I would like to get section objects of solid/surface by vertical plane , I found 2 groups of method which are (AcDb3dSolid::getSection and AcDbSurface::createSectionObjects) and AcDbSection::generateSectionGeometry.
They seem to do similar things.. pls advise how to choose, any performace issue or which suitable for which task?
Thanks in advance..
Have you seen the SectionPlane sample in the ObjectARX 2009 SDK... It shows how to do what you want, I think.