UIWS - Unified Interactive Water System
UIWS is the leading solution for dynamic interactive water bodies in Unreal Engine 4. Beautiful unified interactive fluid, interactive caustic lighting, collision and damage handling and more! The plugin is super easy to use with almost no setup required; Simply drag, drop, scale, and play!
Real-time fluid interaction with caustic reflection and refraction.
Any body size, Any body count
Automatically interacts with any object, mesh, or even particle effect.
Collision and damage particle effect spawning, out of the box
Water sim affects foliage
Designer friendly - easy to setup, no restriction on body scale or number. Just beautiful water for your game!
Easy to customize in editor or via Blueprint.
Optional full manual control over all systems via blueprint or c++ events and override
Underwater post processing
Well optimized for a wide range of target hardware
NEW - Low end (Nintendo switch/mobile) aggressive optimization options
NEW - Spline Rivers
NEW - Custom Mesh Support
Real time fluid surface interaction with caustics
Easily add beautiful dynamic water bodies with interactive caustic reflection/refraction and foliage interaction to your game. Any size, any number, just drag and drop, UIWS handles the rest.
Optional Manual control, fully customisable
Written in C++ for optimal performance, with blueprint functions and events for easy extensibility. UIWS can also be added to your own materials with a simple material function.
Collision and Damage Particles
Particles spawned automatically for actor collision and on unreal damage events! No setup required - just add it to your project and get splashing!
Optimized for Maximum Performance
UIWS has been written in native C++ and optimized to run on as wide a variety of hardware as possible. Check out the performance test video below.
See it in action!
4K Performance Test
Plugin Overview Video
Reviews from owners/users on the Epic Marketplace