Method PrintSceneGraph

src/engine/SceneGraph.cpp:1193–1368

}

void donut::engine::PrintSceneGraph(const std::shared_ptr<SceneGraphNode>& root)
{
    SceneGraphWalker walker(root.get());
    int depth = 0;
    while(walker)
    {
        std::stringstream ss;

        for (int i = 0; i < depth; i++)
            ss << "  ";

        if (walker->GetName().empty())
            ss << "<Unnamed>";
        else
            ss << walker->GetName();

        bool hasTranslation = dm::any(walker->GetTranslation() != dm::double3::zero());
        bool hasRotation = dm::any(walker->GetRotation() != dm::dquat::identity());
        bool hasScaling = dm::any(walker->GetScaling() != dm::double3(1.0));

        if (hasTranslation || hasRotation || hasScaling)
        {
            ss << " (";
            if (hasTranslation) ss << "T";
            if (hasRotation) ss << "R";
            if (hasScaling) ss << "S";
            ss << ")";
        }

        auto bbox = walker->GetGlobalBoundingBox();
        if (!bbox.isempty())
        {
            ss << " [" << bbox.m_mins.x << ", " << bbox.m_mins.y << ", " << bbox.m_mins.z << " .. "
                      << bbox.m_maxs.x << ", " << bbox.m_maxs.y << ", " << bbox.m_maxs.z << "]";
        }

        if (walker->GetLeaf())
        {
            ss << ": ";

            if (auto meshInstance = dynamic_cast<MeshInstance*>(walker->GetLeaf().get()))
            {
                if (!meshInstance->GetMesh()->name.empty())
                    ss << meshInstance->GetMesh()->name;
                else
                    ss << "Unnamed Mesh";

                ss << " (" << meshInstance->GetMesh()->geometries.size() << " geometries)";

                auto skinnedInstance = dynamic_cast<SkinnedMeshInstance*>(meshInstance);
                if (skinnedInstance)
                {
                    ss << " - skinned, " << skinnedInstance->joints.size() << " joints";
                }
            }
            else if (auto animation = dynamic_cast<SceneGraphAnimation*>(walker->GetLeaf().get()))
            {
                ss << "Animation (" << animation->GetChannels().size() << " channels)";