Timeline for Categorize contact & overlap cases for 2D & 3D axis-aligned bounding boxes
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 15, 2020 at 22:01 | vote | accept | user82395214 | ||
| Apr 15, 2020 at 20:20 | comment | added | DMGregory♦ | By my reading, the two intervals overlap fully in the y axis (both boxes occupy exactly the same height range), and overlap partially in the x axis (the blue box intrudes partway into the red), so there is no "adjacent" result to confuse the outcome. They overlap on every axis, so we report they are overlapping. | |
| Apr 15, 2020 at 20:15 | comment | added | user82395214 | Yes this is assuming AA. However, for the bottom right example, wouldn’t this return 0, aka adjacent, even though it should return overlapped? (Since we are returning “the greatest result on any axis”? | |
| Apr 15, 2020 at 16:44 | comment | added | Natalo77 | It seems like OP is describing AABBs however, without knowing of their existence, so I think your answer was good | |
| Apr 15, 2020 at 13:19 | history | edited | DMGregory♦ | CC BY-SA 4.0 | Reordering for better intuition on the numbers |
| Apr 15, 2020 at 13:16 | comment | added | DMGregory♦ | Ah, from the diagram I just assumed we were dealing exclusively with AABBs, since no rotated boxes were shown. Maybe I should have asked to confirm. :/ | |
| Apr 15, 2020 at 13:05 | comment | added | Natalo77 | This is the correct answer - Bounding Boxes are all well and good, but Axis-Aligned Bounding Boxes are the efficient brother | |
| Apr 15, 2020 at 12:14 | history | answered | DMGregory♦ | CC BY-SA 4.0 |