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Fix regression that shell is not rendered unless slice is completed (#3181)

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* Fix issue that `is_update_alpha` doesn't work

* Fix regression that shell is not rendered unless slice is completed

* Format
This commit is contained in:
Noisyfox
2023-12-19 11:07:21 +08:00
committed by GitHub
parent 3ee42f42da
commit 871f163a32
2 changed files with 9 additions and 7 deletions
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11
src/slic3r/GUI/3DScene.cpp
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@@ -1162,13 +1162,14 @@ void GLVolumeCollection::update_colors_by_extruder(const DynamicPrintConfig *con
const ColorItem& color = colors[extruder_id];
if (!color.first.empty()) {
if (!is_update_alpha) {
float old_a = color.second.a();
if (!is_update_alpha) {
float old_a = volume->color.a();
volume->color = color.second;
volume->color.a(old_a);
}
volume->color = color.second;
}
} else {
volume->color = color.second;
}
}
}
}