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

/PHP_TRUNK/ext/gd/
H A Dgd.c4123 long _fg, _bg, x, y, size, space = 0, aa_steps = 4, width = 0; local
4139 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rsrlllll|lldl", &img, &str, &str_len, &fnt, &size, &_fg, &_bg, &x, &y, &space, &width, &angle, &aa_steps) == FAILURE) {
4143 if (aa_steps != 4 && aa_steps != 16) {
4172 for (i = 0; i < aa_steps; i++) {
4173 rd = bg_rd + (double) (fg_rd - bg_rd) / aa_steps * (i + 1);
4174 gr = bg_gr + (double) (fg_gr - bg_gr) / aa_steps * (i + 1);
4175 bl = bg_bl + (double) (fg_bl - bg_bl) / aa_steps * (i + 1);
4176 al = bg_al + (double) (fg_al - bg_al) / aa_steps * (i + 1);
4182 switch (aa_steps) {
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