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Author SHA1 Message Date
Hans-Kristian Arntzen a37cff4905 Fix lanczos. 2016-08-02 16:11:44 +02:00
Hans-Kristian Arntzen f72f155c21 Fix wrong comparison in spec. 2016-08-02 16:05:07 +02:00
Hans-Kristian Arntzen fbfdfee430 Add more porting tips from Cg. 2016-08-02 15:56:25 +02:00
Hans-Kristian Arntzen 18b0fbecff Document some more ... 2016-08-02 14:39:06 +02:00
Hans-Kristian Arntzen e020baf774 Keep updating spec. 2016-08-02 13:24:03 +02:00
Hans-Kristian Arntzen d8c4066664 Begin fleshing out Vulkan GLSL spec. 2016-08-02 11:24:04 +02:00
Hans-Kristian Arntzen 39cae98850 Add shader parameters to basic crt shaders. 2016-08-01 22:11:09 +02:00
hizzlekizzle 18bcb94089 Merge pull request #23 from rz5/master 
(super-xbr) Use 'Original' instead of 'OriginalHistory1'. The latter
 2016-07-30 18:25:34 -05:00
Arzed Five f911cffd3f (super-xbr) Use 'Original' instead of 'OriginalHistory1'. The latter 
introduces unintended motion blur.

Move the slang preset to the correct location.
 2016-07-30 22:45:38 +01:00
hizzlekizzle 6baa6ec488 Merge pull request #22 from rz5/patch-2 
Update crt-pi.slang
 2016-07-30 16:31:18 -05:00
rz5 3c1dfb6fe5 Update crt-pi.slang 
Fix crt-pi.

Also did some MAD optimizations, combine some lines, massage the formatting a bit so it's more readable
 2016-07-30 21:45:00 +01:00
mudlord 915132eb93 Added 2 more example raymarch shaders. 2016-07-29 16:10:55 +10:00
mudlord 72aee76479 Ported a tunnel shader that describes how to render a tunnel procedurally. 2016-07-29 15:04:42 +10:00
mudlord 9a81f4db05 Heh. 2016-07-29 13:26:31 +10:00
mudlord 35227f6dff Added some proof of concept procedural graphics shaders. 
These do not postprocess per se, but render entirely new graphics.
This is purely an abuse of the postprocess system. Would be ideal
with async compute, but what the hell :D
 2016-07-29 13:25:23 +10:00
hunterk 127daaa3ab add crt-pi; mask is b0rk3n 2016-07-28 16:29:06 -05:00
hizzlekizzle 97f02f97f2 Merge pull request #21 from rz5/master 
(crt-lottes-multipass) Style nits
 2016-07-26 22:59:42 -05:00
Arzed Five 996f5daa06 (crt-lottes-multipass) Style nits 2016-07-27 04:40:16 +01:00
hizzlekizzle 0e21ee8362 Merge pull request #20 from rz5/master 
(crtglow) All presets now correctly alias gaus_vert.slang as 'CRTPass'
 2016-07-26 19:51:32 -05:00
Arzed Five 08d25f1dd1 (crtglow) All presets now correctly alias gaus_vert.slang as 
'CRTPass'
 2016-07-27 00:45:20 +01:00
hunterk a7f96ace8e add alias to crtglow - needs to be done for other glow presets 2016-07-26 12:00:03 -05:00
hunterk d3b1faffd0 add lottes-multipass 2016-07-26 10:27:29 -05:00
hizzlekizzle ed2acc33ab Merge pull request #19 from rz5/master 
(CRT) Fix crt-easymode, create presets and move files around
 2016-07-25 12:54:55 -05:00
Arzed Five 7ee14b1c5a Create/change preset files in 'crt' and move the respective 
shader files to 'crt/shaders'
 2016-07-25 18:39:04 +01:00
Arzed Five 0593d28e8b (crt-easymode) The chromatic aberration bug should be gone now. There 
might still be lingering bugs due to filter_lanczos() addressing
elements of a matrix which hasn't been transposed.
 2016-07-25 18:31:39 +01:00
hunterk e3e6c7b93d get gameboy shader working 2016-07-25 09:57:15 -05:00
hizzlekizzle 428987847f Merge pull request #18 from rz5/master 
(gameboy) A couple of MAD optimizations, some formatting and ensure the shader
 2016-07-23 22:11:01 -05:00
Arzed Five 70d30ead4b A couple of MAD optimizations, some formatting and ensure the shader 
works a little bit better.
If the blending_mode macro on gb-pass1 is set to 0, we'll get only the
green background color.
 2016-07-24 03:59:55 +01:00
hunterk 68f19bee40 add preset for easymode, move geom into shaders dir 2016-07-23 19:56:50 -05:00
hunterk 11f0af188c move crtglow presets into the correct directory 2016-07-23 15:08:51 -05:00
hizzlekizzle fecb12e766 Merge pull request #17 from rz5/patch-1 
Update pal-singlepass.slang
 2016-07-22 18:43:00 -05:00
rz5 263ebb4bc2 Update pal-singlepass.slang 
Add BSD 2-Clause license text.
 2016-07-22 23:35:26 +01:00
hizzlekizzle 6457233cff Merge pull request #16 from rz5/master 
(pal) Port @svofski's CRT shader to libretro.
 2016-07-22 14:56:04 -05:00
Arzed Five c2e4647849 (pal) Port @svofski's CRT shader to libretro. 
Tried to add the phase noise feature found in his crt.py software
version.
 2016-07-22 19:32:09 +01:00
hizzlekizzle e518f8fae0 Merge pull request #15 from rz5/patch-1 
Update crt-easymode.slang
 2016-07-21 13:27:31 -05:00
rz5 7a624837c7 Update crt-easymode.slang 
Optimize a bit more. There is still some chromatic aberration going on: R, G and B are slightly offset from each other horizontally on my screen.
 2016-07-21 16:10:09 +01:00
hizzlekizzle 14c6533193 remove extraneous originalhistorysizes 2016-07-21 08:43:59 -05:00
hizzlekizzle 354d0b8b43 couple of changes related to previous pass 
currently broken but whatever
 2016-07-21 08:42:22 -05:00
hunterk 762dfe1cb5 add lcd-cgwg and dot shaders to handheld 2016-07-21 08:39:08 -05:00
hunterk 2a48c2148c add scalehq and supereagle 2016-07-21 08:37:37 -05:00
hunterk 16dc63625e add broken 2xBR-multipass 2016-07-21 08:35:13 -05:00
hizzlekizzle fd674e97bd Merge pull request #14 from rz5/master 
(crtglow) Translated the glow set of shaders and their associated
 2016-07-20 21:07:45 -05:00
Arzed Five efd79721cb (crtglow) Translated the glow set of shaders and their associated 
presets.
 2016-07-21 03:01:53 +01:00
hizzlekizzle 41769642e4 Merge pull request #13 from rz5/master 
gb shader formatting quality assurance
 2016-07-20 18:43:07 -05:00
Arzed Five a61f86864f More MAD optimizations 2016-07-20 23:25:20 +01:00
Arzed Five 18a6182b0d Some MAD optimizations. 
Style nits: Replaced tabs with spaces, 4-space tabs, 80 char general
limit, etc.
 2016-07-20 22:50:07 +01:00
hizzlekizzle 95fce03925 whoops, missed one 2016-07-20 11:11:36 -05:00
hizzlekizzle b4c5c648ce fix the black dot in crt-geom 
a rounding or divide by zero problem, IIRC.
 2016-07-20 11:10:37 -05:00
hizzlekizzle 9c30c6dc03 access pass 1 correctly 2016-07-19 19:52:03 -05:00
hunterk c1de320e4e fix interlacing shader; i think framecount might be b0rk3n 2016-07-19 16:18:36 -05:00