117 lines
2.2 KiB
Plaintext
117 lines
2.2 KiB
Plaintext
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=encoding UTF-8
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=head1 NAME
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BH_Vec3i - three-dimensional integer vector
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=head1 SYNTAX
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#include <BH/Math.h>
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cc prog.c -o prog -lbh
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=head1 DESCRIPTION
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The BH_Vec3i module provides a set of functions for working with
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three-dimensional integer vectors.
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=head1 API CALLS
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=head2 BH_Vec3iAdd
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void BH_Vec3iAdd(const int a[3],
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const int b[3],
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int out[3]);
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Calculates the sum of two vectors I<a> and I<b>.
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The I<out> parameter describes the resulting vector.
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=head2 BH_Vec3iSub
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void BH_Vec3iSub(const int a[3],
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const int b[3],
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int out[3]);
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Calculates the difference between two vectors I<a> and I<b>.
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The I<out> parameter describes the resulting vector.
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=head2 BH_Vec3iMul
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void BH_Vec3iMul(const int a[3],
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const int b[3],
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int out[3]);
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Calculates the result of multiplying two vectors I<a> and I<b>.
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The I<out> parameter describes the resulting vector.
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=head2 BH_Vec3iScale
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void BH_Vec3iScale(const int a[3],
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int b,
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int out[3]);
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Calculates the result of multiplying vector I<a> by value I<b>.
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The I<out> parameter describes the resulting vector.
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=head2 BH_Vec3iMulAdd
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void BH_Vec3iMulAdd(const int a[3],
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const int b[3],
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const int c[3],
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int out[3]);
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Calculates the result of the sum I<c> and the result of multiplying vectors
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I<a> and I<b>.
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The I<out> parameter describes the resulting vector.
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=head2 BH_Vec3iNegate
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void BH_Vec3iNegate(const int in[3],
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int out[3]);
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Calculates the opposite vector from vector I<in>.
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The I<out> parameter describes the resulting vector.
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=head2 BH_Vec3iMin
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void BH_Vec3iMin(const int a[3],
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const int b[3],
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int out[3]);
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Calculates the element-wise minimum of two vectors I<a> and I<b>.
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The I<out> parameter describes the resulting vector.
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=head2 BH_Vec3iMax
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void BH_Vec3iMax(const int a[3],
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const int b[3],
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int out[3]);
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Calculates the element-wise maximum of two vectors I<a> and I<b>.
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The I<out> parameter describes the resulting vector.
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=head1 SEE ALSO
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L<BH>
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