ogre_scene_editor.hpp

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#pragma once
 
#include "../../debug_ui.h"
 
#include <limits.h>
#include <OGRE/OgreSceneManager.h>
 
#include "components/3rdparty/imgui/misc/imgui_stdlib.h"
#include "components/rendering/rendering.h"
 
namespace Blam::DebugUI::Windows
{
    class OgreSceneEditor : public Blam::DebugUI::ImGUIDrawingGroup
    {
    private:
 
    public:
        void Draw()
        {
            if (show)
            {
                if (ImGui::Begin("Ogre Scene Editor", &show))
                {
                    Demo::GraphicsSystem* ogre_graphics_system = BlamRendering::OGRE::GetGraphicsSystem();
 
                    if (ogre_graphics_system)
                    {
                        Ogre::SceneNode* root = ogre_graphics_system->getSceneManager()->getRootSceneNode();
 
                        Ogre::Node::NodeVecIterator it = root->getChildIterator();
 
                        while (it.current() != it.end())
                        {
                            Ogre::Node* node = it.getNext();
 
                            if (!node)
                            {
                                continue;
                            }
 
                            std::string entry_name = node->getName();
 
                            if (ImGui::CollapsingHeader(entry_name.c_str()))
                            {
                                Ogre::Vector3 position = node->getPosition();
                                Ogre::Quaternion orientation = node->getOrientation();
                                Ogre::Vector3 scale = node->getScale();
 
                                ImGui::DragFloat3("position", (float*)&position);
                                ImGui::DragFloat4("orientation", (float*)&orientation);
                                ImGui::DragFloat3("scale", (float*)&scale);
 
                                node->setPosition(position);
                                node->setOrientation(orientation);
                                node->setScale(scale);
                            }
                        }
                    }
                    else
                    {
                        ImGui::Text("ogre graphics system was nullptr");
                    }
                }
                ImGui::End();
            }
        }
    };
}