I’m trying to create a simple window using Wayland and EGL, and I’ve found that I need xdg_shell or wl_shell to do it. But in my system, Wayland can find registry wl_compositor or wl_shm, but not xdg_shell or wl_shell. Am I missing something in my system?

Below is my system’s graphics information.

Graphics:
  Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] driver: nvidia v: 555.58.02
  Device-2: AMD Raphael driver: amdgpu v: kernel
  Display: wayland server: X.org v: 1.21.1.13 with: Xwayland v: 24.1.1
    compositor: kwin_wayland driver: X: loaded: amdgpu,nvidia
    unloaded: modesetting dri: radeonsi gpu: nvidia,amdgpu
    resolution: 1920x1080
  API: EGL v: 1.5 drivers: nvidia,radeonsi,swrast,zink
    platforms: gbm,wayland,x11,surfaceless,device
  API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 555.58.02
    renderer: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2
  API: Vulkan v: 1.3.279 drivers: nvidia surfaces: xcb,xlib,wayland