https://github.com/positlabs/spark-lut-patch

Spark AR patch for applying color lookup tables (LUTs)
https://github.com/positlabs/spark-lut-patch

lut-textures spark-ar tutorial

Last synced: 1 day ago
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Spark AR patch for applying color lookup tables (LUTs)

• Host: GitHub
• URL: https://github.com/positlabs/spark-lut-patch
• Owner: positlabs
• Created: 2019-05-24T16:58:35.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-11-16T22:21:51.000Z (almost 4 years ago)
• Last Synced: 2024-05-01T21:21:22.974Z (5 months ago)
• Topics: lut-textures, spark-ar, tutorial
• Homepage: https://positlabs.github.io/spark-lut-patch/
• Size: 38.1 MB
• Stars: 254
• Watchers: 19
• Forks: 77
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

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README

        
# Spark LUT patch

⚠️IMPORTANT ⚠️

⚠️DISABLE COMPRESSION ON LUT TEXTURES ⚠️

[Tutorial on YouTube](https://www.youtube.com/watch?v=lxF-ecbkbr4)

[![Tutorial on YouTube](./demo-assets/tutorial.jpg)](https://www.youtube.com/watch?v=lxF-ecbkbr4)

|      |

| :--: |

|![patch editor example](./demo-assets/patches.png)|

|  |

## Downloads

[Download the demo project](https://github.com/positlabs/spark-lut-patch/archive/master.zip)

View patch file [ColorLUT.arp](https://raw.githubusercontent.com/positlabs/spark-lut-patch/master/patches/FastColorLUT.arp) (you can save this and import it into your project)

[Download the PSD](./luts.psd) edit this file to create your own custom LUTs.

## Credits

Thanks to [Mateusz Ziemann](https://www.facebook.com/infectedwirus) for huge speed improvements.

## NOTE

Texture compression settings matter. ALWAYS disable compression on the LUT texture settings. Some people reported that setting filtering to "none" also helped.

![](./demo-assets/compression.png)

![](./demo-assets/filtering.png)

## Included LUTs

All of Photoshop's built-in 3dl files, converted to pngs. Also some free LUTs from [lutify.me](https://lutify.me)

|               |               |               |

| ------------- | ------------- | ------------- |

| neutral  | futuristic_bleak  | candlelight |

|   |  |  |

| horror_blue | drop_blues | kodak_5218_kodak_2383 |

|  |  | 

| edgy_amber | kodak_5218_kodak_2395 | filmstock_50 |

|  |  |  |

| kodak_5295_fuji_3510 | foggy_night | late_sunset |

|  |  |  |

| fuji_eterna_250d_fuji_3510 | moonlight | fuji_eterna_250d_kodak_2395 |

|  |  |  |

| night_from_day | fuji_f125_kodak_2393 | teal_orange_plus_contrast |

|  |  |  |

| fuji_f125_kodak_2395 | tension_green | fuji_reala_500d_kodak_2393 |

| |  |  |

| solarize | hackmanite | herderite |

|  |  |  |

| heulandite | hiddenite | hilutite |

|  |  |  |

| howlite | hypersthene | infra-false-color |

|  |  |  |

## Resources

Learn more stuff by watching my [Spark AR Tutorials on YouTube!](https://www.youtube.com/playlist?list=PLAZp2Vi7Gfspzyla4RrCO6BzVzYW7Lnb-)

Follow me on Instagram [@positlabs](https://instagram.com/positlabs) and try out my effects!

Browse my open-source [Spark AR repositories on Github!](https://github.com/search?q=user%3Apositlabs+spark)

Have questions? Join the [Spark AR Community](https://www.facebook.com/groups/SparkARcommunity/) group on Facebook.

## Donations

If you used this in client projects, or simply enjoyed making effects with my open-source projects, please consider a donation or sponsorship. One-time donations can be made with PayPal. Subscriptions can be through PayPal or Github Sponsors (click the heart sponsor button at the top of the page).

[![](https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=YGS69CHAE9EQC&source=url)