Welcome

This is a Unity shader plugin, not a fluid physics simulation plugin. It is used to render particle data into a smooth liquid surface. Ideal for rendering simulation systems that use particles as simulation units.

Magic happens when the pure unity particle system gains power through this particle shader plugin.

This version is for HDRP.

It has huge changes compared to the previous version.

• The newly adopted algorithm brings huge performance, performance, and user experience gains:

  • The number of iterations required for smoothing has been reduced from 150 to 3

  • The time required to run the algorithm Reduced (from 5.8ms to 0.5ms) nearly 10x times

  • Higher resolution and finer surface, with clear layers of water droplets and water surface

  • No param tuning anymore! Plane fitting parameters Reduced from 5 to 0

• New Rendering process brings performance improvements in the following aspects

  • Required Smoothing + rendering Reduced from Per Fluid Surface Per Frame to Once Per Frame

  • Required RenderTextures Reduced from One Set for all RenderSurfaces to One Set Globally

  • The RenderTexture used is managed by the Rendergraph, further increasing potential bandwidth savings

• Introduce new DebugVisualize functionality helps locate data problems or debug parameter effects

• Added down sample option to further reduce bandwidth pressure

• A unified rendering shader while supporting custom visual parameters for each ParticleSource.

Jump right in

Getting Started

Step by step

Parameters Tuning