vector.h

/*
    File: vector.h
Abstract: Vector utilities.
 Version: 1.0

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*/


#ifndef VECTOR_H_GUARD
#define VECTOR_H_GUARD

#include <math.h>

struct Vec3fRec {
	float x, y, z;
};

struct Vec4fRec {
	float x, y, z, w;
};

typedef struct Vec3fRec vec3f_t;
typedef struct Vec4fRec vec4f_t;

static inline vec3f_t vec3f_init(float x, float y, float z);
static inline vec3f_t vec3f_initWithVec4f(vec4f_t v);
static inline vec3f_t vec3f_crossProduct(vec3f_t a, vec3f_t b);
static inline vec3f_t vec3f_add(vec3f_t a, vec3f_t b);
static inline vec3f_t vec3f_normalize(vec3f_t v);
static inline vec3f_t vec3f_negate(vec3f_t v);

static inline float vec3f_dotProduct(vec3f_t a, vec3f_t b);
static inline float vec3f_magnitude(vec3f_t v);

static inline vec4f_t vec4f_init(float x, float y, float z, float w);
static inline vec4f_t vec4f_homogenize(vec4f_t v);

#include "vector_inline_implementation.h"

#endif /* VECTOR_H_GUARD */