Lines Matching refs:gamma_table

1615                back.red = png_ptr->gamma_table[png_ptr->background.red];
1616                back.green = png_ptr->gamma_table[png_ptr->background.green];
1617                back.blue = png_ptr->gamma_table[png_ptr->background.blue];
1714                   palette[i].red = png_ptr->gamma_table[palette[i].red];
1715                   palette[i].green = png_ptr->gamma_table[palette[i].green];
1716                   palette[i].blue = png_ptr->gamma_table[palette[i].blue];
1835             palette[i].red = png_ptr->gamma_table[palette[i].red];
1836             palette[i].green = png_ptr->gamma_table[palette[i].green];
1837             palette[i].blue = png_ptr->gamma_table[palette[i].blue];
3050                   if (png_ptr->gamma_table != NULL)
3051                      red = png_ptr->gamma_table[red];
3203    png_const_bytep gamma_table = png_ptr->gamma_table;
3256                if (gamma_table != NULL)
3274                         unsigned int g = (gamma_table [p | (p << 2) |
3324                if (gamma_table != NULL)
3342                         unsigned int g = (gamma_table[p | (p << 4)] >> 4) &
3392                if (gamma_table != NULL)
3401                         *sp = gamma_table[*sp];
3479             if (gamma_table != NULL)
3495                      *sp = gamma_table[*sp];
3496                      *(sp + 1) = gamma_table[*(sp + 1)];
3497                      *(sp + 2) = gamma_table[*(sp + 2)];
3607                 gamma_table != NULL)
3615                      *sp = gamma_table[*sp];
3733                 gamma_table != NULL)
3742                      *sp = gamma_table[*sp];
3743                      *(sp + 1) = gamma_table[*(sp + 1)];
3744                      *(sp + 2) = gamma_table[*(sp + 2)];
3939  * or RGB images. If your bit depth is 8, use gamma_table, if it
3946    png_const_bytep gamma_table = png_ptr->gamma_table;
3956    if (((row_info->bit_depth <= 8 && gamma_table != NULL) ||
3968                   *sp = gamma_table[*sp];
3970                   *sp = gamma_table[*sp];
3972                   *sp = gamma_table[*sp];
4010                   *sp = gamma_table[*sp];
4013                   *sp = gamma_table[*sp];
4016                   *sp = gamma_table[*sp];
4054                   *sp = gamma_table[*sp];
4086                       ((((int)gamma_table[a|(a>>2)|(a>>4)|(a>>6)])   ) & 0xc0)|
4087                       ((((int)gamma_table[(b<<2)|b|(b>>2)|(b>>4)])>>2) & 0x30)|
4088                       ((((int)gamma_table[(c<<4)|(c<<2)|c|(c>>2)])>>4) & 0x0c)|
4089                       ((((int)gamma_table[(d<<6)|(d<<4)|(d<<2)|d])>>6) ));
4102                   *sp = (png_byte)((((int)gamma_table[msb | (msb >> 4)]) & 0xf0)
4103                       | (((int)gamma_table[(lsb << 4) | lsb]) >> 4));
4113                   *sp = gamma_table[*sp];