57 lines
1.2 KiB
Plaintext
57 lines
1.2 KiB
Plaintext
// Copyright (c) 2019-present Evereal. All rights reserved.
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// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
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Shader "VideoCapture/Downsample"
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{
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Properties
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{
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_MainTex("Texture", 2D) = "white" {}
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}
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SubShader
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{
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// No culling or depth
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Cull Off ZWrite Off ZTest Always
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Pass
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{
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#include "UnityCG.cginc"
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sampler2D _MainTex;
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float4 _MainTex_TexelSize;
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struct appdata
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{
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float4 vertex : POSITION;
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float2 uv : TEXCOORD0;
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};
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struct v2f
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{
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float2 uv : TEXCOORD0;
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float4 vertex : SV_POSITION;
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};
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v2f vert(appdata v)
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{
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v2f o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.uv.y = v.uv.y;
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o.uv.x = 1- v.uv.x;
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return o;
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}
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fixed4 frag(v2f i) : SV_Target
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{
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fixed4 col = tex2D(_MainTex, i.uv);
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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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