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Merge pull request #5098 from realthunder/FixStepColor

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Fix STEP import/export color problem
This commit is contained in:
Chris Hennes
2021-10-10 18:46:43 -05:00
committed by GitHub
parent 91a8ffd31c b200578e08
commit c3ba3fd30f
6 changed files with 115 additions and 80 deletions
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22
src/Mod/Part/Gui/ViewProviderExt.cpp
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@@ -356,24 +356,19 @@ void ViewProviderPartExt::onChanged(const App::Property* prop)
else if (prop == &ShapeMaterial || prop == &ShapeColor) {
pcFaceBind->value = SoMaterialBinding::OVERALL;
ViewProviderGeometryObject::onChanged(prop);
DiffuseColor.setValue(ShapeColor.getValue());
App::Color c = ShapeColor.getValue();
c.a = Transparency.getValue()/100.0f;
DiffuseColor.setValue(c);
}
else if (prop == &Transparency) {
const App::Material& Mat = ShapeMaterial.getValue();
long value = (long)(100*Mat.transparency);
if (value != Transparency.getValue()) {
float trans = Transparency.getValue()/100.0f;
if (pcFaceBind->value.getValue() == SoMaterialBinding::PER_PART) {
int cnt = pcShapeMaterial->diffuseColor.getNum();
pcShapeMaterial->transparency.setNum(cnt);
float *t = pcShapeMaterial->transparency.startEditing();
for (int i=0; i<cnt; i++)
t[i] = trans;
pcShapeMaterial->transparency.finishEditing();
}
else {
pcShapeMaterial->transparency = trans;
}
auto colors = DiffuseColor.getValues();
for (auto &c : colors)
c.a = trans;
DiffuseColor.setValues(colors);
App::PropertyContainer* parent = ShapeMaterial.getContainer();
ShapeMaterial.setContainer(0);
@@ -642,7 +637,7 @@ void ViewProviderPartExt::setHighlightedFaces(const std::vector<App::Color>& col
else if (colors.size() == 1) {
pcFaceBind->value = SoMaterialBinding::OVERALL;
pcShapeMaterial->diffuseColor.setValue(colors[0].r, colors[0].g, colors[0].b);
//pcShapeMaterial->transparency = colors[0].a; do not get transparency from DiffuseColor in this case
pcShapeMaterial->transparency = Transparency.getValue()/100.f;
}
}
@@ -708,6 +703,7 @@ std::map<std::string,App::Color> ViewProviderPartExt::getElementColors(const cha
}
if(size && singleColor) {
color = DiffuseColor[0];
color.a = Transparency.getValue()/100.0f;
ret.clear();
}
ret["Face"] = color;