Searched refs:grayspot (Results 1 - 2 of 2) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/libpng/libpng-1.2.50/contrib/gregbook/
H A Drpng2-x.c1214 int ii, x, y, hw, hh, grayspot; local
1229 * grayspot: size of the graying center area (anti-alias)
1234 grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw));
1248 gray = (double)MAX(ABS(y), ABS(x)) / grayspot;
1983 int ii, x, y, hw, hh, grayspot; local
1994 * grayspot: size of the graying center area (anti-alias)
1999 grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw));
2013 gray = (double)MAX(ABS(y), ABS(x)) / grayspot;
H A Drpng2-win.c944 int ii, x, y, hw, hh, grayspot; local
959 * grayspot: size of the graying center area (anti-alias)
964 grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw));
978 gray = (double)MAX(ABS(y), ABS(x)) / grayspot;

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