EffectSpriteLamp类 参考

#include <ShaderTest2.h>

类 EffectSpriteLamp 继承关系图:

EffectSpriteLamp 的协作图:

Public 成员函数
	CREATE_FUNC (EffectSpriteLamp)
	EffectSpriteLamp ()
virtual bool	init ()
virtual std::string	subtitle () const
virtual void	onTouchesBegan (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *unused_event)
virtual void	onTouchesMoved (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *unused_event)
virtual void	onTouchesEnded (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *unused_event)
Public 成员函数 继承自 ShaderTestDemo2
virtual std::string	title () const override
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 属性
EffectSprite *	_sprite
Effect *	_effect
cocos2d::Sprite *	_lightSprite
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 ShaderTest2.h 第 76 行定义.

构造及析构函数说明

EffectSpriteLamp()

EffectSpriteLamp::EffectSpriteLamp

(

)

在文件 ShaderTest2.cpp 第 530 行定义.

{
}

成员函数说明

CREATE_FUNC()

EffectSpriteLamp::CREATE_FUNC

(

EffectSpriteLamp

)

init()

bool EffectSpriteLamp::init ( )

virtual

在文件 ShaderTest2.cpp 第 534 行定义.

{
    if (ShaderTestDemo2::init()) {
        
        auto s = Director::getInstance()->getWinSize();
        _sprite = EffectSprite::create("Images/elephant1_Diffuse.png");
        //auto contentSize = _sprite->getContentSize();
        _sprite->setPosition(Vec2(s.width/2, s.height/2));
        addChild(_sprite);
        
        auto lampEffect = EffectNormalMapped::create("Images/elephant1_Normal.png");
        
        Vec3 pos(150,150, 50);
        _lightSprite = Sprite::create("Images/ball.png");
        this->addChild(_lightSprite);
        _lightSprite->setPosition(Vec2(pos.x, s.height- pos.y));
        Mat4 mat = _sprite->getNodeToWorldTransform();
        Point lightPosInLocalSpace = PointApplyAffineTransform(Vec2(pos.x, pos.y), _sprite->getWorldToNodeAffineTransform());
        lampEffect->setLightColor(Color4F(1,1,1,1));
        lampEffect->setLightPos(Vec3(lightPosInLocalSpace.x, lightPosInLocalSpace.y, 50.0f));
        lampEffect->setKBump(2);
        _sprite->setEffect(lampEffect);
        _effect = lampEffect;
        auto listener = EventListenerTouchAllAtOnce::create();
        listener->onTouchesBegan = CC_CALLBACK_2(EffectSpriteLamp::onTouchesBegan, this);
        listener->onTouchesMoved = CC_CALLBACK_2(EffectSpriteLamp::onTouchesMoved, this);
        listener->onTouchesEnded = CC_CALLBACK_2(EffectSpriteLamp::onTouchesEnded, this);
        _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
        return true;
    }
    return false;
}

引用了 _effect, _lightSprite, _sprite, EffectSprite::create(), EffectNormalMapped::create(), onTouchesBegan(), onTouchesEnded(), onTouchesMoved() , 以及 EffectSprite::setEffect().

函数调用图:

onTouchesBegan()

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

virtual

在文件 ShaderTest2.cpp 第 568 行定义.

{
    for ( auto &item: touches )
    {
        auto touch = item;
        auto s = Director::getInstance()->getWinSize();
        Point loc_winSpace = touch->getLocationInView();
        _lightSprite->setPosition(Vec2( loc_winSpace.x,  s.height - loc_winSpace.y));
        Vec3 pos(loc_winSpace.x,loc_winSpace.y, 50);
        Mat4 mat = _sprite->getNodeToWorldTransform();
        Point lightPosInLocalSpace = PointApplyAffineTransform(Vec2(pos.x, pos.y), _sprite->getWorldToNodeAffineTransform());
        ((EffectNormalMapped*)_effect)->setLightPos(Vec3(lightPosInLocalSpace.x, lightPosInLocalSpace.y, 50.0f));
    }
}

引用了 _effect, _lightSprite , 以及 _sprite.

被这些函数引用 init().

这是这个函数的调用关系图:

onTouchesEnded()

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

virtual

在文件 ShaderTest2.cpp 第 598 行定义.

{
    for ( auto &item: touches )
    {
        auto touch = item;
        auto s = Director::getInstance()->getWinSize();
        Point loc_winSpace = touch->getLocationInView();
        _lightSprite->setPosition(Vec2( loc_winSpace.x, s.height - loc_winSpace.y));
        Vec3 pos(loc_winSpace.x,loc_winSpace.y, 50);
        Mat4 mat = _sprite->getNodeToWorldTransform();
        Point lightPosInLocalSpace = PointApplyAffineTransform(Vec2(pos.x, pos.y), _sprite->getWorldToNodeAffineTransform());
        ((EffectNormalMapped*)_effect)->setLightPos(Vec3(lightPosInLocalSpace.x, lightPosInLocalSpace.y, 50.0f));
    }
}

引用了 _effect, _lightSprite , 以及 _sprite.

被这些函数引用 init().

这是这个函数的调用关系图:

onTouchesMoved()

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

virtual

在文件 ShaderTest2.cpp 第 583 行定义.

{
    for ( auto &item: touches )
    {
        auto touch = item;
        auto s = Director::getInstance()->getWinSize();
        Point loc_winSpace = touch->getLocationInView();
        _lightSprite->setPosition(Vec2( loc_winSpace.x, s.height - loc_winSpace.y));
        Vec3 pos(loc_winSpace.x,loc_winSpace.y, 50);
        Mat4 mat = _sprite->getNodeToWorldTransform();
        Point lightPosInLocalSpace = PointApplyAffineTransform(Vec2(pos.x, pos.y), _sprite->getWorldToNodeAffineTransform());
        ((EffectNormalMapped*)_effect)->setLightPos(Vec3(lightPosInLocalSpace.x, lightPosInLocalSpace.y, 50.0f));
    }
}

引用了 _effect, _lightSprite , 以及 _sprite.

被这些函数引用 init().

这是这个函数的调用关系图:

subtitle()

virtual std::string EffectSpriteLamp::subtitle ( ) const

inlinevirtual

重载 TestCase .

在文件 ShaderTest2.h 第 82 行定义.

{return "Sprite Lamp effects";}

类成员变量说明

_effect

Effect* EffectSpriteLamp::_effect

protected

在文件 ShaderTest2.h 第 90 行定义.

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

_lightSprite

cocos2d::Sprite* EffectSpriteLamp::_lightSprite

protected

在文件 ShaderTest2.h 第 91 行定义.

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

_sprite

EffectSprite* EffectSpriteLamp::_sprite

protected

在文件 ShaderTest2.h 第 89 行定义.

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

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该类的文档由以下文件生成:

• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/ShaderTest/ShaderTest2.h
• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/ShaderTest/ShaderTest2.cpp