Function drawProfilerTreeView

App/debug/ProfilerTreeView.cpp:114–149

}

void drawProfilerTreeView(float uiScale) {
    (void)uiScale;

    const Profiler& profiler = Profiler::instance();
    const std::vector<ProfileTreeEntry>& treeEntries = profiler.treeEntries();

    std::vector<size_t> rootIndices;
    rootIndices.reserve(treeEntries.size());
    double accountedPercent = 0.0;
    for (size_t i = 0; i < treeEntries.size(); ++i) {
        const ProfileTreeEntry& entry = treeEntries[i];
        if (entry.parentIndex == ProfileTreeEntry::kNoParent && isVisibleNode(entry)) {
            rootIndices.emplace_back(i);
            accountedPercent += entry.smoothedPercentOfFrame;
        }
    }

    std::sort(rootIndices.begin(), rootIndices.end(),
              [&](size_t lhs, size_t rhs) { return treeEntries[lhs].smoothedMs > treeEntries[rhs].smoothedMs; });

    accountedPercent = std::clamp(accountedPercent, 0.0, 100.0);
    double totalTrackedMs = 0.0;
    for (const size_t rootIndex : rootIndices) {
        totalTrackedMs += treeEntries[rootIndex].smoothedMs;
    }

    ImGui::TextDisabled("Загрузка CPU");
    ImGui::SameLine();
    ImGui::Text("%.1f%%", accountedPercent);
    ImGui::ProgressBar(static_cast<float>(accountedPercent / 100.0), ImVec2(-1.0f, 0.0f));
    ImGui::Separator();

    for (const size_t rootIndex : rootIndices) {
        drawTreeNode(treeEntries, rootIndex, totalTrackedMs);
    }
}