
| ASCII | b |
| Hexadecimal | 62 |
| Decimal | 98 |
Byte type,
if type = 0: // cuboid
Point min, Point max,
if type = 1: // sphere
Point center, Float radius
| type | indicates type of bounding volume |
| min, max | limits of bounding box |
| center, radius | description of bounding sphere |
Bounding volume provides information about extents of geometry within the currently open segment, to help optimize traversal operations such as drawing and selection. Volume is aligned with the world space XYZ axes.