[TD]handle odd projection cs in broken view

2024-04-09 08:30:45 -04:00
parent 5ef1b96a9d
commit 74556bced8
6 changed files with 307 additions and 129 deletions
--- a/src/Mod/TechDraw/Gui/QGIBreakLine.cpp
+++ b/src/Mod/TechDraw/Gui/QGIBreakLine.cpp
@@ -75,7 +75,7 @@ void QGIBreakLine::draw()
    Base::Vector3d horizontal{1.0, 0.0, 0.0};
    prepareGeometryChange();
    double offset = zigzagWidth / 2.0;
-    if (m_direction.IsEqual(horizontal, EWTOLERANCE)) {
+    if (DU::fpCompare(fabs(m_direction.Dot(horizontal)), 1.0, EWTOLERANCE)) {
        // m_direction connects the two cut points.  The zigzags have
        // to be perpendicular to m_direction
        // 2x vertical zigzag