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Apply transformation to swept surfaces in occt advanced brep impl #5484

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This commit is contained in:
Thomas Krijnen
2024-09-30 12:29:14 +02:00
parent 62f696da51
commit 5d1dee4480
1 changed files with 31 additions and 2 deletions
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src/ifcgeom/kernels/opencascade/face.cpp
+31 -2
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@@ -183,10 +183,25 @@ namespace {
Handle(Geom_Surface) operator()(const taxonomy::extrusion::ptr& e) {
auto crv = get_curve(e->basis);
return result = Handle(Geom_Surface)(new Geom_SurfaceOfLinearExtrusion(
gp_Trsf tr;
if (e->matrix && !e->matrix->is_identity()) {
const auto& m = e->matrix->ccomponents();
tr.SetValues(
m(0, 0), m(0, 1), m(0, 2), m(0, 3),
m(1, 0), m(1, 1), m(1, 2), m(1, 3),
m(2, 0), m(2, 1), m(2, 2), m(2, 3)
);
}
result = Handle(Geom_Surface)(new Geom_SurfaceOfLinearExtrusion(
crv,
OpenCascadeKernel::convert_xyz<gp_Dir>(*e->direction)
));
result->Transform(tr);
return result;
}
Handle(Geom_Surface) operator()(const taxonomy::revolve::ptr& e) {
@@ -194,6 +209,16 @@ namespace {
OpenCascadeKernel::convert_xyz<gp_Pnt>(*e->axis_origin),
OpenCascadeKernel::convert_xyz<gp_Dir>(*e->direction));
gp_Trsf tr;
if (e->matrix && !e->matrix->is_identity()) {
const auto& m = e->matrix->ccomponents();
tr.SetValues(
m(0, 0), m(0, 1), m(0, 2), m(0, 3),
m(1, 0), m(1, 1), m(1, 2), m(1, 3),
m(2, 0), m(2, 1), m(2, 2), m(2, 3)
);
}
if (e->basis && (e->basis->kind() == taxonomy::EDGE || (e->basis->kind() == taxonomy::LOOP && taxonomy::cast<taxonomy::loop>(e->basis)->children.size() == 1))) {
auto e_basis = e->basis;
if ((e->basis->kind() == taxonomy::LOOP)) {
@@ -213,9 +238,13 @@ namespace {
}
auto crv = get_curve(e->basis);
return result = Handle(Geom_Surface)(new Geom_SurfaceOfRevolution(
result = Handle(Geom_Surface)(new Geom_SurfaceOfRevolution(
crv, ax
));
result->Transform(tr);
return result;
}
};
}