3维形式呈现建筑物时icon高度问题 #70
Description
我遇到的问题是我用'fill-extrusion'建立了一个三维的建筑模型，但是想给每个房间添加icon，但是icon没有高度，怎么才能把icon放到三维建筑模型的二楼（截图中红色箭头的位置）？
我的样式代码截图
三维模型图层的代码：
map.addLayer({
id: LAYER.ROOM1,
type: "fill-extrusion",
source: LAYER.ROOM1,
minzoom: RoomStyle.ROOM1.minZoom,
paint: {
"fill-extrusion-outline-width": 1,
"fill-extrusion-outline-color": ["get", "fill-outline-color"],
"fill-extrusion-color": [
"case",
["boolean", ["feature-state", "hover"], false],
RoomStyle.HighLightRoomColor,
["get", "color"]
],
"fill-extrusion-height": ["get", "height"],
"fill-extrusion-opacity": RoomStyle.ROOM1.opacity==null?1:RoomStyle.ROOM1.opacity
}
});
icon图层的代码：
map.addLayer({
id: LAYER.PUB_ICON,
type: "symbol",
source: LAYER.PUB_ICON,
// sprite:mapStyle.spriteUrl,
// glyphs:mapStyle.glyphs,
minzoom: RoomStyle.PUB_ICON.minZoom,
paint: {
"text-color": ["get", "textColor"],
"text-halo-color": "#FFFFFF",
"text-halo-width": 1
},
layout: {
"icon-image": "{icon}",
"icon-size": 0.4,
"text-field": "{title}",
"text-font": ["fangzheng"],
"text-offset": [0.8, 0.2],
"text-size": 14,
"text-anchor": "left",
"icon-allow-overlap": false
}
});