Searched defs:yidx_max (Results 1 - 2 of 2) sorted by relevance

/vbox/src/libs/libpng-1.2.8/contrib/gregbook/
H A Drpng2-win.c755 int xidx, yidx, yidx_max = (bgscale-1); local
798 r1 = r1_min + (r1_diff * yidx) / yidx_max;
799 g1 = g1_min + (g1_diff * yidx) / yidx_max;
800 b1 = b1_min + (b1_diff * yidx) / yidx_max;
801 r1_inv = r1_min + (r1_diff * (yidx_max-yidx)) / yidx_max;
802 g1_inv = g1_min + (g1_diff * (yidx_max-yidx)) / yidx_max;
803 b1_inv = b1_min + (b1_diff * (yidx_max-yidx)) / yidx_max;
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H A Drpng2-x.c858 int xidx, yidx, yidx_max = (bgscale-1); local
903 r1 = r1_min + (r1_diff * yidx) / yidx_max;
904 g1 = g1_min + (g1_diff * yidx) / yidx_max;
905 b1 = b1_min + (b1_diff * yidx) / yidx_max;
906 r1_inv = r1_min + (r1_diff * (yidx_max-yidx)) / yidx_max;
907 g1_inv = g1_min + (g1_diff * (yidx_max-yidx)) / yidx_max;
908 b1_inv = b1_min + (b1_diff * (yidx_max-yidx)) / yidx_max;
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