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Texture2D Texture : register(t0);
Texture2D LastTexture : register(t1);
SamplerState Linear : register(s0);
float2 OverdriveInvRTSize;
float2 OverdriveScales;
void main(in float4 oPosition : SV_Position,
in float1 oColor : COLOR,
in float2 oTexCoord0 : TEXCOORD0,
in float2 oTexCoord1 : TEXCOORD1,
in float2 oTexCoord2 : TEXCOORD2,
out float4 outColor0 : SV_Target0,
out float4 outColor1 : SV_Target1)
{
float ResultR = Texture.SampleLevel(Linear, oTexCoord0, 0.0).r;
float ResultG = Texture.SampleLevel(Linear, oTexCoord1, 0.0).g;
float ResultB = Texture.SampleLevel(Linear, oTexCoord2, 0.0).b;
float3 newColor = float3(ResultR * oColor, ResultG * oColor, ResultB * oColor);
outColor0 = float4(newColor, 1.0);
outColor1 = outColor0;
// pixel luminance overdrive
if(OverdriveInvRTSize.x > 0)
{
float3 oldColor = LastTexture.SampleLevel(Linear, oPosition.xy * OverdriveInvRTSize.xy, 0.0).rgb;
float3 adjustedScales;
adjustedScales.x = newColor.x > oldColor.x ? OverdriveScales.x : OverdriveScales.y;
adjustedScales.y = newColor.y > oldColor.y ? OverdriveScales.x : OverdriveScales.y;
adjustedScales.z = newColor.z > oldColor.z ? OverdriveScales.x : OverdriveScales.y;
float3 overdriveColor = saturate(newColor + (newColor - oldColor) * adjustedScales);
outColor1 = float4(overdriveColor, 1.0);
}
}
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