Question

三维场景背景和球体隐藏透明。

绘制的贴地entity也不显示，是和原生的不一样么

Answer 1

你好，我试了一下，原生Cesium也是这样，entity设置贴地，只要球体隐藏了实体就会消失。这是正常现象，球体不见了实体也就失去了依附的对象，所有也会跟着消失

Comments

viewer.imageryLayers.get(0).show = false;

        viewer.scene.skyBox.show = false;
        viewer.scene.backgroundColor = Cesium.Color.TRANSPARENT;
        viewer.scene.sun.show = false;
        viewer.scene.moon.show = false;
        viewer.scene.globe.baseColor = Cesium.Color.TRANSPARENT;
        viewer.scene.globe.showGroundAtmosphere = false;
        viewer.scene.globe.enableLighting = false;
        viewer.scene.globe.fillHighlightColor = Cesium.Color.TRANSPARENT;
        viewer.scene.skyAtmosphere.show = false;
        viewer.scene.fog.enabled = false;

        viewer.entities.add({
            position:Cesium.Cartesian3.fromDegrees(89.912109375,44.02442151965934),
            polyline: {
                positions: parent.Cesium.Cartesian3.fromDegreesArray([  89.912109375,
                    44.02442151965934,90.439453125,
                    22.917922936146045,114.345703125,
                    25.48295117535531,112.67578124999999,
                    44.653024159812,112.1484375,
                    46.37725420510028]),
                width: 10,
                material: Cesium.Color.fromAlpha(Cesium.Color.CYAN,1),
                clampToGround: true
            },
              label: {
                text: "12312312312321321321321",
                fillColor: Cesium.Color.WHITE,
                font: "small-caps bold 18px/1 sans-serif",
                backgroundColor: Cesium.Color.fromCssColorString("#1c97f5"),
                showBackground: true,
                style: Cesium.LabelStyle.FILL_AND_OUTLINE,
                backgroundPadding: new Cesium.Cartesian2(7, 5),
                pixelOffset: new Cesium.Cartesian2(0, -40),
                heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
              },
             polygon: {
                 hierarchy: Cesium.Cartesian3.fromDegreesArray([  89.912109375,
                    44.02442151965934,90.439453125,
                    22.917922936146045,114.345703125,
                    25.48295117535531,112.67578124999999,
                    44.653024159812,112.1484375,
                    46.37725420510028]),
                 material: Cesium.Color.fromAlpha(Cesium.Color.RED,0.1),
             }
        })

你试一下，一个原生一个超图webgl包，贴地线超图的没有，原生的有

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