94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/*##############################################################################
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## Author: Shaun Reed ##
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## Legal: All Content (c) 2023 Shaun Reed, all rights reserved ##
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## About: Classes for managing objects and data within a scene ##
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## ##
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## Contact: shaunrd0@gmail.com | URL: www.shaunreed.com | GitHub: shaunrd0 ##
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##############################################################################*/
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#include "scene.h"
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#include "camera3d.h"
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using namespace Qtk;
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Camera3D Scene::mCamera;
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QMatrix4x4 Scene::mProjection;
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/*******************************************************************************
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* Constructors / Destructors
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******************************************************************************/
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Scene::Scene() : mSceneName("Default Scene") {
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mCamera.getTransform().setTranslation(0.0f, 0.0f, 20.0f);
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mCamera.getTransform().setRotation(-5.0f, 0.0f, 1.0f, 0.0f);
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}
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Scene::~Scene() {
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for(auto & mesh : mMeshes) {
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delete mesh;
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}
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for(auto & model : mModels) {
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delete model;
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}
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delete mSkybox;
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}
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/*******************************************************************************
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* Public Methods
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******************************************************************************/
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void Scene::draw() {
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if(!mInit) {
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initializeOpenGLFunctions();
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init();
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mInit = true;
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}
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if(mSkybox != Q_NULLPTR) {
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mSkybox->draw();
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}
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for(auto & model : mModels) {
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model->draw();
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}
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for(const auto & mesh : mMeshes) {
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mesh->draw();
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}
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}
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std::vector<Object *> Scene::getObjects() const {
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// All scene objects must inherit from Qtk::Object.
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std::vector<Object *> objects(mMeshes.begin(), mMeshes.end());
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for(auto model : mModels) {
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objects.push_back(dynamic_cast<Object *>(model));
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if(objects.back() == nullptr) {
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return {};
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}
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}
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return objects;
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}
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Object * Scene::getObject(const QString & name) {
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for(auto object : getObjects()) {
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if(object->getName() == name.toStdString()) {
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return object;
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}
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}
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return Q_NULLPTR;
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}
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void Scene::setSkybox(Skybox * skybox) {
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delete mSkybox;
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mSkybox = skybox;
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}
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template <> MeshRenderer * Scene::addObject(MeshRenderer * object) {
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mMeshes.push_back(object);
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sceneUpdated(mSceneName);
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return object;
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}
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template <> Model * Scene::addObject(Model * object) {
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mModels.push_back(object);
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sceneUpdated(mSceneName);
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return object;
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}
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