FluidWorld

FluidWorld is a GPU-accelerated physics simulation engine that combines Position-Based Material Point Method (PB-MPM) fluid simulation with integrated voxel terrain generation. The system handles hundreds of thousands of simultaneous particles in fully 3D volumetric simulation. High-Performance Simulation Hundreds of thousands of simultaneous particles in real-time. Fully 3D volumetric physics with true three-dimensional behavior. Global simulation space with intelligent particle culling for large worlds. GPU-first architecture delivering substantial performance improvements over CPU-based systems. Advanced Material Physics Simultaneous simulation of 5 reference fluid types: Water, Snow, Sand, Elastic, Visco-Elastic. Real-time solid/particle interactions. Position-Based Material Point Method implementation based on current particle simulation research. Integrated Voxel Terrain System Easy-to-use procedural terrain generation with GPU-accelerated Dual Contouring for smooth terrain geometry. Material exchange systems allowing fluids to become terrain and vice versa. Infinite world generation with efficient chunk-based LOD management. Comprehensive Collision & Integration Terrain collision integration with generated voxel terrain. Unity Collider support for existing physics objects. Plug-and-play ready with minimal setup requirements. Development Focused Features Real-time simulation parameter adjustment and voxel graph editing. Visual debugging tools & performance profiling. Scriptable Object workflow. Intelligent Optimization Automatic particle culling for performance scaling. Adaptive LOD systems with distance-based detail reduction. Frustum culling for automatic visibility optimization.