<xr-ar-tracker mode="Marker" src="http://39.98.171.158/static/img/madel.map">

<xr-gltf model="gltf" anim-autoplay position="0.2 0 -0.2" scale="0.6 0.6 0.6" rotation="0 -50 0" />

<xr-gltf model="gltf" anim-autoplay position="0.4 0 0.3" scale="0.5 0.5 0.5" rotation="0 -50 0" />

<xr-gltf model="gltf" anim-autoplay position="-0.3 0 0.3" scale="0.4 0.4 0.4" rotation="0 -50 0" />

<!-- 坐标系提示，单位1 的坐标轴 -->

<xr-mesh node-id="mesh-x" position="1 0 0" scale="2 0.02 0.02" geometry="cube" uniforms="u_baseColorFactor:0.7 0.3 0.3 1" ></xr-mesh>

<xr-mesh node-id="mesh-y" position="0 1 0" scale="0.02 2 0.02" geometry="cube" uniforms="u_baseColorFactor:0.3 0.7 0.3 1"></xr-mesh>

<xr-mesh node-id="mesh-z" position="0 0 1" scale="0.02 0.02 2" geometry="cube" uniforms="u_baseColorFactor:0.3 0.3 0.7 1"></xr-mesh>

</xr-ar-tracker>