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Merge branch 'master' of github.com:RobertBeckebans/RBDOOM-3-BFG

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Robert Beckebans 2025-01-20 21:24:35 +01:00
commit 573320dccd
1 changed files with 46 additions and 4 deletions
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50
neo/shaders/builtin/post/retro_cpc.ps.hlsl
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@ -53,7 +53,7 @@ struct PS_OUT
#define RESOLUTION_DIVISOR 4.0
#define NUM_COLORS 32 // original 27
#define NUM_COLORS 31 // original 27
float3 Average( float3 pal[NUM_COLORS] )
@ -233,7 +233,7 @@ void main( PS_IN fragment, out PS_OUT result )
#endif
};
#elif 1
#elif 0
// Tweaked LOSPEC CPC BOY PALETTE which is less saturated by Arne Niklas Jansson
// https://lospec.com/palette-list/cpc-boy
@ -278,6 +278,48 @@ void main( PS_IN fragment, out PS_OUT result )
#elif 1
// https://lospec.com/palette-list/ruzzi-cpc
const float3 palette[NUM_COLORS] = // 31
{
RGB( 0, 0, 28 ), // dark blue
RGB( 28, 0, 28 ), // dark magenta
RGB( 33, 30, 32 ),
RGB( 85, 85, 104 ),
RGB( 36, 14, 11 ),
RGB( 26, 34, 114 ),
RGB( 68, 118, 16 ),
RGB( 129, 16, 51 ),
RGB( 50, 131, 113 ),
RGB( 124, 36, 136 ),
RGB( 151, 122, 44 ),
RGB( 16, 55, 218 ),
RGB( 143, 136, 132 ),
RGB( 222, 18, 92 ),
RGB( 100, 222, 21 ),
RGB( 32, 144, 210 ),
RGB( 120, 58, 220 ),
RGB( 74, 228, 112 ),
RGB( 223, 39, 158 ),
RGB( 236, 126, 74 ),
RGB( 174, 228, 38 ),
RGB( 136, 151, 219 ),
RGB( 49, 234, 203 ),
RGB( 163, 236, 128 ),
RGB( 238, 142, 151 ),
RGB( 224, 60, 223 ),
RGB( 249, 234, 56 ),
RGB( 152, 244, 218 ),
RGB( 239, 157, 228 ),
RGB( 252, 244, 144 ),
RGB( 255, 255, 233 ),
};
const float3 medianAbsoluteDeviation = RGB( 175, 6, 56 );
const float3 deviation = RGB( 67, 70, 62 );
#elif 0
// https://lospec.com/palette-list/ancientheritage30
const float3 palette[NUM_COLORS] = // 30
{
@ -403,8 +445,8 @@ void main( PS_IN fragment, out PS_OUT result )
float2 uvPixelated = floor( fragment.position.xy / RESOLUTION_DIVISOR ) * RESOLUTION_DIVISOR;
float3 quantizationPeriod = _float3( 1.0 / NUM_COLORS );
float3 quantDeviation = deviation; //Deviation( palette );
quantDeviation = medianAbsoluteDeviation;
float3 quantDeviation = Deviation( palette );
//quantDeviation = medianAbsoluteDeviation;
// get pixellated base color
float4 color = t_BaseColor.Sample( s_LinearClamp, uvPixelated * rpWindowCoord.xy );