// ----------------------------------------------------------------------
// Returns the minimal distance from the parent.
public float GetDistanceFromNode(iCS_EditorObject node, Vector2 point)
{
if (IsInside(node, point))
{
return(0);
}
Rect nodeRect = node.GlobalRect;
if (point.x > nodeRect.xMin && point.x < nodeRect.xMax)
{
return(Mathf.Min(Mathf.Abs(point.y - nodeRect.yMin),
Mathf.Abs(point.y - nodeRect.yMax)));
}
if (point.y > nodeRect.yMin && point.y < nodeRect.yMax)
{
return(Mathf.Min(Mathf.Abs(point.x - nodeRect.xMin),
Mathf.Abs(point.x - nodeRect.xMax)));
}
float distance = Vector2.Distance(point, Math3D.TopLeftCorner(node.GlobalRect));
distance = Mathf.Min(distance, Vector2.Distance(point, Math3D.TopRightCorner(node.GlobalRect)));
distance = Mathf.Min(distance, Vector2.Distance(point, Math3D.BottomLeftCorner(node.GlobalRect)));
distance = Mathf.Min(distance, Vector2.Distance(point, Math3D.BottomRightCorner(node.GlobalRect)));
return(distance);
}
// -------------------------------------------------------------------------
/// Draws a filled box with the given color.
///
/// @param r The rectangle coordinate.
/// @param color The color to use.
///
public static void DrawFilledBox(Rect r, Color color)
{
var polygone = new Vector3[5];
polygone[0] = Math3D.TopLeftCorner(r);
polygone[1] = Math3D.TopRightCorner(r);
polygone[2] = Math3D.BottomRightCorner(r);
polygone[3] = Math3D.BottomLeftCorner(r);
polygone[4] = Math3D.TopLeftCorner(r);
var savedColor = Handles.color;
Handles.color = color;
Handles.DrawAAConvexPolygon(polygone);
Handles.color = savedColor;
}
