<xr-scene ar-system="modes:Marker" bind:ready="handleReady">
  <xr-assets bind:progress="handleAssetsProgress" bind:loaded="handleAssetsLoaded">
    <xr-asset-load
      type="video-texture" asset-id="test3"
      src="http://*******.mp4"
      options="loop:true"
    />
    <xr-asset-material asset-id="removeBlack-mat3" effect="removeBlack" uniforms="u_baseColorMap: video-test3" />
  </xr-assets>


  <xr-node>
    <xr-ar-tracker
      mode="Marker" bind:ar-tracker-switch="handleTrackerSwitch"
      src="http://******.jpg"
    >
      <xr-mesh node-id="video-item2" geometry="plane" position="0 0 0" scale="1.5 1 1" rotation="0 90 0" material="removeBlack-mat3" uniforms="u_videoMap: video-test3" states="renderQueue:3000"/>
    </xr-ar-tracker>
    <xr-camera id="camera" background="ar" is-ar-camera  clear-color="1 1 1 1"/>
</xr-node>
</xr-scene>