Kaba class RenderPass ed

class RenderPass
    var clear_color: Color[]
    var clear_z: f32

    # constructors
    func mut __init__(formats: string[], options: string[])

    # functions
    func mut add_dependency(src: i32, src_opt: string, dst: i32, dst_opt: string)
    func mut add_subpass(color_att: i32[], depth_att: i32[])
    func mut rebuild()