#include <fxengine/object.h>

#include <gint/std/stdlib.h>
#include <gint/std/stdio.h>
#include <gint/std/string.h>

void fxe_object_init(fxe_object * object)
{
    memset(object, 0, sizeof(fxe_object));
}


void fxe_object_set_points(fxe_object * object, render_integer_point * points, uint32_t n, bool copy)
{

    if (copy)
    {
        object->points = malloc(n*sizeof(render_integer_point));
        if (!object->points)
            return;
        memcpy(object->points, points, n*sizeof(render_integer_point));
        //memcpy()
    }

    object->p_owner = copy;
    object->p_size  = n;
}


void fxe_object_set_faces(fxe_object * object, render_triangle * faces, uint32_t n, bool copy)
{
    if (copy)
    {
        object->faces = malloc(n*sizeof(render_integer_point));
        if (!object->faces)
            return;
        memcpy(object->faces, faces, n*sizeof(render_integer_point));
    }

    object->f_owner = copy;
    object->f_size  = n;
}


void fxe_object_delete(fxe_object * object)
{
    if (object->points && object->p_owner)
        free(object->points);

    if (object->faces && object->f_owner)
        free(object->faces);

    fxe_object_init(object);
}


void fxe_object_display(fxe_object * object)
{
    for (int i = 0; i < object->p_size; i++)
        render_translate(&object->points[i]);

    for (int i = 0; i < object->f_size; i++)
        render_display_triangle(&object->faces[i]);
}