RealWater

RealWater is a material addon that provides realistic water shaders and an interface for quick adjustments. It includes multiple presets for ocean surfaces, underwater scenes, and specific effects like blue tears. The addon features a dedicated panel allowing you to adjust shader parameters directly in the 3D viewport without needing to open the Shader Editor.

The tool is designed primarily for Cycles to achieve the most complete effect, but it also includes dedicated EEVEE shaders and presets. It provides specific shaders for waves and incorporates geometry nodes for underwater bubble effects. A pie menu is also included for quick access to the addon's tools.