libretro/common-shaders

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Collection of commonly used Cg shaders. These shaders are usable by either HLSL and/or Cg runtime compilers. The cg2glsl script will translate most of these into GLSL shaders.

Stars: 1.2k
Forks: 257
Open beginner issues: 0
Indexed issues: 38

Dominant language: C
License: No license data
Last GitHub push: Apr 11, 2026
Latest indexed: Sep 21, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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38 open issues indexed

[SUGGESTION] Color Pass Shader Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

libretro/common-shaders#172 · 3 comments · Opened Jul 31, 2026
[feature resquest] Sony tv and monitors shaders presets Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#171 · 1 comment · Opened Jun 21, 2026
(Request) Port Outer Glow/Outer Glow CRT and Anamorphic over from Slang to GL Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#169 · Opened Sep 1, 2023
vertical red line Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#167 · 9 comments · Opened Dec 27, 2021
Feature Request: Scaling image files Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#166 · 1 comment · Opened Dec 13, 2021
[Request] r57shell's PAL shader: add "USE RAW" / "USE LUT" to user-settings Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

libretro/common-shaders#165 · 10 comments · Opened Jun 15, 2021
Apparent issue with the XBR shaders Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

libretro/common-shaders#164 · 1 comment · Opened Apr 14, 2021
Avoid moire effect when using curvature Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#163 · 3 comments · Opened Mar 28, 2021
How do you emulate component, and VGA? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#158 · Opened Apr 24, 2020
Couldn't disable scanline of crt-geom.cg Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#157 · 1 comment · Opened Jan 2, 2020
mdapt dedithering doesn't blend very well with bigger grids Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

libretro/common-shaders#156 · 7 comments · Opened Nov 28, 2019
crt-aperture.cgp compiling error Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

libretro/common-shaders#155 · 2 comments · Opened Nov 4, 2019
Shader scaling issues Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#154 · 1 comment · Opened Oct 5, 2019
Xbr lv2 3d problem Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#153 · Opened Sep 11, 2019
xbr 3d filters not working correctly Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#152 · Opened Jul 5, 2019
PS3 preset shaders dont work at all, tested 1.6.9/1.7.0/1.7.1 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#143 · 5 comments · Opened Feb 20, 2018
crt-easymode-halation.cg corners distorted elongated when using higher res or interlaced Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

libretro/common-shaders#136 · Opened Dec 6, 2017
Photoshop pixel bender Oil Paint look alike filter (Source Included!) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#135 · 10 comments · Opened Nov 6, 2017
CRT-Geom with thinner scanlines Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

libretro/common-shaders#114 · 3 comments · Opened Jul 15, 2017
"super-4xbr-3d" Possible to remove 3d mask? Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

libretro/common-shaders#113 · 10 comments · Opened Jul 11, 2017
new version of scalefx9 shaders dont work Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

libretro/common-shaders#104 · 15 comments · Opened Mar 10, 2017
[Request] Red/Cyan Anaglyph 3D shader? Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

libretro/common-shaders#103 · 6 comments · Opened Mar 8, 2017
NTSC shaders Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

libretro/common-shaders#100 · 3 comments · Opened Feb 22, 2017
Broken duplicate shader profile in the buildbot Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

libretro/common-shaders#97 · 1 comment · Opened Jan 9, 2017
FXAA GLSL shader does not work on NVidia (v370.28), Linux Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

libretro/common-shaders#93 · Opened Nov 5, 2016
Documentation and licensing Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#89 · 1 comment · 2 reactions · Opened Oct 4, 2016
Shader for PPSSPP's Hybrid Method Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#86 · 8 comments · Opened Sep 28, 2016
Interlacing shader reports warning message Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

libretro/common-shaders#79 · Opened Jul 20, 2016
MAME's RGB3 effect / visual effect Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#77 · 6 comments · Opened Jun 8, 2016
ePSXe Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libretro/common-shaders#76 · 6 comments · Opened May 31, 2016
Waifu2x ported as a shader Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libretro/common-shaders#75 · 26 comments · Opened May 28, 2016
[Feature Request] Presets to emulate specific CRT TV/monitor models accurately Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libretro/common-shaders#74 · 1 comment · Opened May 26, 2016
Apply to a video stream? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libretro/common-shaders#67 · 2 comments · Opened Apr 24, 2016
[Request] More color variants for console-border Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libretro/common-shaders#51 · 19 comments · Opened Jun 4, 2015
Bilateral blur shader, other blur shaders broken Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

libretro/common-shaders#49 · 2 comments · Opened May 26, 2015
[Request] Side-by-side shader for playing on an HMD Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

libretro/common-shaders#34 · 14 comments · Opened Sep 24, 2014
crt-royale-fake-bloom-intel.cgp freeze retroarch on linux Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libretro/common-shaders#29 · 5 comments · Opened Aug 4, 2014
xBRshaders crash the OpenGL driver Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

libretro/common-shaders#5 · 1 comment · Opened Feb 4, 2013

libretro/common-shaders

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