50 lines
1,008 B
Plaintext
50 lines
1,008 B
Plaintext
// FFmpegOut - FFmpeg video encoding plugin for Unity
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// https://github.com/keijiro/KlakNDI
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Shader "Hidden/FFmpegOut/Blitter"
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{
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Properties
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{
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_MainTex("", 2D) = "gray" {}
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}
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HLSLINCLUDE
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sampler2D _MainTex;
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void Vertex(
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uint vid : SV_VertexID,
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out float4 position : SV_Position,
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out float2 texcoord : TEXCOORD
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)
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{
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float x = (vid == 1) ? 1 : 0;
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float y = (vid == 2) ? 1 : 0;
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position = float4(x * 4 - 1, y * 4 - 1, 1, 1);
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texcoord = float2(x * 2, 1 - y * 2);
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}
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half4 Fragment(
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float4 position : SV_Position,
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float2 texcoord : TEXCOORD
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) : SV_Target
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{
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return tex2D(_MainTex, texcoord);
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}
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ENDHLSL
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SubShader
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{
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Tags { "Queue" = "Transparent+100" }
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Cull Off ZWrite Off ZTest Always
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Pass
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{
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HLSLPROGRAM
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#pragma vertex Vertex
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#pragma fragment Fragment
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ENDHLSL
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}
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}
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}
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