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// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
Shader "Color Space/YCbCrtoRGB"
{
Properties
{
_YTex ("Y (RGB)", 2D) = "black" {}
_CrTex ("Cr (RGB)", 2D) = "gray" {}
_CbTex ("Cb (RGB)", 2D) = "gray" {}
}
SubShader
{
Tags { "RenderType"="Opaque" }
Pass
{
ColorMask RGB
Lighting Off Fog { Color (0,0,0,0) }
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
sampler2D _YTex;
sampler2D _CbTex;
sampler2D _CrTex;
#include "YCbCrtoRGB.cginc"
struct v2f
{
float4 pos : SV_POSITION;
half2 uvY : TEXCOORD0;
half2 uvCbCr : TEXCOORD1;
};
float4 _YTex_ST;
float4 _CbTex_ST;
v2f vert (appdata_base v)
{
v2f o;
o.pos = UnityObjectToClipPos (v.vertex);
o.uvY = TRANSFORM_TEX (v.texcoord, _YTex);
o.uvCbCr = TRANSFORM_TEX (v.texcoord, _CbTex);
return o;
}
fixed4 frag (v2f i) : COLOR
{
return YCbCrToRGB(SampleYCbCr( i.uvY, i.uvCbCr));
}
ENDCG
}
}
}