<xr-node wx:if="{{loaded}}">

    <xr-ar-tracker  mode="Marker" src="{{iUrl}}" id="arTracker" bind:ar-tracker-switch="handleTrackerSwitch">

      <xr-mesh wx:if="{{meshProps}}" node-id="video-item" geometry="plane" position="{{meshProps.position}}" scale="{{meshProps.scale}}" material="removeBlack-mat" uniforms="u_videoMap:video-mat" states="renderQueue:3000">

      </xr-mesh>

    </xr-ar-tracker>

    <xr-ar-tracker  mode="Marker" src="{{test-a}}" id="arTracker" bind:ar-tracker-switch="handleTrackerSwitch">

      <xr-mesh wx:if="{{meshProps}}" node-id="video-item" geometry="plane" position="{{meshProps.position}}" scale="{{meshProps.scale}}" material="removeBlack-mat" uniforms="u_videoMap:video-mat" states="renderQueue:3000">

      </xr-mesh>

    </xr-ar-tracker>

    <xr-ar-tracker  mode="Marker" src="{{test-b}}" id="arTracker" bind:ar-tracker-switch="handleTrackerSwitch">

      <xr-mesh wx:if="{{meshProps}}" node-id="video-item" geometry="plane" position="{{meshProps.position}}" scale="{{meshProps.scale}}" material="removeBlack-mat" uniforms="u_videoMap:video-mat" states="renderQueue:3000">

      </xr-mesh>

    </xr-ar-tracker>

    <xr-camera id="camera" background="ar" is-ar-camera  clear-color="0.925 0.925 0.925 1"/>

  </xr-node>