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neon-izm/ExtendRange.cginc

Created November 10, 2017 16:36
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16-235範囲に縮められた動画ファイルの色を0-255に展開するシェーダー
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ExtendRange.cginc
//16-235 to 0- 255
INLINE HALF3 ClampRangeToFullRagne(HALF3 col)
{
//0.0627450= ( 16.0 / 255.0)
//1.1643835616= (255.0 / 219.0)
col.r = (col.r - 0.0627450) * 1.1643835616;
col.g = (col.g - 0.0627450) * 1.1643835616;
col.b = (col.b - 0.0627450) * 1.1643835616;
return col;
}
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