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=encoding UTF-8
=head1 NAME
BH_Box2f - two-dimensional bounding box
=head1 SYNTAX
#include <BH/Math/Box2f.h>
cc prog.c -o prog -lbh
=head1 DESCRIPTION
The BH_Box2f module provides functions for working with two-dimensional bounding
boxes. It includes operations for union, intersection, checking if a point is
inside a rectangle, and calculating the bounding box for a set of points.
=head1 API CALLS
=head2 BH_Box2fUnion
void BH_Box2fUnion(const float aMin[2],
const float aMax[2],
const float bMin[2],
const float bMax[2],
float outMin[2],
float outMax[2]);
Combines two bounding boxes A and B.
The parameters I<aMin> and I<aMax> describe the bounding box A.
The parameters I<bMin> and I<bMax> describe the bounding box B.
The parameters I<outMin> and I<outMax> describe the resulting bounding box.
=head2 BH_Box2fIntersect
int BH_Box2fIntersect(const float aMin[2],
const float aMax[2],
const float bMin[2],
const float bMax[2],
float outMin[2],
float outMax[2]);
Calculates the intersection of two bounding boxes A and B.
The parameters I<aMin> and I<aMax> describe the bounding box A.
The parameters I<bMin> and I<bMax> describe the bounding box B.
The parameters I<outMin> and I<outMax> describe the resulting bounding box.
Returns 0 in case of successful intersection or an error code.
=head2 BH_Box2fContains
int BH_Box2fContains(const float aMin[2],
const float aMax[2],
const float point[2]);
Checks if the point is inside the bounding box.
The parameters I<aMin> and I<aMax> describe the bounding box.
The parameter I<point> describes the point.
Returns 0 if the point is inside the rectangle, or an error code.
=head2 BH_Box2fEnclose
int BH_Box2fEnclose(const float *points,
size_t size,
float outMin[2],
float outMax[2]);
Calculates the bounding box for the given points.
The parameters I<points> and I<size> describe the input array of points.
The parameters I<outMin> and I<outMax> describe the resulting bounding box.
Returns 0 in case of successful calculation or an error code.
=head1 SEE ALSO
L<BH>,
L<BH_Box3f>
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