27 commits

Author	SHA1	Message	Date
MajorPainTheCactus	f70ce8158b	Removed gamma guards as they were corrupting the image as you went to the extremes of gamma - this is not what the various standard's do. I will revisit this once I figure out why they are needed and why they are corrupting the image for now they are out.	2022-11-11 22:41:24 +00:00
MajorPainTheCactus	77a6d1d561	Made the default white nits 200 and the default peak nits 1000 to better match the Samsung S95B ... Removed all nit values from the presets as this is all TV dependent	2022-11-10 21:10:29 +00:00
MajorPainTheCactus	e37ed7cff0	Fixed gamma in to use the proper rec. 601 transfer function	2022-10-25 22:41:35 +01:00
MajorPainTheCactus	34e0fb10d2	Added mask accurate, colour accurate switch which effects HDR and DCI-P3 to parameters so that users can choose whether they want 100% pitch black mask or more correct looking colours i.e. not so yellow-y looking greens. Defaults to latter which is the original behaviour.	2022-09-22 23:24:47 +01:00
MajorPainTheCactus	2dddb330a7	Fixed primary transforms for wide colour gamut systems such as HDR breaking the mask and resulting in muddy colours	2022-09-21 21:27:00 +01:00
MajorPainTheCactus	2f87c8f10d	Fixed DCI-P3 transform error - we now have a correct DCI-P3 space	2022-09-19 20:49:34 +01:00
MajorPainTheCactus	27915dac91	Fixed 800TVL BGR aperture grille mask Recalibrated the sammy atomiswave preset that now takes advantage of the high precision gamma Reorganised the gamma parameters to be a bit more intuitive than gamma in/out - doesn't effect presets	2022-09-18 22:15:26 +01:00
MajorPainTheCactus	ea2dbd1818	Fix for first output buffer precision - this caused a whole load of issues with gamma. I've reset all the gamma in values and given them a base line. This fix should give a good boost to image quality.	2022-09-17 21:24:22 +01:00
MajorPainTheCactus	4c7d11cd60	Added 1080p masks ... Added OLED mask support	2022-08-19 22:16:56 +01:00
MajorPainTheCactus	23f22288d0	Updates for ease of integration into Mega Bezel - changes to default gamma values and reorganisation of sdr and hdr presets	2022-05-10 22:18:30 +01:00
MajorPainTheCactus	8691daf16e	Added the colour space gamuts back in after temporarily removing them to fix bugs Added gamma out as well as renaming previous gamma to gamma in	2022-04-16 22:10:47 +01:00
MajorPainTheCactus	e0fa8ba1f3	Fixed colour issues when skipping phosphor gamuts Fixed gamma curves cropping dark colours (as per spec but not wanted early on in colour correction) Fixed up SDR presets to have zero values for main colour controls apart from gamma which is moved up to try and compensate for the dimmness	2022-04-15 16:19:16 +01:00
MajorPainTheCactus	372ef75e5c	Fixed phosphor gamut being applied when sRGB colour space is used Reorganised shader parameters to be more intuitive Moved base crt-sony-megatron.slngp into the shader directory to edge users away from using it directly Passed in texcoord to functions Added vertical center, vertical size, horizontal center, horizontal size, pin phase, pin amp Added gamm_correct.h for easier integration	2022-04-09 21:53:37 +01:00
MajorPainTheCactus	e24239523d	Fixed all the presets as I hadn't included crt-sont-megatron.slangp - oops! Added SDR versions of all the shader presets for ease of use Renamed original presets with hdr postfix Inverted HDR shader value so SDR is on 0 and HDR is on 1	2022-03-24 22:09:16 +00:00
MajorPainTheCactus	aba9624731	Added black white mask on a 'hidden' value of 3.0 on CRT Type works for 4k/8K and all the TVL's Fixed up the sega virtua fighter some more - still have to cope with wider interference Removed ModInteger function	2022-03-20 21:22:06 +00:00
MajorPainTheCactus	da1a96f04e	Added 4K 300TVL support (8K still to do) Added Sony PVM 1910 simulation Added Virtua Fighter Arcade simulation (still a little early) Cleaned up parameters with uneeded/confusing instructions	2022-03-17 21:33:41 +00:00
MajorPainTheCactus	2237891c65	Optimised sony megatron shader by adding a three stage process and colour grading at lower source resolution ... Fixed include path slashes	2022-03-14 23:22:02 +00:00
MajorPainTheCactus	b2162f07af	Added SDR mode Added saturation colour grade Fixed sondy pvm shader brightness	2022-03-11 00:01:10 +00:00
MajorPainTheCactus	248f0a775c	Added gamma, brightness and contrast controls	2022-03-07 21:57:58 +00:00
MajorPainTheCactus	5e6351e2c7	Moved scanline_size out to main shader for easier integration with HSM	2022-03-05 15:53:41 +00:00
MajorPainTheCactus	55e0796400	Fixed gamma curve - was using sRGB now using rec.601 / rec.709 gamma curve Added NTSC-U, NTSC-J, PAL colour systems and corresponding default white points Added colour grading: white temperature, brightness, contrast	2022-03-05 15:40:20 +00:00
MajorPainTheCactus	b0e9044a72	Standardized the code to the general RetroArch shaders standard	2022-02-27 12:31:28 +00:00
MajorPainTheCactus	ced4c91384	Fixed a load of bugs with vertical and horizontal convergence	2022-02-26 13:06:28 +00:00
MajorPainTheCactus	c36d5be84d	Simplified the shader framework to have one master shader instead of three which meant I can remove a whole load of files	2022-02-25 20:33:25 +00:00
MajorPainTheCactus	c511d122c1	Added Viewsonic SuperClear A90f+ simulation Added numerous shadow masks	2022-02-10 21:53:13 +00:00
MajorPainTheCactus	ff7baae3d1	Fixed up the presets for Bang & Olufsen MX8000 and Sony PVM 20L4 Added ability to dial out the horizontal blur to widen black gaps Defaulted the main shaders to standard settings not for any TV	2022-02-07 22:29:54 +00:00
MajorPainTheCactus	e755fbb0f2	Refactored shader to support shadow and dot masks - added crt-shadow-mask-hdr.slang, crt-dot-mask-hdr.slang Added Bang & Olufsen TV preset (shadow mask) Added Toshiba Microfilter TV preset (dot mask) Renamed crt-sony-pvm-4k-hdr.slang to more general crt-aperture-grille-hdr.slang Moved header files into an include directory	2022-02-06 22:12:18 +00:00