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Merge pull request #437 from hunterk/master

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update crt-guest
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hizzlekizzle 2023-06-04 18:41:02 -05:00 committed by GitHub
parent 24dc90eb1a 54f25d709a
commit 71408ac096
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29 changed files with 903 additions and 513 deletions
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43
crt/crt-guest-advanced-hd.slangp
View file

@ -1,4 +1,4 @@
shaders = 10
shaders = 12
textures = "SamplerLUT1;SamplerLUT2;SamplerLUT3;SamplerLUT4"
SamplerLUT1 = shaders/guest/advanced/lut/trinitron-lut.png
@ -50,7 +50,7 @@ scale_y5 = 1.0
float_framebuffer5 = true
alias5 = Pass1
shader6 = shaders/guest/hd/bloom_horizontal.slang
shader6 = shaders/guest/hd/gaussian_horizontal.slang
filter_linear6 = true
scale_type_x6 = absolute
scale_x6 = 800.0
@ -58,24 +58,41 @@ scale_type_y6 = source
scale_y6 = 1.0
float_framebuffer6 = true
shader7 = shaders/guest/hd/bloom_vertical.slang
shader7 = shaders/guest/hd/gaussian_vertical.slang
filter_linear7 = true
scale_type_x7 = source
scale_x7 = 1.0
scale_type_x7 = absolute
scale_x7 = 800.0
scale_type_y7 = absolute
scale_y7 = 600.0
float_framebuffer7 = true
alias7 = BloomPass
alias7 = GlowPass
shader8 = shaders/guest/hd/crt-guest-advanced-hd-pass2.slang
shader8 = shaders/guest/hd/bloom_horizontal.slang
filter_linear8 = true
scale_type_x8 = absolute
scale_x8 = 800.0
scale_type_y8 = source
scale_y8 = 1.0
float_framebuffer8 = true
scale_type8 = viewport
scale_x8 = 1.0
scale_y8 = 1.0
shader9 = shaders/guest/hd/deconvergence-hd.slang
shader9 = shaders/guest/hd/bloom_vertical.slang
filter_linear9 = true
scale_type9 = viewport
scale_type_x9 = source
scale_x9 = 1.0
scale_y9 = 1.0
scale_type_y9 = absolute
scale_y9 = 600.0
float_framebuffer9 = true
alias9 = BloomPass
shader10 = shaders/guest/hd/crt-guest-advanced-hd-pass2.slang
filter_linear10 = true
float_framebuffer10 = true
scale_type10 = viewport
scale_x10 = 1.0
scale_y10 = 1.0
shader11 = shaders/guest/hd/deconvergence-hd.slang
filter_linear11 = true
scale_type11 = viewport
scale_x11 = 1.0
scale_y11 = 1.0

8
crt/shaders/guest/advanced/crt-guest-advanced-ntsc-pass1.slang
View file

@ -3,7 +3,7 @@
/*
CRT - Guest - NTSC - Pass1
Copyright (C) 2018-2022 guest(r) - guest.r@gmail.com
Copyright (C) 2018-2023 guest(r) - guest.r@gmail.com
Incorporates many good ideas and suggestions from Dr. Venom.
I would also like give thanks to many Libretro forums members for continuous feedback, suggestions and caring about the shader.
@ -37,6 +37,7 @@ layout(push_constant) uniform Push
float HSHARP;
float spike;
float internal_res;
float MAXS;
} params;
layout(std140, set = 0, binding = 0) uniform UBO
@ -59,6 +60,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter HSHARP " Sharpness Definition" 1.2 0.0 2.0 0.10
#define HSHARP params.HSHARP
#pragma parameter MAXS " Maximum Sharpness" 0.15 0.0 0.30 0.01
#define MAXS params.MAXS
#pragma parameter HARNG " Substractive Sharpness Ringing" 0.4 0.0 4.0 0.10
#define HARNG params.HARNG
@ -116,7 +120,7 @@ void main()
vec3 cmax = 0.0.xxx;
vec3 cmin = 1.0.xxx;
float sharp = gaussian(hsharpness) * S_SHARP;
float maxsharp = 0.20;
float maxsharp = MAXS;
float FPR = hsharpness;
float fpx = 0.0;
float sp = 0.0;

52
crt/shaders/guest/advanced/crt-guest-advanced-ntsc-pass2.slang
View file

@ -3,7 +3,7 @@
/*
CRT - Guest - Advanced - NTSC
Copyright (C) 2018-2022 guest(r) - guest.r@gmail.com
Copyright (C) 2018-2023 guest(r) - guest.r@gmail.com
Incorporates many good ideas and suggestions from Dr. Venom.
I would also like give thanks to many Libretro forums members for continuous feedback, suggestions and caring about the shader.
@ -27,7 +27,7 @@
layout(push_constant) uniform Push
{
float IOS, OS, BLOOM, brightboost, brightboost1, gsl, scanline1, scanline2, beam_min, beam_max, beam_size,
h_sharp, s_sharp, warpX, warpY, glow, shadowMask, masksize, vertmask, ring, no_scanlines;
h_sharp, s_sharp, warpX, warpY, glow, shadowMask, masksize, ring, no_scanlines;
} params;
layout(std140, set = 0, binding = 0) uniform UBO
@ -58,7 +58,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter bogus_brightness "[ BRIGHTNESS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter glow " Glow Strength" 0.08 -2.0 2.0 0.01
#pragma parameter glow " (Magic) Glow Strength" 0.08 -2.0 2.0 0.01
#define glow params.glow // Glow Strength
#pragma parameter bloom " Bloom Strength" 0.0 -2.0 2.0 0.05
@ -87,7 +87,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter gsl " Scanline Type" 0.0 -1.0 2.0 1.0
#define gsl params.gsl // Alternate scanlines
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 20.0 0.5
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 40.0 0.5
#define scanline1 params.scanline1 // scanline param, vertical sharpness
#pragma parameter scanline2 " Scanline Beam Shape Edges" 8.0 0.0 70.0 1.0
@ -96,19 +96,16 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter beam_min " Scanline Shape Dark Pixels" 1.30 0.25 10.0 0.05
#define beam_min params.beam_min // dark area beam min - narrow
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.4 3.5 0.025
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.2 3.5 0.025
#define beam_max params.beam_max // bright area beam max - wide
#pragma parameter beam_size " Increased Bright Scanline Beam" 0.60 0.0 1.0 0.05
#define beam_size params.beam_size // increased max. beam size
#pragma parameter vertmask " Scanline Color Deconvergence" 0.0 -1.0 1.0 0.1
#define vertmask params.vertmask // Scanline deconvergence colors
#pragma parameter scans " Scanline Saturation / Mask Falloff" 0.50 -5.0 5.0 0.10
#define scans global.scans // scanline saturation
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.20 2.0 0.05
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.10 2.0 0.05
#define scan_falloff global.scan_falloff // scanline falloff
#pragma parameter scangamma " Scanline Gamma" 2.40 0.5 5.0 0.05
@ -117,7 +114,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter rolling_scan " Rolling Scanlines" 0.0 -1.0 1.0 0.01
#define rolling_scan global.rolling_scan // rolling scanlines
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.0 1.0
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#define no_scanlines params.no_scanlines
#pragma parameter bogus_screen "[ SCREEN OPTIONS ]: " 0.0 0.0 1.0 1.0
@ -243,7 +240,7 @@ void main()
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = ((intera < 0.5) || (no_scanlines > 0.025));
float SourceY = SourceSize.y;
float sy = 1.0;
@ -285,11 +282,12 @@ void main()
float f = fp.y;
vec2 pC4 = floor(OGL2Pos) * ps + 0.5*ps;
pC4.x = pos.x;
if (interb) pC4.y = pos.y;
pC4.x = pos.x;
if (global.intres == 0.5 && prescalex < 1.5) pC4.y = floor(pC4.y * global.OriginalSize.y)*global.OriginalSize.w + 0.5*global.OriginalSize.w;
if (interb && no_scanlines < 0.025) pC4.y = pos.y; else if (interb) pC4.y = pC4.y + smoothstep(0.40-0.5*no_scanlines, 0.60 + 0.5*no_scanlines, f)*SourceSize.w;
vec3 color1 = COMPAT_TEXTURE(Pass1, pC4 ).rgb;
vec3 scolor1 = COMPAT_TEXTURE(Pass1, pC4 ).aaa;
@ -358,33 +356,7 @@ if (!interb)
w1 = pow(w1, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref1, scanpow1)));
w2 = pow(w2, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref2, scanpow2)));
// Scanline Deconvergence
vec3 cd1 = one; vec3 cd2 = one;
if (abs(vertmask) > 0.025)
{
float vm = sqrt(abs(vertmask));
float v_high1 = 1.0 + 0.3*vm;
float v_high2 = 1.0 + 0.6*vm;
float v_low = 1.0 - vm;
float ds1 = min(max(1.0-w3*w3, 2.5*f1), 1.0);
float ds2 = min(max(1.0-w3*w3, 2.5*f2), 1.0);
if (vertmask < 0.0)
{
cd1 = mix(one, vec3(v_high2, v_low, v_low), ds1);
cd2 = mix(one, vec3(v_low, v_high1, v_high1), ds2);
}
else
{
cd1 = mix(one, vec3(v_high1, v_low, v_high1), ds1);
cd2 = mix(one, vec3(v_low, v_high2, v_low), ds2);
}
}
color = (gc(color1)*w1*cd1 + gc(color2)*w2*cd2)/mix(1.0.xxx, w1+w2, no_scanlines);
color = (gc(color1)*w1 + gc(color2)*w2);
if (abs(rolling_scan) > 0.005)
{

54
crt/shaders/guest/advanced/crt-guest-advanced.slang
View file

@ -3,7 +3,7 @@
/*
CRT - Guest - Advanced
Copyright (C) 2018-2022 guest(r) - guest.r@gmail.com
Copyright (C) 2018-2023 guest(r) - guest.r@gmail.com
Incorporates many good ideas and suggestions from Dr. Venom.
I would also like give thanks to many Libretro forums members for continuous feedback, suggestions and caring about the shader.
@ -27,7 +27,7 @@
layout(push_constant) uniform Push
{
float TATE, IOS, OS, BLOOM, brightboost, brightboost1, gsl, scanline1, scanline2, beam_min, beam_max, beam_size,
h_sharp, s_sharp, csize, bsize1, warpX, warpY, glow, vertmask, spike, ring, no_scanlines;
h_sharp, s_sharp, csize, bsize1, warpX, warpY, glow, spike, ring, no_scanlines;
} params;
layout(std140, set = 0, binding = 0) uniform UBO
@ -58,7 +58,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter bogus_brightness "[ BRIGHTNESS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter glow " Glow Strength" 0.08 -2.0 2.0 0.01
#pragma parameter glow " (Magic) Glow Strength" 0.08 -2.0 2.0 0.01
#define glow params.glow // Glow Strength
#pragma parameter bloom " Bloom Strength" 0.0 -2.0 2.0 0.05
@ -87,7 +87,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter gsl " Scanline Type" 0.0 -1.0 2.0 1.0
#define gsl params.gsl // Alternate scanlines
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 20.0 0.5
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 40.0 0.5
#define scanline1 params.scanline1 // scanline param, vertical sharpness
#pragma parameter scanline2 " Scanline Beam Shape Edges" 8.0 0.0 70.0 1.0
@ -96,19 +96,16 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter beam_min " Scanline Shape Dark Pixels" 1.30 0.25 10.0 0.05
#define beam_min params.beam_min // dark area beam min - narrow
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.4 3.5 0.025
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.2 3.5 0.025
#define beam_max params.beam_max // bright area beam max - wide
#pragma parameter beam_size " Increased Bright Scanline Beam" 0.60 0.0 1.0 0.05
#define beam_size params.beam_size // increased max. beam size
#pragma parameter vertmask " Scanline Color Deconvergence" 0.0 -1.0 1.0 0.1
#define vertmask params.vertmask // Scanline deconvergence colors
#pragma parameter scans " Scanline Saturation / Mask Falloff" 0.5 -5.0 5.0 0.10
#define scans global.scans // scanline saturation
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.20 2.0 0.05
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.15 2.0 0.05
#define scan_falloff global.scan_falloff // scanline falloff
#pragma parameter spike " Scanline Spike Removal" 1.0 0.0 2.0 0.10
@ -120,7 +117,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter scangamma " Scanline Gamma" 2.40 0.5 5.0 0.05
#define scangamma global.scangamma
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.0 1.0
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#define no_scanlines params.no_scanlines
#pragma parameter bogus_filtering "[ FILTERING OPTIONS ]: " 0.0 0.0 1.0 1.0
@ -268,7 +265,7 @@ void main()
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = ((intera < 0.5) || (no_scanlines > 0.025));
bool notate = (TATE < 0.5);
float SourceY = mix(SourceSize.y, SourceSize.x, TATE);
@ -330,12 +327,13 @@ void main()
if (global.intres == 0.5 && notate && prescalex.y < 1.5) pC4.y = floor(pC4.y * global.OriginalSize.y)*global.OriginalSize.w + 0.5*global.OriginalSize.w;
if (global.intres == 0.5 && !notate && prescalex.x < 1.5) pC4.x = floor(pC4.x * global.OriginalSize.x)*global.OriginalSize.z + 0.5*global.OriginalSize.z;
if (interb) pC4.y = pos.y;
if (interb && no_scanlines < 0.025) pC4.y = pos.y; else if (interb) pC4.y = pC4.y + smoothstep(0.40-0.5*no_scanlines, 0.60 + 0.5*no_scanlines, f)*mix(SourceSize.w, SourceSize.z, TATE);
float zero = exp2(-h_sharp);
float sharp1 = s_sharp * zero;
float fdivider = max(min(mix(prescalex.x, prescalex.y,TATE), 2.0), 1.5*float(interb));
float idiv = clamp(mix(SourceSize.x, SourceSize.y, TATE) / 400.0, 1.0, 2.0);
float fdivider = max(min(mix(prescalex.x, prescalex.y,TATE), 2.0), idiv*float(interb));
float wl3 = (2.0 + fpx)/fdivider;
float wl2 = (1.0 + fpx)/fdivider;
@ -373,7 +371,7 @@ void main()
c2 = max(c2 - sth, 0.0);
}
vec3 l3, l2, l1, r1, r2, r3, sl2, sl1, sr1, sr2, color1, color2, colmin, colmax;
vec3 l3, l2, l1, r1, r2, r3, color1, color2, colmin, colmax;
l3 = COMPAT_TEXTURE(LinearizePass, pC4 -off2).rgb;
l2 = COMPAT_TEXTURE(LinearizePass, pC4 -offx).rgb;
@ -518,33 +516,7 @@ if (!interb)
w1 = pow(w1, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref1, scanpow1)));
w2 = pow(w2, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref2, scanpow2)));
// Scanline Deconvergence
vec3 cd1 = one; vec3 cd2 = one;
if (abs(vertmask) > 0.025)
{
float vm = sqrt(abs(vertmask));
float v_high1 = 1.0 + 0.3*vm;
float v_high2 = 1.0 + 0.6*vm;
float v_low = 1.0 - vm;
float ds1 = min(max(1.0-w3*w3, 2.5*f1), 1.0);
float ds2 = min(max(1.0-w3*w3, 2.5*f2), 1.0);
if (vertmask < 0.0)
{
cd1 = mix(one, vec3(v_high2, v_low, v_low), ds1);
cd2 = mix(one, vec3(v_low, v_high1, v_high1), ds2);
}
else
{
cd1 = mix(one, vec3(v_high1, v_low, v_high1), ds1);
cd2 = mix(one, vec3(v_low, v_high2, v_low), ds2);
}
}
color = (gc(color1)*w1*cd1 + gc(color2)*w2*cd2)/mix(1.0.xxx, w1+w2, no_scanlines);
color = (gc(color1)*w1 + gc(color2)*w2);
if (abs(rolling_scan) > 0.005)
{

183
crt/shaders/guest/advanced/deconvergence-ntsc.slang
View file

@ -3,7 +3,7 @@
/*
CRT - Guest - Advanced
Copyright (C) 2018-2021 guest(r) - guest.r@gmail.com
Copyright (C) 2018-2023 guest(r) - guest.r@gmail.com
Incorporates many good ideas and suggestions from Dr. Venom.
I would also like give thanks to many Libretro forums members for continuous feedback, suggestions and caring about the shader.
@ -69,15 +69,32 @@ layout(std140, set = 0, binding = 0) uniform UBO
float maskboost;
float smoothmask;
float gamma_c;
float m_glow;
float m_glow;
float m_glow_low;
float m_glow_high;
float m_glow_dist;
float m_glow_mask;
float smask_mit;
float mask_zoom;
float no_scanlines;
} global;
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#pragma parameter bogus_brightness "[ BRIGHTNESS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter m_glow " Ordinary Glow / Magic Glow" 0.0 0.0 1.0 1.0
#pragma parameter glow " Glow Strength" 0.08 -2.0 2.0 0.01
#pragma parameter m_glow_low " Magic Glow Low Strength" 0.35 0.0 7.0 0.05
#pragma parameter m_glow_high " Magic Glow High Strength" 5.0 0.0 7.0 0.10
#pragma parameter m_glow_dist " Magic Glow Distribution" 1.0 0.20 4.0 0.05
#pragma parameter m_glow_mask " Magic Glow Mask Strength" 1.0 0.0 2.0 0.025
#pragma parameter glow " (Magic) Glow Strength" 0.08 -2.0 2.0 0.01
#define glow params.glow // Glow Strength
#pragma parameter bloom " Bloom Strength" 0.0 -2.0 2.0 0.05
@ -159,6 +176,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter masksize " CRT Mask Size" 1.0 1.0 4.0 1.0
#define masksize params.masksize // Mask Size
#pragma parameter mask_zoom " CRT Mask Zoom (+ mask width)" 0.0 -4.0 4.0 1.0
#define mask_zoom global.mask_zoom // Mask Size
#pragma parameter maskDark " Lottes maskDark" 0.5 0.0 2.0 0.05
#define maskDark params.maskDark // Dark "Phosphor"
@ -180,14 +200,14 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter slotmask1 " Slot Mask Strength Dark Pixels" 0.0 0.0 1.0 0.05
#define slotmask1 params.slotmask1
#pragma parameter slotwidth " Slot Mask Width" 2.0 1.0 8.0 1.0
#pragma parameter slotwidth " Slot Mask Width (0:Auto)" 0.0 0.0 16.0 1.0
#define slotwidth params.slotwidth // Slot Mask Width
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 1.0 1.0 4.0 1.0
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 2.0 1.0 4.0 1.0
#define double_slot params.double_slot // Slot Mask Height
#pragma parameter slotms " Slot Mask Size" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Size
#pragma parameter slotms " Slot Mask Thickness" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Thickness
#pragma parameter mclip " Keep Mask effect with clipping" 0.0 0.0 1.0 0.05
#define mclip global.mclip //
@ -195,6 +215,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter smoothmask " Smooth Masks in bright scanlines" 0.0 0.0 1.0 1.0
#define smoothmask global.smoothmask
#pragma parameter smask_mit " Mitigate Slotmask Interaction" 0.0 0.0 1.0 0.05
#define smask_mit global.smask_mit
#pragma parameter gamma_out " Gamma out" 1.95 1.0 5.0 0.05
#define gamma_out global.gamma_out // output gamma
@ -261,31 +284,19 @@ layout(set = 0, binding = 7) uniform sampler2D Source;
vec3 Mask(vec2 pos, float mx, float mb)
{
vec2 pos0 = pos;
pos.y = floor(pos.y/masksize);
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((pos.y/stagg_lvl)*0.5) > 0.25);
pos0.x = (mshift > -0.25) ? (pos0.x + next_line * floor(mshift)) : (pos0.x + floor(pos.y / stagg_lvl) * floor(abs(mshift)));
pos = floor(pos0/masksize);
vec3 mask = vec3(maskDark, maskDark, maskDark);
vec3 one = vec3(1.0);
// brightness correcture masks 5-12
float sm = 0.45; if(shadowMask == 8.0 || shadowMask == 11.0 || shadowMask == 13.0) sm = 0.7;
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - sm, 0.0) + 1.0, 1.0, mx);
float mc = 1.0 - max(maskstr, 0.0);
// No mask
if (shadowMask == -1.0)
{
mask = vec3(1.0);
mask = one;
}
// Phosphor.
else if (shadowMask == 0.0)
{
float mc = 1.0 - max(maskstr, 0.0);
pos.x = fract(pos.x*0.5);
if (pos.x < 0.49) { mask.r = 1.0; mask.g = mc; mask.b = 1.0; }
else { mask.r = mc; mask.g = 1.0; mask.b = mc; }
@ -302,23 +313,23 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (fract((pos.y + odd)/2.0) < 0.49)
line = maskDark;
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
mask*=line;
mask*=line;
}
// Aperture-grille.
else if (shadowMask == 2.0)
{
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
}
// Stretched VGA style shadow mask (same as prior shaders).
@ -329,7 +340,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// VGA style shadow mask.
@ -341,7 +352,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// Trinitron mask 5
@ -354,18 +365,18 @@ vec3 Mask(vec2 pos, float mx, float mb)
mask.b = 1.0;
}
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Trinitron mask 6
else if (shadowMask == 6.0)
{
mask = vec3(0.0);
pos.x = fract(pos.x/3.0);
if (pos.x < 0.3) mask.r = 1.0;
else if (pos.x < 0.6) mask.g = 1.0;
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.5) mask.r = 1.0;
else if (pos.x < 1.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 7
@ -377,7 +388,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
{ mask = 0.0.xxx;
}
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 8
@ -388,7 +399,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask = 1.0.xxx;
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Magenta - Green - Black mask
@ -399,7 +410,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask.rb = 1.0.xx;
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RGBX
@ -411,7 +422,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.r = 1.0;
else if (pos.x < 0.7) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -423,7 +434,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.rg = 1.0.xx;
else if (pos.x < 0.7) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RRGGBBX mask
@ -435,7 +446,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 2.5) mask.r = 1.0;
else if (pos.x < 4.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -449,27 +460,28 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 3.5) mask.rgb = 1.0.xxx;
else if (pos.x < 4.5) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
if (mask_layout > 0.5) mask = mask.rbg;
float maskmin = min(min(mask.r,mask.g),mask.b);
return (mask - maskmin) * (1.0 + (maskboost-1.0)*mb) + maskmin;
}
float SlotMask(vec2 pos, float m)
float SlotMask(vec2 pos, float m, float swidth)
{
if ((slotmask + slotmask1) == 0.0) return 1.0;
else
{
if (shadowMask == 2.0 || shadowMask == 6.0) pos.x = pos.x + slotms;
pos = floor(pos/slotms);
float mlen = slotwidth*2.0;
float px = fract(pos.x/mlen);
pos.y = floor(pos.y/slotms);
float mlen = swidth*2.0;
float px = floor(mod(pos.x, 0.99999*mlen));
float py = floor(fract(pos.y/(2.0*double_slot))*2.0*double_slot);
float slot_dark = mix(1.0-slotmask1, 1.0-slotmask, m);
float slot = 1.0;
if (py == 0.0 && px < 0.5) slot = slot_dark; else
if (py == double_slot && px >= 0.5) slot = slot_dark;
if (py == 0.0 && px < swidth) slot = slot_dark; else
if (py == double_slot && px >= swidth) slot = slot_dark;
return slot;
}
@ -607,7 +619,7 @@ void main()
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = (intera < 0.5 || global.no_scanlines > 0.025);
// Calculating texel coordinates
@ -662,12 +674,50 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
vec3 orig1 = color;
vec3 cmask = one;
vec2 maskcoord = gl_FragCoord.xy * 1.000001;
vec2 maskcoord = gl_FragCoord.xy * 1.00001;
float smask = SlotMask(maskcoord, mx);
vec2 scoord = maskcoord;
// mask widths and mask dark compensate (fractional part) values
float mwidths[14] = float[14] (2.0, 3.0, 3.0, 3.0, 6.0, 2.4, 3.5, 2.4, 3.25, 3.5, 4.5, 4.25, 7.5, 6.25);
float mwidth = mwidths[int(shadowMask)];
float mask_compensate = fract(mwidth);
mwidth = floor(mwidth) * masksize;
float swidth = mwidth;
bool zoomed = (abs(mask_zoom) > 0.75);
float mscale = 1.0;
vec2 maskcoord0 = maskcoord;
maskcoord.y = floor(maskcoord.y/masksize);
if ( abs(mshift) > 0.75 )
{
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((maskcoord.y/stagg_lvl)*0.5) > 0.25);
maskcoord0.x = (mshift > -0.25) ? (maskcoord0.x + next_line * floor(mshift)) : (maskcoord0.x + floor(maskcoord.y / stagg_lvl) * floor(abs(mshift)));
}
maskcoord = maskcoord0/masksize; if (mask_zoom >= 0.0) maskcoord = floor(maskcoord);
if ( !zoomed )
cmask*= Mask(maskcoord, mx, mb);
else{
float mwidth1 = max(mwidth + mask_zoom, 2.0);
mscale = mwidth1/mwidth;
float mlerp = fract(maskcoord.x/mscale);
float mcoord = floor(maskcoord.x/mscale); if (shadowMask == 12.0 && mask_zoom == -2.0) mcoord = ceil(maskcoord.x/mscale);
cmask*=mix(Mask(vec2(mcoord,maskcoord.y), mx, mb), Mask(vec2(mcoord + 1.0, maskcoord.y), mx, mb), mlerp);
}
if (slotwidth > 0.5) swidth = slotwidth; float smask = 1.0;
float sm_offset = 0.0; bool bsm_offset = (shadowMask == 0.0 || shadowMask == 2.0 || shadowMask == 5.0 || shadowMask == 6.0 || shadowMask == 8.0 || shadowMask == 11.0);
if( zoomed ) { if (mask_layout < 0.5 && bsm_offset) sm_offset = 1.0; else if (bsm_offset) sm_offset = -1.0; }
if (mask_layout > 0.5) cmask = cmask.rbg;
swidth = round(swidth*mscale);
smask = SlotMask(scoord + vec2(sm_offset,0.0), mx, swidth);
smask = clamp(smask + mix(smask_mit, 0.0, min(w3, pow(w3*max(max(orig1.r,orig1.g),orig1.b), 0.33333))), 0.0, 1.0);
cmask*=smask;
vec3 cmask1 = cmask;
@ -687,8 +737,8 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
cmask = min(cmask, 1.0);
cmask1 = min(cmask1, 1.0);
float bb = mix(brightboost, brightboost1, mx);
if (interb) bb = (abs(intera-0.5)<0.1) ? pow(0.80*bb, 0.65) : pow(bb, 0.70);
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - 1.0 + mask_compensate, 0.0) + 1.0, 1.0, mx);
float bb = mix(brightboost, brightboost1, mx) * dark_compensate;
color*=bb;
vec3 Glow = COMPAT_TEXTURE(GlowPass, pos).rgb;
@ -715,24 +765,29 @@ if (abs(bloom) > 0.025)
Bloom = mix(0.5*(Bloom + Bloom*Bloom), 0.75*Bloom*Bloom, colmx);
color = color + 2.0*max((2.0*mix(maxb*maxb, maxb, colmx)-0.5*max(max(Ref.r,Ref.g),Ref.b)),0.25)*mix(1.0,w3,0.5*colmx)*mix(one,cmask,0.6)*Bloom*halation; }
else
if (halation < 0.01) {
if (halation < -0.01) {
float mbl = max(max(Bloom.r,Bloom.g),Bloom.b);
Bloom = plant(Bloom + Ref + orig1 + Bloom*Bloom*Bloom, min(mbl*mbl,0.75));
color = color + 2.0*mix(1.0,w3,0.5*colmx)*mix(one,cmask,0.5)*Bloom*(-halation); }
float w = 0.25 + 0.60*mix(w3, 1.0, sqrt(colmx));
if (smoothmask > 0.5) { w3 = mix(1.0, w3, smoothstep(0.3, 0.6, mx1)); color = max(min(color/w3, 1.0)*w3, min(color,color*(1.0-w3))); }
if (global.m_glow < 0.5) Glow = mix(Glow, 0.25*color, 0.7*colmx);
else
{
vec3 gb = plant(orig1, 1.0);
maxb = max(max(Glow.r,Glow.g),Glow.b);
gb = mix(maxb*vec3(0.0, 0.0, 1.0), Glow, clamp(gb.r + gb.g - 0.375*gb.b,0.0,1.0));
Glow = mix(0.75*Glow,5.0*plant(mix(gb,orig1, 0.5*sqrt(colmx)*abs(plant(Glow,1.0)-plant(orig1,1.0))), maxb), pow(colmx, 0.50/gamma_in));
Glow = mix(Glow, 0.4*Glow, 1.0-colmx*colmx);
orig1 = plant(orig1 + 0.001*Ref, 1.0);
Bloom = plant(Glow, 1.0);
Ref = abs(orig1-Bloom);
mx0 = max(max(orig1.g,orig1.g),orig1.b)-min(min(orig1.g,orig1.g),orig1.b);
mx2 = max(max(Bloom.g,Bloom.g),Bloom.b)-min(min(Bloom.g,Bloom.g),Bloom.b);
Bloom = mix(maxb*min(Bloom,orig1), w*mix(mix(Glow, max(max(Ref.g,Ref.g),Ref.b)*Glow, max(mx,mx0)), mix(color, Glow, mx2), max(mx0,mx2)*Ref), min(sqrt((1.10-mx0)*(0.10+mx2)),1.0));
Glow = mix(global.m_glow_low*Glow, global.m_glow_high*Bloom, pow(colmx, global.m_glow_dist/gamma_in));
}
if (glow >= 0.0 && global.m_glow < 0.5) color = color + 0.5*Glow*glow; else { cmask*=cmask; cmask*=cmask; color = color + abs(glow)*cmask*Glow; }
if (glow >= 0.0 && global.m_glow < 0.5) color = color + 0.5*Glow*glow;
else { if(global.m_glow > 0.5) cmask1 = max(mix(one, cmask1, global.m_glow_mask),0.0); color = color + abs(glow)*cmask1*Glow; }
color = min(color, 1.0);

175
crt/shaders/guest/advanced/deconvergence.slang
View file

@ -3,7 +3,7 @@
/*
CRT - Guest - Advanced
Copyright (C) 2018-2022 guest(r) - guest.r@gmail.com
Copyright (C) 2018-2023 guest(r) - guest.r@gmail.com
Incorporates many good ideas and suggestions from Dr. Venom.
I would also like give thanks to many Libretro forums members for continuous feedback, suggestions and caring about the shader.
@ -70,14 +70,30 @@ layout(std140, set = 0, binding = 0) uniform UBO
float smoothmask;
float gamma_c;
float m_glow;
float m_glow_low;
float m_glow_high;
float m_glow_dist;
float m_glow_mask;
float smask_mit;
float mask_zoom;
float no_scanlines;
} global;
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#pragma parameter bogus_brightness "[ BRIGHTNESS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter m_glow " Ordinary Glow / Magic Glow" 0.0 0.0 1.0 1.0
#pragma parameter glow " Glow Strength" 0.08 -2.0 2.0 0.01
#pragma parameter m_glow_low " Magic Glow Low Strength" 0.35 0.0 7.0 0.05
#pragma parameter m_glow_high " Magic Glow High Strength" 5.0 0.0 7.0 0.10
#pragma parameter m_glow_dist " Magic Glow Distribution" 1.0 0.20 4.0 0.05
#pragma parameter m_glow_mask " Magic Glow Mask Strength" 1.0 0.0 2.0 0.025
#pragma parameter glow " (Magic) Glow Strength" 0.08 -2.0 2.0 0.01
#define glow params.glow // Glow Strength
#pragma parameter bloom " Bloom Strength" 0.0 -2.0 2.0 0.05
@ -162,6 +178,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter masksize " CRT Mask Size" 1.0 1.0 4.0 1.0
#define masksize params.masksize // Mask Size
#pragma parameter mask_zoom " CRT Mask Zoom (+ mask width)" 0.0 -4.0 4.0 1.0
#define mask_zoom global.mask_zoom // Mask Size
#pragma parameter maskDark " Lottes maskDark" 0.5 0.0 2.0 0.05
#define maskDark params.maskDark // Dark "Phosphor"
@ -183,14 +202,14 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter slotmask1 " Slot Mask Strength Dark Pixels" 0.0 0.0 1.0 0.05
#define slotmask1 params.slotmask1
#pragma parameter slotwidth " Slot Mask Width" 2.0 1.0 8.0 1.0
#pragma parameter slotwidth " Slot Mask Width (0:Auto)" 0.0 0.0 16.0 1.0
#define slotwidth params.slotwidth // Slot Mask Width
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 1.0 1.0 4.0 1.0
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 2.0 1.0 4.0 1.0
#define double_slot params.double_slot // Slot Mask Height
#pragma parameter slotms " Slot Mask Size" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Size
#pragma parameter slotms " Slot Mask Thickness" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Thickness
#pragma parameter mclip " Keep Mask effect with clipping" 0.0 0.0 1.0 0.05
#define mclip global.mclip //
@ -198,6 +217,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter smoothmask " Smooth Masks in bright scanlines" 0.0 0.0 1.0 1.0
#define smoothmask global.smoothmask
#pragma parameter smask_mit " Mitigate Slotmask Interaction" 0.0 0.0 1.0 0.05
#define smask_mit global.smask_mit
#pragma parameter gamma_out " Gamma out" 2.4 1.0 5.0 0.05
#define gamma_out global.gamma_out // output gamma
@ -264,31 +286,19 @@ layout(set = 0, binding = 7) uniform sampler2D Source;
vec3 Mask(vec2 pos, float mx, float mb)
{
vec2 pos0 = pos;
pos.y = floor(pos.y/masksize);
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((pos.y/stagg_lvl)*0.5) > 0.25);
pos0.x = (mshift > -0.25) ? (pos0.x + next_line * floor(mshift)) : (pos0.x + floor(pos.y / stagg_lvl) * floor(abs(mshift)));
pos = floor(pos0/masksize);
vec3 mask = vec3(maskDark, maskDark, maskDark);
vec3 one = vec3(1.0);
// brightness correcture masks 5-12
float sm = 0.45; if(shadowMask == 8.0 || shadowMask == 11.0 || shadowMask == 13.0) sm = 0.7;
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - sm, 0.0) + 1.0, 1.0, mx);
float mc = 1.0 - max(maskstr, 0.0);
// No mask
if (shadowMask == -1.0)
{
mask = vec3(1.0);
mask = one;
}
// Phosphor.
else if (shadowMask == 0.0)
{
float mc = 1.0 - max(maskstr, 0.0);
pos.x = fract(pos.x*0.5);
if (pos.x < 0.49) { mask.r = 1.0; mask.g = mc; mask.b = 1.0; }
else { mask.r = mc; mask.g = 1.0; mask.b = mc; }
@ -305,23 +315,23 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (fract((pos.y + odd)/2.0) < 0.49)
line = maskDark;
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
mask*=line;
mask*=line;
}
// Aperture-grille.
else if (shadowMask == 2.0)
{
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
}
// Stretched VGA style shadow mask (same as prior shaders).
@ -332,7 +342,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// VGA style shadow mask.
@ -344,7 +354,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// Trinitron mask 5
@ -357,18 +367,18 @@ vec3 Mask(vec2 pos, float mx, float mb)
mask.b = 1.0;
}
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Trinitron mask 6
else if (shadowMask == 6.0)
{
mask = vec3(0.0);
pos.x = fract(pos.x/3.0);
if (pos.x < 0.3) mask.r = 1.0;
else if (pos.x < 0.6) mask.g = 1.0;
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.5) mask.r = 1.0;
else if (pos.x < 1.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 7
@ -380,7 +390,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
{ mask = 0.0.xxx;
}
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 8
@ -391,7 +401,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask = 1.0.xxx;
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Magenta - Green - Black mask
@ -402,7 +412,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask.rb = 1.0.xx;
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RGBX
@ -414,7 +424,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.r = 1.0;
else if (pos.x < 0.7) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -426,7 +436,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.rg = 1.0.xx;
else if (pos.x < 0.7) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RRGGBBX mask
@ -438,7 +448,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 2.5) mask.r = 1.0;
else if (pos.x < 4.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -452,27 +462,28 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 3.5) mask.rgb = 1.0.xxx;
else if (pos.x < 4.5) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
if (mask_layout > 0.5) mask = mask.rbg;
float maskmin = min(min(mask.r,mask.g),mask.b);
return (mask - maskmin) * (1.0 + (maskboost-1.0)*mb) + maskmin;
}
float SlotMask(vec2 pos, float m)
float SlotMask(vec2 pos, float m, float swidth)
{
if ((slotmask + slotmask1) == 0.0) return 1.0;
else
{
if (shadowMask == 2.0 || shadowMask == 6.0) pos.x = pos.x + slotms;
pos = floor(pos/slotms);
float mlen = slotwidth*2.0;
float px = fract(pos.x/mlen);
pos.y = floor(pos.y/slotms);
float mlen = swidth*2.0;
float px = floor(mod(pos.x, 0.99999*mlen));
float py = floor(fract(pos.y/(2.0*double_slot))*2.0*double_slot);
float slot_dark = mix(1.0-slotmask1, 1.0-slotmask, m);
float slot = 1.0;
if (py == 0.0 && px < 0.5) slot = slot_dark; else
if (py == double_slot && px >= 0.5) slot = slot_dark;
if (py == 0.0 && px < swidth) slot = slot_dark; else
if (py == double_slot && px >= swidth) slot = slot_dark;
return slot;
}
@ -610,7 +621,7 @@ void main()
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = (intera < 0.5 || global.no_scanlines > 0.025);
bool notate = (TATE < 0.5);
// Calculating texel coordinates
@ -666,14 +677,51 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
vec3 orig1 = color;
vec3 cmask = one;
vec2 maskcoord = gl_FragCoord.yx * 1.000001;
vec2 maskcoord = gl_FragCoord.yx * 1.00001;
if (notate) maskcoord = maskcoord.yx;
vec2 scoord = maskcoord;
float smask = SlotMask(maskcoord, mx);
// mask widths and mask dark compensate (fractional part) values
float mwidths[14] = float[14] (2.0, 3.0, 3.0, 3.0, 6.0, 2.4, 3.5, 2.4, 3.25, 3.5, 4.5, 4.25, 7.5, 6.25);
float mwidth = mwidths[int(shadowMask)];
float mask_compensate = fract(mwidth);
mwidth = floor(mwidth) * masksize;
float swidth = mwidth;
bool zoomed = (abs(mask_zoom) > 0.75);
float mscale = 1.0;
vec2 maskcoord0 = maskcoord;
maskcoord.y = floor(maskcoord.y/masksize);
if ( abs(mshift) > 0.75 )
{
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((maskcoord.y/stagg_lvl)*0.5) > 0.25);
maskcoord0.x = (mshift > -0.25) ? (maskcoord0.x + next_line * floor(mshift)) : (maskcoord0.x + floor(maskcoord.y / stagg_lvl) * floor(abs(mshift)));
}
maskcoord = maskcoord0/masksize; if (mask_zoom >= 0.0) maskcoord = floor(maskcoord);
if ( !zoomed )
cmask*= Mask(maskcoord, mx, mb);
else{
float mwidth1 = max(mwidth + mask_zoom, 2.0);
mscale = mwidth1/mwidth;
float mlerp = fract(maskcoord.x/mscale);
float mcoord = floor(maskcoord.x/mscale); if (shadowMask == 12.0 && mask_zoom == -2.0) mcoord = ceil(maskcoord.x/mscale);
cmask*=mix(Mask(vec2(mcoord,maskcoord.y), mx, mb), Mask(vec2(mcoord + 1.0, maskcoord.y), mx, mb), mlerp);
}
if (mask_layout > 0.5) cmask = cmask.rbg;
if (slotwidth > 0.5) swidth = slotwidth; float smask = 1.0;
float sm_offset = 0.0; bool bsm_offset = (shadowMask == 0.0 || shadowMask == 2.0 || shadowMask == 5.0 || shadowMask == 6.0 || shadowMask == 8.0 || shadowMask == 11.0);
if( zoomed ) { if (mask_layout < 0.5 && bsm_offset) sm_offset = 1.0; else if (bsm_offset) sm_offset = -1.0; }
swidth = round(swidth*mscale);
smask = SlotMask(scoord + vec2(sm_offset,0.0), mx, swidth);
smask = clamp(smask + mix(smask_mit, 0.0, min(w3, pow(w3*max(max(orig1.r,orig1.g),orig1.b), 0.33333))), 0.0, 1.0);
cmask*=smask;
vec3 cmask1 = cmask;
@ -692,8 +740,8 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
cmask = min(cmask, 1.0);
cmask1 = min(cmask1, 1.0);
float bb = mix(brightboost, brightboost1, mx);
if (interb) bb = (abs(intera-0.5)<0.1) ? pow(0.80*bb, 0.65) : pow(bb, 0.70);
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - 1.0 + mask_compensate, 0.0) + 1.0, 1.0, mx);
float bb = mix(brightboost, brightboost1, mx) * dark_compensate;
color*=bb;
vec3 Ref = COMPAT_TEXTURE(LinearizePass, pos).rgb;
@ -725,19 +773,24 @@ if (abs(bloom) > 0.025)
Bloom = plant(Bloom + Ref + orig1 + Bloom*Bloom*Bloom, min(mbl*mbl,0.75));
color = color + 2.0*mix(1.0,w3,0.5*colmx)*mix(one,cmask,0.5)*Bloom*(-halation); }
float w = 0.25 + 0.60*mix(w3, 1.0, sqrt(colmx));
if (smoothmask > 0.5) { w3 = mix(1.0, w3, smoothstep(0.3, 0.6, mx1)); color = max(min(color/w3, 1.0)*w3, min(color,color*(1.0-w3))); }
if (global.m_glow < 0.5) Glow = mix(Glow, 0.25*color, 0.7*colmx);
else
{
vec3 gb = plant(orig1, 1.0);
maxb = max(max(Glow.r,Glow.g),Glow.b);
gb = mix(maxb*vec3(0.0, 0.0, 1.0), Glow, clamp(gb.r + gb.g - 0.375*gb.b,0.0,1.0));
Glow = mix(0.75*Glow,5.0*plant(mix(gb,orig1, 0.5*sqrt(colmx)*abs(plant(Glow,1.0)-plant(orig1,1.0))), maxb), pow(colmx, 0.50/gamma_in));
Glow = mix(Glow, 0.4*Glow, 1.0-colmx*colmx);
orig1 = plant(orig1 + 0.001*Ref, 1.0);
Bloom = plant(Glow, 1.0);
Ref = abs(orig1-Bloom);
mx0 = max(max(orig1.g,orig1.g),orig1.b)-min(min(orig1.g,orig1.g),orig1.b);
mx2 = max(max(Bloom.g,Bloom.g),Bloom.b)-min(min(Bloom.g,Bloom.g),Bloom.b);
Bloom = mix(maxb*min(Bloom,orig1), w*mix(mix(Glow, max(max(Ref.g,Ref.g),Ref.b)*Glow, max(mx,mx0)), mix(color, Glow, mx2), max(mx0,mx2)*Ref), min(sqrt((1.10-mx0)*(0.10+mx2)),1.0));
Glow = mix(global.m_glow_low*Glow, global.m_glow_high*Bloom, pow(colmx, global.m_glow_dist/gamma_in));
}
if (glow >= 0.0 && global.m_glow < 0.5) color = color + 0.5*Glow*glow; else { cmask*=cmask; cmask*=cmask; color = color + abs(glow)*cmask*Glow; }
if (glow >= 0.0 && global.m_glow < 0.5) color = color + 0.5*Glow*glow;
else { if(global.m_glow > 0.5) cmask1 = max(mix(one, cmask1, global.m_glow_mask),0.0); color = color + abs(glow)*cmask1*Glow; }
color = min(color, 1.0);

19
crt/shaders/guest/advanced/gaussian_horizontal.slang
View file

@ -3,7 +3,7 @@
/*
Gaussian blur - horizontal pass, dynamic range, resizable
Copyright (C) 2020-2022 guest(r) - guest.r@gmail.com
Copyright (C) 2020-2023 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -31,9 +31,13 @@ layout(push_constant) uniform Push
float SIGMA_H;
float m_glow;
float m_glow_cutoff;
float m_glow_low;
float m_glow_high;
float m_glow_dist;
float m_glow_mask;
} params;
#pragma parameter bogus_glow "[ GLOW PASS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter bogus_mglow "[ MAGIC GLOW SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter m_glow " Ordinary Glow / Magic Glow" 0.0 0.0 1.0 1.0
#define m_glow params.m_glow
@ -41,12 +45,23 @@ layout(push_constant) uniform Push
#pragma parameter m_glow_cutoff " Magic Glow Cutoff" 0.12 0.0 0.4 0.01
#define m_glow_cutoff params.m_glow_cutoff
#pragma parameter m_glow_low " Magic Glow Low Strength" 0.35 0.0 7.0 0.05
#pragma parameter m_glow_high " Magic Glow High Strength" 5.0 0.0 7.0 0.10
#pragma parameter m_glow_dist " Magic Glow Distribution" 1.0 0.20 4.0 0.05
#pragma parameter m_glow_mask " Magic Glow Mask Strength" 1.0 0.0 2.0 0.025
#pragma parameter bogus_glow "[ GLOW PASS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter SIZEH " Horizontal Glow Radius" 6.0 1.0 50.0 1.0
#define SIZEH params.SIZEH
#pragma parameter SIGMA_H " Horizontal Glow Sigma" 1.20 0.20 15.0 0.10
#define SIGMA_H params.SIGMA_H
layout(std140, set = 0, binding = 0) uniform UBO
{
mat4 MVP;

8
crt/shaders/guest/advanced/linearize-ntsc.slang
View file

@ -3,7 +3,7 @@
/*
Interlacing
Copyright (C) 2020 - 2022 guest(r) - guest.r@gmail.com
Copyright (C) 2020 - 2023 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -60,7 +60,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter interm " Interlace Mode: OFF, Normal 1-3, Interpolation 4-5" 1.0 0.0 5.0 1.0
#define interm params.interm // interlace mode
#pragma parameter iscan " Interlacing Scanline Effect" 0.20 0.0 1.0 0.05
#pragma parameter iscan " Interlacing Scanline Effect ('Laced brightness)" 0.20 0.0 1.0 0.05
#define iscan params.iscan // interlacing effect scanlining
#pragma parameter intres " Internal Resolution Y: 0.5...y-dowsample" 0.0 0.0 6.0 0.5 // Joint parameter with main pass, values must match
@ -165,8 +165,8 @@ void main()
c = plant( mix(mix(c1,c2, min(mix(m1, 1.0-m2, min(m1,1.0-m1))/(d+0.00001),1.0)), c1, ii), r);
if (interm == 3.0) c = (1.0-0.5*iscan)*mix(c2, c1, ii);
}
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)); intera = 0.45; }
if (interm == 5.0) { c = mix(c2, c1, 0.5); c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)); intera = 0.45; }
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)) * (1.0-0.5*iscan); }
if (interm == 5.0) { c = mix(c2, c1, 0.5); c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)) * (1.0-0.5*iscan); }
}
c = pow(c, vec3(gamma_in));

8
crt/shaders/guest/advanced/linearize.slang
View file

@ -3,7 +3,7 @@
/*
Interlacing
Copyright (C) 2020 - 2022 guest(r) - guest.r@gmail.com
Copyright (C) 2020 - 2023 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -61,7 +61,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter interm " Interlace Mode: OFF, Normal 1-3, Interpolation 4-5" 1.0 0.0 5.0 1.0
#define interm params.interm // interlace mode
#pragma parameter iscan " Interlacing Scanline Effect" 0.20 0.0 1.0 0.05
#pragma parameter iscan " Interlacing Scanline Effect ('Laced brightness)" 0.20 0.0 1.0 0.05
#define iscan params.iscan // interlacing effect scanlining
#pragma parameter intres " Internal Resolution Y: 0.5...y-dowsample" 0.0 0.0 6.0 0.5 // Joint parameter with main pass, values must match
@ -166,8 +166,8 @@ void main()
c = plant( mix(mix(c1,c2, min(mix(m1, 1.0-m2, min(m1,1.0-m1))/(d+0.00001),1.0)), c1, ii), r);
if (interm == 3.0) c = (1.0-0.5*iscan)*mix(c2, c1, ii);
}
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)); intera = 0.45; }
if (interm == 5.0) { c = mix(c2, c1, 0.5); c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)); intera = 0.45; }
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)) * (1.0-0.5*iscan); }
if (interm == 5.0) { c = mix(c2, c1, 0.5); c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)) * (1.0-0.5*iscan); }
}
c = pow(c, vec3(gamma_in));

7
crt/shaders/guest/advanced/ntsc/ntsc-pass1.slang
View file

@ -11,13 +11,14 @@ layout(std140, set = 0, binding = 0) uniform UBO
vec4 OriginalSize;
vec4 SourceSize;
uint FrameCount;
float quality, ntsc_sat, cust_fringing, cust_artifacting, ntsc_bright, ntsc_scale, ntsc_fields, ntsc_phase;
float quality, ntsc_sat, cust_fringing, cust_artifacting, ntsc_bright, ntsc_scale, ntsc_fields, ntsc_phase, ntsc_cscale;
} global;
#pragma parameter quality "NTSC Preset (Svideo=0 Composite=1 RF=2 Custom=-1)" 1.0 -1.0 2.0 1.0
#pragma parameter ntsc_fields "NTSC Merge Fields" 0.0 0.0 1.0 1.0
#pragma parameter ntsc_phase "NTSC Phase: Auto | 2 phase | 3 phase" 1.0 1.0 3.0 1.0
#pragma parameter ntsc_scale "NTSC Resolution Scaling" 1.0 0.20 2.5 0.01
#pragma parameter ntsc_scale "NTSC Resolution Scaling" 1.0 0.20 2.5 0.025
#pragma parameter ntsc_cscale "NTSC Chroma Scaling / Bleeding" 1.0 0.20 2.25 0.05
#pragma parameter ntsc_sat "NTSC Color Saturation" 1.0 0.0 2.0 0.01
#pragma parameter ntsc_bright "NTSC Brightness" 1.0 0.0 1.5 0.01
#pragma parameter cust_fringing "NTSC Custom Fringing Value" 0.0 0.0 5.0 0.1
@ -138,7 +139,7 @@ if (MERGE > 0.5)
yiq *= mix_mat; // Cross-talk.
yiq.yz *= vec2(i_mod, q_mod); // Demodulate.
if (res > 1.025)
if (res > 1.025)
{
mod_phase = chroma_phase + pix_no.x * CHROMA_MOD_FREQ * res;
i_mod = cos(mod_phase);

10
crt/shaders/guest/advanced/ntsc/ntsc-pass2.slang
View file

@ -14,11 +14,13 @@ layout(std140, set = 0, binding = 0) uniform UBO
float ntsc_phase;
float auto_res;
float ntsc_ring;
float ntsc_cscale;
} global;
#pragma parameter ntsc_scale "NTSC Resolution Scaling" 1.0 0.20 2.5 0.01
#pragma parameter ntsc_phase "NTSC Phase: Auto | 2 phase | 3 phase" 1.0 1.0 3.0 1.0
#pragma parameter ntsc_ring "NTSC Anti-Ringing" 0.0 0.0 1.0 1.0
#pragma parameter ntsc_cscale "NTSC Chroma Scaling / Bleeding" 1.0 0.20 2.25 0.05
#pragma parameter ntsc_scale "NTSC Resolution Scaling" 1.0 0.20 2.5 0.025
#pragma parameter ntsc_phase "NTSC Phase: Auto | 2 phase | 3 phase" 1.0 1.0 3.0 1.0
#pragma parameter ntsc_ring "NTSC Anti-Ringing" 0.0 0.0 1.0 1.0
#pragma stage vertex
layout(location = 0) in vec4 Position;
@ -38,7 +40,7 @@ layout(set = 0, binding = 2) uniform sampler2D Source;
vec3 fetch_offset(float offset, float one_x)
{
return texture(Source, vTexCoord + vec2((offset) * (one_x), 0.0)).xyz;
return vec3(texture(Source, vTexCoord + vec2((offset) * (one_x), 0.0)).x, texture(Source, vTexCoord + vec2((offset) * (one_x/global.ntsc_cscale), 0.0)).yz);
}
const mat3 yiq2rgb_mat = mat3(

2
crt/shaders/guest/advanced/pre-shaders-afterglow.slang
View file

@ -60,7 +60,7 @@ layout(push_constant) uniform Push
#pragma parameter TNTC " LUT Colors: Trin.1 | Trin.2 | Nec Mult. | NTSC" 0.0 0.0 4.0 1.0
#define TNTC params.TNTC
#pragma parameter LS " LUT Size" 32.0 32.0 64.0 32.0
#pragma parameter LS " LUT Size" 32.0 16.0 64.0 16.0
#define LS params.LS
#define LUTLOW 5.0 // "Fix LUT Dark - Range" from 0.0 to 50.0 - RGB singletons

5
crt/shaders/guest/fast/crt-guest-advanced-pass1.slang
View file

@ -107,8 +107,9 @@ void main()
float zero = exp2(-h_sharp);
float sharp1 = s_sharp * zero;
float fdivider = max(min(prescalex.x, 2.0), 1.5*float(interb));
float idiv = clamp(SourceSize.x / 400.0, 1.0, 2.0);
float fdivider = max(min(prescalex.x, 2.0), idiv*float(interb));
float wl3 = (2.0 + fpx)/fdivider;
float wl2 = (1.0 + fpx)/fdivider;

42
crt/shaders/guest/fast/crt-guest-advanced-pass2.slang
View file

@ -122,7 +122,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter gsl " Scanline Type" 0.0 -1.0 2.0 1.0
#define gsl params.gsl // Alternate scanlines
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 20.0 0.5
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 40.0 0.5
#define scanline1 params.scanline1 // scanline param, vertical sharpness
#pragma parameter scanline2 " Scanline Beam Shape Edges" 8.0 0.0 70.0 1.0
@ -131,7 +131,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter beam_min " Scanline Shape Dark Pixels" 1.30 0.25 10.0 0.05
#define beam_min params.beam_min // dark area beam min - narrow
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.4 3.5 0.025
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.2 3.5 0.025
#define beam_max params.beam_max // bright area beam max - wide
#pragma parameter beam_size " Increased Bright Scanline Beam" 0.60 0.0 1.0 0.05
@ -143,10 +143,10 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter scans " Scanline Saturation / Mask Falloff" 0.50 -5.0 5.0 0.10
#define scans params.scans // scanline saturation
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.20 2.0 0.05
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.10 2.0 0.05
#define scan_falloff global.scan_falloff // scanline falloff
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.0 1.0
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#define no_scanlines params.no_scanlines
#define COMPAT_TEXTURE(c,d) texture(c,d)
@ -234,7 +234,7 @@ void main()
vec4 SourceSize = vec4(global.SourceSize.x, global.OriginalSize.y, global.SourceSize.z, global.OriginalSize.w);
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = ((intera < 0.5) || (no_scanlines > 0.025));
float SourceY = SourceSize.y;
float sy = 1.0;
@ -274,10 +274,10 @@ void main()
pC4.y = floor(OGL2Pos) * ps.y + 0.5*ps.y;
pC4.x = pos.x;
if (interb) pC4.y = pos.y;
if (global.intres == 0.5 && prescalex.y < 1.5) pC4.y = floor(pC4.y * global.OriginalSize.y)*global.OriginalSize.w + 0.5*global.OriginalSize.w;
if (interb && no_scanlines < 0.025) pC4.y = pos.y; else if (interb) pC4.y = pC4.y + smoothstep(0.40-0.5*no_scanlines, 0.60 + 0.5*no_scanlines, f)*SourceSize.w;
vec3 color1 = COMPAT_TEXTURE(Pass1, pC4 ).rgb;
vec3 scolor1 = COMPAT_TEXTURE(Pass1, pC4 ).aaa;
@ -338,33 +338,7 @@ if (!interb)
w1 = pow(w1, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref1, scanpow1)));
w2 = pow(w2, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref2, scanpow2)));
// Scanline Deconvergence
vec3 cd1 = one; vec3 cd2 = one;
if (abs(vertmask) > 0.025)
{
float vm = sqrt(abs(vertmask));
float v_high1 = 1.0 + 0.3*vm;
float v_high2 = 1.0 + 0.6*vm;
float v_low = 1.0 - vm;
float ds1 = min(max(1.0-w3*w3, 2.5*f1), 1.0);
float ds2 = min(max(1.0-w3*w3, 2.5*f2), 1.0);
if (vertmask < 0.0)
{
cd1 = mix(one, vec3(v_high2, v_low, v_low), ds1);
cd2 = mix(one, vec3(v_low, v_high1, v_high1), ds2);
}
else
{
cd1 = mix(one, vec3(v_high1, v_low, v_high1), ds1);
cd2 = mix(one, vec3(v_low, v_high2, v_low), ds2);
}
}
color = (gc(color1)*w1*cd1 + gc(color2)*w2*cd2)/mix(1.0.xxx, w1+w2, no_scanlines);
color = (gc(color1)*w1 + gc(color2)*w2);
color = min(color, 1.0);
}

116
crt/shaders/guest/fast/crt-guest-advanced-pass2f.slang
View file

@ -52,6 +52,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
float no_scanlines;
float intres;
float fcompat;
float smask_mit;
} global;
#pragma parameter fcompat " Compatibility Mode (slower, use if glitchy)" 0.0 0.0 1.0 1.0
@ -106,7 +107,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter gsl " Scanline Type" 0.0 -1.0 2.0 1.0
#define gsl params.gsl // Alternate scanlines
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 20.0 0.5
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 40.0 0.5
#define scanline1 params.scanline1 // scanline param, vertical sharpness
#pragma parameter scanline2 " Scanline Beam Shape Edges" 8.0 0.0 70.0 1.0
@ -115,7 +116,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter beam_min " Scanline Shape Dark Pixels" 1.30 0.25 10.0 0.05
#define beam_min params.beam_min // dark area beam min - narrow
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.4 3.5 0.025
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.2 3.5 0.025
#define beam_max params.beam_max // bright area beam max - wide
#pragma parameter beam_size " Increased Bright Scanline Beam" 0.60 0.0 1.0 0.05
@ -127,10 +128,10 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter scans " Scanline Saturation / Mask Falloff" 0.50 -5.0 5.0 0.10
#define scans params.scans // scanline saturation
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.20 2.0 0.05
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.10 2.0 0.05
#define scan_falloff global.scan_falloff // scanline falloff
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.0 1.0
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#define no_scanlines global.no_scanlines
#pragma parameter bogus_masks "[ CRT MASK OPTIONS ]: " 0.0 0.0 1.0 1.0
@ -168,18 +169,21 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter slotmask1 " Slot Mask Strength Dark Pixels" 0.0 0.0 1.0 0.05
#define slotmask1 global.slotmask1
#pragma parameter slotwidth " Slot Mask Width" 2.0 1.0 8.0 1.0
#pragma parameter slotwidth " Slot Mask Width (0:Auto)" 0.0 0.0 16.0 1.0
#define slotwidth params.slotwidth // Slot Mask Width
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 1.0 1.0 4.0 1.0
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 2.0 1.0 4.0 1.0
#define double_slot params.double_slot // Slot Mask Height
#pragma parameter slotms " Slot Mask Size" 1.0 1.0 4.0 1.0
#define slotms params.slotms // Slot Mask Size
#pragma parameter slotms " Slot Mask Thickness" 1.0 1.0 4.0 1.0
#define slotms params.slotms // Slot Mask Thickness
#pragma parameter mclip " Keep Mask effect with clipping" 0.0 0.0 1.0 0.05
#define mclip params.mclip // Slot Mask Size
#pragma parameter smask_mit " Mitigate Slotmask Interaction" 0.0 0.0 1.0 0.05
#define smask_mit global.smask_mit
#pragma parameter bogus_deconvergence22 "[ HORIZONTAL DECONVERGENCE ]:" 0.0 0.0 1.0 1.0
#pragma parameter DER " Deconvergence Red offset" 0.0 -15.0 15.0 0.5
@ -255,7 +259,7 @@ float sw2(float x, float color, float scanline)
// Shadow mask (1-4 from PD CRT Lottes shader).
vec3 Mask(vec2 pos, float mx)
vec3 Mask(vec2 pos, float mx, inout float swidth)
{
vec2 pos0 = pos;
pos.y = floor(pos.y/masksize);
@ -268,10 +272,10 @@ vec3 Mask(vec2 pos, float mx)
vec3 one = vec3(1.0);
// brightness correcture masks 5-12
float sm = 0.45; if(shadowMask == 8.0 || shadowMask == 11.0) sm = 0.7;
float sm = 0.45; if(shadowMask == 8.0 || shadowMask == 11.0 || shadowMask == 13.0) sm = 0.7;
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - sm, 0.0) + 1.0, 1.0, mx);
float mc = 1.0 - max(maskstr, 0.0);
float mc = 1.0 - max(maskstr, 0.0);
// No mask
if (shadowMask == -1.0)
@ -285,6 +289,7 @@ vec3 Mask(vec2 pos, float mx)
pos.x = fract(pos.x*0.5);
if (pos.x < 0.49) { mask.r = 1.0; mask.g = mc; mask.b = 1.0; }
else { mask.r = mc; mask.g = 1.0; mask.b = mc; }
swidth = 2.0;
}
// Very compressed TV style shadow mask.
@ -298,23 +303,23 @@ vec3 Mask(vec2 pos, float mx)
if (fract((pos.y + odd)/2.0) < 0.49)
line = maskDark;
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
mask*=line;
mask*=line;
}
// Aperture-grille.
else if (shadowMask == 2.0)
{
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
}
// Stretched VGA style shadow mask (same as prior shaders).
@ -325,7 +330,7 @@ vec3 Mask(vec2 pos, float mx)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// VGA style shadow mask.
@ -337,7 +342,8 @@ vec3 Mask(vec2 pos, float mx)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
swidth = 6.0;
}
// Trinitron mask 5
@ -351,15 +357,16 @@ vec3 Mask(vec2 pos, float mx)
}
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
swidth = 2.0;
}
// Trinitron mask 6
else if (shadowMask == 6.0)
{
mask = vec3(0.0);
pos.x = fract(pos.x/3.0);
if (pos.x < 0.3) mask.r = 1.0;
else if (pos.x < 0.6) mask.g = 1.0;
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.5) mask.r = 1.0;
else if (pos.x < 1.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
}
@ -374,6 +381,7 @@ vec3 Mask(vec2 pos, float mx)
}
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
swidth = 2.0;
}
// BW Trinitron mask 8
@ -407,27 +415,21 @@ vec3 Mask(vec2 pos, float mx)
else if (pos.x < 0.4) mask.r = 1.0;
else if (pos.x < 0.7) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
swidth = 4.0;
}
// 4k mask
else if (shadowMask == 11.0)
{
mask = vec3(mc);
mask = vec3(0.0);
pos.x = fract(pos.x * 0.25);
if (pos.x < 0.2) mask.r = 1.0;
else if (pos.x < 0.4) mask.rg = 1.0.xx;
else if (pos.x < 0.7) mask.gb = 1.0.xx;
else mask.b = 1.0;
}
else if (shadowMask == 12.0)
{
mask = vec3(mc);
pos.x = fract(pos.x * 0.25);
if (pos.x < 0.2) mask.r = 1.0;
else if (pos.x < 0.4) mask.rb = 1.0.xx;
else if (pos.x < 0.7) mask.gb = 1.0.xx;
else mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
swidth = 4.0;
}
// RRGGBBX mask
@ -440,6 +442,7 @@ vec3 Mask(vec2 pos, float mx)
else if (pos.x < 4.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
swidth = 7.0;
}
// 4k mask
@ -454,26 +457,26 @@ vec3 Mask(vec2 pos, float mx)
else if (pos.x < 4.5) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
swidth = 6.0;
}
float maskmin = min(min(mask.r,mask.g),mask.b);
return (mask - maskmin) * maskboost + maskmin;
swidth*=masksize;
return mask;
}
float SlotMask(vec2 pos, float m)
float SlotMask(vec2 pos, float m, float swidth)
{
if ((slotmask + slotmask1) == 0.0) return 1.0;
else
{
if (shadowMask == 2.0 || shadowMask == 6.0) pos.x = pos.x + slotms;
pos = floor(pos/slotms);
float mlen = slotwidth*2.0;
float px = fract(pos.x/mlen);
pos.y = floor(pos.y/slotms);
float mlen = swidth*2.0;
float px = floor(mod(pos.x, 0.99999*mlen));
float py = floor(fract(pos.y/(2.0*double_slot))*2.0*double_slot);
float slot_dark = mix(1.0-slotmask1, 1.0-slotmask, m);
float slot = 1.0;
if (py == 0.0 && px < 0.5) slot = slot_dark; else
if (py == double_slot && px >= 0.5) slot = slot_dark;
if (py == 0.0 && px < swidth) slot = slot_dark; else
if (py == double_slot && px >= swidth) slot = slot_dark;
return slot;
}
@ -540,7 +543,8 @@ vec3 calculate_bloom (vec2 pos, vec2 x, vec2 y)
void main()
{
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.75);
bool interb = ((intera < 0.75) || (no_scanlines > 0.025));
vec4 result = COMPAT_TEXTURE(Pass2Feedback, vTexCoord);
vec2 texcoord = TEX0.xy;
@ -572,7 +576,7 @@ void main()
bool frames = (floor(mod(float(global.FrameCount), refresh1)) == refresh2);
bool not_same = (same2 + same3 + same4 + same5) > 0.25;
if ( not_same || frames || interb || global.fcompat > 0.5)
if ( not_same || frames || (interb && (no_scanlines < 0.025)) || global.fcompat > 0.5)
{
@ -609,7 +613,7 @@ if ( not_same || frames || interb || global.fcompat > 0.5)
if (global.intres == 0.5) pC4.y = floor(pC4.y * global.OriginalSize.y)*global.OriginalSize.w + 0.5*global.OriginalSize.w;
if (interb) pC4.y = pos.y - inters * SourceSize.w;
if (interb && no_scanlines < 0.025) pC4.y = pos.y - inters * SourceSize.w; else if (interb) pC4.y = pC4.y + smoothstep(0.40-0.5*no_scanlines, 0.60 + 0.5*no_scanlines, f)*SourceSize.w;
vec3 color1 = COMPAT_TEXTURE(Source, pC4 ).rgb;
vec3 dcolor1 = color1;
@ -620,7 +624,7 @@ if ( not_same || frames || interb || global.fcompat > 0.5)
vec3 scolor1 = COMPAT_TEXTURE(Source, pC4 ).aaa;
if (interb) pC4.y = pos.y + inters * SourceSize.w; else
if (interb && no_scanlines < 0.025) pC4.y = pos.y + inters * SourceSize.w; else
pC4+=dy;
if (global.intres == 0.5) pC4.y = floor((pos.y + 0.33*dy.y) * global.OriginalSize.y)*global.OriginalSize.w + 0.5*global.OriginalSize.w;
@ -710,7 +714,7 @@ if (abs(vertmask) > 0.025)
}
}
color = (gc(color1)*w1*cd1 + gc(color2)*w2*cd2)/mix(1.0.xxx, w1+w2, no_scanlines);
color = (gc(color1)*w1*cd1 + gc(color2)*w2*cd2);
color = min(color, 1.0);
}
@ -728,8 +732,11 @@ if (abs(vertmask) > 0.025)
vec3 orig1 = color;
vec3 cmask = one;
float smask = SlotMask(gl_FragCoord.xy * 1.000001, mx);
cmask*= Mask(gl_FragCoord.xy * 1.000001, mx);
float swidth = 3.0;
cmask*= Mask(gl_FragCoord.xy * 1.000001, mx, swidth);
if (slotwidth > 0.5) swidth = slotwidth;
float smask = SlotMask(gl_FragCoord.xy * 1.000001, mx, swidth);
smask = clamp(smask + mix(smask_mit, 0.0, min(w3, pow(w3*max(max(orig1.r,orig1.g),orig1.b), 0.33333))), 0.0, 1.0);
if (mask_layout > 0.5) cmask = cmask.rbg;
@ -742,7 +749,6 @@ if (abs(vertmask) > 0.025)
if (interb) ctmp = color;
float colmx = pow( max( max(ctmp.r, ctmp.g), ctmp.b), 1.40/gamma_out);
float bb = mix(brightboost, brightboost1, colmx);
if (interb) bb = (abs(intera-0.5)<0.1) ? pow(0.80*bb, 0.65) : pow(bb, 0.60);
color*=bb;
vec3 Glow = calculate_bloom (pos, xx, 0.75*yy);

152
crt/shaders/guest/fast/deconvergence-f.slang
View file

@ -67,9 +67,14 @@ layout(std140, set = 0, binding = 0) uniform UBO
float maskboost;
float smoothmask;
float gamma_c;
float smask_mit;
float mask_zoom;
float no_scanlines;
} global;
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#pragma parameter bogus_brightness "[ BRIGHTNESS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter glow " Glow Strength" 0.08 -2.0 2.0 0.01
@ -148,6 +153,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter masksize " CRT Mask Size" 1.0 1.0 4.0 1.0
#define masksize params.masksize // Mask Size
#pragma parameter mask_zoom " CRT Mask Zoom (+ mask width)" 0.0 -4.0 4.0 1.0
#define mask_zoom global.mask_zoom // Mask Size
#pragma parameter maskDark " Lottes maskDark" 0.5 0.0 2.0 0.05
#define maskDark params.maskDark // Dark "Phosphor"
@ -169,14 +177,14 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter slotmask1 " Slot Mask Strength Dark Pixels" 0.0 0.0 1.0 0.05
#define slotmask1 params.slotmask1
#pragma parameter slotwidth " Slot Mask Width" 2.0 1.0 8.0 1.0
#pragma parameter slotwidth " Slot Mask Width (0:Auto)" 0.0 0.0 16.0 1.0
#define slotwidth params.slotwidth // Slot Mask Width
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 1.0 1.0 4.0 1.0
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 2.0 1.0 4.0 1.0
#define double_slot params.double_slot // Slot Mask Height
#pragma parameter slotms " Slot Mask Size" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Size
#pragma parameter slotms " Slot Mask Thickness" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Thickness
#pragma parameter mclip " Keep Mask effect with clipping" 0.0 0.0 1.0 0.05
#define mclip global.mclip //
@ -184,6 +192,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter smoothmask " Smooth Masks in bright scanlines" 0.0 0.0 1.0 1.0
#define smoothmask global.smoothmask
#pragma parameter smask_mit " Mitigate Slotmask Interaction" 0.0 0.0 1.0 0.05
#define smask_mit global.smask_mit
#pragma parameter gamma_out " Gamma out" 2.4 1.0 5.0 0.05
#define gamma_out global.gamma_out // output gamma
@ -248,31 +259,19 @@ layout(set = 0, binding = 5) uniform sampler2D Source;
vec3 Mask(vec2 pos, float mx, float mb)
{
vec2 pos0 = pos;
pos.y = floor(pos.y/masksize);
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((pos.y/stagg_lvl)*0.5) > 0.25);
pos0.x = (mshift > -0.25) ? (pos0.x + next_line * floor(mshift)) : (pos0.x + floor(pos.y / stagg_lvl) * floor(abs(mshift)));
pos = floor(pos0/masksize);
vec3 mask = vec3(maskDark, maskDark, maskDark);
vec3 one = vec3(1.0);
// brightness correcture masks 5-12
float sm = 0.45; if(shadowMask == 8.0 || shadowMask == 11.0 || shadowMask == 13.0) sm = 0.7;
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - sm, 0.0) + 1.0, 1.0, mx);
float mc = 1.0 - max(maskstr, 0.0);
// No mask
if (shadowMask == -1.0)
{
mask = vec3(1.0);
mask = one;
}
// Phosphor.
else if (shadowMask == 0.0)
{
float mc = 1.0 - max(maskstr, 0.0);
pos.x = fract(pos.x*0.5);
if (pos.x < 0.49) { mask.r = 1.0; mask.g = mc; mask.b = 1.0; }
else { mask.r = mc; mask.g = 1.0; mask.b = mc; }
@ -289,23 +288,23 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (fract((pos.y + odd)/2.0) < 0.49)
line = maskDark;
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
mask*=line;
mask*=line;
}
// Aperture-grille.
else if (shadowMask == 2.0)
{
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
}
// Stretched VGA style shadow mask (same as prior shaders).
@ -316,7 +315,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// VGA style shadow mask.
@ -328,7 +327,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// Trinitron mask 5
@ -341,18 +340,18 @@ vec3 Mask(vec2 pos, float mx, float mb)
mask.b = 1.0;
}
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Trinitron mask 6
else if (shadowMask == 6.0)
{
mask = vec3(0.0);
pos.x = fract(pos.x/3.0);
if (pos.x < 0.3) mask.r = 1.0;
else if (pos.x < 0.6) mask.g = 1.0;
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.5) mask.r = 1.0;
else if (pos.x < 1.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 7
@ -364,7 +363,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
{ mask = 0.0.xxx;
}
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 8
@ -375,7 +374,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask = 1.0.xxx;
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Magenta - Green - Black mask
@ -386,7 +385,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask.rb = 1.0.xx;
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RGBX
@ -398,7 +397,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.r = 1.0;
else if (pos.x < 0.7) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -410,7 +409,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.rg = 1.0.xx;
else if (pos.x < 0.7) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RRGGBBX mask
@ -422,7 +421,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 2.5) mask.r = 1.0;
else if (pos.x < 4.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -436,32 +435,33 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 3.5) mask.rgb = 1.0.xxx;
else if (pos.x < 4.5) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
if (mask_layout > 0.5) mask = mask.rbg;
float maskmin = min(min(mask.r,mask.g),mask.b);
return (mask - maskmin) * (1.0 + (maskboost-1.0)*mb) + maskmin;
}
float SlotMask(vec2 pos, float m)
float SlotMask(vec2 pos, float m, float swidth)
{
if ((slotmask + slotmask1) == 0.0) return 1.0;
else
{
if (shadowMask == 2.0 || shadowMask == 6.0) pos.x = pos.x + slotms;
pos = floor(pos/slotms);
float mlen = slotwidth*2.0;
float px = fract(pos.x/mlen);
pos.y = floor(pos.y/slotms);
float mlen = swidth*2.0;
float px = floor(mod(pos.x, 0.99999*mlen));
float py = floor(fract(pos.y/(2.0*double_slot))*2.0*double_slot);
float slot_dark = mix(1.0-slotmask1, 1.0-slotmask, m);
float slot = 1.0;
if (py == 0.0 && px < 0.5) slot = slot_dark; else
if (py == double_slot && px >= 0.5) slot = slot_dark;
if (py == 0.0 && px < swidth) slot = slot_dark; else
if (py == double_slot && px >= swidth) slot = slot_dark;
return slot;
}
}
vec2 Warp(vec2 pos)
{
pos = pos*2.0-1.0;
@ -591,7 +591,7 @@ void main()
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = (intera < 0.5 || global.no_scanlines > 0.025);
// Calculating texel coordinates
@ -644,12 +644,50 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
vec3 orig1 = color;
vec3 cmask = one;
vec2 maskcoord = gl_FragCoord.xy * 1.000001;
vec2 maskcoord = gl_FragCoord.xy * 1.00001;
float smask = SlotMask(maskcoord, mx);
cmask*= Mask(maskcoord, mx, mb);
vec2 scoord = maskcoord;
// mask widths and mask dark compensate (fractional part) values
float mwidths[14] = float[14] (2.0, 3.0, 3.0, 3.0, 6.0, 2.4, 3.5, 2.4, 3.25, 3.5, 4.5, 4.25, 7.5, 6.25);
float mwidth = mwidths[int(shadowMask)];
float mask_compensate = fract(mwidth);
mwidth = floor(mwidth) * masksize;
float swidth = mwidth;
bool zoomed = (abs(mask_zoom) > 0.75);
float mscale = 1.0;
vec2 maskcoord0 = maskcoord;
maskcoord.y = floor(maskcoord.y/masksize);
if (mask_layout > 0.5) cmask = cmask.rbg;
if ( abs(mshift) > 0.75 )
{
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((maskcoord.y/stagg_lvl)*0.5) > 0.25);
maskcoord0.x = (mshift > -0.25) ? (maskcoord0.x + next_line * floor(mshift)) : (maskcoord0.x + floor(maskcoord.y / stagg_lvl) * floor(abs(mshift)));
}
maskcoord = maskcoord0/masksize; if (mask_zoom >= 0.0) maskcoord = floor(maskcoord);
if ( !zoomed )
cmask*= Mask(maskcoord, mx, mb);
else{
float mwidth1 = max(mwidth + mask_zoom, 2.0);
mscale = mwidth1/mwidth;
float mlerp = fract(maskcoord.x/mscale);
float mcoord = floor(maskcoord.x/mscale); if (shadowMask == 12.0 && mask_zoom == -2.0) mcoord = ceil(maskcoord.x/mscale);
cmask*=mix(Mask(vec2(mcoord,maskcoord.y), mx, mb), Mask(vec2(mcoord + 1.0, maskcoord.y), mx, mb), mlerp);
}
if (slotwidth > 0.5) swidth = slotwidth; float smask = 1.0;
float sm_offset = 0.0; bool bsm_offset = (shadowMask == 0.0 || shadowMask == 2.0 || shadowMask == 5.0 || shadowMask == 6.0 || shadowMask == 8.0 || shadowMask == 11.0);
if( zoomed ) { if (mask_layout < 0.5 && bsm_offset) sm_offset = 1.0; else if (bsm_offset) sm_offset = -1.0; }
swidth = round(swidth*mscale);
smask = SlotMask(scoord + vec2(sm_offset,0.0), mx, swidth);
smask = clamp(smask + mix(smask_mit, 0.0, min(w3, pow(w3*max(max(orig1.r,orig1.g),orig1.b), 0.33333))), 0.0, 1.0);
cmask*=smask;
vec3 cmask1 = cmask;
@ -669,8 +707,8 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
cmask = min(cmask, 1.0);
cmask1 = min(cmask1, 1.0);
float bb = mix(brightboost, brightboost1, mx);
if (interb) bb = (abs(intera-0.5)<0.1) ? pow(0.80*bb, 0.65) : pow(bb, 0.70);
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - 1.0 + mask_compensate, 0.0) + 1.0, 1.0, mx);
float bb = mix(brightboost, brightboost1, mx) * dark_compensate;
color*=bb;
vec3 Glow = COMPAT_TEXTURE(BloomPass, pos).rgb;
@ -697,7 +735,7 @@ if (abs(bloom) > 0.025)
Bloom = mix(0.5*(Bloom + Bloom*Bloom), 0.75*Bloom*Bloom, colmx);
color = color + 2.0*max((2.0*mix(maxb*maxb, maxb, colmx)-0.5*max(max(Ref.r,Ref.g),Ref.b)),0.25)*mix(1.0,w3,0.5*colmx)*mix(one,cmask,0.6)*Bloom*halation; }
else
if (halation < 0.01) {
if (halation < -0.01) {
float mbl = max(max(Bloom.r,Bloom.g),Bloom.b);
Bloom = plant(Bloom + Ref + orig1 + Bloom*Bloom*Bloom, min(mbl*mbl,0.75));
color = color + 2.0*mix(1.0,w3,0.5*colmx)*mix(one,cmask,0.5)*Bloom*(-halation); }

8
crt/shaders/guest/fast/linearize.slang
View file

@ -3,7 +3,7 @@
/*
Interlacing
Copyright (C) 2020 guest(r) - guest.r@gmail.com
Copyright (C) 2020 - 2023 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -61,7 +61,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter interm " Interlace Mode: OFF, Normal 1-3, Interpolation 4-5" 1.0 0.0 5.0 1.0
#define interm params.interm // interlace mode
#pragma parameter iscan " Interlacing Scanline Effect" 0.20 0.0 1.0 0.05
#pragma parameter iscan " Interlacing Scanline Effect ('Laced brightness)" 0.20 0.0 1.0 0.05
#define iscan params.iscan // interlacing effect scanlining
#pragma parameter intres " Internal Resolution Y: 0.5...y-dowsample" 0.0 0.0 6.0 0.5 // Joint parameter with main pass, values must match
@ -166,8 +166,8 @@ void main()
c = plant( mix(mix(c1,c2, min(mix(m1, 1.0-m2, min(m1,1.0-m1))/(d+0.00001),1.0)), c1, ii), r);
if (interm == 3.0) c = (1.0-0.5*iscan)*mix(c2, c1, ii);
}
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)); intera = 0.45; }
if (interm == 5.0) { c = mix(c2, c1, 0.5); c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)); intera = 0.45; }
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)) * (1.0-0.5*iscan); }
if (interm == 5.0) { c = mix(c2, c1, 0.5); c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)) * (1.0-0.5*iscan); }
}
c = pow(c, vec3(gamma_in));

7
crt/shaders/guest/fast/linearizef.slang
View file

@ -3,7 +3,7 @@
/*
Interlacing
Copyright (C) 2020 - 2022 guest(r) - guest.r@gmail.com
Copyright (C) 2020 - 2023 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -65,7 +65,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter inters " Interlacing Effect Smoothness" 0.0 0.0 0.5 0.05 // // Joint parameter with main pass, values must match
#define inters params.inters // interlacing effect smoothing
#pragma parameter iscan " Interlacing Scanline Effect" 0.20 0.0 1.0 0.05
#pragma parameter iscan " Interlacing Scanline Effect ('Laced brightness)" 0.20 0.0 1.0 0.05
#define iscan params.iscan // interlacing effect scanlining
@ -129,7 +129,8 @@ void main()
c = plant( mix(mix(c1,c2, min(mix(m1, 1.0-m2, min(m1,1.0-m1))/(d+0.00001),1.0)), c1, ii), r);
if (interm == 3.0) c = (1.0-0.5*iscan)*mix(c2, c1, ii);
}
if (interm == 5.0) { c = mix(c2, c1, 0.5); intera = 0.45; }
if (interm == 4.0) { c = c * (1.0-0.5*iscan); }
if (interm == 5.0) { c = mix(c2, c1, 0.5) * (1.0-0.5*iscan); }
}
c = pow(c, vec3(gamma_in));

2
crt/shaders/guest/fast/pre-shaders.slang
View file

@ -53,7 +53,7 @@ layout(push_constant) uniform Push
#pragma parameter TNTC " LUT Colors: Trin.1 | Trin.2 | Nec Mult. | NTSC" 0.0 0.0 4.0 1.0
#define TNTC params.TNTC
#pragma parameter LS " LUT Size" 32.0 32.0 64.0 32.0
#pragma parameter LS " LUT Size" 32.0 16.0 64.0 16.0
#define LS params.LS
#define LUTLOW 5.0 // "Fix LUT Dark - Range" from 0.0 to 50.0 - RGB singletons

2
crt/shaders/guest/fast/pre-shadersf.slang
View file

@ -50,7 +50,7 @@ layout(push_constant) uniform Push
#pragma parameter TNTC " LUT Colors: Trin.1 | Trin.2 | Nec Mult. | NTSC" 0.0 0.0 4.0 1.0
#define TNTC params.TNTC
#pragma parameter LS " LUT Size" 32.0 32.0 64.0 32.0
#pragma parameter LS " LUT Size" 32.0 16.0 64.0 16.0
#define LS params.LS
#define LUTLOW 5.0 // "Fix LUT Dark - Range" from 0.0 to 50.0 - RGB singletons

8
crt/shaders/guest/hd/bloom_horizontal.slang
View file

@ -32,15 +32,15 @@ layout(push_constant) uniform Push
float BLOOMCUT_H;
} params;
#pragma parameter bogus_glow "[ GLOW/BLOOM PASS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter bogus_glow2 "[ BLOOM PASS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter SIZEHB " H. Bloom/Halation/Glow Radius" 4.0 1.0 30.0 1.0
#pragma parameter SIZEHB " H. Bloom/Halation Radius" 4.0 1.0 30.0 1.0
#define SIZEHB params.SIZEHB
#pragma parameter SIGMA_HB " Horizontal Bloom/Halation/Glow Sigma" 1.0 0.25 15.0 0.05
#pragma parameter SIGMA_HB " Horizontal Bloom/Halation Sigma" 1.0 0.25 15.0 0.05
#define SIGMA_HB params.SIGMA_HB
#pragma parameter BLOOMCUT_H " Horizontal Bloom/Halation/(Glow) Substract" 0.0 0.0 0.5 0.01
#pragma parameter BLOOMCUT_H " Horizontal Bloom/Halation Substract" 0.0 0.0 0.5 0.01
#define BLOOMCUT_H params.BLOOMCUT_H
layout(std140, set = 0, binding = 0) uniform UBO

6
crt/shaders/guest/hd/bloom_vertical.slang
View file

@ -34,13 +34,13 @@ layout(push_constant) uniform Push
} params;
#pragma parameter SIZEVB " V. Bloom/Halation/Glow Radius" 4.0 1.0 30.0 1.0
#pragma parameter SIZEVB " V. Bloom/Halation Radius" 4.0 1.0 30.0 1.0
#define SIZEVB params.SIZEVB
#pragma parameter SIGMA_VB " Vertical Bloom/Halation/Glow Sigma" 1.0 0.25 15.0 0.05
#pragma parameter SIGMA_VB " Vertical Bloom/Halation Sigma" 1.0 0.25 15.0 0.05
#define SIGMA_VB params.SIGMA_VB
#pragma parameter BLOOMCUT_V " Vertical Bloom/Halation/(Glow) Substract" 0.0 0.0 0.5 0.01
#pragma parameter BLOOMCUT_V " Vertical Bloom/Halation Substract" 0.0 0.0 0.5 0.01
#define BLOOMCUT_V params.BLOOMCUT_V
layout(std140, set = 0, binding = 0) uniform UBO

12
crt/shaders/guest/hd/crt-guest-advanced-hd-pass1.slang
View file

@ -3,7 +3,7 @@
/*
CRT - Guest - Advanced - HD - Pass1
Copyright (C) 2018-2022 guest(r) - guest.r@gmail.com
Copyright (C) 2018-2023 guest(r) - guest.r@gmail.com
Incorporates many good ideas and suggestions from Dr. Venom.
I would also like give thanks to many Libretro forums members for continuous feedback, suggestions and caring about the shader.
@ -42,6 +42,7 @@ layout(push_constant) uniform Push
float VARNG;
float VSHARP;
float internal_res;
float MAXS;
} params;
layout(std140, set = 0, binding = 0) uniform UBO
@ -64,9 +65,12 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter S_SHARP " Substractive Sharpness" 1.0 0.0 2.0 0.10
#define S_SHARP params.S_SHARP
#pragma parameter HSHARP " Sharpness Definition" 1.25 0.0 2.0 0.10
#pragma parameter HSHARP " Sharpness Definition" 1.20 0.0 2.0 0.10
#define HSHARP params.HSHARP
#pragma parameter MAXS " Maximum Sharpness" 0.15 0.0 0.30 0.01
#define MAXS params.MAXS
#pragma parameter HARNG " Substractive Sharpness Ringing" 0.2 0.0 4.0 0.10
#define HARNG params.HARNG
@ -81,7 +85,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter S_SHARPV " Vert. Substractive Sharpness" 1.0 0.0 2.0 0.10
#define S_SHARPV global.S_SHARPV
#pragma parameter VSHARP " Vert. Sharpness Definition" 1.25 0.0 2.0 0.10
#pragma parameter VSHARP " Vert. Sharpness Definition" 1.20 0.0 2.0 0.10
#define VSHARP global.VSHARP
#pragma parameter VARNG " Substractive Sharpness Ringing" 0.2 0.0 4.0 0.10
@ -142,7 +146,7 @@ void main()
vec3 cmax = 0.0.xxx;
vec3 cmin = 1.0.xxx;
float sharp = gaussian(hsharpness) * S_SHARP;
float maxsharp = 0.20;
float maxsharp = MAXS;
float FPR = hsharpness;
float fpx = 0.0;
float sp = 0.0;

58
crt/shaders/guest/hd/crt-guest-advanced-hd-pass2.slang
View file

@ -3,7 +3,7 @@
/*
CRT - Guest - Advanced - HD - Pass2
Copyright (C) 2018-2021 guest(r) - guest.r@gmail.com
Copyright (C) 2018-2023 guest(r) - guest.r@gmail.com
Incorporates many good ideas and suggestions from Dr. Venom.
I would also like give thanks to many Libretro forums members for continuous feedback, suggestions and caring about the shader.
@ -27,7 +27,7 @@
layout(push_constant) uniform Push
{
float IOS, brightboost, brightboost1, gsl, scanline1, scanline2, beam_min, beam_max, beam_size,
glow, vertmask, inters, bloom, halation, scans, gamma_c, no_scanlines;
glow, inters, bloom, halation, scans, gamma_c, no_scanlines, MAXS;
} params;
layout(std140, set = 0, binding = 0) uniform UBO
@ -57,11 +57,14 @@ layout(std140, set = 0, binding = 0) uniform UBO
float scan_falloff;
float overscanX;
float overscanY;
float bloom_dist;
float bloom_dist;
} global;
#pragma parameter bogus_vfiltering "[ VERTICAL/INTERLACING FILTERING OPTIONS ]: " 0.0 0.0 1.0 1.0
#pragma parameter MAXS " Maximum Sharpness" 0.15 0.0 0.30 0.01
#define MAXS params.MAXS
#pragma parameter VSHARPNESS " Vertical Filter Range" 1.0 1.0 8.0 0.05
#define VSHARPNESS global.VSHARPNESS
@ -71,7 +74,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter S_SHARPV " Vert. Substractive Sharpness" 1.0 0.0 2.0 0.10
#define S_SHARPV global.S_SHARPV
#pragma parameter VSHARP " Vert. Sharpness Definition" 1.25 0.0 2.0 0.10
#pragma parameter VSHARP " Vert. Sharpness Definition" 1.20 0.0 2.0 0.10
#define VSHARP global.VSHARP
#pragma parameter VARNG " Substractive Sharpness Ringing" 0.2 0.0 4.0 0.10
@ -116,7 +119,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter bogus_brightness "[ BRIGHTNESS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter glow " Glow Strength" 0.08 -2.0 2.0 0.01
#pragma parameter glow " (Magic) Glow Strength" 0.08 -2.0 2.0 0.01
#define glow params.glow // Glow Strength
#pragma parameter bloom " Bloom Strength" 0.0 -2.0 2.0 0.05
@ -145,7 +148,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter gsl " Scanline Type" 0.0 -1.0 2.0 1.0
#define gsl params.gsl // Alternate scanlines
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 20.0 0.5
#pragma parameter scanline1 " Scanline Beam Shape Center" 6.0 -20.0 40.0 0.5
#define scanline1 params.scanline1 // scanline param, vertical sharpness
#pragma parameter scanline2 " Scanline Beam Shape Edges" 8.0 0.0 70.0 1.0
@ -154,25 +157,22 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter beam_min " Scanline Shape Dark Pixels" 1.20 0.25 10.0 0.05
#define beam_min params.beam_min // dark area beam min - narrow
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.4 3.5 0.025
#pragma parameter beam_max " Scanline Shape Bright Pixels" 1.00 0.2 3.5 0.025
#define beam_max params.beam_max // bright area beam max - wide
#pragma parameter beam_size " Increased Bright Scanline Beam" 0.60 0.0 1.0 0.05
#define beam_size params.beam_size // increased max. beam size
#pragma parameter vertmask " Scanline Color Deconvergence" 0.0 -1.0 1.0 0.1
#define vertmask params.vertmask // Scanline deconvergence colors
#pragma parameter scans " Scanline Saturation / Mask Falloff" 0.50 -5.0 5.0 0.10
#define scans params.scans // scanline saturation
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.20 2.0 0.05
#pragma parameter scan_falloff " Scanline Falloff" 1.0 0.10 2.0 0.05
#define scan_falloff global.scan_falloff // scanline falloff
#pragma parameter scangamma " Scanline Gamma" 2.40 0.5 5.0 0.05
#define scangamma global.scangamma
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.0 1.0
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#define no_scanlines params.no_scanlines
#pragma parameter internal_res " Internal Resolution" 1.0 1.0 8.0 0.10
@ -280,7 +280,7 @@ vec3 v_resample (vec2 tex0, vec4 Size) {
vec3 cmin = 1.0.xxx;
float vsharpness = VSHARPNESS*internal_res;
float sharp = gaussian(vsharpness) * S_SHARPV;
float maxsharp = 0.20;
float maxsharp = MAXS;
float FPR = vsharpness;
float fpx = 0.0;
@ -320,7 +320,7 @@ void main()
vec4 SourceSize = vec4(global.SourceSize.x, global.OriginalSize.y, global.SourceSize.z, global.OriginalSize.w);
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = ((intera < 0.5) || (no_scanlines > 0.025));
float SourceY = SourceSize.y;
float sy = 1.0;
@ -362,6 +362,7 @@ void main()
pC4.x = pos.x;
if (global.intres == 0.5 && prescalex.y < 1.5) pC4.y = floor(pC4.y * global.OriginalSize.y)*global.OriginalSize.w + 0.5*global.OriginalSize.w;
if (interb && no_scanlines > 0.025) pC4.y = pC4.y + smoothstep(0.40-0.5*no_scanlines, 0.60 + 0.5*no_scanlines, f)*SourceSize.w;
vec3 color1 = COMPAT_TEXTURE(Pass1, pC4 ).rgb;
vec3 scolor1 = COMPAT_TEXTURE(Pass1, pC4 ).aaa;
@ -370,7 +371,7 @@ void main()
float prescaley = float(textureSize(LinearizePass, 0).y) / global.OriginalSize.y;
if (interb) color1 = v_resample(pos, SourceSize * vec4(1.0, prescaley, 1.0, 1.0/prescaley));
if (interb && no_scanlines < 0.05) color1 = v_resample(pos, SourceSize * vec4(1.0, prescaley, 1.0, 1.0/prescaley));
pC4+=dy;
@ -430,33 +431,8 @@ if (!interb)
w1 = pow(w1, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref1, scanpow1)));
w2 = pow(w2, mix(2.0*abs(scans).xxx + 1.0, 1.0.xxx, mix(1.0.xxx, cref2, scanpow2)));
// Scanline Deconvergence
vec3 cd1 = one; vec3 cd2 = one;
if (abs(vertmask) > 0.025)
{
float vm = sqrt(abs(vertmask));
float v_high1 = 1.0 + 0.3*vm;
float v_high2 = 1.0 + 0.6*vm;
float v_low = 1.0 - vm;
float ds1 = min(max(1.0-w3*w3, 2.5*f1), 1.0);
float ds2 = min(max(1.0-w3*w3, 2.5*f2), 1.0);
if (vertmask < 0.0)
{
cd1 = mix(one, vec3(v_high2, v_low, v_low), ds1);
cd2 = mix(one, vec3(v_low, v_high1, v_high1), ds2);
}
else
{
cd1 = mix(one, vec3(v_high1, v_low, v_high1), ds1);
cd2 = mix(one, vec3(v_low, v_high2, v_low), ds2);
}
}
color = (gc(color1)*w1*cd1 + gc(color2)*w2*cd2)/mix(1.0.xxx, w1+w2, no_scanlines);
color = (gc(color1)*w1 + gc(color2)*w2);
color = min(color, 1.0);
}

188
crt/shaders/guest/hd/deconvergence-hd.slang
View file

@ -70,12 +70,32 @@ layout(std140, set = 0, binding = 0) uniform UBO
float maskboost;
float smoothmask;
float gamma_c;
float m_glow;
float m_glow_low;
float m_glow_high;
float m_glow_dist;
float m_glow_mask;
float smask_mit;
float mask_zoom;
float no_scanlines;
} global;
#pragma parameter no_scanlines " No-scanline mode" 0.0 0.0 1.5 0.05
#pragma parameter bogus_brightness "[ BRIGHTNESS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter glow " Glow Strength" 0.08 -2.0 2.0 0.01
#pragma parameter m_glow " Ordinary Glow / Magic Glow" 0.0 0.0 1.0 1.0
#pragma parameter m_glow_low " Magic Glow Low Strength" 0.35 0.0 7.0 0.05
#pragma parameter m_glow_high " Magic Glow High Strength" 5.0 0.0 7.0 0.10
#pragma parameter m_glow_dist " Magic Glow Distribution" 1.0 0.20 4.0 0.05
#pragma parameter m_glow_mask " Magic Glow Mask Strength" 1.0 0.0 2.0 0.025
#pragma parameter glow " (Magic) Glow Strength" 0.08 -2.0 2.0 0.01
#define glow params.glow // Glow Strength
#pragma parameter bloom " Bloom Strength" 0.0 -2.0 2.0 0.05
@ -151,6 +171,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter masksize " CRT Mask Size" 1.0 1.0 4.0 1.0
#define masksize params.masksize // Mask Size
#pragma parameter mask_zoom " CRT Mask Zoom (+ mask width)" 0.0 -4.0 4.0 1.0
#define mask_zoom global.mask_zoom // Mask Size
#pragma parameter maskDark " Lottes maskDark" 0.5 0.0 2.0 0.05
#define maskDark params.maskDark // Dark "Phosphor"
@ -172,14 +195,14 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter slotmask1 " Slot Mask Strength Dark Pixels" 0.0 0.0 1.0 0.05
#define slotmask1 params.slotmask1
#pragma parameter slotwidth " Slot Mask Width" 2.0 1.0 8.0 1.0
#pragma parameter slotwidth " Slot Mask Width (0:Auto)" 0.0 0.0 16.0 1.0
#define slotwidth params.slotwidth // Slot Mask Width
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 1.0 1.0 4.0 1.0
#pragma parameter double_slot " Slot Mask Height: 2x1 or 4x1..." 2.0 1.0 4.0 1.0
#define double_slot params.double_slot // Slot Mask Height
#pragma parameter slotms " Slot Mask Size" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Size
#pragma parameter slotms " Slot Mask Thickness" 1.0 1.0 4.0 1.0
#define slotms global.slotms // Slot Mask Thickness
#pragma parameter mclip " Keep Mask effect with clipping" 0.0 0.0 1.0 0.05
#define mclip global.mclip //
@ -187,6 +210,9 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter smoothmask " Smooth Masks in bright scanlines" 0.0 0.0 1.0 1.0
#define smoothmask global.smoothmask
#pragma parameter smask_mit " Mitigate Slotmask Interaction" 0.0 0.0 1.0 0.05
#define smask_mit global.smask_mit
#pragma parameter gamma_out " Gamma out" 1.75 1.0 5.0 0.05
#define gamma_out global.gamma_out // output gamma
@ -244,6 +270,7 @@ layout(set = 0, binding = 2) uniform sampler2D LinearizePass;
layout(set = 0, binding = 3) uniform sampler2D BloomPass;
layout(set = 0, binding = 4) uniform sampler2D PrePass;
layout(set = 0, binding = 5) uniform sampler2D Source;
layout(set = 0, binding = 6) uniform sampler2D GlowPass;
#define eps 1e-10
@ -251,31 +278,19 @@ layout(set = 0, binding = 5) uniform sampler2D Source;
vec3 Mask(vec2 pos, float mx, float mb)
{
vec2 pos0 = pos;
pos.y = floor(pos.y/masksize);
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((pos.y/stagg_lvl)*0.5) > 0.25);
pos0.x = (mshift > -0.25) ? (pos0.x + next_line * floor(mshift)) : (pos0.x + floor(pos.y / stagg_lvl) * floor(abs(mshift)));
pos = floor(pos0/masksize);
vec3 mask = vec3(maskDark, maskDark, maskDark);
vec3 one = vec3(1.0);
// brightness correcture masks 5-12
float sm = 0.45; if(shadowMask == 8.0 || shadowMask == 11.0 || shadowMask == 13.0) sm = 0.7;
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - sm, 0.0) + 1.0, 1.0, mx);
float mc = 1.0 - max(maskstr, 0.0);
// No mask
if (shadowMask == -1.0)
{
mask = vec3(1.0);
mask = one;
}
// Phosphor.
else if (shadowMask == 0.0)
{
float mc = 1.0 - max(maskstr, 0.0);
pos.x = fract(pos.x*0.5);
if (pos.x < 0.49) { mask.r = 1.0; mask.g = mc; mask.b = 1.0; }
else { mask.r = mc; mask.g = 1.0; mask.b = mc; }
@ -292,23 +307,23 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (fract((pos.y + odd)/2.0) < 0.49)
line = maskDark;
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
mask*=line;
mask*=line;
}
// Aperture-grille.
else if (shadowMask == 2.0)
{
pos.x = fract(pos.x/3.0);
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
if (pos.x < 0.5) mask.r = maskLight;
else if (pos.x < 1.5) mask.g = maskLight;
else mask.b = maskLight;
}
// Stretched VGA style shadow mask (same as prior shaders).
@ -319,7 +334,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// VGA style shadow mask.
@ -331,7 +346,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask.r = maskLight;
else if (pos.x < 0.6) mask.g = maskLight;
else mask.b = maskLight;
else mask.b = maskLight;
}
// Trinitron mask 5
@ -344,18 +359,18 @@ vec3 Mask(vec2 pos, float mx, float mb)
mask.b = 1.0;
}
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Trinitron mask 6
else if (shadowMask == 6.0)
{
mask = vec3(0.0);
pos.x = fract(pos.x/3.0);
if (pos.x < 0.3) mask.r = 1.0;
else if (pos.x < 0.6) mask.g = 1.0;
pos.x = floor(mod(pos.x,3.0));
if (pos.x < 0.5) mask.r = 1.0;
else if (pos.x < 1.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 7
@ -367,7 +382,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
{ mask = 0.0.xxx;
}
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// BW Trinitron mask 8
@ -378,7 +393,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask = 1.0.xxx;
else mask = 1.0.xxx;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// Magenta - Green - Black mask
@ -389,7 +404,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
if (pos.x < 0.3) mask = 0.0.xxx;
else if (pos.x < 0.6) mask.rb = 1.0.xx;
else mask.g = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RGBX
@ -401,7 +416,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.r = 1.0;
else if (pos.x < 0.7) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -413,7 +428,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 0.4) mask.rg = 1.0.xx;
else if (pos.x < 0.7) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// RRGGBBX mask
@ -425,7 +440,7 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 2.5) mask.r = 1.0;
else if (pos.x < 4.5) mask.g = 1.0;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
// 4k mask
@ -439,27 +454,28 @@ vec3 Mask(vec2 pos, float mx, float mb)
else if (pos.x < 3.5) mask.rgb = 1.0.xxx;
else if (pos.x < 4.5) mask.gb = 1.0.xx;
else mask.b = 1.0;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0) * dark_compensate;
mask = clamp(mix( mix(one, mask, mcut), mix(one, mask, maskstr), mx), 0.0, 1.0);
}
if (mask_layout > 0.5) mask = mask.rbg;
float maskmin = min(min(mask.r,mask.g),mask.b);
return (mask - maskmin) * (1.0 + (maskboost-1.0)*mb) + maskmin;
}
float SlotMask(vec2 pos, float m)
float SlotMask(vec2 pos, float m, float swidth)
{
if ((slotmask + slotmask1) == 0.0) return 1.0;
else
{
if (shadowMask == 2.0 || shadowMask == 6.0) pos.x = pos.x + slotms;
pos = floor(pos/slotms);
float mlen = slotwidth*2.0;
float px = fract(pos.x/mlen);
pos.y = floor(pos.y/slotms);
float mlen = swidth*2.0;
float px = floor(mod(pos.x, 0.99999*mlen));
float py = floor(fract(pos.y/(2.0*double_slot))*2.0*double_slot);
float slot_dark = mix(1.0-slotmask1, 1.0-slotmask, m);
float slot = 1.0;
if (py == 0.0 && px < 0.5) slot = slot_dark; else
if (py == double_slot && px >= 0.5) slot = slot_dark;
if (py == 0.0 && px < swidth) slot = slot_dark; else
if (py == double_slot && px >= swidth) slot = slot_dark;
return slot;
}
@ -595,7 +611,7 @@ void main()
float gamma_in = 1.0/COMPAT_TEXTURE(LinearizePass, vec2(0.25,0.25)).a;
float intera = COMPAT_TEXTURE(LinearizePass, vec2(0.75,0.25)).a;
bool interb = (intera < 0.5);
bool interb = (intera < 0.5 || global.no_scanlines > 0.025);
// Calculating texel coordinates
@ -648,12 +664,50 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
vec3 orig1 = color;
vec3 cmask = one;
vec2 maskcoord = gl_FragCoord.xy * 1.000001;
vec2 maskcoord = gl_FragCoord.xy * 1.00001;
float smask = SlotMask(maskcoord, mx);
cmask*= Mask(maskcoord, mx, mb);
vec2 scoord = maskcoord;
// mask widths and mask dark compensate (fractional part) values
float mwidths[14] = float[14] (2.0, 3.0, 3.0, 3.0, 6.0, 2.4, 3.5, 2.4, 3.25, 3.5, 4.5, 4.25, 7.5, 6.25);
float mwidth = mwidths[int(shadowMask)];
float mask_compensate = fract(mwidth);
mwidth = floor(mwidth) * masksize;
float swidth = mwidth;
bool zoomed = (abs(mask_zoom) > 0.75);
float mscale = 1.0;
vec2 maskcoord0 = maskcoord;
maskcoord.y = floor(maskcoord.y/masksize);
if (mask_layout > 0.5) cmask = cmask.rbg;
if ( abs(mshift) > 0.75 )
{
float stagg_lvl = 1.0; if (fract(abs(mshift)) > 0.25 && abs(mshift) > 1.25) stagg_lvl = 2.0;
float next_line = float(fract((maskcoord.y/stagg_lvl)*0.5) > 0.25);
maskcoord0.x = (mshift > -0.25) ? (maskcoord0.x + next_line * floor(mshift)) : (maskcoord0.x + floor(maskcoord.y / stagg_lvl) * floor(abs(mshift)));
}
maskcoord = maskcoord0/masksize; if (mask_zoom >= 0.0) maskcoord = floor(maskcoord);
if ( !zoomed )
cmask*= Mask(maskcoord, mx, mb);
else{
float mwidth1 = max(mwidth + mask_zoom, 2.0);
mscale = mwidth1/mwidth;
float mlerp = fract(maskcoord.x/mscale);
float mcoord = floor(maskcoord.x/mscale); if (shadowMask == 12.0 && mask_zoom == -2.0) mcoord = ceil(maskcoord.x/mscale);
cmask*=mix(Mask(vec2(mcoord,maskcoord.y), mx, mb), Mask(vec2(mcoord + 1.0, maskcoord.y), mx, mb), mlerp);
}
if (slotwidth > 0.5) swidth = slotwidth; float smask = 1.0;
float sm_offset = 0.0; bool bsm_offset = (shadowMask == 0.0 || shadowMask == 2.0 || shadowMask == 5.0 || shadowMask == 6.0 || shadowMask == 8.0 || shadowMask == 11.0);
if( zoomed ) { if (mask_layout < 0.5 && bsm_offset) sm_offset = 1.0; else if (bsm_offset) sm_offset = -1.0; }
swidth = round(swidth*mscale);
smask = SlotMask(scoord + vec2(sm_offset,0.0), mx, swidth);
smask = clamp(smask + mix(smask_mit, 0.0, min(w3, pow(w3*max(max(orig1.r,orig1.g),orig1.b), 0.33333))), 0.0, 1.0);
cmask*=smask;
vec3 cmask1 = cmask;
@ -673,11 +727,11 @@ if ((abs(global.deconrr) + abs(global.deconrry) + abs(global.deconrg) + abs(glob
cmask = min(cmask, 1.0);
cmask1 = min(cmask1, 1.0);
float bb = mix(brightboost, brightboost1, mx);
if (interb) bb = (abs(intera-0.5)<0.1) ? pow(0.80*bb, 0.65) : pow(bb, 0.70);
float dark_compensate = mix(max( clamp( mix (mcut, maskstr, mx),0.0, 1.0) - 1.0 + mask_compensate, 0.0) + 1.0, 1.0, mx);
float bb = mix(brightboost, brightboost1, mx) * dark_compensate;
color*=bb;
vec3 Glow = COMPAT_TEXTURE(BloomPass, pos).rgb;
vec3 Glow = COMPAT_TEXTURE(GlowPass, pos).rgb;
vec3 Ref = COMPAT_TEXTURE(LinearizePass, pos).rgb;
float maxb = COMPAT_TEXTURE(BloomPass, pos).a;
float vig = COMPAT_TEXTURE(PrePass, clamp(pos, 0.0+0.5*global.OriginalSize.zw, 1.0-0.5*global.OriginalSize.zw)).a;
@ -701,15 +755,29 @@ if (abs(bloom) > 0.025)
Bloom = mix(0.5*(Bloom + Bloom*Bloom), 0.75*Bloom*Bloom, colmx);
color = color + 2.0*max((2.0*mix(maxb*maxb, maxb, colmx)-0.5*max(max(Ref.r,Ref.g),Ref.b)),0.25)*mix(1.0,w3,0.5*colmx)*mix(one,cmask,0.6)*Bloom*halation; }
else
if (halation < 0.01) {
if (halation < -0.01) {
float mbl = max(max(Bloom.r,Bloom.g),Bloom.b);
Bloom = plant(Bloom + Ref + orig1 + Bloom*Bloom*Bloom, min(mbl*mbl,0.75));
color = color + 2.0*mix(1.0,w3,0.5*colmx)*mix(one,cmask,0.5)*Bloom*(-halation); }
float w = 0.25 + 0.60*mix(w3, 1.0, sqrt(colmx));
if (smoothmask > 0.5) { w3 = mix(1.0, w3, smoothstep(0.3, 0.6, mx1)); color = max(min(color/w3, 1.0)*w3, min(color,color*(1.0-w3))); }
Glow = mix(Glow, 0.25*color, 0.7*colmx);
if (glow >= 0.0) color = color + 0.5*Glow*glow; else { cmask*=cmask; cmask*=cmask; color = color + (-glow)*cmask*Glow; }
if (global.m_glow < 0.5) Glow = mix(Glow, 0.25*color, 0.7*colmx);
else
{
maxb = max(max(Glow.r,Glow.g),Glow.b);
orig1 = plant(orig1 + 0.001*Ref, 1.0);
Bloom = plant(Glow, 1.0);
Ref = abs(orig1-Bloom);
mx0 = max(max(orig1.g,orig1.g),orig1.b)-min(min(orig1.g,orig1.g),orig1.b);
mx2 = max(max(Bloom.g,Bloom.g),Bloom.b)-min(min(Bloom.g,Bloom.g),Bloom.b);
Bloom = mix(maxb*min(Bloom,orig1), w*mix(mix(Glow, max(max(Ref.g,Ref.g),Ref.b)*Glow, max(mx,mx0)), mix(color, Glow, mx2), max(mx0,mx2)*Ref), min(sqrt((1.10-mx0)*(0.10+mx2)),1.0));
Glow = mix(global.m_glow_low*Glow, global.m_glow_high*Bloom, pow(colmx, global.m_glow_dist/gamma_in));
}
if (glow >= 0.0 && global.m_glow < 0.5) color = color + 0.5*Glow*glow;
else { if(global.m_glow > 0.5) cmask1 = max(mix(one, cmask1, global.m_glow_mask),0.0); color = color + abs(glow)*cmask1*Glow; }
color = min(color, 1.0);

133
crt/shaders/guest/hd/gaussian_horizontal.slang Normal file
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@ -0,0 +1,133 @@
#version 450
/*
Gaussian blur - horizontal pass, dynamic range, resizable
Copyright (C) 2020-2023 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
layout(push_constant) uniform Push
{
vec4 LinearizePassSize;
vec4 OriginalSize;
vec4 OutputSize;
uint FrameCount;
float SIZEH;
float SIGMA_H;
float m_glow;
float m_glow_cutoff;
float m_glow_low;
float m_glow_high;
float m_glow_dist;
float m_glow_mask;
} params;
#pragma parameter bogus_mglow "[ MAGIC GLOW SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter m_glow " Ordinary Glow / Magic Glow" 0.0 0.0 1.0 1.0
#define m_glow params.m_glow
#pragma parameter m_glow_cutoff " Magic Glow Cutoff" 0.12 0.0 0.4 0.01
#define m_glow_cutoff params.m_glow_cutoff
#pragma parameter m_glow_low " Magic Glow Low Strength" 0.35 0.0 7.0 0.05
#pragma parameter m_glow_high " Magic Glow High Strength" 5.0 0.0 7.0 0.10
#pragma parameter m_glow_dist " Magic Glow Distribution" 1.0 0.20 4.0 0.05
#pragma parameter m_glow_mask " Magic Glow Mask Strength" 1.0 0.0 2.0 0.025
#pragma parameter bogus_glow1 "[ GLOW PASS SETTINGS ]:" 0.0 0.0 1.0 1.0
#pragma parameter SIZEH " Horizontal Glow Radius" 6.0 1.0 50.0 1.0
#define SIZEH params.SIZEH
#pragma parameter SIGMA_H " Horizontal Glow Sigma" 1.20 0.20 15.0 0.10
#define SIGMA_H params.SIGMA_H
layout(std140, set = 0, binding = 0) uniform UBO
{
mat4 MVP;
} global;
#pragma stage vertex
layout(location = 0) in vec4 Position;
layout(location = 1) in vec2 TexCoord;
layout(location = 0) out vec2 vTexCoord;
void main()
{
gl_Position = global.MVP * Position;
vTexCoord = TexCoord;
}
#pragma stage fragment
layout(location = 0) in vec2 vTexCoord;
layout(location = 0) out vec4 FragColor;
layout(set = 0, binding = 2) uniform sampler2D LinearizePass;
#define COMPAT_TEXTURE(c,d) texture(c,d)
float invsqrsigma = 1.0/(2.0*SIGMA_H*SIGMA_H);
float gaussian(float x)
{
return exp(-x*x*invsqrsigma);
}
vec3 plant (vec3 tar, float r)
{
float t = max(max(tar.r,tar.g),tar.b) + 0.00001;
return tar * r / t;
}
void main()
{
vec4 SourceSize1 = params.OriginalSize;
float f = fract(SourceSize1.x * vTexCoord.x);
f = 0.5 - f;
vec2 tex = floor(SourceSize1.xy * vTexCoord)*SourceSize1.zw + 0.5*SourceSize1.zw;
vec3 color = vec3(0.0);
vec2 dx = vec2(SourceSize1.z, 0.0);
float w;
float wsum = 0.0;
vec3 pixel;
float n = -SIZEH;
do
{
pixel = COMPAT_TEXTURE(LinearizePass, tex + n*dx).rgb;
if (m_glow > 0.5)
{
pixel = max(pixel-m_glow_cutoff, 0.0);
pixel = plant(pixel, max(max(max(pixel.r,pixel.g),pixel.b)-m_glow_cutoff,0.0));
}
w = gaussian(n+f);
color = color + w * pixel;
wsum = wsum + w;
n = n + 1.0;
} while (n <= SIZEH);
color = color / wsum;
FragColor = vec4(color, 1.0);
}

98
crt/shaders/guest/hd/gaussian_vertical.slang Normal file
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@ -0,0 +1,98 @@
#version 450
/*
Gaussian blur - vertical pass, dynamic range, resizable
Copyright (C) 2020 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
layout(push_constant) uniform Push
{
vec4 SourceSize;
vec4 OriginalSize;
vec4 OutputSize;
uint FrameCount;
float SIZEV;
float SIGMA_V;
} params;
#pragma parameter SIZEV " Vertical Glow Radius" 6.0 1.0 50.0 1.0
#define SIZEV params.SIZEV
#pragma parameter SIGMA_V " Vertical Glow Sigma" 1.20 0.20 15.0 0.10
#define SIGMA_V params.SIGMA_V
layout(std140, set = 0, binding = 0) uniform UBO
{
mat4 MVP;
} global;
#pragma stage vertex
layout(location = 0) in vec4 Position;
layout(location = 1) in vec2 TexCoord;
layout(location = 0) out vec2 vTexCoord;
void main()
{
gl_Position = global.MVP * Position;
vTexCoord = TexCoord;
}
#pragma stage fragment
layout(location = 0) in vec2 vTexCoord;
layout(location = 0) out vec4 FragColor;
layout(set = 0, binding = 2) uniform sampler2D Source;
#define COMPAT_TEXTURE(c,d) texture(c,d)
float invsqrsigma = 1.0/(2.0*SIGMA_V*SIGMA_V);
float gaussian(float x)
{
return exp(-x*x*invsqrsigma);
}
void main()
{
vec4 SourceSize1 = vec4(params.SourceSize.x, params.OriginalSize.y, params.SourceSize.z, params.OriginalSize.w);
float f = fract(SourceSize1.y * vTexCoord.y);
f = 0.5 - f;
vec2 tex = floor(SourceSize1.xy * vTexCoord)*SourceSize1.zw + 0.5*SourceSize1.zw;
vec3 color = vec3(0.0);
vec2 dy = vec2(0.0, SourceSize1.w);
float w;
float wsum = 0.0;
vec3 pixel;
float n = -SIZEV;
do
{
pixel = COMPAT_TEXTURE(Source, tex + n*dy).rgb;
w = gaussian(n+f);
color = color + w * pixel;
wsum = wsum + w;
n = n + 1.0;
} while (n <= SIZEV);
color = color / wsum;
FragColor = vec4(color, 1.0);
}

6
crt/shaders/guest/hd/linearize-hd.slang
View file

@ -3,7 +3,7 @@
/*
Interlacing
Copyright (C) 2020-2021 guest(r) - guest.r@gmail.com
Copyright (C) 2020-2023 guest(r) - guest.r@gmail.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -59,7 +59,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#pragma parameter interm " Interlace Mode: OFF, Normal 1-3, Interpolation 4" 4.0 0.0 4.0 1.0
#define interm params.interm // interlace mode
#pragma parameter iscan " Interlacing Scanline Effect" 0.20 0.0 1.0 0.05
#pragma parameter iscan " Interlacing Scanline Effect ('Laced brightness)" 0.20 0.0 1.0 0.05
#define iscan params.iscan // interlacing effect scanlining
#pragma parameter intres " Internal Resolution Y: 0.5...y-dowsample" 0.0 0.0 6.0 0.5 // Joint parameter with main pass, values must match
@ -129,7 +129,7 @@ void main()
c = plant( mix(mix(c1,c2, min(mix(m1, 1.0-m2, min(m1,1.0-m1))/(d+0.00001),1.0)), c1, ii), r);
if (interm == 3.0) c = (1.0-0.5*iscan)*mix(c2, c1, ii);
}
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)); intera = 0.45; }
if (interm == 4.0) { c = plant(mix(c, c*c, 0.5*iscans), max(max(c.r,c.g),c.b)) * (1.0-0.5*iscan); }
}
c = pow(c, vec3(gamma_in));

4
crt/shaders/guest/hd/pre-shaders-afterglow.slang
View file

@ -3,7 +3,7 @@
/*
CRT Advanced Afterglow, color altering
Copyright (C) 2019-2022 guest(r) and Dr. Venom
Copyright (C) 2019-2023 guest(r) and Dr. Venom
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -60,7 +60,7 @@ layout(push_constant) uniform Push
#pragma parameter TNTC " LUT Colors: Trin.1 | Trin.2 | Nec Mult. | NTSC" 0.0 0.0 4.0 1.0
#define TNTC params.TNTC
#pragma parameter LS " LUT Size" 32.0 32.0 64.0 32.0
#pragma parameter LS " LUT Size" 32.0 16.0 64.0 16.0
#define LS params.LS
#define LUTLOW 5.0 // "Fix LUT Dark - Range" from 0.0 to 50.0 - RGB singletons