import semicongine/vulkan


when isMainModule:
  # print basic driver infos
  echo "Layers"
  for layer in getLayers():
    echo "  " & layer
  echo "Instance extensions"
  for extension in getInstanceExtensions():
    echo "  " & extension

  # create instance
  var instance = createInstance(
    vulkanVersion=VK_MAKE_API_VERSION(0, 1, 3, 0),
    instanceExtensions=["VK_EXT_debug_utils"],
    layers=["VK_LAYER_KHRONOS_validation"]
  )
  var debugger = instance.createDebugMessenger()
  echo "Devices"
  for device in instance.getPhysicalDevices():
    echo "  " & $device
    echo "  Extensions"
    for extension in device.getExtensions():
      echo "    " & $extension
    echo "  Queue families"
    for queueFamily in device.getQueueFamilies():
      echo "    " & $queueFamily

  # create devices
  var devices: seq[Device]
  for physicalDevice in instance.getPhysicalDevices():
    devices.add physicalDevice.createDevice([], [], [])

  # cleanup
  for device in devices.mitems:
    device.destroy()

  debugger.destroy()
  instance.destroy()