FairyGUI.DisplayObject.Capture C# (CSharp) Method

        void Capture()
        {
            Vector2 offset = new Vector2(_paintingMargin.left, _paintingMargin.top);
            CaptureCamera.Capture(this, (RenderTexture)paintingGraphics.texture.nativeTexture, offset);

            _paintingFlag = 2; //2表示已完成一次Capture
            if (onPaint != null)
                onPaint();
        }