原文链接及内容

原文链接：https://sandcastle.cesium.com/?src=Cesium%20OSM%20Buildings.html&label=All

Cesium提供的OSM建筑物数据加载效果：
OSM建筑物数据加载效果

示例代码如下：

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/**
 * 加载OSM Buildings
 */
async function addOsmBuildings() {
  try {
    const osmBuildingsTileset = await createOsmBuildingsAsync();
    viewerRef.value.scene.primitives.add(osmBuildingsTileset);
  } catch (error) {
    ElMessage.error(`Error creating tileset: ${error}`);
    if (loading.value) loading.value = false;
  }
}

viewer.scene.camera.flyTo({
  destination: Cesium.Cartesian3.fromDegrees(-74.019, 40.6912, 750),
  orientation: {
    heading: Cesium.Math.toRadians(20),
    pitch: Cesium.Math.toRadians(-20),
  },
  duration: 0,
});