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Fem: support transparencies of the colour plot in ViewProviderFemPostObject

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wmayer
2022-04-01 10:40:48 +02:00
parent e8d3f60dbd
commit e437893e99
1 changed files with 9 additions and 2 deletions
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11
src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp
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@@ -518,7 +518,10 @@ void ViewProviderFemPostObject::WriteColorData(bool ResetColorBarRange) {
setRangeOfColorBar(range[0], range[1]);
}
m_material->diffuseColor.startEditing();
m_material->diffuseColor.setNum(pd->GetNumberOfPoints());
SbColor* diffcol = m_material->diffuseColor.startEditing();
m_material->transparency.setNum(pd->GetNumberOfPoints());
float* transp = m_material->transparency.startEditing();
for (int i = 0; i < pd->GetNumberOfPoints(); i++) {
@@ -531,10 +534,14 @@ void ViewProviderFemPostObject::WriteColorData(bool ResetColorBarRange) {
value = std::sqrt(value);
}
App::Color c = m_colorBar->getColor(value);
m_material->diffuseColor.set1Value(i, c.r, c.g, c.b);
diffcol[i].setValue(c.r, c.g, c.b);
transp[i] = c.a;
}
m_material->diffuseColor.finishEditing();
m_material->transparency.finishEditing();
m_materialBinding->value = SoMaterialBinding::PER_VERTEX_INDEXED;
m_materialBinding->touch();
}