You can find them here:
Mind you they have the glass reflection effect over them.
I’m working on a way to enable/disable this glass reflection through a shader parameter.
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Thank you very much !
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Added border brightness parameter from nfp0 on github:
This adds a simple feature to be able to darken the border.
It might be particularly useful for OLED users worried about burn-in, or users who think the border is too distracting at full brightness.
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Thank you so much. By the way, are you interested in making one for 3ds?
Update:
Added “glow” version of LCD shaders using Dual Filter Blur & Bloom by fishku.
The quality of the glow effect is high and it’s also resource heavy, a decent GPU is recommended.
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I also added a couple of CRT ntsc glow shaders to the libretro repository.
You can find them by updating the slang shaders in your Retroarch installation, they are in shaders_slang\presets\crt-ntsc-sharp.
It looks like this:
Gleylancer on Megadrive using svideo-ntsc_x4-glow.slangp, this one is able to merge the dithering patterns.
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Not sure if this is a problem with my rig/config and is not the biggest deal but I find the banding effect in the reflection a little off putting (also present in dmg, gba and gg):
Would it be possible to remove the banding in the reflection (or the reflection altogether) from console border’s shaders present in retroarch normal repo ?
I’ve got my new version without the reflection in this thread, I’m not maintaining the ones on the official github as they don’t want them to get too big there.
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Why don’t you try to make a merge request to replace it, maybe they willl accept it.
@Tatsuya79 I replaced the png files with the new ones and had to set border_texture_scale = “2.000000”, no more banding and the borders are looking great! 
@kokoko3k I checked again but your gbc preset are not yet present in the public repo, right?
Correct, I’ll push a new release sooner or later (dev repo is public btw, I assume you meant the official Retroarch one).
I am also not a fan of the glow, so I am working on a way to make the glow toggleable through a parameter and I’ll propose that to the libretro repo.
But in the meanwhile your best bet is to replace the files. But I see you’ve already done that 
This always points to the latest code, it is the same link pointed in the OP post (koko-aio thread).
Probably there has been a misunderstanding, since my handhelds presets are tied to koko-aio shader, hence they come with it and are not pushed as images to the handheld Retroarch section.
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Hi, i implemented power antenna and bugsensor emulation in my gameboy core DoubleCherryGB. For those who don’t know, these are little devices, that came with the games Keitai Denjuu Telefang and Network Adventure Bugsite and are plugged into the linkport. it’s simply a led that flashes when, something special happens ingame.
I uses the retroartch led api to simulate the led flashing on an overlay.
I’m not an photoshopexpert and wanted to ask, if someone could make a better more realistic overlay for the power antenna and the bugsensor?
Here are the pictures i used for the overlay over the mega-bezels gbc shader.
overlays = 1
overlay0_overlay = bugsensor.png
overlay0_name = bugsensor
overlay0_full_screen = true
overlay0_normalized = true
overlay0_descs = 1
overlay0_desc0 = "power,0.5,0.5,rect,0.5,0.5"
overlay0_desc0_overlay = led.png
Here are some references:
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can you explain why the shaders wont load? i tried vulkan and glcore and neither will load the game boy dmg shader.
The libretro repo aims to be relatively light, so a GB Light overlay was probably left out intentionally.
I found a GB Light overlay in one of the handheld overlays folders that I downloaded.
After about 30 minutes of registering for these forums, between 2FA apps, email lag, and closing out a hundred pop ups, I finally registered just to say thank you for these shaders. They’re super immersive and easy to customize. There are a hundred CRT shaders out there but I haven’t found many others that resemble the handheld systems well WITH the border of those systems. Thanks a lot, I love this.
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If anyone is having trouble with these handheld border shaders with them being too zoomed into the content, remember to go to your Video settings and check if a filter like Normal4X is applied, as filters will break the shader. Retroarch kept auto applying the filter even when I didn’t tell it to and it was breaking the shader.
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