有没有办法在 Map 上挤出mapbox Point的高度?有以下示例:
map.addSource("markers", {
"type": "geojson",
"data": {
"type": "FeatureCollection",
"features": [{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [14.422063225409431,50.08273361716846]
},
"properties": {
"height": 12,
"base_height": 10,
"title": "Mapbox DC",
"marker-symbol": "spaceti-maintenance"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [14.421896271941648,50.08259946060207]
},
"properties": {
"height": 12,
"base_height": 10,
"title": "Mapbox SF",
"marker-symbol": "spaceti-maintenance"
}
}]
}
});
map.addLayer({
"id": "markers",
"source": "markers",
//"type": "symbol",
"type":"fill-extrusion",
// "layout": {
// "icon-image": "{marker-symbol}",
// "text-field": "{title}",
// "text-font": ["Open Sans Semibold", "Arial Unicode MS Bold"],
// "text-offset": [0, 0.6],
// "text-anchor": "top"
// },
"paint": {
// See the Mapbox Style Spec for details on property functions
// https://www.mapbox.com/mapbox-gl-style-spec/#types-function
"fill-extrusion-color": "#424242",
"fill-extrusion-height": {
// Get fill-extrusion-height from the source "height" property.
"property": "height",
"type": "identity"
},
"fill-extrusion-base": {
// Get fill-extrusion-base from the source "base_height" property.
"property": "base_height",
"type": "identity"
},
// Make extrusions slightly opaque for see through indoor walls.
"fill-extrusion-opacity": 0.90
}
});
我是否能够使用图层的布局和绘制属性,假设我想要使用自定义图标拉伸高度标记?我正在建造多层室内导航,这就是原因 .
1 回答
此时不可能挤出点,但是,您可以将这些点转换为(小)圆并根据您的值拉伸它们 . 看起来像点 Cloud 支持的类似请求在这里:https://github.com/mapbox/mapbox-gl-js/issues/3450因此,如果它进入新版本,您可以跟进进度 .