Searched defs:r2_diff (Results 1 - 2 of 2) sorted by relevance

/vbox/src/libs/libpng-1.2.8/contrib/gregbook/
H A Drpng2-win.c790 int r2_diff = rgb[bg[pat].rgb2_max].r - r2_min; local
805 r2 = r2_min + (r2_diff * yidx) / yidx_max;
808 r2_inv = r2_min + (r2_diff * (yidx_max-yidx)) / yidx_max;
H A Drpng2-x.c895 int r2_diff = rgb[bg[pat].rgb2_max].r - r2_min; local
910 r2 = r2_min + (r2_diff * yidx) / yidx_max;
913 r2_inv = r2_min + (r2_diff * (yidx_max-yidx)) / yidx_max;

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