deltavr multiplayer 2.0

Assets/Oculus/Interaction/Runtime/Resources/Shaders/Imposter_Underlay_AA.shader

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+/************************************************************************************
+Copyright : Copyright (c) Facebook Technologies, LLC and its affiliates. All rights reserved.
+
+Your use of this SDK or tool is subject to the Oculus SDK License Agreement, available at
+https://developer.oculus.com/licenses/oculussdk/
+
+Unless required by applicable law or agreed to in writing, the Utilities SDK distributed
+under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
+ANY KIND, either express or implied. See the License for the specific language governing
+permissions and limitations under the License.
+************************************************************************************/
+
+Shader "Hidden/Imposter_Underlay_AA" {
+    Properties {
+        _MainTex ("Texture", 2D) = "white" {}
+    }
+    SubShader {
+        Tags {"Queue"="Geometry" "IgnoreProjector"="True" "RenderType"="Opaque"}
+        LOD 100
+        Blend Zero SrcAlpha, One Zero
+
+        Pass {
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag
+
+            #include "UnityCG.cginc"
+
+            struct appdata {
+                float4 vertex : POSITION;
+                float2 uv : TEXCOORD0;
+                UNITY_VERTEX_INPUT_INSTANCE_ID
+            };
+
+            struct v2f {
+                float2 uv : TEXCOORD0;
+                float4 vertex : SV_POSITION;
+                UNITY_VERTEX_OUTPUT_STEREO
+            };
+
+            sampler2D _MainTex;
+            float4 _MainTex_ST;
+
+            v2f vert (appdata v) {
+                v2f o;
+                UNITY_SETUP_INSTANCE_ID(v);
+                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+                o.vertex = UnityObjectToClipPos(v.vertex);
+                o.uv = TRANSFORM_TEX(v.uv, _MainTex);
+                return o;
+            }
+
+            fixed4 frag(v2f i) : SV_Target{
+                float alpha = tex2D(_MainTex, i.uv).a;
+
+                //Reject pixels that are almost completely transparent
+                if (alpha < 0.001) {
+                    discard;
+                }
+
+                return float4(0, 0, 0, 1 - alpha);
+            }
+            ENDCG
+        }
+    }
+}