Method CreateActionNode

qrenderdoc/Windows/EventBrowser.cpp:1089–1144

  }

  ActionTreeNode CreateActionNode(const ActionDescription *action)
  {
    const rdcarray<ActionDescription> &actionRange =
        action ? action->children : m_Ctx.CurRootActions();

    // account for the Capture Start row we'll add at the top level
    int row = action ? 0 : 1;

    ActionTreeNode ret;

    ret.action = action;
    ret.effectiveEID = actionRange.back().eventId;
    if(actionRange.back().flags & ActionFlags::PopMarker)
      ret.effectiveEID--;

    ret.row2action[0] = 0;

    uint32_t row2eidStride = (actionRange.count() / ActionTreeNode::Row2ActionFactor) + 1;

    const SDFile &sdfile = m_Ctx.GetStructuredFile();

    for(int i = 0; i < actionRange.count(); i++)
    {
      const ActionDescription &a = actionRange[i];

      if((i % row2eidStride) == 0)
        ret.row2action[row] = i;

      for(const APIEvent &e : a.events)
      {
        m_Actions.resize_for_index(e.eventId);
        m_Chunks.resize_for_index(e.eventId);
        m_Actions[e.eventId] = &a;
        if(e.chunkIndex != APIEvent::NoChunk && e.chunkIndex < sdfile.chunks.size())
          m_Chunks[e.eventId] = sdfile.chunks[e.chunkIndex];
      }

      row += a.events.count();

      if(a.children.empty())
        continue;

      ActionTreeNode node = CreateActionNode(&a);

      node.index = createIndex(row - 1, 0, a.eventId);

      if(a.eventId == ret.effectiveEID)
        ret.effectiveEID = node.effectiveEID;

      m_Nodes[a.eventId] = node;
    }

    ret.rowCount = row;

    return ret;
  }

  QModelIndex GetIndexForActionChildRow(const ActionTreeNode &node, int row, int column) const