Techneck/code/source-c/utility/math.h

#ifndef TC_MATH_H
#define TC_MATH_H

#include <utility/utility.h>

typedef struct  tc_vec4f            tc_vec4f_s;
typedef struct  tc_vec3f            tc_vec3f_s;
typedef struct  tc_vec2f            tc_vec2f_s;

typedef struct  tc_vec4i            tc_vec4i_s;
typedef struct  tc_vec3i            tc_vec3i_s;
typedef struct  tc_vec2i            tc_vec2i_s;

typedef struct  tc_mat4f            tc_mat4f_s;
typedef struct  tc_mat3f            tc_mat3f_s;

struct tc_vec4f
{
    f32_t               x;
    f32_t               y;
    f32_t               z;
    f32_t               w;
};

struct tc_vec3f
{
    f32_t               x;
    f32_t               y;
    f32_t               z;
};

struct tc_vec2f
{
    f32_t               x;
    f32_t               y;
};

struct tc_vec4i
{
    i32_t               x;
    i32_t               y;
    i32_t               z;
    i32_t               w;
};

struct tc_vec3i
{
    i32_t               x;
    i32_t               y;
    i32_t               z;
};

struct tc_vec2i
{
    i32_t               x;
    i32_t               y;
};



struct tc_mat4f
{
    f32_t               values[4][4];
};

struct tc_mat3f
{
    f32_t               values[3][3];
};

f32_t       tc_deg_to_rad           (f32_t degrees);
f32_t       tc_rad_to_deg           (f32_t radians);

i64_t       tc_min                  (i64_t first, i64_t second);

bool_t      tc_vec4f_equ            (tc_vec4f_s vector_1, tc_vec4f_s vector_2);
bool_t      tc_vec3f_equ            (tc_vec3f_s vector_1, tc_vec3f_s vector_2);
bool_t      tc_vec2f_equ            (tc_vec2f_s vector_1, tc_vec2f_s vector_2);

bool_t      tc_vec4i_equ            (tc_vec4i_s vector_1, tc_vec4i_s vector_2);
bool_t      tc_vec3i_equ            (tc_vec3i_s vector_1, tc_vec3i_s vector_2);
bool_t      tc_vec2i_equ            (tc_vec2i_s vector_1, tc_vec2i_s vector_2);

tc_mat4f_s  tc_mat4f_identity       ();
tc_mat3f_s  tc_mat3f_identity       ();

tc_mat4f_s  tc_mat4_rotate_x        (tc_mat4f_s matrix, float radians);
tc_mat4f_s  tc_mat4_rotate_y        (tc_mat4f_s matrix, float radians);
tc_mat4f_s  tc_mat4_rotate_z        (tc_mat4f_s matrix, float radians);

tc_mat4f_s  tc_mat4f_translate      (tc_mat4f_s matrix, tc_vec3f_s translation);
tc_mat3f_s  tc_mat3f_translate      (tc_mat3f_s matrix, tc_vec3f_s translation);

tc_mat4f_s  tc_mat4f_perspective    (float fov, float aspect_ratio, float near, float far);

#endif // TC_MATH_H