/// <summary>
/// Perform a raycast using the worldSpaceRay in eventData.
/// </summary>
/// <param name="eventData"></param>
/// <param name="resultAppendList"></param>
public override void Raycast(PointerEventData eventData, List <RaycastResult> resultAppendList)
{
// This function is closely based on PhysicsRaycaster.Raycast
if (eventCamera == null)
{
return;
}
if (!eventData.IsSyncVRPointer())
{
return;
}
var ray = eventData.SyncVRGetRay();
float dist = eventCamera.farClipPlane - eventCamera.nearClipPlane;
var hits = Physics.RaycastAll(ray, dist, finalEventMask);
if (hits.Length > 1)
{
System.Array.Sort(hits, (r1, r2) => r1.distance.CompareTo(r2.distance));
}
if (hits.Length != 0)
{
for (int b = 0, bmax = hits.Length; b < bmax; ++b)
{
var result = new RaycastResult
{
gameObject = hits[b].collider.gameObject,
module = this,
distance = hits[b].distance,
index = resultAppendList.Count,
worldPosition = hits[0].point,
worldNormal = hits[0].normal,
};
resultAppendList.Add(result);
}
}
}