Hi,
I think it s a little bit late to anwser, but the code can be :
//This tells Acrobat to disable the default 3D object selection behaviour.
runtime.overrideSelection = true;
//------------------------------------------------------------------------------
//This will be called when a MouseUp event fires
//------------------------------------------------------------------------------
var myMouseHandlingFunction = function( event )
{
if ( event.isMouseUp )
{
var clickedMesh = null;
//The Hits array actually contains every object that is intersected by
//a ray from the Camera in the direction of the mouse click.
//We want the first one; the one closest to the camera.
if(event.hits.length > 0)
clickedMesh = event.hits[0].target;
if(clickedMesh != null)
console.println(clickedMesh.transform.translation);
}
} //---------------------------------------------------
//Create the Mouse event handler and set it up to capture mouse up events only
var mouseEventHandler = new MouseEventHandler();
mouseEventHandler.onMouseDown = false;
mouseEventHandler.onMouseMove = false;
mouseEventHandler.onMouseUp = true;
// Note: not a function call, but a reference to a function
mouseEventHandler.onEvent = myMouseHandlingFunction;
runtime.addEventHandler( mouseEventHandler );