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Duckstation/data/resources/shaders/reshade/Shaders/CRT-Guest-NTSC.fx

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Add CRT-Guest-NTSC (#3268) * Add ReShade port of CRT-Guest-NTSC * Reformat CRT-Guest-NTSC * Organise CRT-Guest-NTSC shader params into categories * Adapt CRT-Guest-NTSC to Duckstation - The shader is now native resolution based - Native height triggered fake interlace/hi-res mode works - The scaling of all effects (vignette, border, blur, etc.) now work mostly correctly with all window/viewport sizes and scaling modes * Further clean up of CRT-Guest-NTSC * Fix uneven scanline sampling bug in CRT-Guest-NTSC The bug only manifested at specific window sizes * Use drop-down controls in CRT-Guest-NTSC --------- Co-authored-by: HelelSingh <96559140+HelelSingh@users.noreply.github.com> Co-authored-by: John Novak <john@johnovak.net>
2024-08-02 11:48:14 +00:00
/*
CRT - Guest - NTSC (Copyright (C) 2018-2024 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 feedbacks, suggestions and caring about the shader.
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 hopes 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 - STE 330, Boston, MA 02111-1307, USA.
Ported to ReShade by DevilSingh with some help from guest(r)
Clean up & Duckstation specific fixes & improvements by John Novak.
Thanks to Hyllian for the help & tips.
*/
#include "ReShade.fxh"
// ---------------------------------------------------------------------------
// NTSC
// ---------------------------------------------------------------------------
uniform float quality <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.0;
ui_step = 1.0;
ui_label = "Values (Info Only): SVideo = 0 | Composite = 1.0 | RF = 2.0";
ui_category = "NTSC";
> = 0.0;
uniform float cust_artifacting <
ui_type = "drag";
ui_min = 0.0;
ui_max = 5.0;
ui_step = 0.1;
ui_label = "NTSC Custom Artifacting Value";
ui_category = "NTSC";
ui_spacing = 2;
> = 1.0;
uniform float cust_fringing <
ui_type = "drag";
ui_min = 0.0;
ui_max = 5.0;
ui_step = 0.1;
ui_label = "NTSC Custom Fringing Value";
ui_category = "NTSC";
> = 1.0;
uniform int ntsc_fields <
ui_type = "combo";
ui_items = "Auto\0"
"No\0"
"Yes\0";
ui_label = "NTSC Merge Fields";
ui_category = "NTSC";
> = 0;
uniform int ntsc_phase <
ui_type = "combo";
ui_items = "Auto\0"
"2 Phase\0"
"3 Phase\0"
"Mixed\0";
ui_label = "NTSC Phase";
ui_category = "NTSC";
> = 0;
uniform float ntsc_scale <
ui_type = "drag";
ui_min = 0.2;
ui_max = 2.5;
ui_step = 0.025;
ui_label = "NTSC Resolution Scaling";
ui_category = "NTSC";
> = 1.0;
uniform float ntsc_taps <
ui_type = "drag";
ui_min = 6.0;
ui_max = 32.0;
ui_step = 1.0;
ui_label = "NTSC # of Taps (Filter Width)";
ui_category = "NTSC";
> = 32.0;
uniform float ntsc_cscale1 <
ui_type = "drag";
ui_min = 1.0;
ui_max = 4.00;
ui_step = 0.05;
ui_label = "NTSC Chroma Scaling/Bleeding (2 Phase)";
ui_category = "NTSC";
ui_spacing = 2;
> = 1.0;
uniform float ntsc_cscale2 <
ui_type = "drag";
ui_min = 0.2;
ui_max = 2.25;
ui_step = 0.05;
ui_label = "NTSC Chroma Scaling/Bleeding (3 Phase)";
ui_category = "NTSC";
> = 1.0;
uniform float ntsc_sat <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.01;
ui_label = "NTSC Color Saturation";
ui_category = "NTSC";
> = 1.0;
uniform float ntsc_brt <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.5;
ui_step = 0.01;
ui_label = "NTSC Brightness";
ui_category = "NTSC";
> = 1.0;
uniform float ntsc_gamma <
ui_type = "drag";
ui_min = 0.25;
ui_max = 2.5;
ui_step = 0.025;
ui_label = "NTSC Filtering Gamma Correction";
ui_category = "NTSC";
> = 1.0;
uniform float ntsc_rainbow <
ui_type = "drag";
ui_min = -1.0;
ui_max = 1.0;
ui_step = 0.1;
ui_label = "NTSC Coloring/Rainbow Effect";
ui_category = "NTSC";
> = 0.0;
uniform float ntsc_ring <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.1;
ui_label = "NTSC Anti-Ringing";
ui_category = "NTSC";
ui_spacing = 2;
> = 0.5;
uniform float ntsc_shrp <
ui_type = "drag";
ui_min = -10.0;
ui_max = 10.0;
ui_step = 0.5;
ui_label = "NTSC Sharpness (Negative: Adaptive)";
ui_category = "NTSC";
> = 0.0;
uniform float ntsc_shpe <
ui_type = "drag";
ui_min = 0.5;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "NTSC Sharpness Shape";
ui_category = "NTSC";
> = 0.75;
uniform float CSHARPEN <
ui_type = "drag";
ui_min = 0.0;
ui_max = 5.0;
ui_step = 0.1;
ui_label = "FSharpen - Sharpen Strength";
ui_category = "FSharpen";
> = 0.0;
uniform float CCONTR <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.25;
ui_step = 0.01;
ui_label = "FSharpen - Sharpen Contrast/Ringing";
ui_category = "FSharpen";
> = 0.05;
// ---------------------------------------------------------------------------
// FSharpen
// ---------------------------------------------------------------------------
uniform float CDETAILS <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "FSharpen - Sharpen Details";
ui_category = "FSharpen";
> = 1.0;
uniform float DEBLUR <
ui_type = "drag";
ui_min = 1.0;
ui_max = 7.0;
ui_step = 0.25;
ui_label = "FSharpen - Deblur Strength";
ui_category = "FSharpen";
> = 1.0;
// ---------------------------------------------------------------------------
// Persistence
// ---------------------------------------------------------------------------
uniform float PR <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.5;
ui_step = 0.01;
ui_label = "Persistence 'R'";
ui_category = "Persistence";
> = 0.32;
uniform float PG <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.5;
ui_step = 0.01;
ui_label = "Persistence 'G'";
ui_category = "Persistence";
> = 0.32;
uniform float PB <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.5;
ui_step = 0.01;
ui_label = "Persistence 'B'";
ui_category = "Persistence";
> = 0.32;
uniform float AS <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.6;
ui_step = 0.01;
ui_label = "Afterglow Strength";
ui_category = "Persistence";
> = 0.2;
uniform float sat <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.01;
ui_label = "Afterglow Saturation";
ui_category = "Persistence";
> = 0.5;
// ---------------------------------------------------------------------------
// Color
// ---------------------------------------------------------------------------
uniform int CS <
ui_type = "combo";
ui_items = "sRGB\0"
"Modern\0"
"DCI\0"
"Adobe\0"
"Rec. 2020\0";
ui_label = "Display Gamut";
ui_category = "Color";
> = 0;
uniform int CP <
ui_type = "combo";
ui_items = "Off\0"
"EBU\0"
"P22\0"
"SMPTE-C\0"
"Philips\0"
"Trinitron 1\0"
"Trinitron 2\0";
ui_label = "CRT Profile";
ui_category = "Color";
> = 0;
uniform int TNTC <
ui_type = "combo";
ui_items = "Off\0"
"Trinitron 1\0"
"Trinitron 2\0"
"Nec MultiSync\0"
"NTSC\0";
ui_label = "LUT Colors";
ui_category = "Color";
> = 0;
uniform float LUTLOW <
ui_type = "drag";
ui_min = 0.0;
ui_max = 50.0;
ui_step = 1.0;
ui_label = "Fix LUT Dark Range";
ui_category = "Color";
> = 5.0;
uniform float LUTBR <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.01;
ui_label = "Fix LUT Brightness";
ui_category = "Color";
> = 1.0;
uniform float WP <
ui_type = "drag";
ui_min = -100.0;
ui_max = 100.0;
ui_step = 5.0;
ui_label = "Color Temperature %";
ui_category = "Color";
> = 0.0;
uniform float wp_saturation <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Saturation Adjustment";
ui_category = "Color";
> = 1.0;
uniform float clp <
ui_type = "drag";
ui_min = -1.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "Clip Saturated Color Beams";
ui_category = "Color";
> = 0.0;
// ---------------------------------------------------------------------------
// Brightness
// ---------------------------------------------------------------------------
uniform float gamma_i <
ui_type = "drag";
ui_min = 1.0;
ui_max = 5.0;
ui_step = 0.05;
ui_label = "Gamma Input";
ui_category = "Brightness / Gamma";
> = 2.00;
uniform float gamma_o <
ui_type = "drag";
ui_min = 1.0;
ui_max = 5.0;
ui_step = 0.05;
ui_label = "Gamma Out";
ui_category = "Brightness / Gamma";
> = 1.95;
uniform float gamma_c <
ui_type = "drag";
ui_min = 0.5;
ui_max = 2.0;
ui_step = 0.025;
ui_label = "Gamma Correct";
ui_category = "Brightness / Gamma";
> = 1.0;
uniform float brightboost1 <
ui_type = "drag";
ui_min = 0.25;
ui_max = 10.0;
ui_step = 0.05;
ui_label = "Bright Boost Dark Pixels";
ui_category = "Brightness / Gamma";
ui_spacing = 2;
> = 1.4;
uniform float brightboost2 <
ui_type = "drag";
ui_min = 0.25;
ui_max = 3.0;
ui_step = 0.025;
ui_label = "Bright Boost Bright Pixels";
ui_category = "Brightness / Gamma";
> = 1.1;
uniform float pre_bb <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.01;
ui_label = "Brightness Adjustment";
ui_category = "Brightness / Gamma";
> = 1.0;
uniform float contr <
ui_type = "drag";
ui_min = -2.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Contrast Adjustment";
ui_category = "Brightness / Gamma";
> = 0.0;
uniform float sega_fix <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 1.0;
ui_label = "Sega Brightness Fix";
ui_category = "Brightness / Gamma";
> = 0.0;
uniform float BP <
ui_type = "drag";
ui_min = -100.0;
ui_max = 25.0;
ui_step = 1.0;
ui_label = "Raise Black Level";
ui_category = "Brightness / Gamma";
> = 0.0;
uniform float post_br <
ui_type = "drag";
ui_min = 0.25;
ui_max = 5.0;
ui_step = 0.01;
ui_label = "Post Brightness";
ui_category = "Brightness / Gamma";
> = 1.0;
// ---------------------------------------------------------------------------
// Interlacing
// ---------------------------------------------------------------------------
uniform float interr <
ui_type = "drag";
ui_min = 0.0;
ui_max = 800.0;
ui_step = 25.0;
ui_label = "Interlace Trigger Resolution";
ui_category = "Interlacing";
> = 400.0;
uniform int interm <
ui_type = "combo";
ui_items = "Off\0"
"Normal 1\0"
"Normal 2\0"
"Normal 3\0"
"Interpolation 1\0"
"Interpolation 2\0";
ui_label = "Interlace Mode";
ui_category = "Interlacing";
> = 1;
uniform float iscanb <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "Interlacing Scanlines Effect (Interlaced Brightness)";
ui_category = "Interlacing";
> = 0.2;
uniform float iscans <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "Interlacing Scanlines Saturation";
ui_category = "Interlacing";
> = 0.25;
uniform float hiscan <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 1.0;
ui_label = "High Resolution Scanlines (Prepend A Scaler)";
ui_category = "Interlacing";
> = 0.0;
// ---------------------------------------------------------------------------
// Resolution
// ---------------------------------------------------------------------------
uniform float intres <
ui_type = "drag";
ui_min = 0.0;
ui_max = 6.0;
ui_step = 0.5;
ui_label = "Internal Resolution Y: 0.5 | Y-Dowsample";
ui_category = "Resolution";
> = 0.0;
uniform float downsample_levelx <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Downsampling-X (High-Res Content, Pre-Scalers)";
ui_category = "Resolution";
> = 0.0;
uniform float downsample_levely <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Downsampling-Y (High-Res Content, Pre-Scalers)";
ui_category = "Resolution";
> = 0.0;
// ---------------------------------------------------------------------------
// Sharpness
// ---------------------------------------------------------------------------
uniform float lsmooth <
ui_type = "drag";
ui_min = 0.5;
ui_max = 1.0;
ui_step = 0.01;
ui_label = "Raster Bloom Effect Smoothing";
ui_category = "Sharpness";
> = 0.7;
uniform float HSHARPNESS <
ui_type = "drag";
ui_min = 1.0;
ui_max = 8.0;
ui_step = 0.05;
ui_label = "Horizontal Filter Range";
ui_category = "Sharpness";
> = 1.6;
uniform float SIGMA_HOR <
ui_type = "drag";
ui_min = 0.1;
ui_max = 7.0;
ui_step = 0.025;
ui_label = "Horizontal Blur Sigma";
ui_category = "Sharpness";
> = 0.8;
uniform float S_SHARPH <
ui_type = "drag";
ui_min = 0.0;
ui_max = 3.0;
ui_step = 0.05;
ui_label = "Substractive Sharpness";
ui_category = "Sharpness";
> = 1.2;
uniform float HSHARP <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.1;
ui_label = "Sharpness Definition";
ui_category = "Sharpness";
> = 1.2;
uniform float HARNG <
ui_type = "drag";
ui_min = 0.0;
ui_max = 4.0;
ui_step = 0.05;
ui_label = "Substractive Sharpness Ringing";
ui_category = "Sharpness";
> = 0.3;
uniform float MAXS <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.3;
ui_step = 0.01;
ui_label = "Maximum Sharpness";
ui_category = "Sharpness";
> = 0.18;
// ---------------------------------------------------------------------------
// Glow
// ---------------------------------------------------------------------------
uniform int m_glow <
ui_type = "combo";
ui_items = "Ordinary Glow\0"
"Magic Glow 1\0"
"Magic Glow 2\0";
ui_label = "Glow Type";
ui_category = "Glow";
> = 0;
uniform float m_glow_cutoff <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.4;
ui_step = 0.01;
ui_label = "Magic Glow Cutoff";
ui_category = "Glow";
> = 0.12;
uniform float m_glow_low <
ui_type = "drag";
ui_min = 0.0;
ui_max = 7.0;
ui_step = 0.05;
ui_label = "Magic Glow Low Strength";
ui_category = "Glow";
> = 0.35;
uniform float m_glow_high <
ui_type = "drag";
ui_min = 0.0;
ui_max = 7.0;
ui_step = 0.1;
ui_label = "Magic Glow High Strength";
ui_category = "Glow";
> = 5.0;
uniform float m_glow_dist <
ui_type = "drag";
ui_min = 0.2;
ui_max = 4.0;
ui_step = 0.05;
ui_label = "Magic Glow Distribution";
ui_category = "Glow";
> = 1.0;
uniform float m_glow_mask <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.025;
ui_label = "Magic Glow Mask Strength";
ui_category = "Glow";
> = 1.0;
uniform float FINE_GAUSS <
ui_type = "drag";
ui_min = 1.0;
ui_max = 5.0;
ui_step = 1.0;
ui_label = "Fine (Magic) Glow Sampling";
ui_category = "Glow";
> = 1.0;
uniform float SIZEH <
ui_type = "drag";
ui_min = 1.0;
ui_max = 50.0;
ui_step = 1.0;
ui_label = "Horizontal Glow Radius";
ui_category = "Glow";
ui_spacing = 2;
> = 6.0;
uniform float SIGMA_H <
ui_type = "drag";
ui_min = 0.2;
ui_max = 15.0;
ui_step = 0.05;
ui_label = "Horizontal Glow Sigma";
ui_category = "Glow";
> = 1.2;
uniform float SIZEV <
ui_type = "drag";
ui_min = 1.0;
ui_max = 50.0;
ui_step = 1.0;
ui_label = "Vertical Glow Radius";
ui_category = "Glow";
> = 6.0;
uniform float SIGMA_V <
ui_type = "drag";
ui_min = 0.2;
ui_max = 15.0;
ui_step = 0.05;
ui_label = "Vertical Glow Sigma";
ui_category = "Glow";
> = 1.2;
uniform float glow <
ui_type = "drag";
ui_min = -2.0;
ui_max = 2.0;
ui_step = 0.01;
ui_label = "(Magic) Glow Strength";
ui_category = "Glow";
ui_spacing = 2;
> = 0.08;
// ---------------------------------------------------------------------------
// Bloom / Halation
// ---------------------------------------------------------------------------
uniform float FINE_BLOOM <
ui_type = "drag";
ui_min = 1.0;
ui_max = 5.0;
ui_step = 1.0;
ui_label = "Fine Bloom/Halation Sampling";
ui_category = "Bloom / Halation";
> = 1.0;
uniform float SIZEX <
ui_type = "drag";
ui_min = 1.0;
ui_max = 50.0;
ui_step = 1.0;
ui_label = "Horizontal Bloom/Halation Radius";
ui_category = "Bloom / Halation";
> = 3.0;
uniform float SIGMA_X <
ui_type = "drag";
ui_min = 0.25;
ui_max = 15.0;
ui_step = 0.025;
ui_label = "Horizontal Bloom/Halation Sigma";
ui_category = "Bloom / Halation";
> = 0.75;
uniform float SIZEY <
ui_type = "drag";
ui_min = 1.0;
ui_max = 50.0;
ui_step = 1.0;
ui_label = "Vertical Bloom/Halation Radius";
ui_category = "Bloom / Halation";
> = 3.0;
uniform float SIGMA_Y <
ui_type = "drag";
ui_min = 0.25;
ui_max = 15.0;
ui_step = 0.025;
ui_label = "Vertical Bloom/Halation Sigma";
ui_category = "Bloom / Halation";
> = 0.60;
uniform float blm_1 <
ui_type = "drag";
ui_min = -2.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Bloom Strength";
ui_category = "Bloom / Halation";
ui_spacing = 2;
> = 0.0;
uniform float b_mask <
ui_type = "drag";
ui_min = -1.0;
ui_max = 1.0;
ui_step = 0.025;
ui_label = "Bloom Mask Strength";
ui_category = "Bloom / Halation";
> = 0.0;
uniform float mask_bloom <
ui_type = "drag";
ui_min = -2.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Mask Bloom";
ui_category = "Bloom / Halation";
> = 0.0;
uniform float bloom_dist <
ui_type = "drag";
ui_min = -2.0;
ui_max = 3.0;
ui_step = 0.05;
ui_label = "Bloom Distribution";
ui_category = "Bloom / Halation";
> = 0.0;
uniform float halation <
ui_type = "drag";
ui_min = -2.0;
ui_max = 2.0;
ui_step = 0.025;
ui_label = "Halation Strength";
ui_category = "Bloom / Halation";
ui_spacing = 2;
> = 0.0;
uniform float h_mask <
ui_type = "drag";
ui_min = -1.0;
ui_max = 1.0;
ui_step = 0.025;
ui_label = "Halation Mask Strength";
ui_category = "Bloom / Halation";
> = 0.5;
// ---------------------------------------------------------------------------
// Scanlines
// ---------------------------------------------------------------------------
uniform int gsl <
ui_type = "combo";
ui_items = "Soft\0"
"Normal\0"
"Strong\0"
"Stronger\0";
ui_label = "Scanlines Type";
ui_category = "Scanlines";
> = 0;
uniform float scanline1 <
ui_type = "drag";
ui_min = -20.0;
ui_max = 40.0;
ui_step = 0.5;
ui_label = "Scanlines Beam Shape Center";
ui_category = "Scanlines";
> = 6.0;
uniform float scanline2 <
ui_type = "drag";
ui_min = 0.0;
ui_max = 70.0;
ui_step = 1.0;
ui_label = "Scanlines Beam Shape Edges";
ui_category = "Scanlines";
> = 8.0;
uniform float beam_min <
ui_type = "drag";
ui_min = 0.25;
ui_max = 10.0;
ui_step = 0.05;
ui_label = "Scanlines Shape Dark Pixels";
ui_category = "Scanlines";
> = 1.3;
uniform float beam_max <
ui_type = "drag";
ui_min = 0.2;
ui_max = 3.5;
ui_step = 0.025;
ui_label = "Scanlines Shape Bright Pixels";
ui_category = "Scanlines";
> = 1.0;
uniform bool tds <
ui_type = "radio";
ui_label = "Thinner Dark Scanlines";
ui_category = "Scanlines";
> = false;
uniform float beam_size <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "Increased Bright Scanlines Beam";
ui_category = "Scanlines";
> = 0.6;
uniform float scans <
ui_type = "drag";
ui_min = 0.0;
ui_max = 6.0;
ui_step = 0.1;
ui_label = "Scanlines Saturation / Mask Falloff";
ui_category = "Scanlines";
> = 0.5;
uniform float scan_falloff <
ui_type = "drag";
ui_min = 0.1;
ui_max = 2.0;
ui_step = 0.025;
ui_label = "Scanlines Falloff";
ui_category = "Scanlines";
> = 1.0;
uniform float spike <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.1;
ui_label = "Scanlines Spike Removal";
ui_category = "Scanlines";
> = 1.0;
uniform float ssharp <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.3;
ui_step = 0.01;
ui_label = "Smart Sharpen Scanlines";
ui_category = "Scanlines";
> = 0.0;
uniform float scangamma <
ui_type = "drag";
ui_min = 0.5;
ui_max = 5.0;
ui_step = 0.05;
ui_label = "Scanlines Gamma";
ui_category = "Scanlines";
> = 2.4;
uniform float no_scanlines <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.5;
ui_step = 0.05;
ui_label = "No-Scanlines Mode";
ui_category = "Scanlines";
> = 0.0;
// ---------------------------------------------------------------------------
// Scaling
// ---------------------------------------------------------------------------
uniform float IOS <
ui_type = "drag";
ui_min = 0.0;
ui_max = 4.0;
ui_step = 1.0;
ui_label = "Integer Scaling: Odd:Y | Even:X+Y";
ui_category = "Scaling";
> = 0.0;
uniform float overscanx <
ui_type = "drag";
ui_min = -200.0;
ui_max = 200.0;
ui_step = 1.0;
ui_label = "Overscan X Original Pixels";
ui_category = "Scaling";
> = 0.0;
uniform float overscany <
ui_type = "drag";
ui_min = -200.0;
ui_max = 200.0;
ui_step = 1.0;
ui_label = "Overscan Y Original Pixels";
ui_category = "Scaling";
> = 0.0;
uniform float OS <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 1.0;
ui_label = "Raster Bloom Overscan Mode";
ui_category = "Scaling";
> = 1.0;
uniform float blm_2 <
ui_type = "drag";
ui_min = 0.0;
ui_max = 20.0;
ui_step = 1.0;
ui_label = "Raster Bloom %";
ui_category = "Scaling";
> = 0.0;
uniform int shadow_mask <
ui_type = "combo";
ui_items = "Off\0"
"CGWG\0"
"Lottes TV\0"
"Lottes Aperture\0"
"Lottes Stretched VGA\0"
"Lottes VGA\0"
"Trinitron 1\0"
"Trinitron 2\0"
"Trinitron B/W 1\0"
"Trinitron B/W 2\0"
"Trinitron Magenta/Green/Black\0"
"Trinitron RGBX\0"
"Trinitron 4k 1\0"
"Trinitron RRGGBBX\0"
"Trinitron 4k 2\0";
ui_label = "CRT Mask";
ui_category = "Mask";
> = 1;
uniform float maskstr <
ui_type = "drag";
ui_min = -0.5;
ui_max = 1.0;
ui_step = 0.025;
ui_label = "Mask Strength (1, 6-14)";
ui_category = "Mask";
> = 0.3;
uniform float mcut <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Mask 6-14 Low Strength";
ui_category = "Mask";
> = 1.1;
uniform float maskboost <
ui_type = "drag";
ui_min = 1.0;
ui_max = 3.0;
ui_step = 0.05;
ui_label = "CRT Mask Boost";
ui_category = "Mask";
> = 1.0;
uniform float masksize <
ui_type = "drag";
ui_min = 1.0;
ui_max = 4.0;
ui_step = 1.0;
ui_label = "CRT Mask Size";
ui_category = "Mask";
> = 1.0;
uniform float mask_zoom <
ui_type = "drag";
ui_min = -5.0;
ui_max = 5.0;
ui_step = 1.0;
ui_label = "CRT Mask Zoom (+ Mask Width)";
ui_category = "Mask";
> = 0.0;
uniform float zoom_mask <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "CRT Mask Zoom Sharpen";
ui_category = "Mask";
> = 0.0;
uniform float mshift <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.5;
ui_label = "(Transform to) Shadow Mask";
ui_category = "Mask";
> = 0.0;
uniform int mask_layout <
ui_type = "combo";
ui_items = "RGB\0"
"BGR\0";
ui_label = "Mask Layout (Check LCD Panel)";
ui_category = "Mask";
> = 0;
uniform float mask_drk <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Lottes Mask Dark";
ui_category = "Mask";
ui_spacing = 2;
> = 0.5;
uniform float mask_lgt <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Lottes Mask Bright";
ui_category = "Mask";
> = 1.5;
uniform float mask_gamma <
ui_type = "drag";
ui_min = 1.0;
ui_max = 5.0;
ui_step = 0.05;
ui_label = "Mask Gamma";
ui_category = "Mask";
ui_spacing = 2;
> = 2.4;
uniform float slotmask1 <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "Slot Mask Strength Bright Pixels";
ui_category = "Mask";
ui_spacing = 2;
> = 0.0;
uniform float slotmask2 <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "Slot Mask Strength Dark Pixels";
ui_category = "Mask";
> = 0.0;
uniform float slotwidth <
ui_type = "drag";
ui_min = 0.0;
ui_max = 16.0;
ui_step = 1.0;
ui_label = "Slot Mask Width (0:Auto)";
ui_category = "Mask";
> = 0.0;
uniform float double_slot <
ui_type = "drag";
ui_min = 1.0;
ui_max = 4.0;
ui_step = 1.0;
ui_label = "Slot Mask Height: 2x1 or 4x1";
ui_category = "Mask";
> = 2.0;
uniform float slotms <
ui_type = "drag";
ui_min = 1.0;
ui_max = 4.0;
ui_step = 1.0;
ui_label = "Slot Mask Thickness";
ui_category = "Mask";
> = 1.0;
uniform bool smoothmask <
ui_type = "radio";
ui_label = "Smooth Masks In Bright Scanlines";
ui_category = "Mask";
ui_spacing = 2;
> = false;
uniform float smask_mit <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.05;
ui_label = "Mitigate Slot Mask Interaction";
ui_category = "Mask";
> = 0.0;
uniform float bmask <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.25;
ui_step = 0.01;
ui_label = "Base (Black) Mask Strength";
ui_category = "Mask";
> = 0.0;
uniform float mclip <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 0.025;
ui_label = "Preserve Mask Strength";
ui_category = "Mask";
> = 0.0;
// ---------------------------------------------------------------------------
// Vignette / Border
// ---------------------------------------------------------------------------
uniform float vigstr <
ui_type = "drag";
ui_min = 0.0;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Vignette Strength";
ui_category = "Vignette / Border";
> = 0.0;
uniform float vigdef <
ui_type = "drag";
ui_min = 0.5;
ui_max = 3.0;
ui_step = 0.1;
ui_label = "Vignette Size";
ui_category = "Vignette / Border";
> = 1.0;
uniform float csize <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.25;
ui_step = 0.005;
ui_label = "Corner Size";
ui_category = "Vignette / Border";
> = 0.0;
uniform float bsize <
ui_type = "drag";
ui_min = 0.0;
ui_max = 3.0;
ui_step = 0.01;
ui_label = "Border Size";
ui_category = "Vignette / Border";
> = 0.01;
uniform float sborder <
ui_type = "drag";
ui_min = 0.25;
ui_max = 2.0;
ui_step = 0.05;
ui_label = "Border Intensity";
ui_category = "Vignette / Border";
> = 0.75;
// ---------------------------------------------------------------------------
// Curvature
// ---------------------------------------------------------------------------
uniform float warpx <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.25;
ui_step = 0.01;
ui_label = "Curvature X";
ui_category = "Curvature";
> = 0.0;
uniform float warpy <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.25;
ui_step = 0.01;
ui_label = "Curvature Y";
ui_category = "Curvature";
> = 0.0;
uniform float c_shape <
ui_type = "drag";
ui_min = 0.05;
ui_max = 0.6;
ui_step = 0.05;
ui_label = "Curvature Shape";
ui_category = "Curvature";
> = 0.25;
// ---------------------------------------------------------------------------
// Deconvergence
// ---------------------------------------------------------------------------
uniform float dctypex <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.75;
ui_step = 0.05;
ui_label = "Deconvergence Type X: 0:Static | Other:Dynamic";
ui_category = "Deconvergence";
> = 0.0;
uniform float dctypey <
ui_type = "drag";
ui_min = 0.0;
ui_max = 0.75;
ui_step = 0.05;
ui_label = "Deconvergence Type Y: 0:Static | Other:Dynamic";
ui_category = "Deconvergence";
> = 0.0;
uniform float deconrx <
ui_type = "drag";
ui_min = -15.0;
ui_max = 15.0;
ui_step = 0.25;
ui_label = "Horizontal Deconvergence 'R' Range";
ui_category = "Deconvergence";
> = 0.0;
uniform float decongx <
ui_type = "drag";
ui_min = -15.0;
ui_max = 15.0;
ui_step = 0.25;
ui_label = "Horizontal Deconvergence 'G' Range";
ui_category = "Deconvergence";
> = 0.0;
uniform float deconbx <
ui_type = "drag";
ui_min = -15.0;
ui_max = 15.0;
ui_step = 0.25;
ui_label = "Horizontal Deconvergence 'B' Range";
ui_category = "Deconvergence";
> = 0.0;
uniform float deconry <
ui_type = "drag";
ui_min = -15.0;
ui_max = 15.0;
ui_step = 0.25;
ui_label = "Vertical Deconvergence 'R' Range";
ui_category = "Deconvergence";
> = 0.0;
uniform float decongy <
ui_type = "drag";
ui_min = -15.0;
ui_max = 15.0;
ui_step = 0.25;
ui_label = "Vertical Deconvergence 'G' Range";
ui_category = "Deconvergence";
> = 0.0;
uniform float deconby <
ui_type = "drag";
ui_min = -15.0;
ui_max = 15.0;
ui_step = 0.25;
ui_label = "Vertical Deconvergence 'B' Range";
ui_category = "Deconvergence";
> = 0.0;
uniform float decons <
ui_type = "drag";
ui_min = 0.0;
ui_max = 3.0;
ui_step = 0.1;
ui_label = "Deconvergence Strength";
ui_category = "Deconvergence";
> = 1.0;
// ---------------------------------------------------------------------------
// Noise
// ---------------------------------------------------------------------------
uniform float barspeed <
ui_type = "drag";
ui_min = 5.0;
ui_max = 200.0;
ui_step = 1.0;
ui_label = "Hum Bar Speed";
ui_category = "Hum Bar";
> = 50.0;
uniform float barintensity <
ui_type = "drag";
ui_min = -1.0;
ui_max = 1.0;
ui_step = 0.01;
ui_label = "Hum Bar Intensity";
ui_category = "Hum Bar";
> = 0.0;
uniform float bardir <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 1.0;
ui_label = "Hum Bar Direction";
ui_category = "Hum Bar";
> = 0.0;
// ---------------------------------------------------------------------------
// Noise
// ---------------------------------------------------------------------------
uniform float addnoised <
ui_type = "drag";
ui_min = -1.0;
ui_max = 1.0;
ui_step = 0.02;
ui_label = "Add Noise";
ui_category = "Noise";
> = 0.0;
uniform float noiseresd <
ui_type = "drag";
ui_min = 1.0;
ui_max = 10.0;
ui_step = 1.0;
ui_label = "Noise Resolution";
ui_category = "Noise";
> = 2.0;
uniform int noisetype <
ui_type = "combo";
ui_items = "Colored\0"
"Luma\0";
ui_label = "Noise Type";
ui_category = "Noise";
> = 0;
uniform float FrameCount < source = "framecount"; >;
uniform float NativeWidth < source = "nativewidth"; >;
uniform float NativeHeight < source = "nativeheight"; >;
uniform float InternalWidth < source = "internalwidth"; >;
uniform float InternalHeight < source = "internalheight"; >;
uniform float BufferWidth < source = "bufferwidth"; >;
uniform float BufferHeight < source = "bufferheight"; >;
uniform float ViewportX < source = "viewportx"; >;
uniform float ViewportY < source = "viewporty"; >;
uniform float2 ViewportOffset < source = "viewportoffset"; >;
uniform float ViewportWidth < source = "viewportwidth"; >;
uniform float ViewportHeight < source = "viewportheight"; >;
uniform float2 ViewportSize < source = "viewportsize"; >;
// InternalSize / NativeSize
uniform float UpscaleMultiplier < source = "upscale_multiplier"; >;
// ViewportSize / InternalSize
uniform float2 InternalPixelSize < source = "internal_pixel_size"; >;
// ViewportSize / InternalSize / BufferSize
uniform float2 NormalizedInternalPixelSize < source = "normalized_internal_pixel_size"; >;
// ViewportSize / NativeSize
uniform float2 NativePixelSize < source = "native_pixel_size"; >;
// ViewportSize / NativeSize / BufferSize
uniform float2 NormalizedNativePixelSize < source = "normalized_native_pixel_size"; >;
// BufferSize / ViewportSize
uniform float2 BufferToViewportRatio < source = "buffer_to_viewport_ratio"; >;
#ifndef Resolution_X
#define Resolution_X BUFFER_WIDTH
#endif
#ifndef Resolution_Y
#define Resolution_Y BUFFER_HEIGHT
#endif
#define SIGNAL1 float2(4.0 * Resolution_X, Resolution_Y)
#define SIGNAL2 float2(2.0 * Resolution_X, Resolution_Y)
#define OutputSize float4(BUFFER_SCREEN_SIZE, 1.0 / BUFFER_SCREEN_SIZE)
#define TextureSize (1.0 / NormalizedNativePixelSize)
#define OriginalSize float4(TextureSize, 1.0 / TextureSize)
#define InputSize float2(800.00000000, 600.00000000)
#define SourceSize float4(InputSize, 1.0 / InputSize)
#define fuxcoord (texcoord * 1.00001)
#define scans 1.5 * scans
#define eps 1e-8
#define pii 3.14159265
#define fracoord (fuxcoord * OutputSize.xy)
#define COMPAT_TEXTURE(c, d) tex2D(c, d)
#define NTSC_01 float4(SIGNAL1, 1.0 / SIGNAL1)
#define NTSC_02 float4(SIGNAL2, 1.0 / SIGNAL2)
#define mix_m float3x3(BRIGHTNESS, ARTIFACT, ARTIFACT, \
FRINGING, 2.0*SATURATION, 0.0, \
FRINGING, 0.0, 2.0*SATURATION)
#define rgb_m float3x3(0.299 , 0.587, 0.114, \
0.596, -0.274, -0.322, \
0.211, -0.523, 0.312)
#define yiq_m float3x3(1.000, 0.956, 0.621, \
1.000, -0.272, -0.647, \
1.000, -1.106, 1.703)
#define tex_1 texcoord - float2(0.25 * OriginalSize.z / 4.0, 0.0)
#define tex_2 texcoord - float2(0.25 * OriginalSize.z / 4.0, 0.0)
#define inv_sqr_h 1.0 / (2.0 * SIGMA_H * SIGMA_H)
#define inv_sqr_v 1.0 / (2.0 * SIGMA_V * SIGMA_V)
#define inv_sqr_x 1.0 / (2.0 * SIGMA_X * SIGMA_X)
#define inv_sqr_y 1.0 / (2.0 * SIGMA_Y * SIGMA_Y)
#define fetch_offset1(dx) tex2D(NTSC_S03, tex_1 + dx).xyz + \
tex2D(NTSC_S03, tex_1 - dx).xyz
#define fetch_offset2(dx) float3(tex2D(NTSC_S03, tex_1 + dx.xz).x + \
tex2D(NTSC_S03, tex_1 - dx.xz).x, \
tex2D(NTSC_S03, tex_1 + dx.yz).yz + \
tex2D(NTSC_S03, tex_1 - dx.yz).yz)
#define NTSC_S00 ReShade::BackBuffer
texture NTSC_T01
{
Width = 1.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA32F;
};
sampler NTSC_S01
{
Texture = NTSC_T01;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = POINT;
MinFilter = POINT;
MipFilter = POINT;
};
texture NTSC_T02
{
Width = 1.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S02
{
Texture = NTSC_T02;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = POINT;
MinFilter = POINT;
MipFilter = POINT;
};
texture NTSC_T03
{
Width = 4.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S03
{
Texture = NTSC_T03;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T04
{
Width = 2.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S04
{
Texture = NTSC_T04;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T05
{
Width = 2.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S05
{
Texture = NTSC_T05;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T06
{
Width = 2.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S06
{
Texture = NTSC_T06;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T07
{
Width = 2.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S07
{
Texture = NTSC_T07;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T08
{
Width = 2.0 * Resolution_X;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S08
{
Texture = NTSC_T08;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T09
{
Width = 1.0 * BUFFER_WIDTH;
Height = Resolution_Y;
Format = RGBA16F;
};
sampler NTSC_S09
{
Texture = NTSC_T09;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T10
{
Width = 1.0 * 800.00000000;
Height = 600.00000000;
Format = RGBA16F;
};
sampler NTSC_S10
{
Texture = NTSC_T10;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T11
{
Width = 1.0 * 800.00000000;
Height = 600.00000000;
Format = RGBA16F;
};
sampler NTSC_S11
{
Texture = NTSC_T11;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T12
{
Width = 1.0 * 800.00000000;
Height = 600.00000000;
Format = RGBA16F;
};
sampler NTSC_S12
{
Texture = NTSC_T12;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T13
{
Width = 1.0 * 800.00000000;
Height = 600.00000000;
Format = RGBA16F;
};
sampler NTSC_S13
{
Texture = NTSC_T13;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_T14
{
Width = 1.0 * BUFFER_WIDTH;
Height = BUFFER_HEIGHT;
Format = RGBA16F;
};
sampler NTSC_S14
{
Texture = NTSC_T14;
AddressU = BORDER;
AddressV = BORDER;
AddressW = BORDER;
MagFilter = LINEAR;
MinFilter = LINEAR;
MipFilter = LINEAR;
};
texture NTSC_001 < source = "CRT-LUT-1.png"; >
{
Width = 1024;
Height = 32;
};
sampler NTSC_L01
{
Texture = NTSC_001;
};
texture NTSC_002 < source = "CRT-LUT-2.png"; >
{
Width = 1024;
Height = 32;
};
sampler NTSC_L02
{
Texture = NTSC_002;
};
texture NTSC_003 < source = "CRT-LUT-3.png"; > {
Width = 1024;
Height = 32;
};
sampler NTSC_L03
{
Texture = NTSC_003;
};
texture NTSC_004 < source = "CRT-LUT-4.png"; >
{
Width = 1024;
Height = 32;
};
sampler NTSC_L04
{
Texture = NTSC_004;
};
float3 fix_lut(float3 lut, float3 ref)
{
float r = length(ref);
float l = length(lut);
float m = max(max(ref.r, ref.g), ref.b);
ref = normalize(lut + 0.0000001) * lerp(r, l, pow(m, 1.25));
return lerp(lut, ref, LUTBR);
}
float vignette(float2 pos)
{
float2 b = vigdef * float2(1.0, ViewportWidth / ViewportHeight) * 0.125;
pos = clamp(pos, 0.0, 1.0);
pos = abs(2.0 * (pos - 0.5));
float2 res = lerp(0.0.xx, 1.0.xx, smoothstep(1.0.xx, 1.0.xx - b, sqrt(pos)));
res = pow(res, 0.70.xx);
return max(lerp(1.0, sqrt(res.x * res.y), vigstr), 0.0);
}
float contrast(float x)
{
return max(lerp(x, smoothstep(0.0, 1.0, x), contr), 0.0);
}
float dist(float3 A, float3 B)
{
float r = 0.5 * (A.r + B.r);
float3 d = A - B;
float3 c = float3(2. + r, 4., 3. - r);
return sqrt(dot(c * d, d)) / 3.;
}
float3 plant(float3 tar, float r)
{
float t = max(max(tar.r, tar.g), tar.b) + 0.00001;
return tar * r / t;
}
float3 fetch_pixel(float2 coord)
{
float2 dx = float2(NTSC_02.z, 0.0) * downsample_levelx * ViewportWidth / NativeWidth;
float2 dy = float2(0.0, NTSC_02.w) * downsample_levely * ViewportHeight / NativeHeight;
float2 d1 = dx + dy;
float2 d2 = dx - dy;
float sum = 15.0;
float3 result = 3.0 * COMPAT_TEXTURE(NTSC_S06, coord).rgb +
2.0 * COMPAT_TEXTURE(NTSC_S06, coord + dx).rgb +
2.0 * COMPAT_TEXTURE(NTSC_S06, coord - dx).rgb +
2.0 * COMPAT_TEXTURE(NTSC_S06, coord + dy).rgb +
2.0 * COMPAT_TEXTURE(NTSC_S06, coord - dy).rgb +
COMPAT_TEXTURE(NTSC_S06, coord + d1).rgb +
COMPAT_TEXTURE(NTSC_S06, coord - d1).rgb +
COMPAT_TEXTURE(NTSC_S06, coord + d2).rgb +
COMPAT_TEXTURE(NTSC_S06, coord - d2).rgb;
return result / sum;
}
float crthd_h(float x, float y)
{
float invsigmah = 1.0 / (2.0 * SIGMA_HOR * SIGMA_HOR * y * y);
return exp(-x * x * invsigmah);
}
float gauss_h(float x)
{
return exp(-x * x * inv_sqr_h);
}
float gauss_v(float x)
{
return exp(-x * x * inv_sqr_v);
}
float bloom_h(float x)
{
return exp(-x * x * inv_sqr_x);
}
float bloom_v(float x)
{
return exp(-x * x * inv_sqr_y);
}
float mod(float x,float y)
{
return x-y* floor(x/y);
}
float st0(float x)
{
return exp2(-10.0 * x * x);
}
float st1(float x)
{
return exp2(-8.0 * x * x);
}
float3 sw0(float x, float color, float scanline, float3 c)
{
float3 xe = lerp(1.0.xxx + scans, 1.0.xxx, c);
float tmp = lerp(beam_min, beam_max, color);
float ex = x * tmp;
ex = (gsl > 0) ? ex * ex : lerp(ex * ex, ex * ex * ex, 0.4);
return exp2(-scanline * ex * xe);
}
float3 sw1(float x, float color, float scanline, float3 c)
{
float3 xe = lerp(1.0.xxx + scans, 1.0.xxx, c);
x = lerp(x, beam_min * x, max(x - 0.4 * color, 0.0));
float tmp = lerp(1.2 * beam_min, beam_max, color);
float ex = x * tmp;
return exp2(-scanline * ex * ex * xe);
}
float3 sw2(float x, float color, float scanline, float3 c)
{
float3 xe = lerp(1.0.xxx + scans, 1.0.xxx, c);
float tmp = lerp((2.5 - 0.5 * color) * beam_min, beam_max, color);
tmp = lerp(beam_max, tmp, pow(x, color + 0.3));
float ex = x * tmp;
return exp2(-scanline * ex * ex * xe);
}
float2 overscan(float2 pos, float dx, float dy)
{
pos = pos * 2.0 - 1.0;
pos *= float2(dx, dy);
return pos * 0.5 + 0.5;
}
float2 warp(float2 pos)
{
pos = pos * 2.0 - 1.0;
pos = lerp(pos,
float2(pos.x * rsqrt(1.0 - c_shape * pos.y * pos.y),
pos.y * rsqrt(1.0 - c_shape * pos.x * pos.x)),
float2(warpx, warpy) / c_shape);
return pos * 0.5 + 0.5;
}
float3 gc(float3 c)
{
float mc = max(max(c.r, c.g), c.b);
float mg = pow(mc, 1.0 / gamma_c);
return c * mg / (mc + eps);
}
float3 rgb2yiq(float3 r)
{
return mul(rgb_m, r);
}
float3 yiq2rgb(float3 y)
{
return mul(yiq_m, y);
}
float get_luma(float3 c)
{
return dot(c, float3(0.2989, 0.5870, 0.1140));
}
float3 crt_mask(float2 pos, float mx, float mb)
{
float3 mask = mask_drk;
float3 one = 1.0;
// CGWG
if (shadow_mask == 1) {
float mc = 1.0 - max(maskstr, 0.0);
pos.x = frac(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;
}
// Lottes - Very compressed TV style shadow mask
} else if (shadow_mask == 2) {
float lane = mask_lgt;
float odd = 0.0;
if (frac(pos.x / 6.0) < 0.49) {
odd = 1.0;
}
if (frac((pos.y + odd) / 2.0) < 0.49) {
lane = mask_drk;
}
pos.x = floor(mod(pos.x, 3.0));
if (pos.x < 0.5) mask.r = mask_lgt;
else if (pos.x < 1.5) mask.g = mask_lgt;
else mask.b = mask_lgt;
mask *= lane;
// Lottes - Aperture-grille
} else if (shadow_mask == 3) {
pos.x = floor(mod(pos.x, 3.0));
if (pos.x < 0.5) mask.r = mask_lgt;
else if (pos.x < 1.5) mask.g = mask_lgt;
else mask.b = mask_lgt;
// Lottes - Stretched VGA style shadow mask (same as prior shaders)
} else if (shadow_mask == 4) {
pos.x += pos.y * 3.0;
pos.x = frac(pos.x / 6.0);
if (pos.x < 0.3) mask.r = mask_lgt;
else if (pos.x < 0.6) mask.g = mask_lgt;
else mask.b = mask_lgt;
// Lottes - VGA style shadow mask
} else if (shadow_mask == 5) {
pos.xy = floor(pos.xy * float2(1.0, 0.5));
pos.x += pos.y * 3.0;
pos.x = frac(pos.x / 6.0);
if (pos.x < 0.3) mask.r = mask_lgt;
else if (pos.x < 0.6) mask.g = mask_lgt;
else mask.b = mask_lgt;
// Trinitron mask 1
} else if (shadow_mask == 6) {
mask = 0.0;
pos.x = frac(pos.x / 2.0);
if (pos.x < 0.49) {
mask.r = 1.0;
mask.b = 1.0;
} else {
mask.g = 1.0;
}
mask = clamp(lerp(lerp(one, mask, mcut),
lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron mask 2
} else if (shadow_mask == 7) {
mask = 0.0;
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(lerp(lerp(one, mask, mcut),
lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron B/W mask 1
} else if (shadow_mask == 8) {
mask = 0.0;
pos.x = frac(pos.x / 2.0);
if (pos.x < 0.49) mask = 0.0.xxx;
else mask = 1.0.xxx;
mask = clamp(lerp(lerp(one, mask, mcut),
lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron B/W mask 2
} else if (shadow_mask == 9) {
mask = 0.0;
pos.x = frac(pos.x / 3.0);
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(lerp(lerp(one, mask, mcut), lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron Magenta - Green - Black mask
} else if (shadow_mask == 10) {
mask = 0.0;
pos.x = frac(pos.x / 3.0);
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(lerp(lerp(one, mask, mcut),
lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron RGBX mask
} else if (shadow_mask == 11) {
mask = 0.0;
pos.x = frac(pos.x * 0.25);
if (pos.x < 0.2) mask = 0.0.xxx;
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(lerp(lerp(one, mask, mcut),
lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron 4k mask 1
} else if (shadow_mask == 12) {
mask = 0.0;
pos.x = frac(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;
mask = clamp(lerp(lerp(one, mask, mcut),
lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron RRGGBBX mask
} else if (shadow_mask == 13) {
mask = 0.0;
pos.x = floor(mod(pos.x, 7.0));
if (pos.x < 0.5) mask = 0.0.xxx;
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(lerp(lerp(one, mask, mcut),
lerp(one, mask, maskstr), mx),
0.0, 1.0);
// Trinitron 4k mask 2
} else {
mask = 0.0;
pos.x = floor(mod(pos.x, 6.0));
if (pos.x < 0.5) mask = 0.0.xxx;
else if (pos.x < 1.5) mask.r = 1.0;
else if (pos.x < 2.5) mask.rg = 1.0.xx;
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(lerp(lerp(one, mask, mcut),
lerp(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 slt_mask(float2 pos, float m, float swidth)
{
if ((slotmask1 + slotmask2) == 0.0) {
return 1.0;
} else {
pos.y = floor(pos.y / slotms);
float mlen = swidth * 2.0;
float px = floor(mod(pos.x, 0.99999 * mlen));
float py = floor(frac(pos.y / (2.0 * double_slot)) * 2.0 * double_slot);
float slot_dark = lerp(1.0 - slotmask2, 1.0 - slotmask1, m);
float slot = 1.0;
if (py == 0.0 && px < swidth) {
slot = slot_dark;
} else if (py == double_slot && px >= swidth) {
slot = slot_dark;
}
return slot;
}
}
float humbars(float pos)
{
if (barintensity == 0.0) {
return 1.0;
} else {
pos = (barintensity >= 0.0) ? pos : (1.0 - pos);
pos = frac(pos + mod(FrameCount, barspeed) / (barspeed - 1.0));
pos = (barintensity < 0.0) ? pos : (1.0 - pos);
return (1.0 - barintensity) + barintensity * pos;
}
}
float corner(float2 pos)
{
float vp_ratio = ViewportWidth / ViewportHeight;
float2 bc = bsize * float2(1.0, vp_ratio) * 0.05;
pos = clamp(pos, 0.0, 1.0);
pos = abs(2.0 * (pos - 0.5));
float csz = lerp(400.0, 7.0, pow(4.0 * csize, 0.10));
float crn = dot(pow(pos, csz.xx * float2(1.0, 1.0 / vp_ratio)), 1.0.xx);
crn = (csize == 0.0) ? max(pos.x, pos.y) : pow(crn, 1.0 / csz);
pos = max(pos, crn);
float2 rs = (bsize == 0.0) ? 1.0.xx
: lerp(0.0.xx, 1.0.xx,
smoothstep(1.0.xx, 1.0.xx - bc, sqrt(pos)));
rs = pow(rs, sborder.xx);
return sqrt(rs.x * rs.y);
}
float3 declip(float3 c, float b)
{
float m = max(max(c.r, c.g), c.b);
if (m > b) {
c = c * b / m;
}
return c;
}
float igc(float mc)
{
return pow(mc, gamma_c);
}
float3 noise(float3 v)
{
if (addnoised < 0.0) {
v.z = -addnoised;
} else {
v.z = mod(v.z, 6001.0) / 1753.0;
}
v = frac(v) + frac(v * 1e4) + frac(v * 1e-4);
v += float3(0.12345, 0.6789, 0.314159);
v = frac(v * dot(v, v) * 123.456);
v = frac(v * dot(v, v) * 123.456);
v = frac(v * dot(v, v) * 123.456);
v = frac(v * dot(v, v) * 123.456);
return v;
}
void bring_pixel(inout float3 c, inout float3 b, inout float3 g, float2 coord,
float2 boord)
{
float stepx = OutputSize.z;
float stepy = OutputSize.w;
float2 dx = float2(stepx, 0.0);
float2 dy = float2(0.0, stepy);
float posx = 2.0 * coord.x - 1.0;
float posy = 2.0 * coord.y - 1.0;
if (dctypex > 0.025) {
posx = sign(posx) * pow(abs(posx), 1.05 - dctypex);
dx = posx * dx;
}
if (dctypey > 0.025) {
posy = sign(posy) * pow(abs(posy), 1.05 - dctypey);
dy = posy * dy;
}
float2 rc = deconrx * dx + deconry * dy;
float2 gc = decongx * dx + decongy * dy;
float2 bc = deconbx * dx + deconby * dy;
float r1 = COMPAT_TEXTURE(NTSC_S14, coord + rc).r;
float g1 = COMPAT_TEXTURE(NTSC_S14, coord + gc).g;
float b1 = COMPAT_TEXTURE(NTSC_S14, coord + bc).b;
float ds = decons;
float3 d = float3(r1, g1, b1);
c = clamp(lerp(c, d, ds), 0.0, 1.0);
r1 = COMPAT_TEXTURE(NTSC_S13, boord + rc).r;
g1 = COMPAT_TEXTURE(NTSC_S13, boord + gc).g;
b1 = COMPAT_TEXTURE(NTSC_S13, boord + bc).b;
d = float3(r1, g1, b1);
b = g = lerp(b, d, min(ds, 1.0));
r1 = COMPAT_TEXTURE(NTSC_S11, boord + rc).r;
g1 = COMPAT_TEXTURE(NTSC_S11, boord + gc).g;
b1 = COMPAT_TEXTURE(NTSC_S11, boord + bc).b;
d = float3(r1, g1, b1);
g = lerp(g, d, min(ds, 1.0));
}
float4 AfterglowPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float2 dx = float2(OriginalSize.z, 0.0);
float2 dy = float2(0.0, OriginalSize.w);
float w = 1.0;
float2 tc = texcoord + float2(mod(ViewportX + 1.0, 2.0) * 1.0 / BufferWidth,
mod(ViewportY + 1.0, 2.0) * 1.0 / BufferHeight);
float3 color0 = COMPAT_TEXTURE(NTSC_S00, tc.xy).rgb;
float3 color1 = COMPAT_TEXTURE(NTSC_S00, tc.xy - dx).rgb;
float3 color2 = COMPAT_TEXTURE(NTSC_S00, tc.xy + dx).rgb;
float3 color3 = COMPAT_TEXTURE(NTSC_S00, tc.xy - dy).rgb;
float3 color4 = COMPAT_TEXTURE(NTSC_S00, tc.xy + dy).rgb;
float3 clr = (2.5 * color0 + color1 + color2 + color3 + color4) / 6.5;
float3 a = COMPAT_TEXTURE(NTSC_S01, texcoord.xy).rgb;
if ((color0.r + color0.g + color0.b < 5.0 / 255.0)) {
w = 0.0;
}
float3 result = lerp(max(lerp(clr, a, 0.49 + float3(PR, PG, PB)) - 1.25 / 255.0,
0.0),
clr,
w);
return float4(result, w);
}
float4 PreShaderPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
const float3x3 Profile0 = float3x3(0.412391, 0.212639, 0.019331,
0.357584, 0.715169, 0.119195,
0.180481, 0.072192, 0.950532);
const float3x3 Profile1 = float3x3(0.430554, 0.222004, 0.020182,
0.341550, 0.706655, 0.129553,
0.178352, 0.071341, 0.939322);
const float3x3 Profile2 = float3x3(0.396686, 0.210299, 0.006131,
0.372504, 0.713766, 0.115356,
0.181266, 0.075936, 0.967571);
const float3x3 Profile3 = float3x3(0.393521, 0.212376, 0.018739,
0.365258, 0.701060, 0.111934,
0.191677, 0.086564, 0.958385);
const float3x3 Profile4 = float3x3(0.392258, 0.209410, 0.016061,
0.351135, 0.725680, 0.093636,
0.166603, 0.064910, 0.850324);
const float3x3 Profile5 = float3x3( 0.377923, 0.195679, 0.010514,
0.317366, 0.722319, 0.097826,
0.207738, 0.082002, 1.076960);
const float3x3 ToRGB = float3x3( 3.240970, -0.969244, 0.055630,
-1.537383, 1.875968, -0.203977,
-0.498611, 0.041555, 1.056972);
const float3x3 ToModern = float3x3( 2.791723, -0.894766, 0.041678,
-1.173165, 1.815586, -0.130886,
-0.440973, 0.032000, 1.002034);
const float3x3 ToDCI = float3x3( 2.493497, -0.829489, 0.035846,
-0.931384, 1.762664, -0.076172,
-0.402711, 0.023625, 0.956885);
const float3x3 ToAdobe = float3x3( 2.041588, -0.969244, 0.013444,
-0.565007, 1.875968, -0.118360,
-0.344731, 0.041555, 1.015175);
const float3x3 ToREC = float3x3( 1.716651, -0.666684, 0.017640,
-0.355671, 1.616481, -0.042771,
-0.253366, 0.015769, 0.942103);
const float3x3 D65_to_D55 = float3x3(0.4850339153, 0.2500956126, 0.0227359648,
0.3488957224, 0.6977914447, 0.1162985741,
0.1302823568, 0.0521129427, 0.6861537456);
const float3x3 D65_to_D93 = float3x3(0.3412754080, 0.1759701322, 0.0159972847,
0.3646170520, 0.7292341040, 0.1215390173,
0.2369894093, 0.0947957637, 1.2481442225);
float2 tc = texcoord + float2(mod(ViewportX + 1.0, 2.0) * 1.0 / BufferWidth,
mod(ViewportY + 1.0, 2.0) * 1.0 / BufferHeight);
float4 imgcolor = COMPAT_TEXTURE(NTSC_S00, tc);
float4 afterglow = COMPAT_TEXTURE(NTSC_S01, tc);
float w = 1.0 - afterglow.w;
float l = length(afterglow.rgb);
afterglow.rgb = AS * w * normalize(pow(afterglow.rgb + 0.01, sat)) * l;
float bp = w * BP / 255.0;
if (sega_fix > 0.5) {
imgcolor.rgb = imgcolor.rgb * (255.0 / 239.0);
}
imgcolor.rgb = min(imgcolor.rgb, 1.0);
float3 color = imgcolor.rgb;
if (TNTC == 0) {
color.rgb = imgcolor.rgb;
} else {
float lutlow = LUTLOW / 255.0;
float invLS = 1.0 / 32.0;
float3 lut_ref = imgcolor.rgb +
lutlow * (1.0 - pow(imgcolor.rgb, 0.333.xxx));
float lutb = lut_ref.b * (1.0 - 0.5 * invLS);
lut_ref.rg = lut_ref.rg * (1.0 - invLS) + 0.5 * invLS;
float tile1 = ceil(lutb * (32.0 - 1.0));
float tile0 = max(tile1 - 1.0, 0.0);
float f = frac(lutb * (32.0 - 1.0));
if (f == 0.0) {
f = 1.0;
}
float2 coord0 = float2(tile0 + lut_ref.r, lut_ref.g) *
float2(invLS, 1.0);
float2 coord1 = float2(tile1 + lut_ref.r, lut_ref.g) *
float2(invLS, 1.0);
float4 color1, color2, res;
if (TNTC == 1) {
color1 = COMPAT_TEXTURE(NTSC_L01, coord0);
color2 = COMPAT_TEXTURE(NTSC_L01, coord1);
res = lerp(color1, color2, f);
} else if (TNTC == 2) {
color1 = COMPAT_TEXTURE(NTSC_L02, coord0);
color2 = COMPAT_TEXTURE(NTSC_L02, coord1);
res = lerp(color1, color2, f);
} else if (TNTC == 3) {
color1 = COMPAT_TEXTURE(NTSC_L03, coord0);
color2 = COMPAT_TEXTURE(NTSC_L03, coord1);
res = lerp(color1, color2, f);
} else if (TNTC == 4) {
color1 = COMPAT_TEXTURE(NTSC_L04, coord0);
color2 = COMPAT_TEXTURE(NTSC_L04, coord1);
res = lerp(color1, color2, f);
}
res.rgb = fix_lut(res.rgb, imgcolor.rgb);
color = lerp(imgcolor.rgb, res.rgb, min(float(TNTC), 1.0));
}
float3 c = clamp(color, 0.0, 1.0);
float3x3 m_o;
float p;
if (CS == 0) { p = 2.2; m_o = ToRGB; }
else if (CS == 1) { p = 2.2; m_o = ToModern; }
else if (CS == 2) { p = 2.6; m_o = ToDCI; }
else if (CS == 3) { p = 2.2; m_o = ToAdobe; }
else if (CS == 4) { p = 2.4; m_o = ToREC; }
color = pow(c, p);
float3x3 m_i;
if (CP == 1) m_i = Profile0;
else if (CP == 2) m_i = Profile1;
else if (CP == 3) m_i = Profile2;
else if (CP == 4) m_i = Profile3;
else if (CP == 5) m_i = Profile4;
else if (CP == 6) m_i = Profile5;
color = mul(color, m_i);
color = mul(color, m_o);
color = clamp(color, 0.0, 1.0);
color = pow(color, 1.0 / p);
if (CP == 0) {
color = c;
}
float3 scolor1 = plant(pow(color, wp_saturation),
max(max(color.r, color.g), color.b));
float luma = dot(color, float3(0.299, 0.587, 0.114));
float3 scolor2 = lerp(luma, color, wp_saturation);
color = (wp_saturation > 1.0) ? scolor1 : scolor2;
color = plant(color, contrast(max(max(color.r, color.g), color.b)));
p = 2.2;
color = clamp(color, 0.0, 1.0);
color = pow(color, p);
float3 warmer = mul(color, D65_to_D55);
warmer = mul(warmer, ToRGB);
float3 cooler = mul(color, D65_to_D93);
cooler = mul(cooler, ToRGB);
float m = abs(WP) / 100.0;
float3 comp = (WP < 0.0) ? cooler : warmer;
color = lerp(color, comp, m);
color = pow(max(color, 0.0), 1.0 / p);
if (BP > -0.5) {
color = color + afterglow.rgb + bp;
} else {
color = max(color + BP / 255.0, 0.0) /
(1.0 + BP / 255.0 * step(-BP / 255.0,
max(max(color.r, color.g), color.b))) +
afterglow.rgb;
}
color = min(color * pre_bb, 1.0);
return float4(color, vignette(tc));
}
float4 Signal_1_PS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float pix_res = min(ntsc_scale, 1.0);
float phase = (ntsc_phase == 0) ? ((NativeWidth > 300.0) ? 2.0 : 3.0)
: ((ntsc_phase > 1) ? 3.0 : 2.0);
if (ntsc_phase == 3) {
phase = 3.0;
}
float res = ntsc_scale;
float mod1 = 2.0;
float mod2 = 3.0;
float CHROMA_MOD_FREQ = (phase < 2.5) ? (4.0 * pii / 15.0) : (pii / 3.0);
float ARTIFACT = cust_artifacting;
float FRINGING = cust_fringing;
float BRIGHTNESS = ntsc_brt;
float SATURATION = ntsc_sat;
float MERGE = 0.0;
float mix1 = 0.0;
if (ntsc_fields == 0 && phase == 3.0) MERGE = 1.0;
else if (ntsc_fields == 1) MERGE = 0.0;
else if (ntsc_fields == 2) MERGE = 1.0;
float2 pix_no = texcoord * OriginalSize.xy * pix_res * float2(4.0, 1.0);
float3 col0 = tex2D(NTSC_S02, texcoord).rgb;
float3 yiq1 = rgb2yiq(col0);
float c0 = yiq1.x;
yiq1.x = pow(yiq1.x, ntsc_gamma);
float lum = yiq1.x;
float2 dx = float2(OriginalSize.z, 0.0);
float3 c1 = tex2D(NTSC_S02, texcoord - dx).rgb;
float3 c2 = tex2D(NTSC_S02, texcoord + dx).rgb;
if (abs(ntsc_rainbow) > 0.025) {
float2 dy = float2(0.0, OriginalSize.w);
float3 c3 = tex2D(NTSC_S02, texcoord + dy).rgb;
float3 c4 = tex2D(NTSC_S02, texcoord + dx + dy).rgb;
float3 c5 = tex2D(NTSC_S02, texcoord + dx + dx).rgb;
float3 c6 = tex2D(NTSC_S02, texcoord + dx * 3.0).rgb;
c1.x = get_luma(c1);
c2.x = get_luma(c2);
c3.x = get_luma(c3);
c4.x = get_luma(c4);
c5.x = get_luma(c5);
c6.x = get_luma(c6);
float mix2 = min(5.0 * min(min(abs(c0 - c1.x), abs(c0 - c2.x)),
min(abs(c2.x - c5.x), abs(c5.x - c6.x))),
1.0);
float bar1 = 1.0 - min(7.0 * min(max(max(c0, c3.x) - 0.15, 0.0),
max(max(c2.x, c4.x) - 0.15, 0.0)),
1.0);
float bar2 = step(abs(c1.x - c2.x) + abs(c0 - c5.x) + abs(c2.x - c6.x),
0.325);
mix1 = bar1 * bar2 * mix2 * (1.0 - min(10.0 * min(abs(c0 - c3.x), abs(c2.x - c4.x)), 1.0));
mix1 = mix1 * ntsc_rainbow;
}
if (ntsc_phase == 3) {
float mix3 = min(5.0 * abs(c1.x - c2.x), 1.0);
c1.x = pow(c1.x, ntsc_gamma);
c2.x = pow(c2.x, ntsc_gamma);
yiq1.x = lerp(min(0.5 * (yiq1.x + max(c1.x, c2.x)),
max(yiq1.x, min(c1.x, c2.x))),
yiq1.x,
mix3);
}
float3 yiq2 = yiq1;
float3 yiqs = yiq1;
float3 yiqz = yiq1;
float taps_comp = 1.0 + 2.0 * step(ntsc_taps, 15.5);
if (MERGE > 0.5) {
float chroma_phase2 = (phase < 2.5) ? pii * (mod(pix_no.y, mod1) + mod(FrameCount + 1, 2.))
: 0.6667 * pii * (mod(pix_no.y, mod2) + mod(FrameCount + 1, 2.));
float mod_phase2 = chroma_phase2 * (1.0 - mix1) + pix_no.x * CHROMA_MOD_FREQ * taps_comp;
float i_mod2 = cos(mod_phase2);
float q_mod2 = sin(mod_phase2);
yiq2.yz *= float2(i_mod2, q_mod2);
yiq2 = mul(mix_m, yiq2);
yiq2.yz *= float2(i_mod2, q_mod2);
if (res > 1.025) {
mod_phase2 = chroma_phase2 * (1.0 - mix1) +
res * pix_no.x * CHROMA_MOD_FREQ * taps_comp;
i_mod2 = cos(mod_phase2);
q_mod2 = sin(mod_phase2);
yiqs.yz *= float2(i_mod2, q_mod2);
yiq2.x = dot(yiqs, mix_m[0]);
}
}
float chroma_phase1 = (phase < 2.5) ? pii * (mod(pix_no.y, mod1) + mod(FrameCount, 2.))
: 0.6667 * pii * (mod(pix_no.y, mod2) + mod(FrameCount, 2.));
float mod_phase1 = chroma_phase1 * (1.0 - mix1) + pix_no.x * CHROMA_MOD_FREQ * taps_comp;
float i_mod1 = cos(mod_phase1);
float q_mod1 = sin(mod_phase1);
yiq1.yz *= float2(i_mod1, q_mod1);
yiq1 = mul(mix_m, yiq1);
yiq1.yz *= float2(i_mod1, q_mod1);
if (res > 1.025) {
mod_phase1 = chroma_phase1 * (1.0 - mix1) + res * pix_no.x * CHROMA_MOD_FREQ * taps_comp;
i_mod1 = cos(mod_phase1);
q_mod1 = sin(mod_phase1);
yiqz.yz *= float2(i_mod1, q_mod1);
yiq1.x = dot(yiqz, mix_m[0]);
}
if (ntsc_phase == 3) {
yiq1.x = lum;
yiq2.x = lum;
}
yiq1 = (MERGE < 0.5) ? yiq1 : 0.5 * (yiq1 + yiq2);
return float4(yiq1, lum);
}
float4 Signal_2_PS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float chroma_filter_2_phase[33] = {
0.001384762, 0.001678312, 0.002021715, 0.002420562, 0.002880460,
0.003406879, 0.004004985, 0.004679445, 0.005434218, 0.006272332,
0.007195654, 0.008204665, 0.009298238, 0.010473450, 0.011725413,
0.013047155, 0.014429548, 0.015861306, 0.017329037, 0.018817382,
0.020309220, 0.021785952, 0.023227857, 0.024614500, 0.025925203,
0.027139546, 0.028237893, 0.029201910, 0.030015081, 0.030663170,
0.031134640, 0.031420995, 0.031517031};
float chroma_filter_3_phase[25] = {
-0.000118847, -0.000271306, -0.000502642, -0.000930833,
-0.001451013, -0.002064744, -0.002700432, -0.003241276,
-0.003524948, -0.003350284, -0.002491729, -0.000721149,
0.002164659, 0.006313635, 0.011789103, 0.018545660,
0.026414396, 0.035100710, 0.044196567, 0.053207202,
0.061590275, 0.068803602, 0.074356193, 0.077856564,
0.079052396};
float luma_filter_2_phase[33] = {
-0.000174844, -0.000205844, -0.000149453, -0.000051693,
0.000000000, -0.000066171, -0.000245058, -0.000432928,
-0.000472644, -0.000252236, 0.000198929, 0.000687058,
0.000944112, 0.000803467, 0.000363199, 0.000013422,
0.000253402, 0.001339461, 0.002932972, 0.003983485,
0.003026683, -0.001102056, -0.008373026, -0.016897700,
-0.022914480, -0.021642347, -0.028863273, 0.027271957,
0.054921920, 0.098342579, 0.139044281, 0.168055832,
0.178571429};
float luma_filter_3_phase[25] = {
-0.000012020, -0.000022146, -0.000013155, -0.000012020,
-0.000049979, -0.000113940, -0.000122150, -0.000005612,
0.000170516, 0.000237199, 0.000169640, 0.000285688,
0.000984574, 0.002018683, 0.002002275, -0.005909882,
-0.012049081, -0.018222860, -0.022606931, 0.002460860,
0.035868225, 0.084016453, 0.135563500, 0.175261268,
0.220176552};
float luma_filter_4_phase[25] = {
-0.000472644, -0.000252236, 0.000198929, 0.000687058,
0.000944112, 0.000803467, 0.000363199, 0.000013422,
0.000253402, 0.001339461, 0.002932972, 0.003983485,
0.003026683, -0.001102056, -0.008373026, -0.016897700,
-0.022914480, -0.021642347, -0.028863273, 0.027271957,
0.054921920, 0.098342579, 0.139044281, 0.168055832,
0.178571429};
const int TAPS_2_phase = 32;
const int TAPS_3_phase = 24;
float res = ntsc_scale;
float3 signal = 0.0;
float2 one = 0.25 * OriginalSize.zz / res;
float phase = (ntsc_phase == 0) ? ((NativeWidth > 300.0) ? 2.0 : 3.0)
: ((ntsc_phase > 1) ? 3.0 : 2.0);
if (ntsc_phase == 3) {
phase = 3.0;
luma_filter_3_phase = luma_filter_4_phase;
}
float3 wsum = 0.0.xxx;
float3 sums = wsum;
float3 tmps = wsum;
float offset = 0.0;
int i = 0;
float j = 0.0;
if (phase < 2.5) {
float loop = max(ntsc_taps, 8.0);
float2 dx = float2(one.x, 0.0);
float2 xd = dx;
int loopstart = int(TAPS_2_phase - loop);
float taps = 0.0;
float laps = ntsc_taps + 1.0;
float ssub = loop - loop / ntsc_cscale1;
for (i = loopstart; i < 32; i++) {
offset = float(i - loopstart);
j = offset + 1.0;
xd = (offset - loop) * dx;
sums = fetch_offset1(xd);
taps = max(j - ssub, 0.0);
tmps = float3(luma_filter_2_phase[i], taps.xx);
wsum = wsum + tmps;
signal += sums * tmps;
}
taps = laps - ssub;
tmps = float3(luma_filter_2_phase[TAPS_2_phase], taps.xx);
wsum = wsum + wsum + tmps;
signal += tex2D(NTSC_S03, tex_1).xyz * tmps;
signal = signal / wsum;
} else {
float loop = min(ntsc_taps, TAPS_3_phase);
one.y = one.y / ntsc_cscale2;
float3 dx = float3(one.x, one.y, 0.0);
float3 xd = dx;
int loopstart = int(24.0 - loop);
for (i = loopstart; i < 24; i++) {
offset = float(i - loopstart);
j = offset + 1.0;
xd.xy = (offset - loop) * dx.xy;
sums = fetch_offset2(xd);
tmps = float3(luma_filter_3_phase[i],
chroma_filter_3_phase[i].xx);
wsum = wsum + tmps;
signal += sums * tmps;
}
tmps = float3(luma_filter_3_phase[TAPS_3_phase],
chroma_filter_3_phase[TAPS_3_phase],
chroma_filter_3_phase[TAPS_3_phase]);
wsum = wsum + wsum + tmps;
signal += tex2D(NTSC_S03, tex_1).xyz * tmps;
signal = signal / wsum;
}
if (ntsc_ring > 0.05) {
float2 dx = float2(OriginalSize.z / min(res, 1.0), 0.0);
float a = tex2D(NTSC_S03, tex_1 - 1.5 * dx).a;
float b = tex2D(NTSC_S03, tex_1 - 0.5 * dx).a;
float c = tex2D(NTSC_S03, tex_1 + 1.5 * dx).a;
float d = tex2D(NTSC_S03, tex_1 + 0.5 * dx).a;
float e = tex2D(NTSC_S03, tex_1).a;
signal.x = lerp(signal.x,
clamp(signal.x,
min(min(min(a, b), min(c, d)), e),
max(max(max(a, b), max(c, d)), e)),
ntsc_ring);
}
float3 x = rgb2yiq(tex2D(NTSC_S02, tex_1).rgb);
signal.x = clamp(signal.x, -1.0, 1.0);
float3 rgb = signal;
return float4(rgb, x.x);
}
float4 Signal_3_PS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float2 dx = float2(0.25 * OriginalSize.z, 0.0) / 4.0;
float2 tcoord = tex_2 + dx;
float2 offset = float2(0.5 * OriginalSize.z, 0.0);
float3 ll1 = tex2D(NTSC_S04, tcoord + offset).xyz;
float3 ll2 = tex2D(NTSC_S04, tcoord - offset).xyz;
float3 ll3 = tex2D(NTSC_S04, tcoord + 0.50 * offset).xyz;
float3 ll4 = tex2D(NTSC_S04, tcoord - 0.50 * offset).xyz;
float3 ref = tex2D(NTSC_S04, tcoord).xyz;
float lum1 = min(tex2D(NTSC_S04, tex_2 - dx).a,
tex2D(NTSC_S04, tex_2 + dx).a);
float lum2 = max(ref.x, 0.0);
float dif = max(max(abs(ll1.x - ll2.x), abs(ll1.y - ll2.y)),
max(abs(ll1.z - ll2.z), abs(ll1.x * ll1.x - ll2.x * ll2.x)));
float dff = max(max(abs(ll3.x - ll4.x), abs(ll3.y - ll4.y)),
max(abs(ll3.z - ll4.z), abs(ll3.x * ll3.x - ll4.x * ll4.x)));
float lc = (1.0 - smoothstep(0.10, 0.20, abs(lum2 - lum1))) * pow(dff, 0.125);
float sweight = smoothstep(0.05 - 0.03 * lc, 0.45 - 0.40 * lc, dif);
float3 signal = ref;
if (abs(ntsc_shrp) > -0.1) {
float lummix = lerp(lum2, lum1, 0.1 * abs(ntsc_shrp));
float lm1 = lerp(lum2 * lum2, lum1 * lum1, 0.1 * abs(ntsc_shrp));
lm1 = sqrt(lm1);
float lm2 = lerp(sqrt(lum2), sqrt(lum1), 0.1 * abs(ntsc_shrp));
lm2 = lm2 * lm2;
float k1 = abs(lummix - lm1) + 0.00001;
float k2 = abs(lummix - lm2) + 0.00001;
lummix = min((k2 * lm1 + k1 * lm2) / (k1 + k2), 1.0);
signal.x = lerp(lum2, lummix, smoothstep(0.25, 0.4, pow(dff, 0.125)));
signal.x = min(signal.x, max(ntsc_shpe * signal.x, lum2));
} else {
signal.x = clamp(signal.x, 0.0, 1.0);
}
float3 rgb = signal;
if (ntsc_shrp < -0.1) {
rgb.x = lerp(ref.x, rgb.x, sweight);
}
rgb.x = pow(rgb.x, 1.0 / ntsc_gamma);
rgb = clamp(yiq2rgb(rgb), 0.0, 1.0);
return float4(rgb, 1.0);
}
float4 SharpnessPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float2 g01 = float2(-0.5 * OriginalSize.z, 0.0);
float2 g21 = float2(0.5 * OriginalSize.z, 0.0);
float3 c01 = tex2D(NTSC_S05, texcoord + g01).rgb;
float3 c21 = tex2D(NTSC_S05, texcoord + g21).rgb;
float3 c11 = tex2D(NTSC_S05, texcoord).rgb;
float3 b11 = 0.5 * (c01 + c21);
float contrast = max(max(c11.r, c11.g), c11.b);
contrast = lerp(2.0 * CCONTR, CCONTR, contrast);
float3 mn = min(min(c01, c21), c11);
float3 mn1 = min(mn, c11 * (1.0 - contrast));
float3 mx = max(max(c01, c21), c11);
float3 mx1 = max(mx, c11 * (1.0 + contrast));
float3 dif = pow(mx1 - mn1 + 0.0001, 0.75);
float3 sharpen = lerp(CSHARPEN * CDETAILS, CSHARPEN, dif);
float3 res = clamp(lerp(c11, b11, -sharpen), mn1, mx1);
if (DEBLUR > 1.125) {
c01 = tex2D(NTSC_S02, texcoord + 2.0 * g01).rgb;
c21 = tex2D(NTSC_S02, texcoord + 2.0 * g21).rgb;
c11 = tex2D(NTSC_S02, texcoord).rgb;
mn1 = sqrt(min(min(c01, c21), c11) * mn);
mx1 = sqrt(max(max(c01, c21), c11) * mx);
float3 dif1 = max(res - mn1, 0.0) + 0.00001;
dif1 = pow(dif1, DEBLUR.xxx);
float3 dif2 = max(mx1 - res, 0.0) + 0.00001;
dif2 = pow(dif2, DEBLUR.xxx);
float3 ratio = dif1 / (dif1 + dif2);
sharpen = min(lerp(mn1, mx1, ratio),
pow(res, lerp(0.75.xxx, 1.10.xxx, res)));
res = rgb2yiq(res);
res.x = dot(sharpen, float3(0.2989, 0.5870, 0.1140));
res = max(yiq2rgb(res), 0.0);
}
return float4(res, 1.0);
}
float4 LuminancePS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float m = max(log2(NTSC_02.x), log2(NTSC_02.y));
m = floor(max(m, 1.0)) - 1.0;
float2 dx = float2(1.0 / NTSC_02.x, 0.0);
float2 dy = float2(0.0, 1.0 / NTSC_02.y);
float2 x2 = 2.0 * dx;
float2 y2 = 2.0 * dy;
float ltotal = 0.0;
ltotal += length(tex2Dlod(NTSC_S06, float4(float2(0.3, 0.3), m, 0)).rgb);
ltotal += length(tex2Dlod(NTSC_S06, float4(float2(0.3, 0.7), m, 0)).rgb);
ltotal += length(tex2Dlod(NTSC_S06, float4(float2(0.7, 0.3), m, 0)).rgb);
ltotal += length(tex2Dlod(NTSC_S06, float4(float2(0.7, 0.7), m, 0)).rgb);
ltotal *= 0.25;
ltotal = pow(0.577350269 * ltotal, 0.7);
float lhistory = tex2D(NTSC_S07, 0.5).a;
ltotal = lerp(ltotal, lhistory, lsmooth);
float3 l1 = COMPAT_TEXTURE(NTSC_S06, fuxcoord.xy).rgb;
float3 r1 = COMPAT_TEXTURE(NTSC_S06, fuxcoord.xy + dx).rgb;
float3 l2 = COMPAT_TEXTURE(NTSC_S06, fuxcoord.xy - dx).rgb;
float3 r2 = COMPAT_TEXTURE(NTSC_S06, fuxcoord.xy + x2).rgb;
float c1 = dist(l2, l1);
float c2 = dist(l1, r1);
float c3 = dist(r2, r1);
return float4(c1, c2, c3, ltotal);
}
float4 LinearizePS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float3 c1 = COMPAT_TEXTURE(NTSC_S06, fuxcoord).rgb;
float3 c2 = COMPAT_TEXTURE(NTSC_S06, fuxcoord + float2(0.0, OriginalSize.w)).rgb;
if ((downsample_levelx + downsample_levely) > 0.025) {
c1 = fetch_pixel(fuxcoord);
c2 = fetch_pixel(fuxcoord + float2(0.0, OriginalSize.w));
}
float3 c = c1;
float intera = 1.0;
float gamma_in = clamp(gamma_i, 1.0, 5.0);
float m1 = max(max(c1.r, c1.g), c1.b);
float m2 = max(max(c2.r, c2.g), c2.b);
float3 df = abs(c1 - c2);
float d = max(max(df.r, df.g), df.b);
if (interm == 2) {
d = lerp(0.1 * d, 10.0 * d, step(m1 / (m2 + 0.0001), m2 / (m1 + 0.0001)));
}
float r = m1;
float yres_div = 1.0;
if (intres > 1.25) {
yres_div = intres;
}
bool hscans = (hiscan > 0.5);
if (interr <= NativeHeight / yres_div && interm > 0 && intres != 1.0 &&
intres != 0.5 || hscans) {
intera = 0.25;
float liine_no = clamp(floor(mod(OriginalSize.y * fuxcoord.y, 2.0)), 0.0, 1.0);
float frame_no = clamp(floor(mod(FrameCount, 2.0)), 0.0, 1.0);
float ii = abs(liine_no - frame_no);
if (interm < 4) {
c2 = plant(lerp(c2, c2 * c2, iscans), max(max(c2.r, c2.g), c2.b));
r = clamp(max(m1 * ii, (1.0 - iscanb) * min(m1, m2)), 0.0, 1.0);
c = plant(lerp(lerp(c1,
c2,
min(lerp(m1, 1.0 - m2, min(m1, 1.0 - m1)) / (d + 0.00001),
1.0)),
c1,
ii),
r);
if (interm == 3) {
c = (1.0 - 0.5 * iscanb) * lerp(c2, c1, ii);
}
}
if (interm == 4) {
c = plant(lerp(c, c * c, 0.5 * iscans),
max(max(c.r, c.g), c.b)) * (1.0 - 0.5 * iscanb);
}
if (interm == 5) {
c = lerp(c2, c1, 0.5);
c = plant(lerp(c, c * c, 0.5 * iscans),
max(max(c.r, c.g), c.b)) * (1.0 - 0.5 * iscanb);
}
if (hscans) {
c = c1;
}
}
c = pow(c, gamma_in);
if (fuxcoord.x > 0.5) {
gamma_in = intera;
} else {
gamma_in = 1.0 / gamma_in;
}
return float4(c, gamma_in);
}
float4 HGaussianPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float4 GaussSize = OriginalSize *
lerp(1.0.xxxx,
float4(FINE_GAUSS, FINE_GAUSS, 1.0 / FINE_GAUSS, 1.0 / FINE_GAUSS),
min(FINE_GAUSS - 1.0, 1.0));
float f = frac(GaussSize.x * texcoord.x);
f = 0.5 - f;
float2 tex = floor(GaussSize.xy * texcoord) * GaussSize.zw + 0.5 * GaussSize.zw;
float3 color = 0.0;
float2 dx = float2(GaussSize.z, 0.0);
float3 pixel;
float w;
float wsum = 0.0;
float n = -SIZEH;
do {
pixel = COMPAT_TEXTURE(NTSC_S08, tex + n * dx).rgb;
if (m_glow > 0) {
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 = gauss_h(n + f);
color = color + w * pixel;
wsum = wsum + w;
n = n + 1.0;
} while (n <= SIZEH);
color = color / wsum;
return float4(color, 1.0);
}
float4 VGaussianPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float4 GaussSize = float4(SourceSize.x, OriginalSize.y, SourceSize.z, OriginalSize.w) *
lerp(1.0.xxxx,
float4(FINE_GAUSS, FINE_GAUSS, 1.0 / FINE_GAUSS, 1.0 / FINE_GAUSS),
min(FINE_GAUSS - 1.0, 1.0));
float f = frac(GaussSize.y * texcoord.y);
f = 0.5 - f;
float2 tex = floor(GaussSize.xy * texcoord) * GaussSize.zw + 0.5 * GaussSize.zw;
float3 color = 0.0;
float2 dy = float2(0.0, GaussSize.w);
float3 pixel;
float w;
float wsum = 0.0;
float n = -SIZEV;
do {
pixel = COMPAT_TEXTURE(NTSC_S10, tex + n * dy).rgb;
w = gauss_v(n + f);
color = color + w * pixel;
wsum = wsum + w;
n = n + 1.0;
} while (n <= SIZEV);
color = color / wsum;
return float4(color, 1.0);
}
float4 BloomHorzPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float4 BloomSize = OriginalSize *
lerp(1.0.xxxx,
float4(FINE_BLOOM, FINE_BLOOM, 1.0 / FINE_BLOOM, 1.0 / FINE_BLOOM),
min(FINE_BLOOM - 1.0, 1.0));
float f = frac(BloomSize.x * texcoord.x);
f = 0.5 - f;
float2 tex = floor(BloomSize.xy * texcoord) * BloomSize.zw + 0.5 * BloomSize.zw;
float4 color = 0.0;
float2 dx = float2(BloomSize.z, 0.0);
float4 pixel;
float w;
float wsum = 0.0;
float n = -SIZEX;
do {
pixel = COMPAT_TEXTURE(NTSC_S08, tex + n * dx);
w = bloom_h(n + f);
pixel.a = max(max(pixel.r, pixel.g), pixel.b);
pixel.a *= pixel.a * pixel.a;
color = color + w * pixel;
wsum = wsum + w;
n = n + 1.0;
} while (n <= SIZEX);
color = color / wsum;
return float4(color.rgb, pow(color.a, 0.333333));
}
float4 BloomVertPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float4 BloomSize = float4(SourceSize.x, OriginalSize.y, SourceSize.z, OriginalSize.w) *
lerp(1.0.xxxx,
float4(FINE_BLOOM, FINE_BLOOM, 1.0 / FINE_BLOOM, 1.0 / FINE_BLOOM),
min(FINE_BLOOM - 1.0, 1.0));
float f = frac(BloomSize.y * texcoord.y);
f = 0.5 - f;
float2 tex = floor(BloomSize.xy * texcoord) * BloomSize.zw + 0.5 * BloomSize.zw;
float4 color = 0.0;
float2 dy = float2(0.0, BloomSize.w);
float4 pixel;
float w;
float wsum = 0.0;
float n = -SIZEY;
do {
pixel = COMPAT_TEXTURE(NTSC_S12, tex + n * dy);
w = bloom_v(n + f);
pixel.a *= pixel.a * pixel.a;
color = color + w * pixel;
wsum = wsum + w;
n = n + 1.0;
} while (n <= SIZEY);
color = color / wsum;
return float4(color.rgb, pow(color.a, 0.175000));
}
float4 NTSC_TV1_PS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float2 prescalex = float2(tex2Dsize(NTSC_S08, 0)) / OriginalSize.xy;
float4 PALSize = OriginalSize * float4(prescalex.x,
prescalex.y,
1.0 / prescalex.x,
1.0 / prescalex.y);
float f = frac(PALSize.x * fuxcoord.x);
f = 0.5 - f;
float2 tex = floor(PALSize.xy * fuxcoord) * PALSize.zw + 0.5 * PALSize.zw;
float3 color = 0.0.xxx;
float scolor = 0.0;
float2 dx = float2(PALSize.z, 0.0);
float3 pixel;
float w = 0.0;
float swsum = 0.0;
float wsum = 0.0;
float xs = prescalex.x * 0.5;
float hsharpness = HSHARPNESS * xs;
float3 cmax = 0.0.xxx;
float3 cmin = 1.0.xxx;
float sharp = crthd_h(hsharpness, xs) * S_SHARPH;
float maxsharp = MAXS;
float FPR = hsharpness;
float fpx = 0.0;
float sp = 0.0;
float sw = 0.0;
float ts = 0.025;
float3 luma = float3(0.2126, 0.7152, 0.0722);
float LOOPSIZE = ceil(2.0 * FPR);
float CLPSIZE = round(2.0 * LOOPSIZE / 3.0);
float n = -LOOPSIZE;
do {
pixel = COMPAT_TEXTURE(NTSC_S08, tex + n * dx).rgb;
sp = max(max(pixel.r, pixel.g), pixel.b);
w = crthd_h(n + f, xs) - sharp;
fpx = abs(n + f - sign(n) * FPR) / FPR;
if (abs(n) <= CLPSIZE) {
cmax = max(cmax, pixel);
cmin = min(cmin, pixel);
}
if (w < 0.0) {
w = clamp(w, lerp(-maxsharp, 0.0, pow(clamp(fpx, 0.0, 1.0), HSHARP)), 0.0);
}
color = color + w * pixel;
wsum = wsum + w;
sw = max(w, 0.0) * (dot(pixel, luma) + ts);
scolor = scolor + sw * sp;
swsum = swsum + sw;
n = n + 1.0;
} while (n <= LOOPSIZE);
color = color / wsum;
scolor = scolor / swsum;
color = clamp(lerp(clamp(color, cmin, cmax), color, HARNG), 0.0, 1.0);
scolor = clamp(lerp(max(max(color.r, color.g), color.b), scolor, spike), 0.0, 1.0);
return float4(color, scolor);
}
float4 NTSC_TV2_PS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float prescalex = tex2Dsize(NTSC_S08, 0).x / (2.0 * OriginalSize.x);
float4 PALSize = OriginalSize * float4(prescalex, 1.0, 1.0 / prescalex, 1.0);
float gamma_in = 1.0 / COMPAT_TEXTURE(NTSC_S08, 0.25).a;
float lum = COMPAT_TEXTURE(NTSC_S07, 0.5).a;
float intera = COMPAT_TEXTURE(NTSC_S08, float2(0.75, 0.25)).a;
bool hscans = (hiscan > 0.5);
bool interb = (((intera < 0.35) || (no_scanlines > 0.025)) && !hscans);
PALSize *= float4(2.0, 1.0, 0.5, 1.0);
float SourceY = PALSize.y;
float sy = 1.0;
if (intres == 1.0) {
sy = max(floor(SourceY / 199.0), 1.0);
}
if (intres > 0.25 && intres != 1.0) {
sy = intres;
}
PALSize *= float4(1.0, 1.0 / sy, 1.0, sy);
float2 lexcoord = fuxcoord.xy;
if (IOS > 0.0 && !interb) {
float2 ofactor = OutputSize.xy / OriginalSize.xy;
float2 intfactor = (IOS < 2.5) ? floor(ofactor) : ceil(ofactor);
float2 diff = ofactor / intfactor;
float scan = diff.y;
lexcoord = overscan(lexcoord, scan, scan);
if (IOS == 1.0 || IOS == 3.0) {
lexcoord = float2(fuxcoord.x, lexcoord.y);
}
}
float factor = 1.0 + (1.0 - 0.5 * OS) * blm_2 / 100.0 - lum * blm_2 / 100.0;
lexcoord = overscan(lexcoord, factor, factor);
lexcoord = overscan(lexcoord, (OriginalSize.x - overscanx * BufferToViewportRatio.x) / OriginalSize.x,
(OriginalSize.y - overscany * BufferToViewportRatio.y) / OriginalSize.y);
float2 pos = warp(lexcoord);
float2 coffset = 0.5;
float2 ps = PALSize.zw;
float2 OGL2Pos = pos * PALSize.xy - coffset;
float2 fp = frac(OGL2Pos);
float2 dx = float2(ps.x, 0.0);
float2 dy = float2(0.0, ps.y);
float f = fp.y;
float2 pC4 = floor(OGL2Pos) * ps + 0.5 * ps;
pC4.x = pos.x;
if (intres == 0.5 && prescalex < 1.5) {
pC4.y = floor(pC4.y * OriginalSize.y) * OriginalSize.w + 0.5 * OriginalSize.w;
}
if (interb && no_scanlines < 0.025 || hscans) {
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) * PALSize.w;
}
float3 color1 = COMPAT_TEXTURE(NTSC_S09, pC4).rgb;
float3 scolor1 = COMPAT_TEXTURE(NTSC_S09, pC4).aaa;
if (!interb) {
color1 = pow(color1, scangamma / gamma_in);
}
pC4 += dy;
if (intres == 0.5 && prescalex < 1.5) {
pC4.y = floor((pos.y + 0.33 * dy.y) * OriginalSize.y) * OriginalSize.w +
0.5 * OriginalSize.w;
}
float3 color2 = COMPAT_TEXTURE(NTSC_S09, pC4).rgb;
float3 scolor2 = COMPAT_TEXTURE(NTSC_S09, pC4).aaa;
if (!interb) {
color2 = pow(color2, scangamma / gamma_in);
}
float3 ctmp = color1;
float w3 = 1.0;
float3 color = color1;
float3 one = 1.0;
if (hscans) {
color2 = color1;
scolor2 = scolor1;
}
if (!interb || hscans) {
float3 luma = float3(0.2126, 0.7152, 0.0722);
float ssub = ssharp * max(abs(scolor1.x - scolor2.x),
abs(dot(color1, luma) - dot(color2, luma)));
float shape1 = lerp(scanline1, scanline2 + ssub * scolor1.x * 35.0, f);
float shape2 = lerp(scanline1, scanline2 + ssub * scolor2.x * 35.0, 1.0 - f);
float wt1 = st0(f);
float wt2 = st0(1.0 - f);
float3 color0 = color1 * wt1 + color2 * wt2;
float3 scolor0 = scolor1 * wt1 + scolor2 * wt2;
ctmp = color0 / (wt1 + wt2);
float3 sctmp = scolor0 / (wt1 + wt2);
float3 w1, w2;
float3 cref1 = lerp(sctmp, scolor1, beam_size);
float creff1 = pow(max(max(cref1.r, cref1.g), cref1.b), scan_falloff);
float3 cref2 = lerp(sctmp, scolor2, beam_size);
float creff2 = pow(max(max(cref2.r, cref2.g), cref2.b), scan_falloff);
if (tds) {
shape1 = lerp(scanline2, shape1, creff1);
shape2 = lerp(scanline2, shape2, creff2);
}
float f1 = f;
float f2 = 1.0 - f;
float m1 = max(max(color1.r, color1.g), color1.b) + eps;
float m2 = max(max(color2.r, color2.g), color2.b) + eps;
cref1 = color1 / m1;
cref2 = color2 / m2;
if (gsl < 2) {
w1 = sw0(f1, creff1, shape1, cref1);
w2 = sw0(f2, creff2, shape2, cref2);
} else if (gsl == 2) {
w1 = sw1(f1, creff1, shape1, cref1);
w2 = sw1(f2, creff2, shape2, cref2);
} else {
w1 = sw2(f1, creff1, shape1, cref1);
w2 = sw2(f2, creff2, shape2, cref2);
}
float3 w3 = w1 + w2;
float wf1 = max(max(w3.r, w3.g), w3.b);
if (wf1 > 1.0) {
wf1 = 1.0 / wf1;
w1 *= wf1, w2 *= wf1;
}
if (abs(clp) > 0.005) {
sy = m1;
one = (clp > 0.0) ? w1 : 1.0.xxx;
float sat = 1.0001 - min(min(cref1.r, cref1.g), cref1.b);
color1 = lerp(color1,
plant(pow(color1, 0.70.xxx - 0.325 * sat), sy),
pow(sat, 0.3333) * one * abs(clp));
sy = m2;
one = (clp > 0.0) ? w2 : 1.0.xxx;
sat = 1.0001 - min(min(cref2.r, cref2.g), cref2.b);
color2 = lerp(color2,
plant(pow(color2, 0.70.xxx - 0.325 * sat), sy),
pow(sat, 0.3333) * one * abs(clp));
}
color = (gc(color1) * w1 + gc(color2) * w2);
color = min(color, 1.0);
}
if (interb) {
color = gc(color1);
}
float colmx = max(max(ctmp.r, ctmp.g), ctmp.b);
if (!interb) {
color = pow(color, gamma_in / scangamma);
}
return float4(color, colmx);
}
float4 ChromaticPS(float4 position : SV_Position, float2 texcoord : TEXCOORD) : SV_Target
{
float gamma_in = 1.0 / COMPAT_TEXTURE(NTSC_S08, 0.25).a;
float lum = COMPAT_TEXTURE(NTSC_S07, 0.5).a;
float intera = COMPAT_TEXTURE(NTSC_S08, float2(0.75, 0.25)).a;
bool interb = ((intera < 0.35 || no_scanlines > 0.025) && (hiscan < 0.5));
float2 lexcoord = fuxcoord.xy;
if (IOS > 0.0 && !interb) {
float2 ofactor = OutputSize.xy / OriginalSize.xy;
float2 intfactor = (IOS < 2.5) ? floor(ofactor) : ceil(ofactor);
float2 diff = ofactor / intfactor;
float scan = diff.y;
lexcoord = overscan(lexcoord, scan, scan);
if (IOS == 1.0 || IOS == 3.0) {
lexcoord = float2(fuxcoord.x, lexcoord.y);
}
}
float factor = 1.0 + (1.0 - 0.5 * OS) * blm_2 / 100.0 - lum * blm_2 / 100.0;
lexcoord = overscan(lexcoord, factor, factor);
lexcoord = overscan(lexcoord, (OriginalSize.x - overscanx * BufferToViewportRatio.x) / OriginalSize.x,
(OriginalSize.y - overscany * BufferToViewportRatio.y) / OriginalSize.y);
float2 pos0 = warp(fuxcoord.xy);
float2 pos1 = fuxcoord.xy;
float2 pos = warp(lexcoord);
float3 color = COMPAT_TEXTURE(NTSC_S14, pos1).rgb;
float3 Bloom = COMPAT_TEXTURE(NTSC_S13, pos).rgb;
float3 Glow = COMPAT_TEXTURE(NTSC_S11, pos).rgb;
if ((abs(deconrx) + abs(deconry) + abs(decongx) + abs(decongy) +
abs(deconbx) + abs(deconby)) > 0.2) {
bring_pixel(color, Bloom, Glow, pos1, pos);
}
float cm = igc(max(max(color.r, color.g), color.b));
float mx1 = COMPAT_TEXTURE(NTSC_S14, pos1).a;
float colmx = max(mx1, cm);
float w3 = min((cm + 0.0001) / (colmx + 0.0005), 1.0);
if (interb) {
w3 = 1.00;
}
float2 dx = float2(0.001, 0.0);
float mx0 = COMPAT_TEXTURE(NTSC_S14, pos1 - dx).a;
float mx2 = COMPAT_TEXTURE(NTSC_S14, pos1 + dx).a;
float mxg = max(max(mx0, mx1), max(mx2, cm));
float mx = pow(mxg, 1.40 / gamma_in);
dx = float2(OriginalSize.z, 0.0) * 0.25;
mx0 = COMPAT_TEXTURE(NTSC_S14, pos1 - dx).a;
mx2 = COMPAT_TEXTURE(NTSC_S14, pos1 + dx).a;
float mb = (1.0 - min(abs(mx0 - mx2) / (0.5 + mx1), 1.0));
float3 orig1 = color;
float3 one = 1.0;
float3 cmask = one;
float3 dmask = one;
float3 emask = one;
float mwidths[15] = {0.0, 2.0, 3.0, 3.0, 6.0, 6.0, 2.4, 3.5, 2.4,
3.25, 3.5, 4.5, 4.25, 7.5, 6.25};
float mwidth = mwidths[shadow_mask];
float mask_compensate = frac(mwidth);
if (shadow_mask > 0) {
float2 maskcoord = fracoord.xy * 1.00001;
float2 scoord = maskcoord;
mwidth = floor(mwidth) * masksize;
float swidth = mwidth;
bool zoomed = (abs(mask_zoom) > 0.75);
float mscale = 1.0;
float2 maskcoord0 = maskcoord;
maskcoord.y = floor(maskcoord.y / masksize);
float mwidth1 = max(mwidth + mask_zoom, 2.0);
if (mshift > 0.25) {
float stagg_lvl = 1.0;
if (frac(mshift) > 0.25) {
stagg_lvl = 2.0;
}
float next_line = float(floor(mod(maskcoord.y, 2.0 * stagg_lvl)) <
stagg_lvl);
maskcoord0.x = maskcoord0.x + next_line * 0.5 * mwidth1;
}
maskcoord = maskcoord0 / masksize;
if (!zoomed) {
cmask *= crt_mask(floor(maskcoord), mx, mb);
} else {
mscale = mwidth1 / mwidth;
float mlerp = frac(maskcoord.x / mscale);
if (zoom_mask > 0.025) {
mlerp = clamp((1.0 + zoom_mask) * mlerp - 0.5 * zoom_mask, 0.0, 1.0);
}
float mcoord = floor(maskcoord.x / mscale);
if (shadow_mask == 13 && mask_zoom == -2.0) {
mcoord = ceil(maskcoord.x / mscale);
}
cmask *= lerp(crt_mask(float2(mcoord, maskcoord.y), mx, mb),
crt_mask(float2(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 = (shadow_mask == 1 || shadow_mask == 3 ||
shadow_mask == 6 || shadow_mask == 7 ||
shadow_mask == 9 || shadow_mask == 12);
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 = slt_mask(scoord + float2(sm_offset, 0.0), mx, swidth);
smask = clamp(smask + lerp(smask_mit, 0.0,
min(w3,
pow(w3 * max(max(orig1.r, orig1.g), orig1.b),
0.33333))),
0.0,
1.0);
emask = cmask;
cmask *= smask;
dmask = cmask;
if (abs(mask_bloom) > 0.025) {
float maxbl = max(max(max(Bloom.r, Bloom.g), Bloom.b), mxg);
maxbl = maxbl * max(lerp(1.0, 2.0 - colmx, bloom_dist), 0.0);
if (mask_bloom > 0.025) {
cmask = max(min(cmask + maxbl * mask_bloom, 1.0), cmask);
} else {
cmask = max(lerp(cmask,
cmask * (1.0 - 0.5 * maxbl) + plant(pow(Bloom, 0.35.xxx), maxbl),
-mask_bloom),
cmask);
}
}
color = pow(color, mask_gamma / gamma_in);
color = color * cmask;
color = min(color, 1.0);
color = pow(color, gamma_in / mask_gamma);
cmask = min(cmask, 1.0);
dmask = min(dmask, 1.0);
}
float dark_compensate = lerp(max(clamp(lerp(mcut, maskstr, mx), 0.0, 1.0) -
1.0 + mask_compensate,
0.0) + 1.0,
1.0,
mx);
if (shadow_mask == 0) {
dark_compensate = 1.0;
}
float bb = lerp(brightboost1, brightboost2, mx) * dark_compensate;
color *= bb;
float3 Ref = COMPAT_TEXTURE(NTSC_S08, pos).rgb;
float maxb = COMPAT_TEXTURE(NTSC_S13, pos).a;
float vig = COMPAT_TEXTURE(NTSC_S02,
clamp((pos - 0.5) * BufferToViewportRatio + 0.5,
0.0 + 0.5 * OriginalSize.zw,
1.0 - 0.5 * OriginalSize.zw)).a;
float3 bcmask = lerp(one, cmask, b_mask);
float3 hcmask = lerp(one, cmask, h_mask);
float3 Bloom1 = Bloom;
if (abs(blm_1) > 0.025) {
if (blm_1 < -0.01) {
Bloom1 = plant(Bloom, maxb);
}
Bloom1 = min(Bloom1 * (orig1 + color),
max(0.5 * (colmx + orig1 - color), 0.001 * Bloom1));
Bloom1 = 0.5 * (Bloom1 +
lerp(Bloom1, lerp(colmx * orig1, Bloom1, 0.5), 1.0 - color));
Bloom1 = bcmask * Bloom1 * max(lerp(1.0, 2.0 - colmx, bloom_dist), 0.0);
color = pow(pow(color, mask_gamma / gamma_in) +
abs(blm_1) * pow(Bloom1, mask_gamma / gamma_in),
gamma_in / mask_gamma);
}
if (!interb) {
color = declip(min(color, 1.0), lerp(1.0, w3, 0.6));
}
if (halation > 0.01) {
Bloom = 0.5 * (Bloom + Bloom * Bloom);
float mbl = max(max(Bloom.r, Bloom.g), Bloom.b);
float mxh = colmx + colmx * colmx;
Bloom = plant(Bloom, max(1.25 * (mbl - 0.1375), 0.165 * mxh * (1.0 + w3)));
Bloom = max((2.0 * lerp(maxb * maxb, maxb, colmx) -
0.5 * max(max(Ref.r, Ref.g), Ref.b)),
0.25) *
Bloom;
Bloom = min((2.5 - colmx + 0.5 * color) *
plant(0.375 + orig1,
lerp(0.5 * (1.0 + w3), (0.50 + w3) / 1.5, colmx)) *
hcmask * Bloom,
1.0 - color);
color = pow(pow(color, mask_gamma / gamma_in) +
halation * pow(Bloom, mask_gamma / gamma_in),
gamma_in / mask_gamma);
} else 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 * lerp(1.0, w3, 0.5 * colmx) * hcmask * Bloom * (-halation);
}
float w = 0.25 + 0.60 * lerp(w3, 1.0, sqrt(colmx));
if (smoothmask) {
color = min(color, 1.0);
color = max(min(color / w3, 1.0) * w3, min(orig1 * bb, color * (1.0 - w3)));
}
if (m_glow == 0) {
Glow = lerp(Glow, 0.25 * color, colmx);
} else {
float3 orig2 = plant(orig1 + 0.001 * Ref, 1.0);
maxb = max(max(Glow.r, Glow.g), Glow.b);
Bloom = plant(Glow, 1.0);
Ref = abs(orig2 - Bloom);
mx0 = max(max(orig2.r, orig2.g), orig2.b) -
min(min(orig2.r, orig2.g), orig2.b);
mx2 = max(max(Bloom.r, Bloom.g), Bloom.b) -
min(min(Bloom.r, Bloom.g), Bloom.b);
Bloom = lerp(maxb * min(Bloom, orig2),
w * lerp(lerp(Glow,
max(max(Ref.r, Ref.g), Ref.b) * Glow,
max(mx, mx0)),
lerp(color, Glow, mx2),
max(mx0, mx2) * Ref),
min(sqrt((1.10 - mx0) * (0.10 + mx2)), 1.0));
if (m_glow == 2) {
Glow = lerp(0.5 * Glow * Glow, Bloom, Bloom);
}
Glow = lerp(m_glow_low * Glow,
m_glow_high * Bloom,
pow(colmx, m_glow_dist / gamma_in));
}
if (m_glow == 0) {
if (glow >= 0.0) {
color = color + 0.5 * Glow * glow;
} else {
color = color + abs(glow) * min(emask * emask, 1.0) * Glow;
}
} else {
float3 fmask = clamp(lerp(one, dmask, m_glow_mask), 0.0, 1.0);
color = color + abs(glow) * fmask * Glow;
}
color = min(color, 1.0);
color = min(color, max(orig1, color) * lerp(one, dmask, mclip));
color = pow(color, 1.0 / gamma_o);
float rc = 0.6 * sqrt(max(max(color.r, color.g), color.b)) + 0.4;
if (abs(addnoised) > 0.01) {
float3 noise0 = noise(float3(floor(OutputSize.xy * fuxcoord / noiseresd),
FrameCount));
if (noisetype == 0) {
color = lerp(color, noise0, 0.25 * abs(addnoised) * rc);
} else {
color = min(color * lerp(1.0, 1.5 * noise0.x, 0.5 * abs(addnoised)), 1.0);
}
}
colmx = max(max(orig1.r, orig1.g), orig1.b);
color = color + bmask * lerp(emask,
0.125 * (1.0 - colmx) * color,
min(20.0 * colmx, 1.0));
return float4(color * vig * humbars(lerp(pos.y, pos.x, bardir)) * post_br *
corner((pos0 - 0.5) * BufferToViewportRatio + 0.5),
1.0);
}
technique CRT_Guest_NTSC
{
pass Afterglow
{
VertexShader = PostProcessVS;
PixelShader = AfterglowPS;
RenderTarget = NTSC_T01;
}
pass PreShader
{
VertexShader = PostProcessVS;
PixelShader = PreShaderPS;
RenderTarget = NTSC_T02;
}
pass NTSCPASS1
{
VertexShader = PostProcessVS;
PixelShader = Signal_1_PS;
RenderTarget = NTSC_T03;
}
pass NTSCPASS2
{
VertexShader = PostProcessVS;
PixelShader = Signal_2_PS;
RenderTarget = NTSC_T04;
}
pass NTSCPASS3
{
VertexShader = PostProcessVS;
PixelShader = Signal_3_PS;
RenderTarget = NTSC_T05;
}
pass Sharpness
{
VertexShader = PostProcessVS;
PixelShader = SharpnessPS;
RenderTarget = NTSC_T06;
}
pass Luminance
{
VertexShader = PostProcessVS;
PixelShader = LuminancePS;
RenderTarget = NTSC_T07;
}
pass Linearize
{
VertexShader = PostProcessVS;
PixelShader = LinearizePS;
RenderTarget = NTSC_T08;
}
pass CRT_Pass1
{
VertexShader = PostProcessVS;
PixelShader = NTSC_TV1_PS;
RenderTarget = NTSC_T09;
}
pass GaussianX
{
VertexShader = PostProcessVS;
PixelShader = HGaussianPS;
RenderTarget = NTSC_T10;
}
pass GaussianY
{
VertexShader = PostProcessVS;
PixelShader = VGaussianPS;
RenderTarget = NTSC_T11;
}
pass BloomHorz
{
VertexShader = PostProcessVS;
PixelShader = BloomHorzPS;
RenderTarget = NTSC_T12;
}
pass BloomVert
{
VertexShader = PostProcessVS;
PixelShader = BloomVertPS;
RenderTarget = NTSC_T13;
}
pass CRT_Pass2
{
VertexShader = PostProcessVS;
PixelShader = NTSC_TV2_PS;
RenderTarget = NTSC_T14;
}
pass Chromatic
{
VertexShader = PostProcessVS;
PixelShader = ChromaticPS;
}
}
Reference in a new issue Copy permalink