Try & Error

[링크] https://docs.unity3d.com/Packages/com.unity.render-pipelines.universal@12.1/manual/upgrading-your-shaders.html#shader-mappings

Shader mappings

The following table shows which URP shaders the Built-in Render Pipeline shaders convert to when you use the Render Pipeline Converter.

NiloToon 같이 만들어 보고 싶어서 NiloToon 공개 소스를 참조한 URPSimpleGenshin Shader를 좀 개조해서 기능 추가 해봄.

// Based on SimpleGenshinFacial shader
// Simplified NiloToon Shader for Unity URP

/*
CustomURPToon Shader - A simplified toon shader based on SimpleGenshinFacial
Features:
- Basic toon lighting with cel shading
- Rim lighting
- Outline rendering
- Face shadow mapping support
- Mobile optimized
*/

[파일]

[참조] https://github.com/NoiRC256/URPSimpleGenshinShaders

[링크] https://github.com/NoiRC256/URPSimpleGenshinShaders

[링크] https://www.postype.com/@fail-blanc/post/17808791

[링크] https://github.com/lilxyzw/lilToon

[링크] https://toconakis.tech/glassmorphism/

Shader "glassShader"
{
    Properties
    {
        _MainTex("Texture", 2D) = "white" {}
        _Blur("Blur", Float) = 10
    }
    SubShader
    {

        Tags{ "Queue" = "Transparent" }

        GrabPass
        {   
        }

        Pass
        {
            CGPROGRAM

            #pragma vertex vert
            #pragma fragment frag
            #include "UnityCG.cginc"

            struct appdata
            {
                float4 vertex : POSITION;
                float2 uv : TEXCOORD0;
                fixed4 color : COLOR;
            };

            struct v2f
            {
                float4 grabPos : TEXCOORD0;
                float4 pos : SV_POSITION;
                float4 vertColor : COLOR;
            };

            v2f vert(appdata v)
            {
                v2f o;
                o.pos = UnityObjectToClipPos(v.vertex);
                o.grabPos = ComputeGrabScreenPos(o.pos);
                o.vertColor = v.color;
                return o;
            }

            sampler2D _GrabTexture;
            fixed4 _GrabTexture_TexelSize;

            float _Blur;

            half4 frag(v2f i) : SV_Target
            {
                float blur = _Blur;
                blur = max(1, blur);

                fixed4 col = (0, 0, 0, 0);
                float weight_total = 0;

                [loop]
                for (float x = -blur; x <= blur; x += 1)
                {
                    float distance_normalized = abs(x / blur);
                    float weight = exp(-0.5 * pow(distance_normalized, 2) * 5.0);
                    weight_total += weight;
                    col += tex2Dproj(_GrabTexture, i.grabPos + float4(x * _GrabTexture_TexelSize.x, 0, 0, 0)) * weight;
                }

                col /= weight_total;
                return col;
            }
            ENDCG
        }
        GrabPass
        {   
        }

        Pass
        {
            CGPROGRAM

            #pragma vertex vert
            #pragma fragment frag
            #include "UnityCG.cginc"

            struct appdata
            {
                float4 vertex : POSITION;
                float2 uv : TEXCOORD0;
                fixed4 color : COLOR;
            };

            struct v2f
            {
                float4 grabPos : TEXCOORD0;
                float4 pos : SV_POSITION;
                float4 vertColor : COLOR;
            };

            v2f vert(appdata v)
            {
                v2f o;
                o.pos = UnityObjectToClipPos(v.vertex);
                o.grabPos = ComputeGrabScreenPos(o.pos);
                o.vertColor = v.color;
                return o;
            }

            sampler2D _GrabTexture;
            fixed4 _GrabTexture_TexelSize;

            float _Blur;

            half4 frag(v2f i) : SV_Target
            {
                float blur = _Blur;
                blur = max(1, blur);

                fixed4 col = (0, 0, 0, 0);
                float weight_total = 0;

                [loop]
                for (float y = -blur; y <= blur; y += 1)
                {
                    float distance_normalized = abs(y / blur);
                    float weight = exp(-0.5 * pow(distance_normalized, 2) * 5.0);
                    weight_total += weight;
                    col += tex2Dproj(_GrabTexture, i.grabPos + float4(0, y * _GrabTexture_TexelSize.y, 0, 0)) * weight;
                }

                col /= weight_total;
                return col;
            }
            ENDCG
        }

    }
}

[요약]

1) Tags { "Queue"="Transparent" "RenderType" = "Opaque" }

2) #pragma surface surf Lambert alpha

----------------------------------------------------------------------------

Three steps:

Add objects rendered with this shader to the Transparent queue by adding “Queue”=“Transparent” to the subshader’s Tags list.
Add “alpha” to the surface function declaration, after the lighting function declaration, so the line becomes “#pragma surface surf Lambert alpha”
Actually set the alpha to something in the surface function, i.e. set o.Alpha = whatever you want.
I have done these modifications and used the _ColorTint’s alpha channel in the example. Then the shader becomes this:

Shader "-smn-/GlowingBorder" {
    Properties {
       _ColorTint("ColorTint", Color) = (1,1,1,1)
       _MainTex("Main Texture", 2D) = "white" {}
       _BumpMap("Normal Map", 2D) = "bump" {}
       _RimColorOuter("Rim Color Outer", Color) = (1,1,1,1)
       _RimColorInner("Rim Color Inner", Color) = (1,1,1,1)
       _RimPowerOuter("Rim Power Outer", Range(0.0, 7.0)) = 3.0
       _RimPowerInner("Rim Power Inner", Range(0.0, 20.0)) = 3.0
    }
    SubShader {
       Tags { "Queue"="Transparent" "RenderType" = "Opaque" }
 
 
       CGPROGRAM
       #pragma surface surf Lambert alpha
 
       struct Input {
         float4 color : COLOR;
         float2 uv_MainTex;
         float2 uv_BumpMap;
         float3 viewDir;
       };
 
       float4 _ColorTint;
       sampler2D _MainTex;
       sampler2D _BumpMap;
       float4 _RimColorOuter;
       float4 _RimColorInner;
       float _RimPowerOuter;
       float _RimPowerInner;
 
       void surf (Input IN, inout SurfaceOutput o) {
         IN.color = _ColorTint;
         o.Albedo = tex2D(_MainTex, IN.uv_MainTex).rgb * IN.color;
         o.Normal = UnpackNormal(tex2D(_BumpMap, IN.uv_BumpMap));
 		 o.Alpha = _ColorTint.a; // For example. Could also be the alpha channel on the interpolated vertex color (IN.color.a), or the one from the texture.
		
         half rimOuter = 1.0 -saturate(dot(normalize(IN.viewDir), o.Normal));
         half rimInner = saturate(dot(normalize(IN.viewDir), o.Normal));
         o.Emission = (_RimColorOuter.rgb * pow(rimOuter, _RimPowerOuter)) + (_RimColorInner.rgb * pow(rimInner, _RimPowerInner)) ;
       }
       ENDCG
    } 
    FallBack "Diffuse"
}

[출처] https://discussions.unity.com/t/how-can-i-add-alpha-channel-to-this-shader/100942

[링크] https://liveupdate.tistory.com/308

[파일]

[링크] https://seokiki0413.tistory.com/1

[링크] https://docs.unity3d.com/Packages/com.unity.toonshader@0.8/manual/index.html