 MyFunction()
{
	return float3(0.0,1.0,0.0);
}