#include <rfftw.h>
#include "fluids.h"

#include "funcs.h"

#include "normals.h"


static int normals_render = FALSE;
static int normals_render2 = FALSE;

static struct point *normals_frame;


int normals_get_render(void)
{
  return normals_render;
}

void normals_set_render(int render_normals)
{
  normals_render = render_normals;
}

int normals_get_render2(void)
{
  return normals_render2;
}

void normals_set_render2(int render_normals)
{
  normals_render2 = render_normals;
}

void normals_set_frame(struct point *normals)
{
  normals_frame = normals;
}

struct point *normals_get_frame(void)
{
  return normals_frame;
}