D码形状和定义
CAM350能接受的D码形状和常用定义方式：
Round： 圆形
S_ROUND ROUND
S_ROUND CIRCLE
S_ROUND LINE
S_ROUND RND
S_ROUND CIRCULAR
S_ROUND DRAW
S_ROUND Ellipse
S_ROUND Mt
Square： 正方形
S_SQUARE SQ
S_SQUARE SQR
S_SQUARE SQRL
S_SQUARE SQUARE
Rectangle： 矩形
S_RECTANGLE RECTANGULAR
S_RECTANGLE RECTANGLE
S_RECTANGLE RECT
S_RECTANGLE REC
S_RECTANGLE RECTAN
S_RECTANGLE RECTANGLE
Target： 靶标
S_TARGET TARGET
S_TARGET Moire
Thermal： 花孔
S_THERMAL THER
S_THERMAL TH
S_THERMAL THERMAL
S_THERMAL RELIEF
Custom： 自定义D码
Donut： 环形
S_DONUT ANN
S_DONUT Donut
S_DONUT Annulus
S_DONUT ANNL
S_DONUT DOUGHNUT
Octagon： 八边形（不能旋转）
S_OCTAGON Octagon
S_OCTAGON_IRR OCTAGONAL
Oblong： 椭圆形
S_OBLONG OBLONG
S_OBLONG Finger
S_OBLONG VAL
Triangle: 三角形
S_Triangle Triangle
Hexagon: 多边形
S_Hexagon Hexagon