docs: 完善官网文档

docs/api/line_layer/arc.zh.md

@@ -43,6 +43,8 @@ source(data, {
 
 `markdown:docs/api/line_layer/features/linear.zh.md`
 
+`markdown:docs/api/line_layer/features/dash.zh.md`
+
 `markdown:docs/api/line_layer/features/animate.zh.md`
 
 `markdown:docs/api/line_layer/features/texture.zh.md`

docs/api/line_layer/arc3d.zh.md

@@ -55,6 +55,8 @@ source(data, {
 
 `markdown:docs/api/line_layer/features/linear.zh.md`
 
+`markdown:docs/api/line_layer/features/dash.zh.md`
+
 `markdown:docs/api/line_layer/features/animate.zh.md`
 
 `markdown:docs/api/line_layer/features/texture.zh.md`

docs/api/line_layer/features/dash.zh.md

@@ -0,0 +1,27 @@
+### 设置虚线
+
+线图层通过在 style 中设置线的类型，同时指定虚线部分和实线部分
+
+```javascript
+const layer = new LineLayer({})
+.source(data)
+.size(1.5)
+.shape('line')
+.color('标准名称', ['#5B8FF9', '#5CCEA1', '#F6BD16'])
+.active(true)
+.style({
+  lineType: 'dash',
+  dashArray: [5, 5],
+});
+scene.addLayer(layer);
+```
+
+<img width="450px" style="display: block;margin: 0 auto;" alt="案例" src='https://gw.alipayobjects.com/mdn/rms_816329/afts/img/A*pb3FRZnaa0AAAAAAAAAAAAAAARQnAQ'>
+
+- lineType
+默认为 solid，表示实线，dash 表示虚线
+- dashArray[len1: number, len2: number]
+len1 实线长度
+len2 间隔长度
+
+[在线案例](../../../examples/line/arc#trip_arc_dark_linear)

docs/api/line_layer/greatLine.zh.md

@@ -39,6 +39,8 @@ source(data, {
 
 `markdown:docs/api/line_layer/features/linear.zh.md`
 
+`markdown:docs/api/line_layer/features/dash.zh.md`
+
 `markdown:docs/api/line_layer/features/animate.zh.md`
 
 `markdown:docs/api/line_layer/features/texture.zh.md`

docs/api/line_layer/linelayer.zh.md

@@ -83,6 +83,8 @@ lineLayer.size([1, 2]); // 宽度为1，高度2
 
 `markdown:docs/api/line_layer/features/linear.zh.md`
 
+`markdown:docs/api/line_layer/features/dash.zh.md`
+
 `markdown:docs/api/line_layer/features/animate.zh.md`
 
 `markdown:docs/api/line_layer/features/texture.zh.md`

docs/api/line_layer/path.zh.md

@@ -47,6 +47,8 @@ layer.size('height', []);
 
 `markdown:docs/api/line_layer/features/linear.zh.md`
 
+`markdown:docs/api/line_layer/features/dash.zh.md`
+
 `markdown:docs/api/line_layer/features/border.zh.md`
 
 `markdown:docs/api/line_layer/features/animate.zh.md`

examples/gallery/animate/demo/build_sweep.js

@@ -98,7 +98,8 @@ fetch(
   .then(res => res.json())
   .then(data => {
     const layer = new LineLayer({
-      zIndex: 0
+      zIndex: 0,
+      depth: true
     })
       .source(data)
       .size(1)