Function ImFontAtlasFontDestroyOutput

src/imgui/imgui_draw.cpp:3588–3597

Keep source/input FontData

// Keep source/input FontData
void ImFontAtlasFontDestroyOutput(ImFontAtlas* atlas, ImFont* font)
{
    font->ClearOutputData();
    for (ImFontConfig* src : font->Sources)
    {
        const ImFontLoader* loader = src->FontLoader ? src->FontLoader : atlas->FontLoader;
        if (loader && loader->FontSrcDestroy != NULL)
            loader->FontSrcDestroy(atlas, src);
    }
}

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