deltavr multiplayer 2.0

Assets/_PROJECT/Components/Portals2/StencilPortalShader.shader

@@ -0,0 +1,73 @@
+Shader "Unlit/StencilPortalShader"
+{
+    Properties
+    {
+        [IntRange] _StencilID("Stencil ID", Range(1, 255)) = 1
+    }
+
+    SubShader
+    {
+        Tags
+        {
+            "RenderType" = "Opaque"
+            "Queue" = "Geometry"
+            "RenderPipeline" = "UniversalPipeline"
+        }
+
+        Pass
+        {
+            Blend Zero One
+            ZWrite Off
+            Cull Off // turn off backface culling
+
+            Stencil
+            {
+                Ref[_StencilID]
+                Comp Always
+                Pass Replace
+                Fail Keep
+            }
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+
+            #include "UnityCG.cginc"
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f
+            {
+                float4 vertex : SV_POSITION;
+
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+
+            v2f vert(appdata v)
+            {
+                v2f o;
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_OUTPUT(v2f, o);
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                return o;
+            }
+
+            fixed4 frag(v2f i) : SV_Target
+            {
+                UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
+
+                return float4(0.0, 1.0, 0.0, 1.0);
+            }
+            ENDCG
+        }
+    }
+}