diff options
Diffstat (limited to 'render/pixmap.c')
| -rw-r--r-- | render/pixmap.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/render/pixmap.c b/render/pixmap.c index 9bbe297b..396b8784 100644 --- a/render/pixmap.c +++ b/render/pixmap.c @@ -146,16 +146,14 @@ fz_blendmask(fz_pixmap *dst, fz_pixmap *src, fz_pixmap *msk) void fz_gammapixmap(fz_pixmap *pix, float gamma) { - int i; unsigned char table[255]; - for (i = 0; i < 256; i++) - table[i] = CLAMP(pow(i / 255.0, gamma) * 255.0, 0, 255); int n = pix->w * pix->h * pix->n; unsigned char *p = pix->samples; + int i; + for (i = 0; i < 256; i++) + table[i] = CLAMP(pow(i / 255.0, gamma) * 255.0, 0, 255); while (n--) - { *p = table[*p]; p++; - } } void @@ -180,9 +178,6 @@ fz_debugpixmap(fz_pixmap *pix) putc(r, ppm); putc(g, ppm); putc(b, ppm); - // putc(((r * a) / 255) + (255 - a), ppm); - // putc(((g * a) / 255) + (255 - a), ppm); - // putc(((b * a) / 255) + (255 - a), ppm); } fclose(ppm); fclose(pgm); |