translate.h

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#ifndef RENDER_TRANSLATE_H
#define RENDER_TRANSLATE_H

#include <stdint.h>
#include <render/parameters.h>

struct render_integer_position
{
    int32_t x,
            y,
            z;
};
typedef struct render_integer_position render_integer_position;

struct render_floating_position
{
    double  x,
            y,
            z;
};
typedef struct render_floating_position render_floating_position;


struct render_integer_point
{
    render_integer_position real,
                        translated;
};
typedef struct render_integer_point render_integer_point;


// applique la matrice de rotation et les deltas sur les coordonnées d'un point

void render_translate(render_integer_point * point);



void render_set(const double dh, const double dv, const double roulis, const render_integer_position * camera);



extern const double pi, pi2, pi_sur_2;


double modulo_2pi(double a);

double cos(double angle);

double sin(const double angle);

#endif