#include <Sprite3DTest.h>

类 Sprite3DWithOBBPerformanceTest 继承关系图:

Sprite3DWithOBBPerformanceTest 的协作图:

Public 成员函数
	CREATE_FUNC (Sprite3DWithOBBPerformanceTest)

	Sprite3DWithOBBPerformanceTest ()

virtual std::string	title () const override

virtual std::string	subtitle () const override

virtual void	update (float dt) override

void	addNewOBBWithCoords (cocos2d::Vec2 p)

void	addNewSpriteWithCoords (cocos2d::Vec2 p)

void	onTouchesBegan (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)

void	onTouchesEnded (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)

void	onTouchesMoved (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)

void	addOBBCallback (cocos2d::Ref *sender)

void	delOBBCallback (cocos2d::Ref *sender)

void	addOBBWithCount (float value)

void	delOBBWithCount (float value)

Public 成员函数继承自 Sprite3DTestDemo
virtual	~Sprite3DTestDemo ()

Public 成员函数继承自 TestCase
	TestCase ()

	~TestCase ()

virtual Type	getTestType () const

virtual float	getDuration () const

virtual std::string	getExpectedOutput () const

virtual std::string	getActualOutput () const

virtual void	restartTestCallback (cocos2d::Ref *sender)

virtual void	nextTestCallback (cocos2d::Ref *sender)

virtual void	priorTestCallback (cocos2d::Ref *sender)

virtual void	onBackCallback (cocos2d::Ref *sender)

void	setTestSuite (TestSuite *testSuite)

TestSuite *	getTestSuite () const

float	getRunTime () const

void	setTestCaseName (const std::string &name)

std::string	getTestCaseName () const

const cocos2d::Label *	getSubtitleLable () const

const cocos2d::MenuItemImage *	getRestartTestItem () const

virtual void	onEnter () override

Protected 成员函数
void	initDrawBox ()

void	reachEndCallBack ()

void	unproject (const cocos2d::Mat4 &viewProjection, const cocos2d::Size viewport, cocos2d::Vec3 src, cocos2d::Vec3 *dst)

void	calculateRayByLocationInView (cocos2d::Ray *ray, const cocos2d::Vec2 &location)

Protected 属性
cocos2d::Sprite3D *	_sprite

std::vector< cocos2d::OBB >	_obb

cocos2d::DrawNode3D *	_drawOBB

cocos2d::Label *	_labelCubeCount

cocos2d::MoveTo *	_moveAction

cocos2d::OBB	_obbt

cocos2d::OBB	_obbtOri

cocos2d::DrawNode3D *	_drawDebug

bool	_hasCollider

std::set< int >	_intersetList

Protected 属性继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem

cocos2d::MenuItemImage *	_restartTestItem

cocos2d::MenuItemImage *	_nextTestItem

cocos2d::Label *	_titleLabel

cocos2d::Label *	_subtitleLabel

额外继承的成员函数
Public 类型继承自 TestCase
enum class	Type { ROBUSTNESS , UNIT , GRAPHICAL_STATIC , MANUAL }

Public 属性继承自 TestCase
CC_CONSTRUCTOR_ACCESS	__pad0__: virtual bool init() override

详细描述

在文件 Sprite3DTest.h 第 346 行定义.

构造及析构函数说明

◆ Sprite3DWithOBBPerformanceTest()

Sprite3DWithOBBPerformanceTest::Sprite3DWithOBBPerformanceTest ( )

在文件 Sprite3DTest.cpp 第 1414 行定义.

{
    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesBegan = CC_CALLBACK_2(Sprite3DWithOBBPerformanceTest::onTouchesBegan, this);
    listener->onTouchesEnded = CC_CALLBACK_2(Sprite3DWithOBBPerformanceTest::onTouchesEnded, this);
    listener->onTouchesMoved = CC_CALLBACK_2(Sprite3DWithOBBPerformanceTest::onTouchesMoved, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
    auto s = Director::getInstance()->getWinSize();
    initDrawBox();
 
    addNewSpriteWithCoords(Vec2(s.width / 2, s.height / 2));
    MenuItemFont::setFontName("fonts/arial.ttf");
    MenuItemFont::setFontSize(65);
    auto decrease = MenuItemFont::create(" - ", CC_CALLBACK_1(Sprite3DWithOBBPerformanceTest::delOBBCallback, this));
    decrease->setColor(Color3B(0, 200, 20));
    auto increase = MenuItemFont::create(" + ", CC_CALLBACK_1(Sprite3DWithOBBPerformanceTest::addOBBCallback, this));
    increase->setColor(Color3B(0, 200, 20));
 
    auto menu = Menu::create(decrease, increase, nullptr);
    menu->alignItemsHorizontally();
    menu->setPosition(Vec2(s.width / 2, s.height - 65));
    addChild(menu, 1);
 
    TTFConfig ttfCount("fonts/Marker Felt.ttf", 30);
    _labelCubeCount = Label::createWithTTF(ttfCount, "0 cubes");
    _labelCubeCount->setColor(Color3B(0, 200, 20));
    _labelCubeCount->setPosition(Vec2(s.width / 2, s.height - 90));
    addChild(_labelCubeCount);
    _hasCollider = false;
    addOBBCallback(nullptr);
    scheduleUpdate();
}

引用了 _hasCollider, _labelCubeCount, addNewSpriteWithCoords(), addOBBCallback(), delOBBCallback(), initDrawBox(), onTouchesBegan(), onTouchesEnded() , 以及 onTouchesMoved().

函数调用图:

成员函数说明

◆ addNewOBBWithCoords()

void Sprite3DWithOBBPerformanceTest::addNewOBBWithCoords ( cocos2d::Vec2 p )

在文件 Sprite3DTest.cpp 第 1454 行定义.

{
    Vec3 extents = Vec3(10, 10, 10);
    AABB aabb(-extents, extents);
    auto obb = OBB(aabb);
    obb._center = Vec3(p.x, p.y, 0);
    _obb.push_back(obb);
}

引用了 _obb.

◆ addNewSpriteWithCoords()

void Sprite3DWithOBBPerformanceTest::addNewSpriteWithCoords ( cocos2d::Vec2 p )

在文件 Sprite3DTest.cpp 第 1544 行定义.

{
    std::string fileName = "Sprite3DTest/tortoise.c3b";
    auto sprite = Sprite3D::create(fileName);
    AABB aabb = sprite->getAABB();
    _obbt = OBB(aabb);
    _obbtOri = _obbt;
 
    sprite->setScale(0.1f);
    auto s = Director::getInstance()->getWinSize();
    sprite->setPosition(Vec2(s.width * 4.f / 5.f, s.height / 2.f));
    addChild(sprite);
    _sprite = sprite;
    auto animation = Animation3D::create(fileName);
    if (animation)
    {
        auto animate = Animate3D::create(animation, 0.f, 1.933f);
        sprite->runAction(RepeatForever::create(animate));
    }
 
    _moveAction = MoveTo::create(4.f, Vec2(s.width / 5.f, s.height / 2.f));
    _moveAction->retain();
    auto seq = Sequence::create(_moveAction, CallFunc::create(CC_CALLBACK_0(Sprite3DWithOBBPerformanceTest::reachEndCallBack, this)), nullptr);
    seq->setTag(100);
    sprite->runAction(seq);
 
 
 
    _drawDebug = DrawNode3D::create();
    addChild(_drawDebug);
}

引用了 _drawDebug, _moveAction, _obbt, _obbtOri, _sprite, DrawNode3D::create() , 以及 reachEndCallBack().

被这些函数引用 Sprite3DWithOBBPerformanceTest().

函数调用图:

这是这个函数的调用关系图:

◆ addOBBCallback()

void Sprite3DWithOBBPerformanceTest::addOBBCallback ( cocos2d::Ref * sender )

在文件 Sprite3DTest.cpp 第 1590 行定义.

{
    addOBBWithCount(10);
}

引用了 addOBBWithCount().

被这些函数引用 Sprite3DWithOBBPerformanceTest().

函数调用图:

这是这个函数的调用关系图:

◆ addOBBWithCount()

void Sprite3DWithOBBPerformanceTest::addOBBWithCount ( float value )

在文件 Sprite3DTest.cpp 第 1595 行定义.

{
    for (int i = 0; i < value; i++)
    {
        Vec2 randompos = Vec2(CCRANDOM_0_1() * Director::getInstance()->getWinSize().width, CCRANDOM_0_1() * Director::getInstance()->getWinSize().height);
        Vec3 extents = Vec3(10, 10, 10);
        AABB aabb(-extents, extents);
        auto obb = OBB(aabb);
        obb._center = Vec3(randompos.x, randompos.y, 0);
        _obb.push_back(obb);
    }
}

引用了 _obb.

被这些函数引用 addOBBCallback().

这是这个函数的调用关系图:

◆ calculateRayByLocationInView()

void Sprite3DWithOBBPerformanceTest::calculateRayByLocationInView	(	cocos2d::Ray *	ray,
		const cocos2d::Vec2 &	location
	)

protected

在文件 Sprite3DTest.cpp 第 1646 行定义.

{
    auto dir = Director::getInstance();
    auto view = dir->getWinSize();
    auto mat = dir->getMatrix(MATRIX_STACK_TYPE::MATRIX_STACK_PROJECTION);
 
    Vec3 src = Vec3(location.x, location.y, -1);
    Vec3 nearPoint;
    unproject(mat, &view, &src, &nearPoint);
 
    src = Vec3(location.x, location.y, 1);
    Vec3 farPoint;
    unproject(mat, &view, &src, &farPoint);
 
    Vec3 direction;
    Vec3::subtract(farPoint, nearPoint, &direction);
    direction.normalize();
 
    ray->_origin = nearPoint;
    ray->_direction = direction;
}

引用了 unproject().

被这些函数引用 onTouchesBegan().

函数调用图:

这是这个函数的调用关系图:

◆ CREATE_FUNC()

Sprite3DWithOBBPerformanceTest::CREATE_FUNC ( Sprite3DWithOBBPerformanceTest )

◆ delOBBCallback()

void Sprite3DWithOBBPerformanceTest::delOBBCallback ( cocos2d::Ref * sender )

在文件 Sprite3DTest.cpp 第 1608 行定义.

{
    delOBBWithCount(10);
}

引用了 delOBBWithCount().

被这些函数引用 Sprite3DWithOBBPerformanceTest().

函数调用图:

这是这个函数的调用关系图:

◆ delOBBWithCount()

void Sprite3DWithOBBPerformanceTest::delOBBWithCount ( float value )

在文件 Sprite3DTest.cpp 第 1613 行定义.

{
    if (_obb.size() >= 10)
    {
        _obb.erase(_obb.begin(), _obb.begin() + value);
        _drawOBB->clear();
    }
    else
        return;
}

引用了 _drawOBB , 以及 _obb.

被这些函数引用 delOBBCallback().

这是这个函数的调用关系图:

◆ initDrawBox()

void Sprite3DWithOBBPerformanceTest::initDrawBox ( )

protected

在文件 Sprite3DTest.cpp 第 1538 行定义.

{
    _drawOBB = DrawNode3D::create();
    addChild(_drawOBB);
}

引用了 _drawOBB , 以及 DrawNode3D::create().

被这些函数引用 Sprite3DWithOBBPerformanceTest().

函数调用图:

这是这个函数的调用关系图:

◆ onTouchesBegan()

void Sprite3DWithOBBPerformanceTest::onTouchesBegan	(	const std::vector< cocos2d::Touch * > &	touches,
		cocos2d::Event *	event
	)

在文件 Sprite3DTest.cpp 第 1463 行定义.

{
    for (const auto& touch : touches)
    {
        auto location = touch->getLocationInView();
        auto obbSize = _obb.size();
        if (obbSize)
        {
            _intersetList.clear();
            Ray ray;
            calculateRayByLocationInView(&ray, location);
            for (decltype(obbSize) i = 0; i < obbSize; i++)
            {
                if (ray.intersects(_obb[i]))
                {
                    _intersetList.insert((int)i);
                    return;
                }
            }
        }
    }
}

引用了 _intersetList, _obb , 以及 calculateRayByLocationInView().

被这些函数引用 Sprite3DWithOBBPerformanceTest().

函数调用图:

这是这个函数的调用关系图:

◆ onTouchesEnded()

void Sprite3DWithOBBPerformanceTest::onTouchesEnded	(	const std::vector< cocos2d::Touch * > &	touches,
		cocos2d::Event *	event
	)

在文件 Sprite3DTest.cpp 第 1486 行定义.

{
 
}

被这些函数引用 Sprite3DWithOBBPerformanceTest().

这是这个函数的调用关系图:

◆ onTouchesMoved()

void Sprite3DWithOBBPerformanceTest::onTouchesMoved	(	const std::vector< cocos2d::Touch * > &	touches,
		cocos2d::Event *	event
	)

在文件 Sprite3DTest.cpp 第 1491 行定义.

{
    for (const auto& touch : touches)
    {
        auto location = touch->getLocation();
        auto obbSize = _obb.size();
 
        for (decltype(obbSize) i = 0; i < obbSize; i++)
        {
            if (_intersetList.find((int)i) != _intersetList.end())
                _obb[i]._center = Vec3(location.x, location.y, 0);
        }
    }
}

引用了 _intersetList , 以及 _obb.

被这些函数引用 Sprite3DWithOBBPerformanceTest().

这是这个函数的调用关系图:

◆ reachEndCallBack()

void Sprite3DWithOBBPerformanceTest::reachEndCallBack ( )

protected

在文件 Sprite3DTest.cpp 第 1576 行定义.

{
    auto s = Director::getInstance()->getWinSize();
    _sprite->stopActionByTag(100);
    auto inverse = MoveTo::create(4.f, Vec2(s.width - _sprite->getPositionX(), s.height / 2.f));
    inverse->retain();
    _moveAction->release();
    _moveAction = inverse;
    auto rot = RotateBy::create(1.0f, Vec3(0.f, 180.f, 0.f));
    auto seq = Sequence::create(rot, _moveAction, CallFunc::create(CC_CALLBACK_0(Sprite3DWithOBBPerformanceTest::reachEndCallBack, this)), nullptr);
    seq->setTag(100);
    _sprite->runAction(seq);
}

引用了 _moveAction, _sprite , 以及 reachEndCallBack().

被这些函数引用 addNewSpriteWithCoords() , 以及 reachEndCallBack().

函数调用图:

这是这个函数的调用关系图:

◆ subtitle()

std::string Sprite3DWithOBBPerformanceTest::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 Sprite3DTest.cpp 第 1450 行定义.

{
    return "";
}

◆ title()

std::string Sprite3DWithOBBPerformanceTest::title ( ) const

overridevirtual

重载 Sprite3DTestDemo .

在文件 Sprite3DTest.cpp 第 1446 行定义.

{
    return "OBB Collision Performance Test";
}

◆ unproject()

void Sprite3DWithOBBPerformanceTest::unproject	(	const cocos2d::Mat4 &	viewProjection,
		const cocos2d::Size *	viewport,
		cocos2d::Vec3 *	src,
		cocos2d::Vec3 *	dst
	)

protected

在文件 Sprite3DTest.cpp 第 1623 行定义.

{
    assert(dst);
 
    assert(viewport->width != 0.0f && viewport->height != 0.0f);
    Vec4 screen(src->x / viewport->width, ((viewport->height - src->y)) / viewport->height, src->z, 1.0f);
 
    screen.x = screen.x * 2.0f - 1.0f;
    screen.y = screen.y * 2.0f - 1.0f;
    screen.z = screen.z * 2.0f - 1.0f;
 
    viewProjection.getInversed().transformVector(screen, &screen);
 
    if (screen.w != 0.0f)
    {
        screen.x /= screen.w;
        screen.y /= screen.w;
        screen.z /= screen.w;
    }
 
    dst->set(screen.x, screen.y, screen.z);
}

被这些函数引用 calculateRayByLocationInView().

这是这个函数的调用关系图:

◆ update()

void Sprite3DWithOBBPerformanceTest::update ( float dt )

overridevirtual

在文件 Sprite3DTest.cpp 第 1506 行定义.

{
    char szText[16];
    sprintf(szText, "%lu cubes", static_cast<unsigned long>(_obb.size()));
    _labelCubeCount->setString(szText);
 
    if (_drawDebug)
    {
        _drawDebug->clear();
 
        Mat4 mat = _sprite->getNodeToWorldTransform();
 
        _obbt = _obbtOri;
        _obbt.transform(mat);
 
        Vec3 corners[8] = {};
        _obbt.getCorners(corners);
        _drawDebug->drawCube(corners, Color4F(0, 0, 1, 1));
    }
    if (_obb.size() > 0)
    {
        _drawOBB->clear();
        auto obbSize = _obb.size();
        for (decltype(obbSize) i = 0; i < obbSize; i++)
        {
            Vec3 corners[8] = {};
            _obb[i].getCorners(corners);
            _drawOBB->drawCube(corners, _obbt.intersects(_obb[i]) ? Color4F(1, 0, 0, 1) : Color4F(0, 1, 0, 1));
        }
    }
}

引用了 _drawDebug, _drawOBB, _labelCubeCount, _obb, _obbt, _obbtOri , 以及 _sprite.

类成员变量说明

◆ _drawDebug

cocos2d::DrawNode3D* Sprite3DWithOBBPerformanceTest::_drawDebug

protected

在文件 Sprite3DTest.h 第 371 行定义.

被这些函数引用 addNewSpriteWithCoords() , 以及 update().

◆ _drawOBB

cocos2d::DrawNode3D* Sprite3DWithOBBPerformanceTest::_drawOBB

protected

在文件 Sprite3DTest.h 第 366 行定义.

被这些函数引用 delOBBWithCount(), initDrawBox() , 以及 update().

◆ _hasCollider

bool Sprite3DWithOBBPerformanceTest::_hasCollider

protected

在文件 Sprite3DTest.h 第 372 行定义.

被这些函数引用 Sprite3DWithOBBPerformanceTest().

◆ _intersetList

std::set<int> Sprite3DWithOBBPerformanceTest::_intersetList

protected

在文件 Sprite3DTest.h 第 373 行定义.

被这些函数引用 onTouchesBegan() , 以及 onTouchesMoved().

◆ _labelCubeCount

cocos2d::Label* Sprite3DWithOBBPerformanceTest::_labelCubeCount

protected

在文件 Sprite3DTest.h 第 367 行定义.

被这些函数引用 Sprite3DWithOBBPerformanceTest() , 以及 update().

◆ _moveAction

cocos2d::MoveTo* Sprite3DWithOBBPerformanceTest::_moveAction

protected

在文件 Sprite3DTest.h 第 368 行定义.

被这些函数引用 addNewSpriteWithCoords() , 以及 reachEndCallBack().

◆ _obb

std::vector<cocos2d::OBB> Sprite3DWithOBBPerformanceTest::_obb

protected

在文件 Sprite3DTest.h 第 365 行定义.

被这些函数引用 addNewOBBWithCoords(), addOBBWithCount(), delOBBWithCount(), onTouchesBegan(), onTouchesMoved() , 以及 update().

◆ _obbt

cocos2d::OBB Sprite3DWithOBBPerformanceTest::_obbt

protected

在文件 Sprite3DTest.h 第 369 行定义.

被这些函数引用 addNewSpriteWithCoords() , 以及 update().

◆ _obbtOri

cocos2d::OBB Sprite3DWithOBBPerformanceTest::_obbtOri

protected

在文件 Sprite3DTest.h 第 370 行定义.

被这些函数引用 addNewSpriteWithCoords() , 以及 update().

◆ _sprite

cocos2d::Sprite3D* Sprite3DWithOBBPerformanceTest::_sprite

protected

在文件 Sprite3DTest.h 第 364 行定义.

被这些函数引用 addNewSpriteWithCoords(), reachEndCallBack() , 以及 update().

该类的文档由以下文件生成:

/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/Sprite3DTest/Sprite3DTest.h
/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/Sprite3DTest/Sprite3DTest.cpp

Public 成员函数

Protected 成员函数

Protected 属性

额外继承的成员函数

详细描述

构造及析构函数说明

◆ Sprite3DWithOBBPerformanceTest()

成员函数说明

◆ addNewOBBWithCoords()

◆ addNewSpriteWithCoords()

◆ addOBBCallback()

◆ addOBBWithCount()

◆ calculateRayByLocationInView()

◆ CREATE_FUNC()

◆ delOBBCallback()

◆ delOBBWithCount()

◆ initDrawBox()

◆ onTouchesBegan()

◆ onTouchesEnded()

◆ onTouchesMoved()

◆ reachEndCallBack()

◆ subtitle()

◆ title()

◆ unproject()

◆ update()

类成员变量说明

◆ _drawDebug

◆ _drawOBB

◆ _hasCollider

◆ _intersetList

◆ _labelCubeCount

◆ _moveAction

◆ _obb

◆ _obbt

◆ _obbtOri

◆ _sprite