Function ImFontAtlasBuildUpdatePointers

src/imgui/imgui_draw.cpp:3440–3446

FIXME: May make ImFont::Sources a ImSpan<> and move ownership to ImFontAtlas

// FIXME: May make ImFont::Sources a ImSpan<> and move ownership to ImFontAtlas
void ImFontAtlasBuildUpdatePointers(ImFontAtlas* atlas)
{
    for (ImFont* font : atlas->Fonts)
        font->Sources.resize(0);
    for (ImFontConfig& src : atlas->Sources)
        src.DstFont->Sources.push_back(&src);
}

// Render a white-colored bitmap encoded in a string
void ImFontAtlasBuildRenderBitmapFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char)