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Lines Matching full:calc_depth

6968          const unsigned int calc_depth = (pm->assume_16_bit_calculations ? 16 :
6987          rlo = digitize(rlo, calc_depth, 1/*round*/);
6989          rhi = digitize(rhi, calc_depth, 1/*round*/);
6993          glo = digitize(glo, calc_depth, 1/*round*/);
6995          ghi = digitize(ghi, calc_depth, 1/*round*/);
6999          blo = digitize(blo, calc_depth, 1/*round*/);
7001          bhi = digitize(bhi, calc_depth, 1/*round*/);
7008             PNG_CONST double abse = calc_depth == 16 ? .5/65535 : .5/255;
7017             rlo = digitize(pow(rlo, power)-abse, calc_depth, 1);
7018             rhi = digitize(pow(rhi, power)+abse, calc_depth, 1);
7021             glo = digitize(pow(glo, power)-abse, calc_depth, 1);
7022             ghi = digitize(pow(ghi, power)+abse, calc_depth, 1);
7025             blo = digitize(pow(blo, power)-abse, calc_depth, 1);
7026             bhi = digitize(pow(bhi, power)+abse, calc_depth, 1);
7043             PNG_CONST int do_round = data.gamma != 1 || calc_depth == 16;