Application: gvSIG desktop » gvSIG raster

/* Copyright (C) 2001-2007 Peter Selinger.

   This file is part of Potrace. It is free software and it is covered

   by the GNU General Public License. See the file COPYING for details. */

/* $Id: render.h 147 2007-04-09 00:44:09Z selinger $ */

#ifndef RENDER_H

#define RENDER_H

#include "greymap.h"

struct render_s {

  greymap_t *gm;

  double x0, y0, x1, y1;

  int x0i, y0i, x1i, y1i;

  double a0, a1;

  int *incrow_buf;

};

typedef struct render_s render_t;

render_t *render_new(greymap_t *gm);

void render_free(render_t *rm);

void render_close(render_t *rm);

void render_moveto(render_t *rm, double x, double y);

void render_lineto(render_t *rm, double x, double y);

void render_curveto(render_t *rm, double x2, double y2, double x3, double y3, double x4, double y4);

#endif /* RENDER_H */