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Diffstat (limited to 'potrace/render.h')
| -rw-r--r-- | potrace/render.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/potrace/render.h b/potrace/render.h new file mode 100644 index 0000000..5458df0 --- /dev/null +++ b/potrace/render.h @@ -0,0 +1,35 @@ +/* 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 */ |