/*##############################################################################
## Author: Shaun Reed                                                         ##
## Legal: All Content (c) 2022 Shaun Reed, all rights reserved                ##
## About: Classes for managing objects and data within a scene                ##
##                                                                            ##
## Contact: shaunrd0@gmail.com  | URL: www.shaunreed.com | GitHub: shaunrd0   ##
##############################################################################*/

#include <abstractscene.h>
#include <camera3d.h>
#include <resourcemanager.h>
#include <texture.h>

using namespace Qtk;

Camera3D Scene::mCamera;
QMatrix4x4 Scene::mProjection;


/*******************************************************************************
 * Constructors, Destructors
 ******************************************************************************/

Scene::Scene()
{
  mCamera.transform().setTranslation(0.0f, 0.0f, 20.0f);
  mCamera.transform().setRotation(-5.0f, 0.0f, 1.0f, 0.0f);
}

Scene::~Scene()
{
  for (auto & mesh : mMeshes) delete mesh;
  for (auto & model : mModels) delete model;
  if (mSkybox != Q_NULLPTR) delete mSkybox;
}

void Scene::privDraw()
{
  if (!mInit) {
    initializeOpenGLFunctions();
    init();
    mInit = true;
  }
  if (mSkybox != Q_NULLPTR) mSkybox->draw();
  for (auto & model : mModels) model->draw();
  for (const auto & mesh : mMeshes) mesh->draw();
}