In file ./include/vob/intersect.hxx:

void Vob::findDistortedBoundingBox

(const Transform* t,
  ZPt &p1, ZPt &p2)

Finds the bounding box of coordsys' box after transformation.

Documentation

Finds the bounding box of coordsys' box after transformation. Because the transform may be distorted, searches bounding box's coners also along vertices.
Parameters:
- t the coordinate system, whose box to use
p1 - "lower left corner"
p2 - "upper right corner"

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