// and the rectangle is a solid color, we don't need to render
// what's behind us
if (is_solid_color() && top == 0 && left == 0 && bottom == h && right == w)
// and the rectangle is a solid color, we don't need to render
// what's behind us
if (is_solid_color() && top == 0 && left == 0 && bottom == h && right == w)