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fix material binding of indexed lineset when highlighting an edge

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This commit is contained in:
wmayer
2017-04-17 19:02:11 +02:00
parent ceb519b737
commit 4866d3595f
2 changed files with 4 additions and 5 deletions
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4
src/Mod/Part/Gui/ViewProviderExt.cpp
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@@ -709,7 +709,8 @@ void ViewProviderPartExt::setHighlightedEdges(const std::vector<App::Color>& col
{
int size = static_cast<int>(colors.size());
if (size > 1) {
pcLineBind->value = SoMaterialBinding::PER_PART;
// Although indexed lineset is used the material binding must be PER_FACE!
pcLineBind->value = SoMaterialBinding::PER_FACE;
const int32_t* cindices = this->lineset->coordIndex.getValues(0);
int numindices = this->lineset->coordIndex.getNum();
pcLineMaterial->diffuseColor.setNum(size);
@@ -735,6 +736,7 @@ void ViewProviderPartExt::setHighlightedEdges(const std::vector<App::Color>& col
void ViewProviderPartExt::unsetHighlightedEdges()
{
pcLineBind->value = SoMaterialBinding::OVERALL;
LineMaterial.touch();
}