usingnamespace @import("mogwai");

pub fn main () void {
  var gizmo = Mogwai(.{
    .screen_width   = 800,
    .screen_height  = 600,
    .snap_axis = 0.5,
    .snap_angle = 5 
  });

  // Get all vertices for your renderer.
  const xy_panel = gizmo.meshes.move_panels.xy;
  const yz_panel = gizmo.meshes.move_panels.yz
  // See https://github.com/kooparse/mogwai/blob/master/exemples/_glfw_opengl.zig#L62-L73
  // for all meshes.

  // Mode is an enum containing all different modes
  // for the gizmo (move, rotate, scale, none).
  var gizmo_mode = Mode.Move;

  while(true) {
    // After pulling cursor state and positions:
    gizmo.setCursor(pos_x, pos_y, is_pressed);
    // After updating the view matrix (camera moving...).
    gizmo.setCamera(view, proj);

    // You just have to pass a mode and the model matrix from the
    // selected object from your scene.
    if (gizmo.manipulate(target_model_matrix, gizmo_mode)) |result| {
        switch (result.mode) {
            Mode.Move => {
                target.transform.position = result.position;
            },
            Mode.Rotate => {
                target.transform.rotation = result.rotation.extractRotation();
            },
            Mode.Scale => {
                target.transform.scale = result.scale;
            },
            else => {},
        }
    }

    // Draw all the meshes
    your_renderer.draw(&yz_panel, gizmo.is_hover(GizmoItem.PanelYZ));
  }
}