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Browser crash after big dxf file upload due to memory shortage, need optimization

Status: Open.

#159 In mlightcad/cad-viewer;

· siddharthdeo99 opened on Mar 27, 2026

关于大坐标下，圆等要素的显示问题

bugSomething isn't workingSomething isn't working

Status: Open.

#157 In mlightcad/cad-viewer;

· sunsundidi opened on Mar 27, 2026

Drawing displays as a dot initially, requires infinite zoom to view

Status: Open.

#153 In mlightcad/cad-viewer;

· wangsn257 opened on Mar 24, 2026

polyface mesh not parsing correctly

Status: Open.

#150 In mlightcad/cad-viewer;

· jeroenVerdonschot opened on Mar 21, 2026

Feature Request: Add ESM Import Support

enhancementNew feature or requestNew feature or request

Status: Open.

#140 In mlightcad/cad-viewer;

· donnyv opened on Mar 17, 2026

图纸部分文字会偏移位置，位置不正确

bugSomething isn't workingSomething isn't working

Status: Open.

#136 In mlightcad/cad-viewer;

· csq0668 opened on Mar 17, 2026

The dxf-json parser fails to correctly parse BLOCK_RECORD entries when both ACAD_REACTORS and ACAD_XDICTIONARY extension groups are present.

bugSomething isn't workingSomething isn't working

Status: Open.

#132 In mlightcad/cad-viewer;

· siddharthdeo99 opened on Mar 16, 2026

What conditions can improve file parsing speed?

questionFurther information is requestedFurther information is requested

Status: Open.

#127 In mlightcad/cad-viewer;

· wangsn257 opened on Mar 11, 2026

Incorrect rendering compared with AutoCAD (multiple symbol/shape mismatches)

bugSomething isn't workingSomething isn't working

Status: Open.

#124 In mlightcad/cad-viewer;

· HadiN1999 opened on Mar 9, 2026

自定义符号，无法显示

bugSomething isn't workingSomething isn't working

Status: Open.

#113 In mlightcad/cad-viewer;

· liuyh208 opened on Mar 3, 2026

图纸初始视图问题与部分图元显示问题

bugSomething isn't workingSomething isn't working

Status: Open.

#112 In mlightcad/cad-viewer;

· 532365025 opened on Feb 28, 2026

Displaying viewport from layouts

bugSomething isn't workingSomething isn't working

Status: Open.

#96 In mlightcad/cad-viewer;

· gfranco42 opened on Feb 4, 2026