Use bvh indirect buffer - Githubissues

gkjohnson / three-bvh-csg

A flexible, memory compact, fast and dynamic CSG implementation on top of three-mesh-bvh

MIT License

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Use bvh indirect buffer #137

Closed gkjohnson closed 10 months ago

gkjohnson commented 10 months ago

Related #136

TODO

Benchmark
Remove other logic related to groups

gkjohnson commented 10 months ago

Before

	mean	median	min	max
three-bvh-csg	9.91504 ms	9.92644 ms	9.68029 ms	11.00950 ms
three-bvh-csg w/ rebuild	23.60508 ms	23.55558 ms	23.17083 ms	36.81537 ms
three-csg-ts	2289.87517 ms	2280.94825 ms	2248.35512 ms	2367.63375 ms
three-csg	2307.62890 ms	2294.79387 ms	2276.70775 ms	2340.80837 ms
three-csg w/ rebuild	2314.73689 ms	2312.85717 ms	2250.26533 ms	2358.40308 ms

General		mean	median	min	max
Subtract w/ Groups	225.04187 ms	224.80342 ms	220.96642 ms	239.05875 ms

After

Library Comparison		mean	median	min	max
three-bvh-csg	10.28986 ms	10.29250 ms	10.06304 ms	19.21858 ms
three-bvh-csg w/ rebuild	24.82584 ms	24.74475 ms	24.38200 ms	34.12196 ms
three-csg-ts	2273.83788 ms	2266.95183 ms	2238.63708 ms	2339.18358 ms
three-csg	2294.19239 ms	2295.66725 ms	2261.29329 ms	2334.03054 ms
three-csg w/ rebuild	2300.94571 ms	2301.74887 ms	2277.73783 ms	2320.32492 ms

General		mean	median	min	max
Subtract w/ Groups	194.09190 ms	193.48129 ms	191.47796 ms	201.45288 ms