void DrawOnMouse()
{
if (!CanDraw)
{
return;
}
Vector3 mousePosition = arCamera.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, lineSettings.distanceFromCamera));
if (Input.GetMouseButton(0))
{
OnDraw?.Invoke();
if (Lines.Keys.Count == 0)
{
ARLine line = new ARLine(lineSettings);
Lines.Add(0, line);
line.AddNewLineRenderer(transform, null, mousePosition);
}
else
{
Lines[0].AddPoint(mousePosition);
}
}
else if (Input.GetMouseButtonUp(0))
{
Lines.Remove(0);
}
}
void DrawOnTouch()
{
if (!CanDraw)
{
return;
}
int tapCount = Input.touchCount > 1 && lineSettings.allowMultiTouch ? Input.touchCount : 1;
for (int i = 0; i < tapCount; i++)
{
Touch touch = Input.GetTouch(i);
Vector3 touchPosition = arCamera.ScreenToWorldPoint(new Vector3(Input.GetTouch(i).position.x, Input.GetTouch(i).position.y, lineSettings.distanceFromCamera));
ARDebugManager.Instance.LogInfo($"{touch.fingerId}");
if (touch.phase == TouchPhase.Began)
{
OnDraw?.Invoke();
ARAnchor anchor = anchorManager.AddAnchor(new Pose(touchPosition, Quaternion.identity));
if (anchor == null)
{
Debug.LogError("Error creating reference point");
}
else
{
anchors.Add(anchor);
ARDebugManager.Instance.LogInfo($"Anchor created & total of {anchors.Count} anchor(s)");
}
ARLine line = new ARLine(lineSettings);
Lines.Add(touch.fingerId, line);
line.AddNewLineRenderer(transform, anchor, touchPosition);
}
else if (touch.phase == TouchPhase.Moved || touch.phase == TouchPhase.Stationary)
{
Lines[touch.fingerId].AddPoint(touchPosition);
}
else if (touch.phase == TouchPhase.Ended)
{
Lines.Remove(touch.fingerId);
}
}
}