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

/vbox/src/libs/libpng-1.2.8/contrib/gregbook/
H A Drpng2-win.c885 int ii, x, y, hw, hh, grayspot; local
900 * grayspot: size of the graying center area (anti-alias)
905 grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw));
919 gray = (double)MAX(ABS(y), ABS(x)) / grayspot;
H A Drpng2-x.c990 int ii, x, y, hw, hh, grayspot; local
1005 * grayspot: size of the graying center area (anti-alias)
1010 grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw));
1024 gray = (double)MAX(ABS(y), ABS(x)) / grayspot;

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