aa_steps         4136 ext/gd/gd.c    	long _fg, _bg, x, y, size, space = 0, aa_steps = 4, width = 0;
aa_steps         4152 ext/gd/gd.c    	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) {
aa_steps         4156 ext/gd/gd.c    	if (aa_steps != 4 && aa_steps != 16) {
aa_steps         4185 ext/gd/gd.c    	for (i = 0; i < aa_steps; i++) {
aa_steps         4186 ext/gd/gd.c    		rd = bg_rd + (double) (fg_rd - bg_rd) / aa_steps * (i + 1);
aa_steps         4187 ext/gd/gd.c    		gr = bg_gr + (double) (fg_gr - bg_gr) / aa_steps * (i + 1);
aa_steps         4188 ext/gd/gd.c    		bl = bg_bl + (double) (fg_bl - bg_bl) / aa_steps * (i + 1);
aa_steps         4189 ext/gd/gd.c    		al = bg_al + (double) (fg_al - bg_al) / aa_steps * (i + 1);
aa_steps         4195 ext/gd/gd.c    	switch (aa_steps) {
aa_steps         4205 ext/gd/gd.c    			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid value %ld as number of steps for antialiasing", aa_steps);