Handles.DrawBezier

参数

描述

Draw textured bezier line through start and end points with the given tangents. To get an anti-aliased effect use a texture that is 1x2 pixels with one transparent white pixel and one opaque white pixel. The bezier curve will be swept using this texture.

注意：如果您希望拥有恒定屏幕大小的手柄，请使用 HandleUtility.GetHandleSize。

\ 场景视图中的贝塞尔曲线。

    // Draws a red bezier curve from (0,0,0) to the transform's position

    @CustomEditor (BezierScript)
    class DrawBezierHandle extends Editor {

        function OnSceneGUI() {
            var width : float = HandleUtility.GetHandleSize(Vector3.zero) * 0.1;
            Handles.DrawBezier(target.transform.position,
                        Vector3.zero,
                        Vector3.up,
                        -Vector3.up,
                        Color.red,
                        null,
                        width);
        }
    }

附加到此手柄的脚本：

    //BezierScript.js

    Debug.Log("I have a bezier curve handle attached!");