Help Generating Full Size Image

I have code currently setup to pull the featured image’s THUMBNAIL size image and insert it into a page. However, what I need is for it to pull the FULL SIZE image instead. You can see the code below – pretty sure it’s in there but can’t figure out how to change it. Any help is GREATLY APPRECIATED!!!

if($obj_wp_loop->have_posts()):
while($obj_wp_loop->have_posts()):
$obj_wp_loop->the_post();
$int_count++;
$int_width = 140;
$int_height = 93;
if($int_count == 1){
$int_width = 302;
$int_height = 201;
}
$str_image = ”;
if((get_the_id())){
$str_image = getFullPath4imageResize(get_the_ID(), $int_width, $int_height, 1);
}