Kaba class MyWindow ed

class MyWindow extends RenderWindow
    var background_color: Color
    var cam_ang: Quaternion
    var cam_ortho: bool
    var cam_pos: vec3
    var cam_radius: f32
    var cam_speed: f32
    var cb_init_data: void->void
    var ctx: owned[Context]
    var def_shader_3d: owned![Shader]
    var font: (f32,bool,bool)
    var image_shader: owned![Shader]
    var initialized: bool
    var light_enabled: bool
    var lines_shader: owned![Shader]
    var m: Mesh
    var message: string
    var message_ttl: f32
    var post_projection_matrix: mat4
    var projection_matrix: mat4
    var tex_white: owned![Texture]
    var text_tex: owned![Texture]
    var ubo_lights: owned![UniformBuffer]
    var vb: owned![VertexBuffer]
    var vb_lines: owned![VertexBuffer]
    var win: Window*
    var wireframe: bool

    # constructors
    func mut __init__()

    # functions
    func mut virtual draw_content()
    func mut draw_frame(p0: vec3)
    func mut init_data()
    func mut virtual on_key_down_x(k: i32)