Cesium 视频纹理

话不多说，直接上代码

  <video id="video_dom"><source src="./video.mp4" type="video/mp4" /></video>var videoElement = document.getElementById("video_dom");videoElement.play();viewer.entities.add({polygon: {hierarchy: Cesium.Cartesian3.fromDegreesArray(lnglat),material: videoElement,},});

效果图