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#ifndef POI_DITHERING
#define POI_DITHERING
fixed _DitheringEnabled;
fixed _DitherGradient;
half calcDither(half2 grabPos)
{
half dither = Dither8x8Bayer(fmod(grabPos.x, 8), fmod(grabPos.y, 8));
return dither;
}
#ifndef POI_SHADOW
void applyDithering(inout float4 finalColor)
{
if (float(1))
{
half dither = calcDither(poiCam.screenUV.xy);
finalColor.a = finalColor.a - (dither * (1 - finalColor.a) * float(0.1));
}
}
#else
void applyShadowDithering(inout float alpha, float2 screenUV)
{
if(float(1))
{
half dither = calcDither(screenUV);
alpha = alpha - (dither * (1 - alpha) * float(0.1));
}
}
#endif
#endif
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