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Product Page:

https://www.occasoftware.com/assets/buto

Documentation:

https://docs.occasoftware.com/buto/

Discord:

https://www.occasoftware.com/discord

VOLUMETRIC FOG & VOLUMETRIC LIGHTING FOR UNITY URP

Looks amazing
Fast performance
Easy to install and use

⭕️ Buto is the volumetric fog you've always wanted

Bring your game's environment to life with Buto, a powerful and beautiful volumetric fog and volumetric lighting shader for Unity URP. This URP Volumetric Fog Shader will blow your players away.

Add realism to your outdoor scenes with misty forests or foggy mountains, create an eerie atmosphere in your horror game, or add depth and texture to your game's atmosphere with customizable volumetric noise.

With Buto, you can achieve your artistic vision and take your game's atmosphere to new heights. Experience the future of volumetrics and make your game stand out with Buto.

⭕️ Versioning

You are looking at Buto 2021.

We also offer Buto 2022, a complete rebuild on the Buto rendering system.

We plan to support Buto 2021 until mid-2024.

You can upgrade from Buto 2021 to Buto 2022 for free.

Buto 2021 - this package
Buto 2022 - https://u3d.as/36xz

⭕️ We update Buto often with improvements and bug fixes

Buto is now fully compatible with Unity 2022.3 LTS
Buto now supports orthographic projection.
Improved rendering quality
Various performance optimizations with up to ~25% faster rendering.
The editor now offers quality presets.
Buto now supports spotlights.
We've introduced a new directional lighting setting. With directional lighting, you can now tint the fog based on the position of your main directional light in the scene.
We've improved the editor GUI. The connection between the Color Influence and the Individual and Ramp color overrides is now more obvious.

⭕️ Buto is lightning-fast

Buto is super fast.

Benchmarked to 0.1ms frame cost on medium quality settings.

⭕️ Buto is widely compatible

Materials

✅ Opaque

✅ Alpha Clip

✅ Transparent

View

✅ Perspective

✅ Orthographic

Editor Versions

✅ 2021.3 LTS

✅ 2022.3 LTS

Render Pipelines

✅ Universal

❌ Built In

❌ HDRP

Render Paths

✅ Deferred

✅ Forward

APIs

✅ DirectX

✅ OpenGL

✅ Vulkan

✅ Metal

Platforms

✅ Console

✅ PC

❌ WebGL

❌ Mobile

❌ VR

⭕️ We provide active, fast support.

Need help? I got you. Please reach out to us directly at hello@occasoftware.com or on Twitter @occasoftware if you have any problems or questions. And, if you are not 100% happy with Buto, we will give you a refund.

⭕️ Immerse players with realistic volumetric fog for Unity

Buto is not just a volumetric fog and lighting asset, it's a powerful tool that can elevate the atmosphere of your game to a whole new level.

For amateur developers, Buto offers a user-friendly interface that allows you to easily add volumetric fog and lighting to your game with just a few clicks. With the built-in customizable volumetric noise and color ramps, you can add texture and depth to your fog, making it look more realistic and believable. The fog density masks feature allows you to add or erase volumetric fog in specific areas, giving you even more control over the look and feel of your game. This fog shader will help you make a better looking game.

For expert developers, Buto offers a wide range of advanced features that allow you to take your game's atmosphere to the next level. The physically based volumetric fog and lighting system uses algorithms described in leading technical papers and strategies from major AAA studios, providing a fog effect that is unmatched by other assets. The volumetric lighting and shadow feature ensures that objects in your scene realistically occlude lighting and cast shadows, grounding your fog in the scene. Additionally, Buto offers support for point lights and spotlights, giving you even more ways to illuminate your fog and create stunning visuals. Create beautiful ambient fog effects in seconds.

Buto can be used in a variety of use cases in your game, from adding realism to outdoor an environment, such as a misty forest or a foggy mountain, to creating an eerie atmosphere in a horror game. The volumetric noise feature can be used to add texture to the particle distribution, making the fog fx look more natural. Build beautiful nature scenes with this asset.

The atmospheric height fog feature makes the particle density exponentially decreases over height, resulting in realistic fog attenuation over altitude. The Long-Range Visual Consistency feature can be used to guarantee visual realism over long distances. The Stylized Fog Options feature allows you to achieve your artistic vision with color ramps, simple color adjustments, directional lighting controls, and light and shadow intensity sliders.

Buto is a must-have asset for any Unity developer looking to create immersive and believable environments in their game. With its advanced features and user-friendly interface, Buto is perfect for both amateur and expert developers. And with our 100% satisfaction guarantee, you can trust that Buto will meet your needs and exceed your expectations. This asset is optimized and game ready.

This is a great asset for any genre. Fantasy, JRPG,

⭕️ This asset offers tons of powerful features

Physically based:

Our volumetric lighting and fog accurately renders atmospheric particles and light scattering using algorithms described in leading technical papers and strategies from major AAA studios.

Volumetric Lighting and Shadow:

Objects realistically occlude lighting by interacting with the fog, keeping your fog grounded in your scene.

Fast:

Optimized, high-performance rendering with intelligent depth-aware upscaling (~0.2ms on an Nvidia 1080 desktop equivalent).

Volumetric Noise:

Built-in customizable volumetric noise gives texture to the particle distribution. Choose from 5 configurable volumetric noise styles or import your own texture for the ultimate control.

Atmospheric Height Fog:

Particle density exponentially decreases over height, resulting in realistic fog attenuation over altitude. Control the fog height as well.

Long-Range Visual Consistency:

Toggleable analytic height fog can be rendered behind local volumetric fog to guarantee visual realism over long distances.

Stylized Fog Options:

Achieve your artistic vision with color ramps, simple color adjustments, and light and shadow intensity sliders.

Additional Lights:

Illuminate the fog with volumetric point lighting.

Fog Density Masks:

Add or erase volumetric fog using Fog Density Masks

Temporal Anti-Aliasing:

Improved quality for high-density fog with optional Temporal Anti-Aliasing.

Integrated with the Volume Component System:

Seamlessly tie Volumetric Fog into your workflow with Unity's Volume Component system. Set Global Fog parameters and local Box and Sphere Volume parameters with seamless blending between Fog Volume settings.

⭕️ Other Unity developers already use Buto in their projects

- Havoc is a tactical team-based first-person shooter that introduces a fully destructible environment, adding a new level of strategy to the genre. Players can plant and defuse bombs, destroy walls to reach their targets, and engage in various other tactical experiences.

- Tim Climpy's Warfair is a military FPS shooter with a focus on fun things for fun people!

- Operation Crustacean: Ride a large shrimp to explore a perilous island in this surreal hardcore 3D platformer. With permadeath, rare powerups, and challenging bosses, you will have to master the unique physics-based controls and embrace the dark humour to overcome the impossible.

- Hopper's Cabin by VHS Knight: A recreation of Hopper's Cabin from Stranger Things. Have fun exploring! And see what Easter eggs you can find.

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Buto: Volumetric Fog, Volumetric Lighting, Height Fog (URP) (2021)