ShaderBlur类 参考

#include <ShaderTest.h>

类 ShaderBlur 继承关系图:

ShaderBlur 的协作图:

Public 成员函数
	CREATE_FUNC (ShaderBlur)
	ShaderBlur ()
virtual std::string	title () const override
virtual std::string	subtitle () const override
virtual bool	init () override
void	createSliderCtls ()
void	onRadiusChanged (cocos2d::Ref *sender, cocos2d::extension::Control::EventType controlEvent)
void	onSampleNumChanged (cocos2d::Ref *sender, cocos2d::extension::Control::EventType controlEvent)
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
SpriteBlur *	_blurSprite
cocos2d::extension::ControlSlider *	_sliderRadiusCtl
cocos2d::extension::ControlSlider *	_sliderNumCtrl
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 ShaderTest.h 第 106 行定义.

构造及析构函数说明

ShaderBlur()

ShaderBlur::ShaderBlur

(

)

在文件 ShaderTest.cpp 第 504 行定义.

{
}

成员函数说明

CREATE_FUNC()

ShaderBlur::CREATE_FUNC

(

ShaderBlur

)

createSliderCtls()

void ShaderBlur::createSliderCtls

(

)

在文件 ShaderTest.cpp 第 518 行定义.

{
    auto screenSize = Director::getInstance()->getWinSize();
    
    {
        ControlSlider *slider = ControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png");
        slider->setAnchorPoint(Vec2(0.5f, 1.0f));
        slider->setMinimumValue(0.0f);
        slider->setMaximumValue(25.0f);
        slider->setScale(0.6f);
        slider->setPosition(Vec2(screenSize.width / 4.0f, screenSize.height / 3.0f + 24.0f));
        slider->addTargetWithActionForControlEvents(this, cccontrol_selector(ShaderBlur::onRadiusChanged), Control::EventType::VALUE_CHANGED);
        slider->setValue(2.0f);
        addChild(slider);
        _sliderRadiusCtl = slider;
        
        auto label = Label::createWithTTF("Blur Radius", "fonts/arial.ttf", 12.0f);
        addChild(label);
        label->setPosition(Vec2(screenSize.width / 4.0f, screenSize.height / 3.0f));
    }
    
    {
        ControlSlider *slider = ControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png");
        slider->setAnchorPoint(Vec2(0.5f, 1.0f));
        slider->setMinimumValue(0.0f);
        slider->setMaximumValue(11.0f);
        slider->setScale(0.6f);
        slider->setPosition(Vec2(screenSize.width / 4.0f, screenSize.height / 3.0f - 10.0f));
        slider->addTargetWithActionForControlEvents(this, cccontrol_selector(ShaderBlur::onSampleNumChanged), Control::EventType::VALUE_CHANGED);
        slider->setValue(7.0f);
        addChild(slider);
        _sliderNumCtrl = slider;
        
        auto label = Label::createWithTTF("Blur Sample Num", "fonts/arial.ttf", 12.0f);
        addChild(label);
        label->setPosition(Vec2(screenSize.width / 4.0f, screenSize.height / 3.0f - 34.0f));
    }
 
}

引用了 _sliderNumCtrl, _sliderRadiusCtl, onRadiusChanged() , 以及 onSampleNumChanged().

被这些函数引用 init().

函数调用图:

这是这个函数的调用关系图:

init()

bool ShaderBlur::init ( )

overridevirtual

在文件 ShaderTest.cpp 第 558 行定义.

{
    if( ShaderTestDemo::init() ) 
    {
        _blurSprite = SpriteBlur::create("Images/grossini.png");
        auto sprite = Sprite::create("Images/grossini.png");
        auto s = Director::getInstance()->getWinSize();
        _blurSprite->setPosition(Vec2(s.width/3, s.height/2 + 30.0f));
        sprite->setPosition(Vec2(2*s.width/3, s.height/2 + 30.0f));
 
        addChild(_blurSprite);
        addChild(sprite);
        
        auto label = Label::createWithTTF("Normal Sprite", "fonts/arial.ttf", 12.0f);
        addChild(label);
        label->setPosition(Vec2(2*s.width/3, s.height/3.0f));
        createSliderCtls();
        
        return true;
    }
 
    return false;
}

引用了 _blurSprite, SpriteBlur::create() , 以及 createSliderCtls().

函数调用图:

onRadiusChanged()

void ShaderBlur::onRadiusChanged	(	cocos2d::Ref *	sender,
		cocos2d::extension::Control::EventType	controlEvent
	)

在文件 ShaderTest.cpp 第 582 行定义.

{
    ControlSlider* slider = (ControlSlider*)sender;
    _blurSprite->setBlurRadius(slider->getValue());
}

引用了 _blurSprite , 以及 SpriteBlur::setBlurRadius().

被这些函数引用 createSliderCtls().

函数调用图:

这是这个函数的调用关系图:

onSampleNumChanged()

void ShaderBlur::onSampleNumChanged	(	cocos2d::Ref *	sender,
		cocos2d::extension::Control::EventType	controlEvent
	)

在文件 ShaderTest.cpp 第 588 行定义.

{
    ControlSlider* slider = (ControlSlider*)sender;
    _blurSprite->setBlurSampleNum(slider->getValue());
}

引用了 _blurSprite , 以及 SpriteBlur::setBlurSampleNum().

被这些函数引用 createSliderCtls().

函数调用图:

这是这个函数的调用关系图:

subtitle()

std::string ShaderBlur::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 ShaderTest.cpp 第 513 行定义.

{
     return "Gaussian blur";
}

title()

std::string ShaderBlur::title ( ) const

overridevirtual

重载 TestCase .

在文件 ShaderTest.cpp 第 508 行定义.

{
    return "Shader: Frag shader";
}

类成员变量说明

_blurSprite

SpriteBlur* ShaderBlur::_blurSprite

protected

在文件 ShaderTest.h 第 119 行定义.

被这些函数引用 init(), onRadiusChanged() , 以及 onSampleNumChanged().

_sliderNumCtrl

cocos2d::extension::ControlSlider* ShaderBlur::_sliderNumCtrl

protected

在文件 ShaderTest.h 第 121 行定义.

被这些函数引用 createSliderCtls().

_sliderRadiusCtl

cocos2d::extension::ControlSlider* ShaderBlur::_sliderRadiusCtl

protected

在文件 ShaderTest.h 第 120 行定义.

被这些函数引用 createSliderCtls().

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