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27 lines
879 B
C
27 lines
879 B
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 2024 by Sonic Team Junior.
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// Copyright (C) 2009 by Stephen McGranahan.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file m_vector.h
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/// \brief Basic vector functions
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#ifndef __M_VECTOR__
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#define __M_VECTOR__
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typedef struct
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{
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double x, y, z;
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} dvector3_t;
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void DVector3_Load(dvector3_t *vec, double x, double y, double z);
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double DVector3_Magnitude(const dvector3_t *a_normal);
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double DVector3_Normalize(dvector3_t *a_normal);
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void DVector3_Negate(dvector3_t *a_o);
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void DVector3_Cross(const dvector3_t *a_1, const dvector3_t *a_2, dvector3_t *a_o);
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#endif
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