76 lines
1.8 KiB
Plaintext
76 lines
1.8 KiB
Plaintext
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// Copyright 2016 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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Shader "GoogleVR/Unlit/Transparent Overlay" {
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Properties {
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_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
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}
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SubShader {
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Tags {
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"Queue"="Overlay+100"
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"IgnoreProjector"="True"
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"RenderType"="Transparent"
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}
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LOD 100
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Blend SrcAlpha OneMinusSrcAlpha
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AlphaTest Off
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Cull Back
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Lighting Off
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ZWrite Off
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ZTest Always
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Pass {
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#pragma target 2.0
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#pragma multi_compile_fog
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#include "UnityCG.cginc"
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struct appdata_t {
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float4 vertex : POSITION;
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float2 texcoord : TEXCOORD0;
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};
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struct v2f {
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float4 vertex : SV_POSITION;
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half2 texcoord : TEXCOORD0;
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UNITY_FOG_COORDS(1)
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};
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sampler2D _MainTex;
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float4 _MainTex_ST;
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v2f vert (appdata_t v) {
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v2f o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
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UNITY_TRANSFER_FOG(o,o.vertex);
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return o;
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}
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fixed4 frag (v2f i) : SV_Target {
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fixed4 col = tex2D(_MainTex, i.texcoord);
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UNITY_APPLY_FOG(i.fogCoord, col);
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return col;
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}
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ENDCG
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}
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}
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}
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