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[TD]fix ComplexSection with ViewDirection == Z

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wandererfan
2024-03-24 11:44:12 -04:00
committed by WandererFan
parent ee04b9e9e9
commit 9f7a4ce8e0
3 changed files with 133 additions and 47 deletions
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25
src/Mod/TechDraw/App/DrawUtil.cpp
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@@ -760,6 +760,7 @@ Base::Vector3d DrawUtil::closestBasis(gp_Dir gDir, gp_Ax2 coordSys)
return Base::Vector3d(xCS.X(), xCS.Y(), xCS.Z());
}
//! find the size of a shape measured in a given (cardinal) direction
double DrawUtil::getWidthInDirection(gp_Dir direction, TopoDS_Shape& shape)
{
Base::Vector3d stdX(1.0, 0.0, 0.0);
@@ -797,6 +798,30 @@ double DrawUtil::getWidthInDirection(gp_Dir direction, TopoDS_Shape& shape)
return 0.0;
}
//! mask off one component of the input vector. input vector (a, b, c) with
//! direction to mask (0, 1, 0) would return (a, 0.0, c). The mask is a
//! cardinal direction or the reverse of a cardinal direction.
gp_Vec DrawUtil::maskDirection(gp_Vec inVec, gp_Dir directionToMask)
{
if (directionToMask.XYZ().IsEqual(gp::OX().Direction().XYZ(), EWTOLERANCE) ||
directionToMask.XYZ().IsEqual(gp::OX().Direction().Reversed().XYZ(), EWTOLERANCE)) {
return {0.0, inVec.Y(), inVec.Z()};
}
if (directionToMask.XYZ().IsEqual(gp::OY().Direction().XYZ(), EWTOLERANCE) ||
directionToMask.XYZ().IsEqual(gp::OY().Direction().Reversed().XYZ(), EWTOLERANCE)) {
return {inVec.X(), 0.0, inVec.Z()};
}
if (directionToMask.XYZ().IsEqual(gp::OZ().Direction().XYZ(), EWTOLERANCE) ||
directionToMask.XYZ().IsEqual(gp::OZ().Direction().Reversed().XYZ(), EWTOLERANCE)) {
return {inVec.X(), inVec.Y(), 0.0};
}
Base::Console().Message("DU:maskDirection - directionToMask is not cardinal\n");
return {};
}
//based on Function provided by Joe Dowsett, 2014
double DrawUtil::sensibleScale(double working_scale)
{