deltavr multiplayer 2.0

Assets/_PROJECT/Components/Portals/PortalShader.shader

@@ -0,0 +1,73 @@
+Shader "XR/PortalShader"
+{
+    Properties
+    {
+        _Color ("Color", Color) = (1,1,1,1)
+        _MainTex ("Texture", 2D) = "white" {}
+        _TexL("LeftEyeTexture", 2D) = "white" {}
+        _TexR("RightEyeTexture", 2D) = "white" {}
+    }
+
+    SubShader
+    {
+        Tags{ "RenderType" = "Opaque" "Queue" = "Transparent" }
+
+        Pass
+        {
+            Name "Mask"
+
+            CGPROGRAM
+            #include "UnityCG.cginc"
+            #pragma vertex vert
+            #pragma fragment frag
+            #pragma target 3.0
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+            float4      _Color;
+            sampler2D   _TexL;
+            sampler2D   _TexR;
+
+
+            struct appdata
+            {
+                float4 vertex : POSITION;
+
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f
+            {
+                float4 position : SV_POSITION;
+                float4 screenPosition : TEXCOORD0;
+
+                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.position = UnityObjectToClipPos(v.vertex);
+                o.screenPosition = ComputeScreenPos(o.position);
+ 
+                return o;
+            }
+
+            half4 frag(v2f i) : SV_Target
+            {
+                UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
+                
+                float2 textureCoordinate = i.screenPosition.xy / i.screenPosition.w;
+                return unity_StereoEyeIndex == 0 ?
+                    tex2D(_TexL, textureCoordinate) :
+                    tex2D(_TexR, textureCoordinate);
+            }
+            ENDCG
+        }
+    }
+}