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=encoding UTF-8
=head1 NAME
BH_Vec2i - two-dimensional integer vector
=head1 SYNTAX
#include <BH/Math.h>
cc prog.c -o prog -lbh
=head1 DESCRIPTION
The BH_Vec2i module provides a set of functions for working with two-dimensional
integer vectors.
=head1 API CALLS
=head2 BH_Vec2iAdd
void BH_Vec2iAdd(const int a[2],
const int b[2],
int out[2]);
Calculates the sum of two vectors I<a> and I<b>.
The I<out> parameter describes the resulting vector.
=head2 BH_Vec2iSub
void BH_Vec2iSub(const int a[2],
const int b[2],
int out[2]);
Calculates the difference between two vectors I<a> and I<b>.
The I<out> parameter describes the resulting vector.
=head2 BH_Vec2iMul
void BH_Vec2iMul(const int a[2],
const int b[2],
int out[2]);
Calculates the result of multiplying two vectors I<a> and I<b>.
The I<out> parameter describes the resulting vector.
=head2 BH_Vec2iScale
void BH_Vec2iScale(const int a[2],
int b,
int out[2]);
Calculates the result of multiplying vector I<a> by value I<b>.
The I<out> parameter describes the resulting vector.
=head2 BH_Vec2iMulAdd
void BH_Vec2iMulAdd(const int a[2],
const int b[2],
const int c[2],
int out[2]);
Calculates the result of the sum I<c> and the result of multiplying vectors I<a>
and I<b>.
The I<out> parameter describes the resulting vector.
=head2 BH_Vec2iNegate
void BH_Vec2iNegate(const int in[2],
int out[2]);
Calculates the opposite vector from vector I<in>.
The I<out> parameter describes the resulting vector.
=head2 BH_Vec2iMin
void BH_Vec2iMin(const int a[2],
const int b[2],
int out[2]);
Calculates the element-wise minimum of two vectors I<a> and I<b>.
The I<out> parameter describes the resulting vector.
=head2 BH_Vec2iMax
void BH_Vec2iMax(const int a[2],
const int b[2],
int out[2]);
Calculates the element-wise maximum of two vectors I<a> and I<b>.
The I<out> parameter describes the resulting vector.
=head1 SEE ALSO
L<BH>
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