1

Assets/Samples/Unity Toon Shader/0.10.2-preview/Universal render pipeline/Scenes/Mirror/Shader/FaceOrientation.shader

@@ -0,0 +1,37 @@
+Shader "Unlit/FaceOrientation"
+{
+    Properties
+    {
+        _ColorFront ("Front Color", Color) = (1,0.7,0.7,1)
+        _ColorBack ("Back Color", Color) = (0.7,1,0.7,1)
+    }
+    SubShader
+    {
+        Pass
+        {
+            Cull Off // 裏向きのカリングをオフにします
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma target 3.0
+
+            float4 vert (float4 vertex : POSITION) : SV_POSITION
+            {
+                return UnityObjectToClipPos(vertex);
+            }
+
+            fixed4 _ColorFront;
+            fixed4 _ColorBack;
+
+            fixed4 frag (fixed facing : VFACE) : SV_Target
+            {
+                // VFACE 入力は正面向きでは負の値、
+                // 裏向きでは負の値です。その値によって 
+                // 2 色のうちの 1 つを出力します。
+                return facing > 0 ? _ColorFront : _ColorBack;
+            }
+            ENDCG
+        }
+    }
+}

Assets/Samples/Unity Toon Shader/0.10.2-preview/Universal render pipeline/Scenes/Mirror/Shader/Mirror.shader

@@ -0,0 +1,45 @@
+Shader "Hidden/UnityChan/MirrorReflection"
+{
+	Properties
+	{
+		_MainTex ("Base (RGB)", 2D) = "white" {}
+		[HideInInspector] _ReflectionTex ("", 2D) = "white" {}
+	}
+	SubShader
+	{
+		Tags { "RenderType"="Opaque" }
+		LOD 100
+ 
+		Pass {
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+			#include "UnityCG.cginc"
+			struct v2f
+			{
+				float2 uv : TEXCOORD0;
+				float4 refl : TEXCOORD1;
+				float4 pos : SV_POSITION;
+			};
+			float4 _MainTex_ST;
+			v2f vert(float4 pos : POSITION, float2 uv : TEXCOORD0)
+			{
+				v2f o;
+				o.pos = UnityObjectToClipPos (pos);
+				o.uv = TRANSFORM_TEX(uv, _MainTex);
+				o.refl = ComputeScreenPos (o.pos);
+				return o;
+			}
+			sampler2D _MainTex;
+			sampler2D _ReflectionTex;
+			fixed4 frag(v2f i) : SV_Target
+			{
+				fixed4 wcoord = (i.refl.xyzw/i.refl.w);
+				fixed4 tex = tex2D(_MainTex, i.uv);
+				fixed4 refl = tex2Dproj(_ReflectionTex, UNITY_PROJ_COORD(wcoord));
+				return tex * refl;
+			}
+			ENDCG
+	    }
+	}
+}