New CRT shader from Guest + CRT Guest Advanced updates

[Cyber]

Yes. That’s what you need to do. Don’t forget the space after the > as well. The formatting should look like Professor Braun’s preset above.

New CRT shader from Guest + CRT Guest Advanced updates

@Cyber I gave a try to magic glow mask strength and I like how it looks. [image] [image] From now on I use 0.95 for “mask zoom sharpen” instead of 1.0, it will look better with strong deconvergence values, but this is picky stuff, invisible without zooming the image (empty space between the colors). [image] Nes preset —> shaders = "18" shader0 = "…

[Superdonkeyjack]

I did something wrong. It’s not loading in Retroarch.

[Cyber]

Give us a ball by ball of what you did including photos and screenshots so that we can understand where you’re going wrong and correct if necessary.

[Superdonkeyjack]

What’s a good website to display images from screenshots?

[Cyber]

Postimg.cc and imgbb.com are excellent in this regard. I used to use imgur.com before but I can’t figure out how to stop it from recompressing my images and significantly lowering their quality.

[Cyber]

Greetings @guest.r!

Can support be added for this new OLED subpixel layout to the CRT-Guest-Advanced family of shaders and would it be a trivial task if possible?

OLED subpixels. How do they work?

New Subpixel Layout/Order confirmed for 2025 LG Display RGB Tandem OLED display panels. Might also apply to other RGB Tandem OLED displays already on the market. LG also changed the subpixel layout. Instead of the RWBG layout they’ve been using since they first introduced their OLED panels, the G5 is different. It looks to be an RGBW layout, but the first subpixel is blue, so we’re classifying it as a BWRG layout. If you want to see a closer look at this new subpixel arrangement, we took a vide…

[Superdonkeyjack]

Thank you. Also, has anyone encounter an issue where RA isn’t saving your shader preset? I like to use certain cores and with something like the GB/C/Adv; I got my content directory. It keeps not saving it, sorry for going offtopic.

[bactino]

shader - save presets - save core presets

[Superdonkeyjack]

I usually do it with save content directory because I love to use Sameboy with both GB/C cores. So, saving with core will have play GB/C games with either GB-DMG Shader or GBC shader, when I want it specifically want for GB/C separately. I think it just doesn’t want to save content directory for some reason.

[bactino]

Step 1: Organize Your ROMs

Make sure your games are in two separate folders:

• /roms/GameBoy/ → for Game Boy games
• /roms/GameBoyColor/ → for Game Boy Color games

Step 2: Set Up GB Shader

1. Launch a GB game from /roms/GameBoy/
2. Open Quick Menu → Shaders → Load your preferred DMG-style shader
3. Go to Overrides → select "Save Content Directory Overrides"

Step 3: Set Up GBC Shader

1. Launch a GBC game from /roms/GameBoyColor/
2. Apply your GBC shader (or leave it as-is if you like the default)
3. Again, go to Overrides → "Save Content Directory Overrides"

[Superdonkeyjack]

I did everything except the overrides. I didn’t know it play a major role in that. Thank you.

[Superdonkeyjack]

Yea, it is still not working. Idk why and it did the same with my last RA which was 1.17, I think. Idn what is going on.

[guest.r]

@Cyber

Greetings @guest.r!

Can support be added for this new OLED subpixel layout to the CRT-Guest-Advanced family of shaders and would it be a trivial task if possible?

Hey! I can’t say anything certain without a tester, but it’s quite possible that the default layout will be suitable, since white subpixels aren’t anything new with OLED’s.

Some while ago the BGR layout was ‘blue pixel first’, but it didn’t work out to well with slot masks, so i changed it back to RBG for a current whole pixel.

It might work out with the new OLEDs as well if we push red subpixel to the beginning.

If testings prove differently, then a new layout could be inserted. Lots of room for this regarding parameter values.

[Hari-82]

try to go to :

../config/core_name/

delete all shaders related files (.slangp)

then re-do the saving procedure

Load game -> load the shader

then

Shaders -> Save Preset -> Save Content Directory Preset

(there should be no need to save any overrides…)

[Superdonkeyjack]

Worked like a charm, thanks and sorry for being way offtopic.

[Superdonkeyjack]

It’s not loading the preset, I’m afraid. It read “Failed to Apply Preset” I put it in the shaders directory as you instructed too. Idk why this pops up, honestly.

[bactino]

@Superdonkeyjack

It’s not loading the preset, I’m afraid. It read “Failed to Apply Preset” I put it in the shaders directory as you instructed too. Idk why this pops up, honestly

new version NES https://www.mediafire.com/file/1thnh8jgfynm2mv/nes.slangp/file

[Superdonkeyjack]

Thanks, works like a charm, Bact.

[sonkun]

Still in the lab messing about, been playing with colors like crazy, probably came up with about 100 different preset variations since I last posted. I think this look might be the one I may go with though, I think the colors got a nice pop to it which is my aim.

Edit:

More tweaking this time with some before and after shots. First pic is from my currently available preset pack (haven’t touched those presets in months) second pics are what I’m working on now:

Trying to improve the 480i image as well.

[guest.r]

Looks like a great update, would definitelly go for it.

@sonkun

Trying to improve the 480i image as well.

From my experience a tad different filtering setup can benefit high resolution content the most. But if your presets involve the HD version, then the user can simply play with the internal resolution or ntsc resolution scaling parameters for the desired effect.

Not much need to change other settings for a start.