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create mesh segments by face colors

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This commit is contained in:
wmayer
2016-09-07 19:20:33 +02:00
parent 1ed35628ab
commit 361951eac3
5 changed files with 97 additions and 24 deletions
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27
src/Mod/MeshPart/App/AppMeshPartPy.cpp
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@@ -177,17 +177,38 @@ private:
{
PyObject *shape;
static char* kwds_lindeflection[] = {"Shape", "LinearDeflection", "AngularDeflection", NULL};
static char* kwds_lindeflection[] = {"Shape", "LinearDeflection", "AngularDeflection",
"Segments", "GroupColors", NULL};
PyErr_Clear();
double lindeflection=0;
double angdeflection=0.5;
if (PyArg_ParseTupleAndKeywords(args.ptr(), kwds.ptr(), "O!d|d", kwds_lindeflection,
&(Part::TopoShapePy::Type), &shape, &lindeflection, &angdeflection)) {
PyObject* segment = Py_False;
PyObject* groupColors = 0;
if (PyArg_ParseTupleAndKeywords(args.ptr(), kwds.ptr(), "O!d|dO!O", kwds_lindeflection,
&(Part::TopoShapePy::Type), &shape, &lindeflection, &angdeflection,
&(PyBool_Type), &segment, &groupColors)) {
MeshPart::Mesher mesher(static_cast<Part::TopoShapePy*>(shape)->getTopoShapePtr()->getShape());
mesher.setMethod(MeshPart::Mesher::Standard);
mesher.setDeflection(lindeflection);
mesher.setAngularDeflection(angdeflection);
mesher.setRegular(true);
mesher.setSegments(PyObject_IsTrue(segment) ? true : false);
if (groupColors) {
Py::Sequence list(groupColors);
std::vector<uint32_t> colors;
colors.reserve(list.size());
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
Py::Tuple t(*it);
Py::Float r(t[0]);
Py::Float g(t[1]);
Py::Float b(t[2]);
App::Color c(static_cast<double>(r),
static_cast<double>(g),
static_cast<double>(b));
colors.push_back(c.getPackedValue());
}
mesher.setColors(colors);
}
return Py::asObject(new Mesh::MeshPy(mesher.createMesh()));
}