public void OnSceneGUI()
{
Event e = Event.current;
if(poly && !poly.isEditable) return;
// Force orthographic camera and x/y axis
SceneView sceneView = SceneView.lastActiveSceneView;
if(!sceneView) return;
sceneView.orthographic = true;
switch(poly.drawSettings.axis)
{
case Axis.Forward:
sceneView.rotation = Quaternion.identity;
break;
case Axis.Up:
sceneView.rotation = Quaternion.Euler(Vector3.right*90f);
break;
case Axis.Right:
sceneView.rotation = Quaternion.Euler(-Vector3.up*90f);
break;
}
List<PolydrawPoint3> points = new List<PolydrawPoint3>();
for (int i = 0; i < poly.points.Count; i++) {
PolydrawPoint2 point2 = poly.points[i];
Vector2 v2 = point2.vector;
Vector3 v3 = poly.transform.TransformPoint(v2.ToVector3(poly.drawSettings.axis, poly.drawSettings.zPosition));
PolydrawPoint3 point3 = new PolydrawPoint3(v3);
point3.borderIgnored = point2.borderIgnored;
points.Add(point3);
}
// listen for shortcuts
ShortcutListener(e);
// draw handles
// draws PositionHandles and delete / point no info
DrawHandles(points);
if( DrawInsertPointGUI(points) )
return;
if(earlyOut) return;
// Give us control of the scene view
int controlID = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(controlID);
Tools.current = Tool.None;
switch(poly.drawStyle)
{
case DrawStyle.Point:
PointDrawStyleInput(sceneView.camera, e, points);
break;
case DrawStyle.Continuous:
ContinuousDrawStyleInput(sceneView.camera, e, points);
break;
default:
break;
}
}
// TODO -- account for scale and rotation
public static void CenterPivot(this PolydrawObject poly)
{
if(!poly.isValid) return;
List<PolydrawPoint3> points = new List<PolydrawPoint3>();
for (int i = 0; i < poly.points.Count; i++) {
PolydrawPoint2 point2 = poly.points[i];
Vector2 v2 = point2.vector;
Vector3 v3 = poly.transform.TransformPoint(v2.ToVector3(poly.drawSettings.axis, poly.drawSettings.zPosition));
PolydrawPoint3 point3 = new PolydrawPoint3(v3);
point3.borderIgnored = point2.borderIgnored;
points.Add(point3);
}
Vector3 avg = Vector3.zero;
for(int i = 0; i < points.Count; i++)
avg += points[i].vector;
avg /= (float)points.Count;
for(int i = 0; i < points.Count; i++)
points[i].vector -= avg;
poly.points = points.ToPolydrawPoint2(poly.drawSettings.axis);
poly.Refresh();
// go.GetComponent<MeshFilter>().sharedMesh.vertices = v;
poly.transform.position = avg;
}
