| 31 | |
| 32 | namespace Algo { |
| 33 | bool intersectXY(const Primitive* a, const Primitive* b) { |
| 34 | float aminx, aminy, aminz, amaxx, amaxy, amaxz, |
| 35 | bminx, bminy, bminz, bmaxx, bmaxy, bmaxz; |
| 36 | a->getBoundingBox(aminx, aminy, aminz, amaxx, amaxy, amaxz); |
| 37 | b->getBoundingBox(bminx, bminy, bminz, bmaxx, bmaxy, bmaxz); |
| 38 | |
| 39 | return (bmaxx >= aminx) && (amaxx >= bminx) |
| 40 | && (bmaxy >= aminy) && (amaxy >= bminy); |
| 41 | } |
| 42 | |
| 43 | bool intersectXYZ(const Primitive* a, const Primitive* b) { |
| 44 | float aminx, aminy, aminz, amaxx, amaxy, amaxz, |