slice related functions*/ update current slice context into backgroud slicing process

BBS: add only gcode mode

Ext

Similar to wxWindow::HasFlag() but tests for a presence of a wxPD_XXX flag in our (separate) flags instead of using m_windowStyle.

__gl_meshDelete( eDel ) removes the edge eDel. There are several cases: * if (eDel->Lface != eDel->Rface), we join two loops into one; the loop * e

__gl_meshSplitEdge( eOrg ) splits eOrg into two edges eOrg and eNew, * such that eNew == eOrg->Lnext. The new vertex is eOrg->Dst == eNew->Org. * e

Advance vertex or neighbor index counter-clockwise

instance related operations*/ judge whether instance is bound in plate or not

Constructs T. Cannot return reference.

< For QhullSet<QhullRidge>

If formatted for github, plaintext with OpenGL extensions enclosed into <details>. Otherwise HTML formatted for the system info dialog.

Result was a success, or failure is suppressed

BBS: new function to support arc move

BBS: is the background process slicing currently

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