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

/external/libpng/contrib/gregbook/
H A Drpng2-x.c211 static int bgscale, bgscale_default = 16; variable
1105 bgscale = (pat == 0)? 8 : bgscale_default;
1106 yidx_max = bgscale - 1;
1110 colors (N == bgscale).
1128 yidx = (int)(row % bgscale);
1129 even_odd_vert = (int)((row / bgscale) & 1);
1147 even_odd_horiz = (int)((i / bgscale) & 1);
1178 Soft gradient-diamonds with scale = bgscale. Code contributed by Adam
1184 hmax = (bgscale-1)/2; /* half the max weight of a color */
1195 yidx = (int)(row % bgscale);
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H A Drpng2-win.c193 static int bgscale = 16; variable
839 int xidx, yidx, yidx_max = (bgscale-1);
861 colors (N == bgscale).
879 yidx = row % bgscale;
880 even_odd_vert = (row / bgscale) & 1;
898 even_odd_horiz = (i / bgscale) & 1;
929 Soft gradient-diamonds with scale = bgscale. Code contributed by Adam
935 hmax = (bgscale-1)/2; /* half the max weight of a color */
946 yidx = row % bgscale;
948 yidx = bgscale
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