public static IShape CreateMultiPolygon(Vector2D[][] polygons, Scalar gridSpacing, ScalarColor4[][] colors)
{
if (polygons.Length == 1)
{
return(CreatePolygon(polygons[0], gridSpacing, colors[0]));
}
else
{
MultiPolygonShape shape = new MultiPolygonShape(polygons, gridSpacing);
shape.Tag = DrawableFactory.CreateMultiPolygon(polygons, colors);
return(shape);
}
}
public static IShape CreateColoredMultiPolygon(Vector2D[][] polygons, Scalar gridSpacing)
{
if (polygons.Length == 1)
{
return(CreateColoredPolygon(polygons[0], gridSpacing));
}
else
{
MultiPolygonShape shape = new MultiPolygonShape(polygons, gridSpacing);
ScalarColor3[][] colors = new ScalarColor3[polygons.Length][];
Vector2D[][] reduced = new Vector2D[polygons.Length][];
for (int index = 0; index < polygons.Length; ++index)
{
reduced[index] = VertexHelper.Reduce(polygons[index]);
colors[index] = CreateColor3Array(reduced[index].Length);
}
shape.Tag = DrawableFactory.CreateMultiPolygon(reduced, colors);
return(shape);
}
}
