Tutorial: Change Object Shaders in Sims 4 Studio, or How to Fix Patchy Shading on Objects
I was discussing shaders with @moontaart and it led to this. I'm sharing just in case it's useful to anyone. This fix is for things that tile against a wall, like wall panels, shelves, and cabinets, but the technique can be applied to swapping any object shaders.
Difficulty: Middling. Easier if you know S4S. It's mostly repetitive.
You'll Need:
Sims 4 Studio
Coffee and/or Patience
I strongly recommend saving a backup copy of your package. And do this before you add swatches. There are 2-3 Entries to change for every swatch, so if you have a lot, Step 8 will take ages.
If you have swatches already, you can Export All to file, save your Palette, and delete all but the first swatch. When you're done, apply the saved Palette to the package, delete everything but your textures from the export folder, and Import All to put everything back.
1. Open your file and go to the Warehouse tab. Scroll down.
2. At the bottom, find the first item marked Model LOD. This is your LOD 0. Click it, and a 3D Preview of the mesh should appear to the right.
3. Next to the 3D Preview tab, open the Data tab.
4. Beside Meshes, click Edit Items.
5. This will give you a list. These are the mesh groups. (If your mesh has 3 groups--i.e. glass, metal, and shadow--there will be one for each.) For this file, I have Dropshadow and Phong. Phong is the panel. To fix the lighting, I'll change Phong to Cabinets, so its evenly lit. Select the part you want to edit.
6. Go to the search bar and type 'Material'. Or, you can scroll down.
7. Under Material > Resource, you'll see Entries > Edit Items. If you scrolled down, it's the fourth button.
8. These Entries are the Variants for each swatch, with the top ones being the 'default' state. With 1 swatch and 2 mesh groups, we have 4 Variant Entries to fix. Choose the top line.
9. Scroll to the bottom.
10. Next to Shader is the name of the shader we want to change. Pick a new one from the dropdown, or key it in if you know it. (Tip: once the name is filled, highlight it and CTRL/CMD+C to copy.) Go back to the list, pick next VariantId Entry, and repeat. Do this for all of them. The more swatches you have, the more there will be.
11. Save; the window will close. Save the previous window too. This will put you back in the Warehouse.
12. Click the next Model LOD--LOD 1--and repeat Steps 8-11. This is where copying the shader name comes in handy.
13. LOD 2 is hidden under Model. Ignore the other Model LODs, which are the shadows. Instead, go Model > Data tab.
14. Under Lods, Edit Items.
15. (Not pictured) Don't panic. It looks worse than it is.
16. A list of meshes will pop up. Pick LowDetail and under Meshes, Edit Items.
17-19. This looks familiar! Repeat Steps 8-11, Save all windows when you finish. Then, Save the file.
Mostly done! Now, for the last part:
20. Check the result in game. If you get the effect you want, you're done!
I recommend taking "before" and "after" screenshots to compare. (Easier if you set a camera shortcut, and use the same test lot.)
Leave a like if this helped.
@thefoxburyinstitute @sims4tutorials
References:
How to Find an Object's Shader Data in Studio by orangemittens
Help Thread: Color of Cabinets Looks Different in Games
so before i go off on hiatus for a few weeks (possibly) i thought iโd at least post my simblreen cc. the next part should be posted wednesday at the latest. i hope, idk. polycounts + cc previews are included in the download file. credits for the 3D models and textures can be found in the descriptions of the objects.
โ 81 packages โ
through here for all my s4 downloads
tag me if you use!
download
โโโ links not working? try right-clicking and opening in a new tab!
this upload is a very informative video, especially for new sims 4 content creators. I reveal my camera settings and camera tips. I also share most of my default replacements for a more aesthetic game. watch it here.
download links
aesthetic mods:
โฆ missing plumbob by @mintvalentine
โฆ no highlight by fogity
โฆ smaller mosaic by lemememeringue
lighting mods:
โฆ sunblind by @softerhaze / instructions
โฆ into the light by @lotharihoe
โฆ out of the dark by @lotharihoe
โฆ no glo by @luumia
โฆ no blu by @luumia
โฆ serene reshade preset by largetaytertots / instructions
cas default replacements/mods:
โฆ vanilla default skin replacement by @luumia
skinblend recommendation:
โฆ gaia skinblend by @divinecap
โฆ whisper eye default replacement by kellyhb5
โฆ daydreamin' pet default eye replacement by @nolan-sims
โฆ no ea lashes by cien z roza
eyelash recommendations:
โฆ 3d lashes ver. 6 by dreamgirl
โฆ 3d lashes by kijiko
โฆ 3d lashes by katco
โฆ @serenity-cc female underwear replacement by largetaytertots
โฆ @caio-cc female underwear replacement by largetaytertots
โฆ simtimates default replacement underwear by joyceisfox
โฆ male feet replacement/socked feet by @cyristal-art
โฆ female feet replacement by @dissiasims / toenail polish add on
โฆ toddler/children feet replacement by necrodog
โฆ female/children socked feet by @simminglena
โฆ infant prop override by @simbeeez
infant default replacements:
โฆ infant rug override by nervelli
โฆ infant toy default replacement by largetaytertots
โฆ infant heart patterned bath override by @simbeeez
โฆ rubber duck override by @channel4sims-cc
โฆ baby bottle default replacement by @sixamcc
adult default replacements:
โฆ laundry pile default replacement by largetaytertots
โฆ folded laundry default replacement by largetaytertots
โฆ eyeliner override by qmbibi
โฆ lip balm default replacement by largetaytertots
โฆ morphe blush palette default replacement by largetaytertots
โฆ juvia's place blush palette override by qmbibi
โฆ lipstick default replacement by largetaytertots
โฆ mac lipstick override by qmbibi
โฆ nail file default replacement by largetaytertots
โฆ iphone 12 override by @nuribatsal
โฆ airpods2 replacement by @nuribatsal
โฆ airpod max default replacement/accessory by nickname
โฆ razor default replacement by largetaytertots
home default replacements:
โฆ ceiling tile default replacement by wykkyd
โฆ remote control default replacement by dynamus
โฆ ps5 / ps5 controller default replacement by simmerwellpupper
โฆ better console games: ps5 edition by simmerwellpupper
โฆ coffee bag default replacement by @channel4sims-cc
โฆ coffee art override by @annachibisims
โฆ cutting board override by @channel4sims-cc
โฆ food retexture 1, 2, 3 by @apricotrush
โฆ soda can override by @yandycc
โฆ override ea utensils by @somik-severinka
โฆ robot vacuum default replacement by @asteria-sims
โฆ cleaning spray override by @dudleystrailer
โฆ mop default replacement by largetaytertots
โฆ adoption pet carrier default replacement by largetaytertots
โฆ pet leash default replacement by largetaytertots
โฆ rake and shovel default replacement by largetaytertots
world default replacements:
โฆ ghibli cloud replacement by @miikocc
โฆ san myshuno billboard override by @simstwink
โฆ vehicle default replacement by @blvck-life-simz
โฆ moon replacement by @yakfarm
I turned some of the wall clocks and other things into cute little alarm clocks. I hope you enjoy! โบ๏ธ๐
๐ป Early Access
Will be public on July 19th, 2025 ๐
Midnight CET
Happy Simming! โจ Some of my CC is early access. If you like my work, please consider supporting me (all support helps me with managing my chronic pain/illness & things have been rough for awhile now):
iโve always loved the cozy farm life and coastal aesthetic, and iโve had my eye on the bow of the season sun hat, but wished it had the shape of the base game sunhat. so, i decided to merge the two and give it a bigger bow! and honestly, we can never have too many sunhats in our games..
this is actually my first time experimenting with cas items and i had so much fun figuring it out! itโs not perfect, but iโm really happy with how it turned out. iโve been wanting to dip my toes into cc creation beyond decor, and this little sunhat felt like the perfect place to start. hoping to make more small cozy pieces like this in the future โก
Made them to play around with the golden years kit (which i absolutely loved), but it left me wanting a bit more... it's ok though, i'm always glad to have more elderly themed things. Hope you guys enjoy them (and sorry about their silly names หแตห )
โย no cc / no defaults / all outfits
โ fresh from the CAS oven with no skills/progress
โย gallery id: karisim