wangyao1052 / litcad Goto Github PK
View Code? Open in Web Editor NEWA very simple CAD developed by C#.
License: MIT License
A very simple CAD developed by C#.
License: MIT License
放大到最大时移动一个捕捉点发现会很卡
不支持cad通用格式dwg吗?
画一条直线,一直用鼠标滚轮放大,总有一刻会出现内存溢出的情况;
我测试了一下GDI+的绘图能力,发现GDI+对数值大小有限制,具体如下:
1、GDI+绘图数值范围在-0x7FFFFF至0x7FFFFF之间,bit23好像是符号位,超出0x7FFFFF数值解释为负值;
2、GDI+对象范围(比如一条直线的X正向坐标与X负向坐标差值)极限值为0x4000007F,超出这个值会抛出溢出异常;
这两点是我在本机上测试得出的结果,我也没找到微软的说明文档,仅供参考吧。
dear author,
thank you for your LitCAD, I can try some drawing tasks.
I have a question here, that how can i save my documents when it got finished.
what kind of file type can I use for save as?
How to generate blocks?
can i make the litcad save the drawing as image like bmp or jpeg
Is there easy way to change the UI into English?
Where is the code of the file LitMath.dll?
随手绘制了很多条线段后,缩小到最小选中有时会出现内存溢出问题
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