diff options
| -rw-r--r-- | raster/pixmap.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/raster/pixmap.c b/raster/pixmap.c index 30401355..e6e27401 100644 --- a/raster/pixmap.c +++ b/raster/pixmap.c @@ -94,10 +94,10 @@ fz_debugpixmap(fz_pixmap *pix) int r = 255 - MIN(cc + kk, 255); int g = 255 - MIN(mm + kk, 255); int b = 255 - MIN(yy + kk, 255); - putc(a, pgm); - putc(r, ppm); - putc(g, ppm); - putc(b, ppm); + fputc(a, pgm); + fputc(r, ppm); + fputc(g, ppm); + fputc(b, ppm); } fclose(ppm); fclose(pgm); @@ -118,10 +118,10 @@ fz_debugpixmap(fz_pixmap *pix) int r = pix->samples[x * pix->n + y * pix->w * pix->n + 1]; int g = pix->samples[x * pix->n + y * pix->w * pix->n + 2]; int b = pix->samples[x * pix->n + y * pix->w * pix->n + 3]; - putc(a, pgm); - putc(r, ppm); - putc(g, ppm); - putc(b, ppm); + fputc(a, pgm); + fputc(r, ppm); + fputc(g, ppm); + fputc(b, ppm); } fclose(ppm); fclose(pgm); @@ -136,16 +136,24 @@ fz_debugpixmap(fz_pixmap *pix) for (y = 0; y < pix->h; y++) for (x = 0; x < pix->w; x++) { - putc(pix->samples[y * pix->w * 2 + x * 2 + 1], pgm); + int g = pix->samples[x * pix->n + y * pix->w * pix->n + 1]; + fputc(g, pgm); } fclose(pgm); } else if (pix->n == 1) { + int x, y; FILE *pgm = fopen("out.pgm", "w"); fprintf(pgm, "P5\n%d %d\n255\n", pix->w, pix->h); - fwrite(pix->samples, 1, pix->w * pix->h, pgm); + + for (y = 0; y < pix->h; y++) + for (x = 0; x < pix->w; x++) + { + int g = pix->samples[x * pix->n + y * pix->w * pix->n + 1]; + fputc(g, pgm); + } fclose(pgm); } } |