样条

步骤

1. 单击 。
2. 单击一下以开始，再单击一下以设定点，双击以结束。
3. 单击并拖动样条上的任一点以进行调整。
4. 使用切线控制柄（白点）来修改样条曲线的切线。相切控制柄无法删除。

您可以使用带尺寸的样条柄（或任何样条点）：

您可以使用具有约束的样条曲线控制柄（或任何样条曲线点）：

提示

• 仅通过将尾随点与第一个点连接，便可闭合样条。
• 可以沿样条移动样条切线控制柄（白点），或者将它拉“离”样条，以调整曲线切线。
• 您可以使用样条点工具添加更多样条点。
• 使用曲率颜色表环境菜单命令，更详细地可视化曲率。

  

• 使用右键单击环境菜单 > 确认样条，在当前光标位置/点之前的点（向后一个点）完成样条的创建：

  

Sketch a multiple point curve with points along its length.

Steps

1. Tap to set the first point of the spline.
2. To set the next point of the spline, either tap again or touch and drag to release.

To begin sketching a new spline you can either:

• Double tap to end the first spline, then tap to set the first point of a new spline.

OR

• Tap the spline tool to deselect it, then tap the spline tool to select it again and begin a new line.

Once you finish sketching a spline, with the sketch open, you can touch and drag any point along the spline to reposition it.

您可以使用带尺寸的样条柄（或任何样条点）：

您可以使用具有约束的样条曲线控制柄（或任何样条曲线点）：

Sketch a multiple point curve with points along its length.

Steps

1. Tap to set the first point of the spline.
2. To set the next point of the spline, either tap again or touch and drag to release.

To begin sketching a new spline you can either:

• Double tap to end the first spline, then tap to set the first point of a new spline.

OR

• Tap the spline tool to deselect it, then tap the spline tool to select it again and begin a new line.

Once you finish sketching a spline, with the sketch open, you can touch and drag any point along the spline to reposition it.

您可以使用带尺寸的样条柄（或任何样条点）：

您可以使用具有约束的样条曲线控制柄（或任何样条曲线点）：