Tools.cpp

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#include <tdme/tools/editor/misc/Tools.h>
 
#include <array>
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/application/Application.h>
#include <tdme/engine/fileio/models/ModelReader.h>
#include <tdme/engine/fileio/textures/Texture.h>
#include <tdme/engine/fileio/textures/TextureReader.h>
#include <tdme/engine/model/Color4.h>
#include <tdme/engine/model/Face.h>
#include <tdme/engine/model/FacesEntity.h>
#include <tdme/engine/model/Material.h>
#include <tdme/engine/model/Model.h>
#include <tdme/engine/model/Node.h>
#include <tdme/engine/model/RotationOrder.h>
#include <tdme/engine/model/SpecularMaterialProperties.h>
#include <tdme/engine/model/TextureCoordinate.h>
#include <tdme/engine/model/UpVector.h>
#include <tdme/engine/primitives/BoundingBox.h>
#include <tdme/engine/primitives/OrientedBoundingBox.h>
#include <tdme/engine/prototype/Prototype.h>
#include <tdme/engine/prototype/Prototype_Type.h>
#include <tdme/engine/prototype/PrototypeBoundingVolume.h>
#include <tdme/engine/prototype/PrototypeImposterLOD.h>
#include <tdme/engine/prototype/PrototypeLODLevel.h>
#include <tdme/engine/Camera.h>
#include <tdme/engine/Engine.h>
#include <tdme/engine/Entity.h>
#include <tdme/engine/EntityHierarchy.h>
#include <tdme/engine/ImposterObject3D.h>
#include <tdme/engine/Light.h>
#include <tdme/engine/Object3D.h>
#include <tdme/engine/SceneConnector.h>
#include <tdme/engine/SimplePartition.h>
#include <tdme/engine/Transformations.h>
#include <tdme/math/Math.h>
#include <tdme/math/Matrix4x4.h>
#include <tdme/math/Quaternion.h>
#include <tdme/math/Vector3.h>
#include <tdme/math/Vector4.h>
#include <tdme/os/filesystem/FileSystem.h>
#include <tdme/os/filesystem/FileSystemInterface.h>
#include <tdme/tools/editor/misc/CameraRotationInputHandler.h>
#include <tdme/utilities/Console.h>
#include <tdme/utilities/Exception.h>
#include <tdme/utilities/Float.h>
#include <tdme/utilities/Integer.h>
#include <tdme/utilities/ModelTools.h>
#include <tdme/utilities/Primitives.h>
#include <tdme/utilities/Properties.h>
#include <tdme/utilities/StringTokenizer.h>
#include <tdme/utilities/StringTools.h>
 
using std::array;
using std::string;
using std::to_string;
 
using tdme::tools::editor::misc::Tools;
 
using tdme::application::Application;
using tdme::engine::fileio::models::ModelReader;
using tdme::engine::fileio::textures::Texture;
using tdme::engine::fileio::textures::TextureReader;
using tdme::engine::model::Color4;
using tdme::engine::model::Face;
using tdme::engine::model::FacesEntity;
using tdme::engine::model::Material;
using tdme::engine::model::Model;
using tdme::engine::model::Node;
using tdme::engine::model::RotationOrder;
using tdme::engine::model::SpecularMaterialProperties;
using tdme::engine::model::TextureCoordinate;
using tdme::engine::model::UpVector;
using tdme::engine::primitives::BoundingBox;
using tdme::engine::primitives::OrientedBoundingBox;
using tdme::engine::prototype::Prototype;
using tdme::engine::prototype::Prototype_Type;
using tdme::engine::prototype::PrototypeBoundingVolume;
using tdme::engine::prototype::PrototypeImposterLOD;
using tdme::engine::prototype::PrototypeLODLevel;
using tdme::engine::Camera;
using tdme::engine::Engine;
using tdme::engine::Entity;
using tdme::engine::EntityHierarchy;
using tdme::engine::ImposterObject3D;
using tdme::engine::Light;
using tdme::engine::Object3D;
using tdme::engine::SceneConnector;
using tdme::engine::SimplePartition;
using tdme::engine::Transformations;
using tdme::math::Math;
using tdme::math::Matrix4x4;
using tdme::math::Quaternion;
using tdme::math::Vector3;
using tdme::math::Vector4;
using tdme::os::filesystem::FileSystem;
using tdme::os::filesystem::FileSystemInterface;
using tdme::tools::editor::misc::CameraRotationInputHandler;
using tdme::utilities::Console;
using tdme::utilities::Exception;
using tdme::utilities::Float;
using tdme::utilities::Integer;
using tdme::utilities::ModelTools;
using tdme::utilities::Primitives;
using tdme::utilities::Properties;
using tdme::utilities::StringTokenizer;
using tdme::utilities::StringTools;
 
Engine* Tools::osEngine = nullptr;
Model* Tools::gizmoAll = nullptr;
Model* Tools::gizmoTranslationScale = nullptr;
Model* Tools::gizmoTranslation = nullptr;
Model* Tools::gizmoScale = nullptr;
Model* Tools::gizmoRotations = nullptr;
Model* Tools::defaultOBB = nullptr;
Tools::ToolsShutdown Tools::toolsShutdown;
 
string Tools::formatFloat(float value)
{
 
    string floatString = to_string(value);
    return floatString.substr(0, floatString.length() - 3);
}
 
void Tools::setDefaultLight(Light* light)
{
    light->setAmbient(Color4(1.0f, 1.0f, 1.0f, 1.0f));
    light->setDiffuse(Color4(0.5f, 0.5f, 0.5f, 1.0f));
    light->setSpecular(Color4(1.0f, 1.0f, 1.0f, 1.0f));
    light->setPosition(Vector4(0.0f, 20000.0f, 0.0f, 0.0f));
    light->setSpotDirection(Vector3(0.0f, 0.0f, 0.0f).sub(Vector3(light->getPosition().getX(), light->getPosition().getY(), light->getPosition().getZ())));
    light->setConstantAttenuation(0.5f);
    light->setLinearAttenuation(0.0f);
    light->setQuadraticAttenuation(0.0f);
    light->setSpotExponent(0.0f);
    light->setSpotCutOff(180.0f);
    light->setEnabled(true);
}
 
void Tools::oseInit()
{
    if (osEngine != nullptr) return;
    osEngine = Engine::createOffScreenInstance(128, 128, false, true, false);
    osEngine->setPartition(new SimplePartition());
    setDefaultLight(osEngine->getLightAt(0));
}
 
void Tools::oseDispose()
{
    if (osEngine == nullptr) return;
    osEngine->dispose();
    delete osEngine;
}
 
void Tools::oseThumbnail(Prototype* prototype, vector<uint8_t>& pngData)
{
    oseInit();
    Vector3 objectScale;
    Transformations oseLookFromRotations;
    oseLookFromRotations.addRotation(Vector3(0.0f, 1.0f, 0.0f), -45.0f);
    oseLookFromRotations.addRotation(Vector3(1.0f, 0.0f, 0.0f), -45.0f);
    oseLookFromRotations.addRotation(Vector3(0.0f, 0.0f, 1.0f), 0.0f);
    oseLookFromRotations.update();
    Tools::setupPrototype(prototype, osEngine, oseLookFromRotations, 1, objectScale, nullptr, 1.0f);
    osEngine->setSceneColor(Color4(0.5f, 0.5f, 0.5f, 1.0f));
    osEngine->display();
    osEngine->makeScreenshot(pngData);
    /*
    osEngine->setSceneColor(Color4(0.8f, 0.0f, 0.0f, 1.0f));
    osEngine->display();
    osEngine->makeScreenshot(pngData);
    */
    osEngine->reset();
}
 
float Tools::computeMaxAxisDimension(BoundingBox* boundingBox)
{
    auto maxAxisDimension = 0.0f;
    Vector3 dimension = boundingBox->getMax().clone().sub(boundingBox->getMin());
    if (dimension.getX() > maxAxisDimension) maxAxisDimension = dimension.getX();
    if (dimension.getY() > maxAxisDimension) maxAxisDimension = dimension.getY();
    if (dimension.getZ() > maxAxisDimension) maxAxisDimension = dimension.getZ();
    return maxAxisDimension;
}
 
Model* Tools::createGroundModel(float width, float depth, float y)
{
    auto modelId = "tdme.ground" + to_string(static_cast<int>(width * 100)) + "x" + to_string(static_cast<int>(depth * 100)) + "@" + to_string(static_cast<int>(y * 100));
    auto ground = new Model(modelId, modelId, UpVector::Y_UP, RotationOrder::ZYX, nullptr);
    auto groundMaterial = new Material("ground");
    groundMaterial->setSpecularMaterialProperties(new SpecularMaterialProperties());
    groundMaterial->getSpecularMaterialProperties()->setSpecularColor(Color4(0.0f, 0.0f, 0.0f, 1.0f));
    groundMaterial->getSpecularMaterialProperties()->setDiffuseTexture("resources/engine/textures", "groundplate.png");
    ground->getMaterials()["ground"] = groundMaterial;
    auto groundNode = new Node(ground, nullptr, "ground", "ground");
    vector<Vector3> groundVertices;
    groundVertices.push_back(Vector3(-width, y, -depth));
    groundVertices.push_back(Vector3(-width, y, +depth));
    groundVertices.push_back(Vector3(+width, y, +depth));
    groundVertices.push_back(Vector3(+width, y, -depth));
    vector<Vector3> groundNormals;
    groundNormals.push_back(Vector3(0.0f, 1.0f, 0.0f));
    vector<TextureCoordinate> groundTextureCoordinates;
    groundTextureCoordinates.push_back(TextureCoordinate(0.0f, depth));
    groundTextureCoordinates.push_back(TextureCoordinate(0.0f, 0.0f));
    groundTextureCoordinates.push_back(TextureCoordinate(width, 0.0f));
    groundTextureCoordinates.push_back(TextureCoordinate(width, depth));
    vector<Face> groundFacesGround;
    groundFacesGround.push_back(Face(groundNode, 0, 1, 2, 0, 0, 0, 0, 1, 2));
    groundFacesGround.push_back(Face(groundNode, 2, 3, 0, 0, 0, 0, 2, 3, 0));
    FacesEntity nodeFacesEntityGround(groundNode, "ground.facesentity");
    nodeFacesEntityGround.setMaterial(groundMaterial);
    vector<FacesEntity> nodeFacesEntities;
    nodeFacesEntityGround.setFaces(groundFacesGround);
    nodeFacesEntities.push_back(nodeFacesEntityGround);
    groundNode->setVertices(groundVertices);
    groundNode->setNormals(groundNormals);
    groundNode->setTextureCoordinates(groundTextureCoordinates);
    groundNode->setFacesEntities(nodeFacesEntities);
    ground->getNodes()["ground"] = groundNode;
    ground->getSubNodes()["ground"] = groundNode;
    ModelTools::prepareForIndexedRendering(ground);
    return ground;
}
 
Model* Tools::createGridModel()
{
    auto groundPlate = new Model("tdme.grid", "tdme.grid", UpVector::Y_UP, RotationOrder::XYZ, new BoundingBox(Vector3(0.0f, -0.01f, 0.0f), Vector3(10000.0f, +0.01f, 10000.0f)));
    auto groundPlateMaterial = new Material("ground");
    groundPlateMaterial->setSpecularMaterialProperties(new SpecularMaterialProperties());
    groundPlateMaterial->getSpecularMaterialProperties()->setDiffuseColor(
        Color4(
            groundPlateMaterial->getSpecularMaterialProperties()->getDiffuseColor().getRed(),
            groundPlateMaterial->getSpecularMaterialProperties()->getDiffuseColor().getGreen(),
            groundPlateMaterial->getSpecularMaterialProperties()->getDiffuseColor().getBlue(),
            0.75f
        )
    );
    groundPlateMaterial->getSpecularMaterialProperties()->setDiffuseTexture("resources/engine/textures", "groundplate.png");
    groundPlateMaterial->getSpecularMaterialProperties()->setSpecularColor(Color4(0.0f, 0.0f, 0.0f, 1.0f));
    groundPlate->getMaterials()["grid"] = groundPlateMaterial;
    auto groundNode = new Node(groundPlate, nullptr, "grid", "grid");
    vector<Vector3> groundVertices;
    groundVertices.push_back(Vector3(0.0f, 0.0f, 0.0f));
    groundVertices.push_back(Vector3(0.0f, 0.0f, 10000.0f));
    groundVertices.push_back(Vector3(10000.0f, 0.0f, 10000.0f));
    groundVertices.push_back(Vector3(10000.0f, 0.0f, 0.0f));
    vector<Vector3> groundNormals;
    groundNormals.push_back(Vector3(0.0f, 1.0f, 0.0f));
    vector<TextureCoordinate> groundTextureCoordinates;
    groundTextureCoordinates.push_back(TextureCoordinate(0.0f, 10000.0f));
    groundTextureCoordinates.push_back(TextureCoordinate(0.0f, 0.0f));
    groundTextureCoordinates.push_back(TextureCoordinate(10000.0f, 0.0f));
    groundTextureCoordinates.push_back(TextureCoordinate(10000.0f, 10000.0f));
    vector<Face> groundFacesGround;
    groundFacesGround.push_back(Face(groundNode, 0, 1, 2, 0, 0, 0, 0, 1, 2));
    groundFacesGround.push_back(Face(groundNode, 2, 3, 0, 0, 0, 0, 2, 3, 0));
    FacesEntity nodeFacesEntityGround(groundNode, "tdme.sceneeditor.grid.facesentity");
    nodeFacesEntityGround.setMaterial(groundPlateMaterial);
    nodeFacesEntityGround.setFaces(groundFacesGround);
    vector<FacesEntity> nodeFacesEntities;
    nodeFacesEntities.push_back(nodeFacesEntityGround);
    groundNode->setVertices(groundVertices);
    groundNode->setNormals(groundNormals);
    groundNode->setTextureCoordinates(groundTextureCoordinates);
    groundNode->setFacesEntities(nodeFacesEntities);
    groundPlate->getNodes()[groundNode->getId()] = groundNode;
    groundPlate->getSubNodes()[groundNode->getId()] = groundNode;
    ModelTools::prepareForIndexedRendering(groundPlate);
    return groundPlate;
}
 
void Tools::setupPrototype(Prototype* prototype, Engine* engine, const Transformations& lookFromRotations, int lodLevel, Vector3& objectScale, CameraRotationInputHandler* cameraRotationInputHandler, float scale, bool resetup)
{
    if (prototype == nullptr) return;
 
    // create engine entity
    BoundingBox* entityBoundingBoxFallback = new BoundingBox(Vector3(-2.5f, 0.0f, -2.5f), Vector3(2.5f, 2.0f, 2.5f));
    BoundingBox* entityBoundingBox = nullptr;
    Entity* modelEntity = nullptr;
    objectScale.set(1.0f, 1.0f, 1.0f);
    Color4 colorMul(1.0f, 1.0f, 1.0f, 1.0f);
    Color4 colorAdd(0.0f, 0.0f, 0.0f, 0.0f);
 
    // bounding volumes
    auto entityBoundingVolumesHierarchy = new EntityHierarchy("tdme.prototype.bvs");
    for (auto i = 0; i < prototype->getBoundingVolumeCount(); i++) {
        auto entityBoundingVolume = prototype->getBoundingVolume(i);
        if (entityBoundingVolume->getModel() != nullptr) {
            auto bvObject = new Object3D("tdme.prototype.bv." + to_string(i), entityBoundingVolume->getModel());
            bvObject->setEnabled(false);
            entityBoundingVolumesHierarchy->addEntity(bvObject);
        }
    }
    entityBoundingVolumesHierarchy->update();
    engine->addEntity(entityBoundingVolumesHierarchy);
 
    //
    if (prototype->getType() == Prototype_Type::TRIGGER ||
        prototype->getType() == Prototype_Type::ENVIRONMENTMAPPING) {
        entityBoundingBox = entityBoundingVolumesHierarchy->getBoundingBox();
    } else
    if (prototype->getType() == Prototype_Type::PARTICLESYSTEM) {
        modelEntity = SceneConnector::createEntity(prototype, "model", Transformations());
        if (modelEntity != nullptr) engine->addEntity(modelEntity);
    } else
    if (prototype->getModel() != nullptr) {
        // model
        Model* model = nullptr;
        switch (lodLevel) {
            case 1:
                model = prototype->getModel();
                break;
            case 2:
                {
                    auto lodLevelEntity = prototype->getLODLevel2();
                    if (lodLevelEntity != nullptr) {
                        model = lodLevelEntity->getModel();
                        colorMul.set(lodLevelEntity->getColorMul());
                        colorAdd.set(lodLevelEntity->getColorAdd());
                    }
                    break;
                }
            case 3:
                {
                    auto lodLevelEntity = prototype->getLODLevel3();
                    if (lodLevelEntity != nullptr) {
                        model = lodLevelEntity->getModel();
                        colorMul.set(lodLevelEntity->getColorMul());
                        colorAdd.set(lodLevelEntity->getColorAdd());
                    }
                    break;
                }
            case 4:
            {
                auto imposterLOD = prototype->getImposterLOD();
                if (imposterLOD != nullptr) {
                    modelEntity = new ImposterObject3D(
                        "model",
                        imposterLOD->getModels()
                    );
                    // TODO: remove this duplicated code, see :368
                    modelEntity->setContributesShadows(true);
                    modelEntity->setReceivesShadows(true);
                    modelEntity->setEffectColorMul(colorMul);
                    modelEntity->setEffectColorAdd(colorAdd);
                    auto object = dynamic_cast<ImposterObject3D*>(modelEntity);
                    object->setShader(prototype->getShader());
                    object->setDistanceShader(prototype->getDistanceShader());
                    object->setDistanceShaderDistance(prototype->getDistanceShaderDistance());
                    auto shaderParametersDefault = Engine::getShaderParameterDefaults(prototype->getShader());
                    auto distanceShaderParametersDefault = Engine::getShaderParameterDefaults(prototype->getDistanceShader());
                    for (auto& parameterIt: shaderParametersDefault) {
                        auto& parameterName = parameterIt.first;
                        auto parameterValue = prototype->getShaderParameters().getShaderParameter(parameterName);
                        object->setShaderParameter(parameterName, parameterValue);
                    }
                    for (auto& parameterIt: distanceShaderParametersDefault) {
                        auto& parameterName = parameterIt.first;
                        auto parameterValue = prototype->getDistanceShaderParameters().getShaderParameter(parameterName);
                        object->setDistanceShaderParameter(parameterName, parameterValue);
                    }
                    engine->addEntity(modelEntity);
                }
            }
        }
        entityBoundingBox = prototype->getModel()->getBoundingBox();
        if (model != nullptr) {
            modelEntity = new Object3D("model", model);
            modelEntity->setContributesShadows(true);
            modelEntity->setReceivesShadows(true);
            modelEntity->setEffectColorMul(colorMul);
            modelEntity->setEffectColorAdd(colorAdd);
            auto object = dynamic_cast<Object3D*>(modelEntity);
            object->setShader(prototype->getShader());
            object->setDistanceShader(prototype->getDistanceShader());
            object->setDistanceShaderDistance(prototype->getDistanceShaderDistance());
            auto shaderParametersDefault = Engine::getShaderParameterDefaults(prototype->getShader());
            auto distanceShaderParametersDefault = Engine::getShaderParameterDefaults(prototype->getDistanceShader());
            for (auto& parameterIt: shaderParametersDefault) {
                auto& parameterName = parameterIt.first;
                auto parameterValue = prototype->getShaderParameters().getShaderParameter(parameterName);
                object->setShaderParameter(parameterName, parameterValue);
            }
            for (auto& parameterIt: distanceShaderParametersDefault) {
                auto& parameterName = parameterIt.first;
                auto parameterValue = prototype->getDistanceShaderParameters().getShaderParameter(parameterName);
                object->setDistanceShaderParameter(parameterName, parameterValue);
            }
            engine->addEntity(modelEntity);
        }
    }
 
    //
    auto entityBoundingBoxToUse = entityBoundingBox != nullptr?entityBoundingBox:entityBoundingBoxFallback;
 
    // do a feasible scale
    float maxAxisDimension = Tools::computeMaxAxisDimension(entityBoundingBoxToUse);
    if (maxAxisDimension < Math::EPSILON) maxAxisDimension = 1.0f;
 
    if (modelEntity != nullptr) {
        modelEntity->setPickable(true);
        modelEntity->setScale(objectScale);
        modelEntity->update();
    }
 
    // generate ground
    auto ground = createGroundModel(
        Math::ceil(maxAxisDimension),
        Math::ceil(maxAxisDimension),
        0.0f
    );
    auto groundObject = new Object3D("ground", ground);
    groundObject->setEnabled(false);
    groundObject->setScale(objectScale);
    groundObject->update();
    engine->addEntity(groundObject);
 
    //
    dynamic_cast<EntityHierarchy*>(engine->getEntity("tdme.prototype.bvs"))->setScale(objectScale);
    dynamic_cast<EntityHierarchy*>(engine->getEntity("tdme.prototype.bvs"))->update();
 
    // if re setting up we do leave camera and lighting as it is
    if (resetup == false) {
        // lights
        for (auto i = 1; i < engine->getLightCount(); i++) engine->getLightAt(i)->setEnabled(false);
        auto light0 = engine->getLightAt(0);
        light0->setAmbient(Color4(0.7f, 0.7f, 0.7f, 1.0f));
        light0->setDiffuse(Color4(0.3f, 0.3f, 0.3f, 1.0f));
        light0->setSpecular(Color4(1.0f, 1.0f, 1.0f, 1.0f));
        light0->setPosition(
            Vector4(
                0.0f,
                20.0f * maxAxisDimension,
                20.0f * maxAxisDimension,
                1.0f
            )
        );
        light0->setSpotDirection(Vector3(0.0f, 0.0f, 0.0f).sub(Vector3(light0->getPosition().getX(), light0->getPosition().getY(), light0->getPosition().getZ())).normalize());
        light0->setConstantAttenuation(0.5f);
        light0->setLinearAttenuation(0.0f);
        light0->setQuadraticAttenuation(0.0f);
        light0->setSpotExponent(0.0f);
        light0->setSpotCutOff(180.0f);
        light0->setEnabled(true);
 
        // cam
        auto cam = engine->getCamera();
        auto lookAt = cam->getLookAt();
        lookAt.set(entityBoundingBoxToUse->getCenter().clone().scale(objectScale));
        Vector3 forwardVector(0.0f, 0.0f, 1.0f);
        // TODO: a.drewke
        Transformations _lookFromRotations;
        _lookFromRotations.fromTransformations(lookFromRotations);
        if (cameraRotationInputHandler != nullptr) {
            cameraRotationInputHandler->setDefaultScale(maxAxisDimension * scale);
            cameraRotationInputHandler->setScale(maxAxisDimension * scale);
        }
        auto forwardVectorTransformed = _lookFromRotations.getTransformationsMatrix().multiply(forwardVector).scale(cameraRotationInputHandler != nullptr?cameraRotationInputHandler->getScale():maxAxisDimension * scale);
        auto upVector = _lookFromRotations.getRotation(2).getQuaternion().multiply(Vector3(0.0f, 1.0f, 0.0f)).normalize();
        auto lookFrom = lookAt.clone().add(forwardVectorTransformed);
        cam->setLookFrom(lookFrom);
        cam->setLookAt(lookAt);
        cam->setUpVector(upVector);
    } else {
        if (cameraRotationInputHandler != nullptr) {
            cameraRotationInputHandler->setDefaultScale(maxAxisDimension * scale);
        }
    }
 
    //
    delete entityBoundingBoxFallback;
}
 
const string Tools::getRelativeResourcesFileName(const string& applicationRoot, const string& fileName)
{
    auto newFileName = StringTools::replace(fileName, '\\', '/');
    auto cutFileNameIdx = string::npos;
    if (cutFileNameIdx == string::npos) {
        cutFileNameIdx = fileName.rfind("/resources/");
        if (cutFileNameIdx != string::npos) {
            newFileName = StringTools::substring(fileName, cutFileNameIdx + 1);
        }
    }
    if (cutFileNameIdx == string::npos) {
        cutFileNameIdx = fileName.rfind("resources/");
        if (cutFileNameIdx != string::npos) {
            newFileName = StringTools::substring(fileName, cutFileNameIdx);
        }
    }
    return newFileName;
}
 
const string Tools::getApplicationRootPathName(const string& fileName)
{
    auto newFileName = StringTools::replace(fileName, '\\', '/');
    auto applicationRootPathNameIdx = string::npos;
    if (applicationRootPathNameIdx == string::npos) {
        applicationRootPathNameIdx = fileName.rfind("/resources/");
        if (applicationRootPathNameIdx != string::npos) return StringTools::substring(fileName, 0, applicationRootPathNameIdx);
    }
    if (StringTools::startsWith(fileName, "resources/") == true) {
        return "";
    }
    if (StringTools::endsWith(fileName, "/resources") == true) {
        return StringTools::substring(fileName, 0, fileName.size() - string("/resources").size());
    }
    return "";
}
 
const string Tools::getApplicationSubPathName(const string& fileName)
{
    auto newFileName = StringTools::replace(fileName, '\\', '/');
    auto applicationSubPathNameIdx = -1;
    if (applicationSubPathNameIdx == -1) {
        applicationSubPathNameIdx = fileName.rfind("/resources/");
        if (applicationSubPathNameIdx != -1) {
            applicationSubPathNameIdx+= string("/resources/").size();
            auto applicationSubPathName = StringTools::substring(fileName, applicationSubPathNameIdx,  fileName.find("/", applicationSubPathNameIdx));
            if (applicationSubPathName == "engine") return applicationSubPathName; else
            if (applicationSubPathName == "project") return applicationSubPathName; else
            if (applicationSubPathName == "installer") return applicationSubPathName; else
                return "engine";
        }
    }
    if (applicationSubPathNameIdx == -1) {
        applicationSubPathNameIdx = fileName.rfind("resources/");
        if (applicationSubPathNameIdx != -1) {
            applicationSubPathNameIdx+= string("resources/").size();
            auto applicationSubPathName = StringTools::substring(fileName, applicationSubPathNameIdx,  fileName.find("/", applicationSubPathNameIdx));
            if (applicationSubPathName == "engine") return applicationSubPathName; else
            if (applicationSubPathName == "project") return applicationSubPathName; else
            if (applicationSubPathName == "installer") return applicationSubPathName; else
                return "engine";
        }
    }
    return "";
}
 
const string Tools::getPathName(const string& fileName)
{
    return FileSystem::getInstance()->getPathName(fileName);
}
 
const string Tools::getFileName(const string& fileName)
{
    return FileSystem::getInstance()->getFileName(fileName);
}
 
const string Tools::removeFileEnding(const string& fileName)
{
    auto idx = fileName.rfind('.');
    if (idx == string::npos) {
        return fileName;
    } else {
        return fileName.substr(0, idx);
    }
}
 
const string Tools::ensureFileEnding(const string& fileName, const string& extension)
{
    if (StringTools::endsWith(StringTools::toLowerCase(fileName), extension) == true) {
        return fileName;
    } else {
        return removeFileEnding(fileName) + "." + extension;
    }
}
 
void Tools::loadSettings(Application* application) {
    Properties settings;
 
    // settings
    try {
        settings.load("settings", "settings.properties");
    } catch (FileSystemException &exception) {
        Console::println(string("Error loading properties: ") + exception.what());
    }
 
    // 4k
    if (settings.get("4k", "false") == "true") {
        Console::println("Settings: enable 4k");
        Engine::set4K(true);
    }
 
    // Window
    Console::println("Settings: window width: " + settings.get("window_width", "1024"));
    Console::println("Settings: window height: " + settings.get("window_height", "768"));
    Console::println("Settings: window X position: " + settings.get("window_x", "-1"));
    Console::println("Settings: window Y position: " + settings.get("window_y", "-1"));
    Console::println("Settings: fullscreen: " + settings.get("fullscreen", "false"));
    application->setWindowWidth(Integer::parse(settings.get("window_width", "1024")));
    application->setWindowHeight(Integer::parse(settings.get("window_height", "768")));
    application->setWindowXPosition(Integer::parse(settings.get("window_x", "-1")));
    application->setWindowYPosition(Integer::parse(settings.get("window_y", "-1")));
    application->setFullScreen(settings.get("fullscreen", "false") == "true");
}
 
Model* Tools::getGizmoAll() {
    if (gizmoAll == nullptr) {
        gizmoAll = ModelReader::read("resources/engine/models", "gizmo_all.tm");
    }
    return gizmoAll;
}
 
Model* Tools::getGizmoTranslationScale() {
    if (gizmoTranslationScale == nullptr) {
        gizmoTranslationScale = ModelReader::read("resources/engine/models", "gizmo_transscale.tm");
    }
    return gizmoTranslationScale;
}
 
Model* Tools::getGizmoTranslation() {
    if (gizmoTranslation == nullptr) {
        gizmoTranslation = ModelReader::read("resources/engine/models", "gizmo_translate.tm");
    }
    return gizmoTranslation;
}
 
Model* Tools::getGizmoScale() {
    if (gizmoScale == nullptr) {
        gizmoScale = ModelReader::read("resources/engine/models", "gizmo_scale.tm");
    }
    return gizmoScale;
}
 
Model* Tools::getGizmoRotations() {
    if (gizmoRotations == nullptr) {
        gizmoRotations = ModelReader::read("resources/engine/models", "gizmo_rotate.tm");
    }
    return gizmoRotations;
}
 
Model* Tools::getDefaultObb() {
    if (defaultOBB == nullptr) {
        OrientedBoundingBox obb(
            Vector3(),
            OrientedBoundingBox::AABB_AXIS_X,
            OrientedBoundingBox::AABB_AXIS_Y,
            OrientedBoundingBox::AABB_AXIS_Z,
            Vector3(0.5f, 0.5f, 0.5f)
        );
        defaultOBB = Primitives::createModel(&obb, "tdme.obb.default");
    }
    return defaultOBB;
 
}
 
Tools::ToolsShutdown::~ToolsShutdown() {
    if (Application::hasApplication() == true) Tools::oseDispose();
};