TextureBlend类 参考

#include <Texture2dTest.h>

类 TextureBlend 继承关系图:

TextureBlend 的协作图:

Public 成员函数
	CREATE_FUNC (TextureBlend)
virtual std::string	title () const override
virtual std::string	subtitle () const override
virtual void	onEnter () override
Public 成员函数 继承自 TextureDemo
virtual	~TextureDemo ()
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

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
Protected 属性 继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem
cocos2d::MenuItemImage *	_restartTestItem
cocos2d::MenuItemImage *	_nextTestItem
cocos2d::Label *	_titleLabel
cocos2d::Label *	_subtitleLabel

详细描述

在文件 Texture2dTest.h 第 395 行定义.

成员函数说明

CREATE_FUNC()

TextureBlend::CREATE_FUNC

(

TextureBlend

)

onEnter()

void TextureBlend::onEnter ( )

overridevirtual

重载 TextureDemo .

在文件 Texture2dTest.cpp 第 1436 行定义.

{
    TextureDemo::onEnter();
 
    for( int i=0;i < 15;i++ )
    {
        // BOTTOM sprites have alpha pre-multiplied
        // they use by default BlendFactor::ONE, BlendFactor::ONE_MINUS_SRC_ALPHA
        auto cloud = Sprite::create("Images/test_blend.png");
        addChild(cloud, i+1, 100+i);
        cloud->setPosition(Vec2(50+25*i, 80));
        cloud->setBlendFunc( BlendFunc::ALPHA_PREMULTIPLIED );
 
        // CENTER sprites have also alpha pre-multiplied
        // they use by default BlendFactor::SRC_ALPHA, BlendFactor::ONE_MINUS_SRC_ALPHA
        cloud = Sprite::create("Images/test_blend.png");
        addChild(cloud, i+1, 200+i);
        cloud->setPosition(Vec2(50+25*i, 160));
        BlendFunc blendFunc2 = { backend::BlendFactor::ONE_MINUS_DST_COLOR, backend::BlendFactor::ZERO };
        cloud->setBlendFunc(blendFunc2);
 
        // UPPER sprites are using custom blending function
        // You can set any blend function to your sprites
        cloud = Sprite::create("Images/test_blend.png");
        addChild(cloud, i+1, 200+i);
        cloud->setPosition(Vec2(50+25*i, 320-80));
        BlendFunc blendFunc3 = { backend::BlendFactor::SRC_ALPHA, backend::BlendFactor::ONE };
        cloud->setBlendFunc(blendFunc3);  // additive blending
    }
}

引用了 TextureDemo::onEnter().

函数调用图:

subtitle()

std::string TextureBlend::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 Texture2dTest.cpp 第 1472 行定义.

{
    return "Testing 3 different blending modes";
}

title()

std::string TextureBlend::title ( ) const

overridevirtual

重载 TestCase .

在文件 Texture2dTest.cpp 第 1467 行定义.

{
    return "Texture Blending";
}

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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/Texture2dTest/Texture2dTest.h
• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/Texture2dTest/Texture2dTest.cpp