/// <summary>
/// Unity version of Shape from Sprite... this only works in editor but is faster than runtime implementation
/// </summary>
public static ComplexShape ShapeFromSprite(Sprite p_sprite, float p_detail = 1, float p_alphaTolerance = 0f, bool p_holeDetection = true)
{
if (p_sprite != null)
{
var v_method = typeof(UnityEditor.Sprites.SpriteUtility).GetMethod("GenerateOutlineFromSprite", BindingFlags.Static | BindingFlags.NonPublic);
Vector2[][] v_paths = null;
var v_args = new object[] { p_sprite, p_detail, (byte)(p_alphaTolerance * 255), p_holeDetection, v_paths };
v_method.Invoke(null, v_args);
v_paths = v_args[4] as Vector2[][];
var v_shape = new ComplexShape(v_paths);
v_shape.TransformPosition(Rect.MinMaxRect(p_sprite.bounds.min.x, p_sprite.bounds.min.y, p_sprite.bounds.max.x, p_sprite.bounds.max.y), new Rect(0, 0, 1, 1));
return(v_shape);
}
return(null);
}
