yuki-koyama / position-based-fluids

Position Based Fluids [SIGGRAPH 2013] in C++

position-based-fluids

An implementation of Position Based Fluids [Macklin+, SIGGRAPH 2013] in C++.

Dependencies

• alembic (included as a git submodule)
• Eigen
• parallel-util (included as a git submodule)
• timer (included as a git submodule)

Prerequisites

macOS:

brew install cmake eigen imath

Other environments (e.g., Ubuntu, Windows) are not tested.

Implementation Details

Supported:

• Incompressibility constraint
• Artificial surface tension
• XSPH viscosity
• Hash-grid neighbor search
• Parallelization based on multi-threading
• Alembic export

Not supported:

• Vorticity confinement
• GPU computing
• Surface reconstruction
• Rendering

License

MIT License