WebXR Ruby

gem "webxr"

require "webxr"

# Check WebXR availability
if WebXR::System.available?
  system = WebXR::System.instance

  # Check VR support
  if system.session_supported?("immersive-vr")
    # Request VR session
    session = system.request_session("immersive-vr")

    # Get reference space
    space = session.request_reference_space("local-floor")

    # Animation loop
    session.request_animation_frame do |time, frame|
      pose = frame.viewer_pose(space)
      # Render your scene using pose.views
    end
  end
end

require "webxr"

# SessionManager for simplified session handling
manager = WebXR::Helpers::SessionManager.new

manager.start_vr do |session, space|
  # Automatically handles setup and cleanup
  session.request_animation_frame do |time, frame|
    # Your render loop
  end
end

# Access controllers
session.input_sources.each do |source|
  puts "Controller: #{source.handedness}"  # "left", "right", "none"

  if source.gamepad
    source.gamepad.buttons.each_with_index do |button, i|
      puts "Button #{i} pressed" if button.pressed?
    end
  end
end

# Input events
session.on(:select) do |event|
  source = event.input_source
  puts "Select from #{source.handedness} controller"
end

session = system.request_session("immersive-ar", required_features: ["hit-test"])
space = session.request_reference_space("local")
viewer_space = session.request_reference_space("viewer")

hit_test_source = session.request_hit_test_source(space: viewer_space)

session.request_animation_frame do |time, frame|
  results = frame.get_hit_test_results(hit_test_source)

  results.each do |result|
    pose = result.get_pose(space)
    # Place objects at hit position
  end
end