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Diffstat (limited to 'plug-ins/gimpressionist/ppmtool.h')
-rw-r--r-- | plug-ins/gimpressionist/ppmtool.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/plug-ins/gimpressionist/ppmtool.h b/plug-ins/gimpressionist/ppmtool.h new file mode 100644 index 0000000..cf464e4 --- /dev/null +++ b/plug-ins/gimpressionist/ppmtool.h @@ -0,0 +1,60 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __PPM_TOOL_H +#define __PPM_TOOL_H + +#include <glib.h> + +typedef struct ppm { + int width; + int height; + unsigned char *col; +} ppm_t; + +void fatal(char *s); +void ppm_kill(ppm_t *p); +void ppm_new(ppm_t *p, int xs, int ys); +void get_rgb(ppm_t *s, float xo, float yo, unsigned char *d); +void resize(ppm_t *p, int nx, int ny); +void rescale(ppm_t *p, double scale); +void resize_fast(ppm_t *p, int nx, int ny); +void ppm_load(const char *fn, ppm_t *p); +void ppm_save(ppm_t *p, const char *fn); +void ppm_copy(ppm_t *s, ppm_t *p); +void fill(ppm_t *p, guchar *c); +void free_rotate(ppm_t *p, double amount); +void ppm_pad(ppm_t *p, int left,int right, int top, int bottom, guchar *); +void edgepad(ppm_t *p, int left,int right, int top, int bottom); +void autocrop(ppm_t *p, int room); +void crop(ppm_t *p, int lx, int ly, int hx, int hy); +void ppm_apply_gamma(ppm_t *p, float e, int r, int g, int b); +void ppm_apply_brightness(ppm_t *p, float e, int r, int g, int b); +void ppm_put_rgb_fast(ppm_t *s, float xo, float yo, guchar *d); +void ppm_put_rgb(ppm_t *s, float xo, float yo, guchar *d); +void ppm_drawline(ppm_t *p, float fx, float fy, float tx, float ty, guchar *col); + +void repaint(ppm_t *p, ppm_t *a); + +void blur(ppm_t *p, int xrad, int yrad); + +void mkgrayplasma(ppm_t *p, float turb); + +#define PPM_IS_INITED(ppm_ptr) ((ppm_ptr)->col != NULL) + +#endif /* #ifndef __PPM_TOOL_H */ + |