Softened 2D Newtonian gravity with an adaptive quadtree Fast Multipole Method. Expansion order, separation ratio and leaf capacity are live-tunable. Click to inject clouds, Shift-click for massive bodies.
Particles0
FPS0
Solve ms0
Nodes0
M2L pairs0
Rel. RMS err—
Scene
1024
FMM solver
3
1.60
32
Physics
0.65
0.018
0.003
View
Click to inject a particle cloud · Shift-click to add a massive body · Space pauses