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733: bvh_node breaking with negative-radius spheres #785

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define-private-public
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Fix is to make sure that the AABB's is always a positive real number it
should never be negative.

Closes #733

Fix is to make sure that the AABB's is always a positive real number it
should never be negative.

Closes RayTracing#733
@hollasch hollasch self-requested a review October 30, 2020 02:23
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hollasch commented Oct 31, 2020

Are you open to making the change above to aabb? If so, let's see if that fixes your problem. We'll need to retarget this to dev-major at this point. I'm also willing to do this if you'd like.

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It's on my TODO to try out the AABB-proofing method as you suggested.

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Sorry, I haven't gotten around to this yet. I've been busy with other tasks. You can reject this this PR if you want; I don't think I'm going to get around this soon.

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Ok, thanks for the clear hand-off. I'm tackling a bunch of big refactorings, so I'll just add this to my list. I'll leave this open for now to remind me, and would appreciate review feedback when I get to it.

@hollasch hollasch self-assigned this Nov 17, 2020
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See #812

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@define-private-public — Hopefully addressed in #812. Let me know if this doesn't work for your scenario.

@hollasch hollasch closed this Nov 25, 2020
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bvh_node is broken with negative-radius spheres
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