delete mesh example

Signed-off-by: Nseaside_wu <wuhaibin5@huawei.com>
Change-Id: I5d580b19d3d532f438b46f4edd3a34ed80337220

zh-cn/application-dev/reference/arkui-ts/ts-drawing-components-shape.md

@@ -145,91 +145,3 @@ struct ShapeExample {
 ```
 
 ![zh-cn_image_0000001184628104](figures/zh-cn_image_0000001184628104.png)
-
-### 示例2
-
-```ts
-// xxx.ets
-@Entry
-@Component
-struct ShapeMeshExample {
-  @State columnVal: number = 0
-  @State rowVal: number = 0
-  @State count: number = 0
-  @State verts: Array<number> = []
-  @State shapeWidth: number = 600
-  @State shapeHeight: number = 600
-
-  build() {
-    Column() {
-      Shape() {
-        Rect()
-          .width('250px')
-          .height('250px')
-          .radiusWidth('10px')
-          .radiusHeight('10px')
-          .stroke('10px')
-          .margin({ left: '10px', top: '10px' })
-          .strokeWidth('10px')
-          .fill(Color.Blue)
-        Rect()
-          .width('250px')
-          .height('250px')
-          .radiusWidth('10px')
-          .radiusHeight('10px')
-          .stroke('10px')
-          .margin({ left: '270px', top: '10px' })
-          .strokeWidth('10px')
-          .fill(Color.Red)
-      }
-      .mesh(this.verts, this.columnVal, this.rowVal)
-      .width(this.shapeWidth + 'px')
-      .height(this.shapeHeight + 'px')
-      // 手指触摸Shape组件时会显示mesh扭曲效果
-      .onTouch((event: TouchEvent) => {
-        var touchX = event.touches[0].x * 2
-        var touchY = event.touches[0].y * 2
-        this.columnVal = 20
-        this.rowVal = 20
-        this.count = (this.columnVal + 1) * (this.rowVal + 1)
-        var orig = [this.count * 2]
-        var index = 0
-        for (var i = 0; i <= this.rowVal; i++) {
-          var fy = this.shapeWidth * i / this.rowVal
-          for (var j = 0; j <= this.columnVal; j++) {
-            var fx = this.shapeWidth * j / this.columnVal
-            orig[index * 2 + 0] = this.verts[index * 2 + 0] = fx
-            orig[index * 2 + 1] = this.verts[index * 2 + 1] = fy
-            index++;
-          }
-        }
-        for (var k = 0; k < this.count * 2; k += 2) {
-          var dx = touchX - orig[k + 0]
-          var dy = touchY - orig[k + 1]
-          var dd = dx * dx + dy * dy
-          var d = Math.sqrt(dd)
-          var pull = 80000 / (dd * d)
-          if (pull >= 1) {
-            this.verts[k + 0] = touchX
-            this.verts[k + 1] = touchY
-          } else {
-            this.verts[k + 0] = orig[k + 0] + dx * pull
-            this.verts[k + 1] = orig[k + 1] + dy * pull
-          }
-        }
-      })
-    }
-    .width('600px')
-    .height('600px')
-    .border({ width: 3, color: Color.Black })
-  }
-}
-```
-
-示意图：
-
-![zh-cn_image1_0000001184628104](figures/zh-cn_image1_0000001184628104.png)
-
-手指触摸Shape组件时会显示mesh扭曲效果：
-
-![zh-cn_image2_0000001184628104](figures/zh-cn_image2_0000001184628104.png)
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