SceneGraph.cpp

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#include "Application.hpp"


SceneGraph::SceneGraph(Application* app)
    : m_app(app)
    , m_hasSceneChanged(true)
{
}
SceneGraph::~SceneGraph()
{
}

void SceneGraph::remove(ISceneObject*& object)
{
    m_hasSceneChanged = true;

    m_objects.erase(m_objects.find(object));
    delete object;
    object = nullptr;
}

SceneGraph::object_list::iterator SceneGraph::begin()
{
    return m_objects.begin();
}
SceneGraph::object_list::iterator SceneGraph::end()
{
    return m_objects.end();
}

void SceneGraph::update(double time, double timeDelta)
{
    m_hasSceneChanged = false;

    for (auto& obj : m_objects)
    {
        auto hasObjChanged = obj->update(time, timeDelta);
        m_hasSceneChanged = m_hasSceneChanged || hasObjChanged;
    }
}
void SceneGraph::draw(DrawArgs& args)
{
    m_app->getSimpleMeshes().drawAll(args);
    m_app->getScenes().drawAll(args);
}