Comments (2)
Idea. This is just going from vibes, proof that this is correct for most situations remains to be found. From visual tests within Spark AR Studio it seems to hold for collisions in two axis.
const { overlap, axis } = obbA.againstOBB(obbA);
objA.pos.add(objA.vel.copy().mul(objA.vel.copy().normalize().dot(axis) * -overlap));
objB.pos.add(objB.vel.copy().mul(objB.vel.copy().normalize().dot(axis) * -overlap));
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The idea above works well enough, but the current methods for solveCollision
don't look realistic. Whether the overlap correction is needed after fixing this COR issue remains to be seen
https://en.wikipedia.org/wiki/Coefficient_of_restitution#Derivation
Side note: testAxis
s can be reduced and optimized
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Related Issues (14)
- Better Vector types HOT 1
- Cloth/chain simulation
- Writeable signals HOT 1
- Breaking changes: Object3D HOT 2
- Feature request: Vector.swizzle
- Test driven development - Jest HOT 1
- "Easy" coordinate transformations HOT 1
- Persistent data storage
- Camera UV 2 WorldSpace HOT 3
- Physics HOT 5
- Dynamic snapshots HOT 2
- Mock modules - Jest HOT 1
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