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Process entities with the "Facetation" RepresentationIdentifier too

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Fixed a bug in the rendering of IfcTrimmedCurve
Inverted the resulting transformation of IfcCartesianTransformationOperators
This commit is contained in:
Thomas Krijnen
2011-09-07 11:28:55 +00:00
parent d02eeac132
commit 1b9c9615d1
5 changed files with 12 additions and 7 deletions
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src/ifcgeom/IfcGeomHelpers.cpp
+3 -1
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@@ -140,7 +140,8 @@ bool IfcGeom::convert(const Ifc2x3::IfcCartesianTransformationOperator3D::ptr l,
if ( l->hasAxis3() ) IfcGeom::convert(l->Axis3(),axis3);
else axis3 = axis1.Crossed(axis2);
const gp_Ax3 ax3 (origin,axis3,axis1);
trsf.SetTransformation(ax3);
trsf.SetTransformation(ax3);
trsf.Invert();
if ( l->hasScale() ) trsf.SetScaleFactor(l->Scale());
CACHE(IfcCartesianTransformationOperator3D,l,trsf)
return true;
@@ -153,6 +154,7 @@ bool IfcGeom::convert(const Ifc2x3::IfcCartesianTransformationOperator2D::ptr l,
if ( l->hasAxis1() ) IfcGeom::convert(l->Axis1(),axis1);
const gp_Ax2d ax2d (gp_Pnt2d(origin.X(),origin.Y()),gp_Dir2d(axis1.X(),axis1.Y()));
trsf.SetTransformation(ax2d);
trsf.Invert();
if ( l->hasScale() ) trsf.SetScaleFactor(l->Scale());
CACHE(IfcCartesianTransformationOperator2D,l,trsf)
return true;