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Automatic addition of missing glyphs: fix issues on DPI change

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This commit is contained in:
Lukas Matena 2024-06-05 15:55:39 +02:00
parent 85ca885d41
commit dbc548b2aa
1 changed files with 8 additions and 5 deletions
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13
src/slic3r/GUI/ImGuiWrapper.cpp
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@ -396,12 +396,8 @@ void ImGuiWrapper::render()
if (! s_missing_chars.empty()) {
// If there were some characters that ImGui was unable to render, we will destroy current font.
// It will be rebuilt in the next call of new_frame including these. We also move all characters
// that we already added this way into the list of missing chars again, so all are added at once.
// It will be rebuilt in the next call of new_frame including these.
destroy_font();
for (ImWchar c : s_fixed_chars)
s_missing_chars.emplace(c);
s_fixed_chars.clear();
}
}
@ -1553,6 +1549,13 @@ void ImGuiWrapper::destroy_font()
io.Fonts->TexID = 0;
glsafe(::glDeleteTextures(1, &m_font_texture));
m_font_texture = 0;
// We have destroyed current font, including all characters that we may have added dynamically.
// Move move all characters that we already added into the list of missing chars again,
// so they are all added at once.
for (ImWchar c : s_fixed_chars)
s_missing_chars.emplace(c);
s_fixed_chars.clear();
}
}