old_green        1012 ext/gd/libgd/gd.c 	int old_color, old_red, old_green, old_blue;
old_green        1035 ext/gd/libgd/gd.c 						old_green = gdImageGreen(im, old_color);
old_green        1039 ext/gd/libgd/gd.c 						p_green = (int) (((float) color_green * p_alpha) + ((float) old_green * old_alpha));