c# - Unity3D: How to determine the corners of a gameobject in order to position other gameobjects according to it? -

my question if there way know coordinates of corners of gameobject. have 3 vuforia ar targets , gameobject, cube in case.

what need achieve, when move targets around, corners of cube follow targets, eg. cube wide space between targets.

right how it, checks distance between targets , sets scale of cube according it. results in cube being expanded set position, makes positioning of targets awkward in real life.

here's couple of pictures showing now, taken during execution:

here code attached cube-object:

using unityengine; using system.collections;  public class show : monobehaviour {  float distancex; float distancez;  // use initialization void start () {     renderer.enabled = false; }  // update called once per frame void update () {     if (gameobject.find ("target1").renderer.enabled && gameobject.find ("target2").renderer.enabled &&          gameobject.find ("target3").renderer.enabled && gameobject.find ("target4").renderer.enabled)      {         renderer.enabled = true;      }      distancex = vector3.distance ((gameobject.find ("target1").transform.position), (gameobject.find ("target2").transform.position));     distancez = vector3.distance ((gameobject.find ("target2").transform.position), (gameobject.find ("target3").transform.position));       debug.log (distancex);     debug.log (distancez);      transform.localscale = new vector3((distancex), transform.localscale.y, transform.localscale.z);     transform.localscale = new vector3(transform.localscale.x, transform.localscale.y, (distancez));      debug.log (transform.localscale); } } 

how make corners of object follow targets? need width of side width of distance between targets, there way achieve without using scale?

i know quite time after asked question, came across looking sort similar out myself.

what found needed (and others may helped) use renderer.bounds

what looks in practice me:

void update () {   rend = currentgameobject.getcomponent<renderer>();   debug.log(rend.bounds.max);   debug.log(rend.bounds.min); } 

my object in case quad @ position 0,0,200 , scale of 200,200,1. output of rend.bounds.max (100.0,100.0,200.0) min (-100.0,-100.0,200.0). gives corner position each corner (granted example in 2d space, should work 3d well).

to little more specific example if wanted top right corner, xy of renderer.bounds.max, top left renderer.bounds.max.y , renderer.bounds.min.x. hope helps!

cheers!