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Finish Displacement and animation of it.

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This commit is contained in:
jriegel 2013-11-28 23:30:21 +01:00
parent 61e289036e
commit 09fe84abbf
2 changed files with 30 additions and 4 deletions
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23
src/Mod/Fem/Gui/ViewProviderFemMesh.cpp
View File

@ -213,6 +213,7 @@ ViewProviderFemMesh::ViewProviderFemMesh()
pcPointMaterial->ref();
//PointMaterial.touch();
DisplacementFactor = 0;
}
ViewProviderFemMesh::~ViewProviderFemMesh()
@ -548,8 +549,28 @@ void ViewProviderFemMesh::resetDisplacementByNodeId(void)
/// reaply the node displacement with a certain factor and do a redraw
void ViewProviderFemMesh::animateNodes(double factor)
{
float x,y,z;
// set the point coordinates
long sz = pcCoords->point.getNum();
SbVec3f* verts = pcCoords->point.startEditing();
for (long i=0;i < sz ;i++) {
verts[i].getValue(x,y,z);
// undo old factor#
Base::Vector3d oldDisp = DisplacementVector[i] * DisplacementFactor;
x -= oldDisp.x;
y -= oldDisp.y;
z -= oldDisp.z;
// apply new factor
Base::Vector3d newDisp = DisplacementVector[i] * factor;
x += newDisp.x;
y += newDisp.y;
z += newDisp.z;
// set the new value
verts[i].setValue(x,y,z);
}
pcCoords->point.finishEditing();
DisplacementFactor = factor;
}

11
src/Mod/Fem/Gui/ViewProviderFemMeshPyImp.cpp
View File

@ -20,10 +20,15 @@ std::string ViewProviderFemMeshPy::representation(void) const
PyObject* ViewProviderFemMeshPy::animate(PyObject * /*args*/)
PyObject* ViewProviderFemMeshPy::animate(PyObject * args)
{
PyErr_SetString(PyExc_NotImplementedError, "Not yet implemented");
return 0;
double factor;
if (!PyArg_ParseTuple(args, "d", &factor))
return 0;
this->getViewProviderFemMeshPtr()->animateNodes(factor);
Py_Return;
}