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[TD]fix misplaced section line

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- BRepBndLib::Add results in wrong bbox center.
- replaced with BRepBndLib::AddOptimal
This commit is contained in:
Wanderer Fan
2022-03-02 10:08:59 -05:00
committed by WandererFan
parent 7ebc4c44c9
commit 855941d5bb
10 changed files with 34 additions and 20 deletions
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8
src/Mod/TechDraw/App/DrawUtil.cpp
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@@ -297,15 +297,15 @@ std::pair<Base::Vector3d, Base::Vector3d> DrawUtil::boxIntersect2d(Base::Vector3
// y = mx + b
// m = (y1 - y0) / (x1 - x0)
if (DrawUtil::fpCompare(dir.x, 0.0) ) { //vertical case
p1 = Base::Vector3d(point.x, - yRange / 2.0, 0.0);
p2 = Base::Vector3d(point.x, yRange / 2.0, 0.0);
p1 = Base::Vector3d(point.x, point.y - (yRange / 2.0), 0.0);
p2 = Base::Vector3d(point.x, point.y + (yRange / 2.0), 0.0);
} else {
double slope = dir.y / dir.x;
double left = -xRange / 2.0;
double right = xRange / 2.0;
if (DrawUtil::fpCompare(slope, 0.0)) { //horizontal case
p1 = Base::Vector3d(left, point.y);
p2 = Base::Vector3d(right, point.y);
p1 = Base::Vector3d(point.x - (xRange / 2.0), point.y);
p2 = Base::Vector3d(point.x + (xRange / 2.0), point.y);
} else { //normal case
double top = yRange / 2.0;
double bottom = -yRange / 2.0;