Repository navigation

Feather v0.3 - #5

Merged

ragoune merged 14 commits into

masterfrom

feather-v0.3

Sep 28, 2026

Commits on Sep 28, 2026

feat: TGS Soft solver, capsule shape, bench against v0.2.0
ragoune
committed
666814a
perf: parallel solver (graph coloring), pair cache, no allocation per step
ragoune
committed
e064dd3
feat: sleep islands, rolling resistance, impulses and forces at a point
ragoune
committed
8e3adca
feat: joints (distance, ball, hinge, fixed, configurable)
ragoune
committed
287653f
feat: heightfield; contacts of rolling and fast rotating bodies, deepest point on planes
ragoune
committed
ffca948
feat: GJK distance, continuous collision, standard contact reduction
ragoune
committed
05f5ed2
refactor: soft constraints from Catto, Newton-Poisson restitution, inertia turning during the step, stateless shapes
ragoune
committed
dd8d5f2
test: minimal scenes, invariants at every step, step profile, regression baseline
ragoune
committed
00636a6
fix: impacts under high mass ratios, block solver and friction as Box3D; feat: articulations (Baraff 1996); test: scenes of Solver2D compared to Box2D v3 and Box3D at 60 Hz with 8 substeps
ragoune
committed
49e88c1
perf: dynamic AABB trees, solver states by pair, collision events recorded only when listened
ragoune
committed
6e7baf6
perf: rounded shapes as cores, persistent pairs of the broad phase, the hot path of the solver, joints and collision on scalar components (bit-exact)
ragoune
committed
8428867
broad phase: the AABB tree rewritten from the surface area heuristic; attributions completed after review
ragoune
committed
e141334
solver: the joints colored with the contacts and solved in parallel; docs aligned
ragoune
committed
af8ebe9
ci: golangci-lint v2.7.2 (action v8), Go from go.mod
ragoune
committed
14e3eae

Navigation Menu

Repository navigation

Feather v0.3 - #5

Feather v0.3#5
ragoune merged 14 commits into
masterfrom
feather-v0.3

Commits on Sep 28, 2026

feat: TGS Soft solver, capsule shape, bench against v0.2.0

perf: parallel solver (graph coloring), pair cache, no allocation per step

feat: sleep islands, rolling resistance, impulses and forces at a point

feat: joints (distance, ball, hinge, fixed, configurable)

feat: heightfield; contacts of rolling and fast rotating bodies, deepest point on planes

feat: GJK distance, continuous collision, standard contact reduction

refactor: soft constraints from Catto, Newton-Poisson restitution, inertia turning during the step, stateless shapes

test: minimal scenes, invariants at every step, step profile, regression baseline

fix: impacts under high mass ratios, block solver and friction as Box3D; feat: articulations (Baraff 1996); test: scenes of Solver2D compared to Box2D v3 and Box3D at 60 Hz with 8 substeps

perf: dynamic AABB trees, solver states by pair, collision events recorded only when listened

perf: rounded shapes as cores, persistent pairs of the broad phase, the hot path of the solver, joints and collision on scalar components (bit-exact)

broad phase: the AABB tree rewritten from the surface area heuristic; attributions completed after review

solver: the joints colored with the contacts and solved in parallel; docs aligned

ci: golangci-lint v2.7.2 (action v8), Go from go.mod