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https://github.com/mofeng-git/One-KVM.git
synced 2026-01-28 08:31:52 +08:00
20 lines
634 B
HLSL
20 lines
634 B
HLSL
Texture2D g_txFrame0 : register(t0);
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Texture2D g_txFrame1 : register(t1);
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SamplerState g_Sam : register(s0);
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struct PS_INPUT
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{
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float4 Pos : SV_POSITION;
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float2 Tex : TEXCOORD0;
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};
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float4 PS(PS_INPUT input) : SV_TARGET{
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float y = g_txFrame0.Sample(g_Sam, input.Tex).r;
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y = 1.164383561643836 * (y - 0.0625);
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float2 uv = g_txFrame1.Sample(g_Sam, input.Tex).rg - float2(0.5f, 0.5f);
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float u = uv.x;
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float v = uv.y;
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float r = saturate(y + 1.596026785714286 * v);
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float g = saturate(y - 0.812967647237771 * v - 0.391762290094914 * u);
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float b = saturate(y + 2.017232142857142 * u);
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return float4(r, g, b, 1.0f);
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} |