RenderTextureTestDepthStencil类 参考

#include <RenderTextureTest.h>

类 RenderTextureTestDepthStencil 继承关系图:

RenderTextureTestDepthStencil 的协作图:

Public 成员函数
	CREATE_FUNC (RenderTextureTestDepthStencil)
	RenderTextureTestDepthStencil ()
virtual	~RenderTextureTestDepthStencil ()
virtual std::string	title () const override
virtual std::string	subtitle () const override
virtual void	draw (cocos2d::Renderer *renderer, const cocos2d::Mat4 &transform, uint32_t flags) 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

Private 成员函数
void	onBeforeClear ()
void	onBeforeStencil ()
void	onBeforeDraw ()
void	onAfterDraw ()

Private 属性
cocos2d::CallbackCommand	_renderCmds [4]
cocos2d::RenderTexture *	_rend
cocos2d::Sprite *	_spriteDS
cocos2d::Sprite *	_spriteDraw

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 RenderTextureTest.h 第 94 行定义.

构造及析构函数说明

RenderTextureTestDepthStencil()

RenderTextureTestDepthStencil::RenderTextureTestDepthStencil

(

)

move sprite half width and height, and draw only where not marked

在文件 RenderTextureTest.cpp 第 484 行定义.

{
    auto s = Director::getInstance()->getWinSize();
 
    _spriteDS = Sprite::create("Images/fire.png");
    _spriteDS->retain();
    _spriteDS->setPosition(Vec2(s.width * 0.25f, 0.0f));
    _spriteDS->setScale(10);
    
    _spriteDraw = Sprite::create("Images/fire.png");
    _spriteDraw->retain();
    _spriteDraw->setPosition(Vec2(s.width * 0.25f, 0.0f));
    _spriteDraw->setScale(10);
    _spriteDraw->setPosition(_spriteDraw->getPosition() + Vec2(_spriteDraw->getContentSize().width * _spriteDraw->getScale() * 0.5f, _spriteDraw->getContentSize().height * _spriteDraw->getScale() * 0.5f));
    
    _rend = RenderTexture::create(s.width, s.height, backend::PixelFormat::RGBA4444, PixelFormat::D24S8);
 
    _rend->setPosition(Vec2(s.width * 0.5f, s.height * 0.5f));
 
    this->addChild(_rend);
}

引用了 _rend, _spriteDraw , 以及 _spriteDS.

~RenderTextureTestDepthStencil()

RenderTextureTestDepthStencil::~RenderTextureTestDepthStencil ( )

virtual

在文件 RenderTextureTest.cpp 第 507 行定义.

{
    CC_SAFE_RELEASE(_spriteDraw);
    CC_SAFE_RELEASE(_spriteDS);
}

引用了 _spriteDraw , 以及 _spriteDS.

成员函数说明

CREATE_FUNC()

RenderTextureTestDepthStencil::CREATE_FUNC

(

RenderTextureTestDepthStencil

)

draw()

void RenderTextureTestDepthStencil::draw ( cocos2d::Renderer *  renderer, const cocos2d::Mat4 &  transform, uint32_t  flags  )

overridevirtual

在文件 RenderTextureTest.cpp 第 513 行定义.

{
    _renderCmds[0].init(_globalZOrder);
    _renderCmds[0].func = CC_CALLBACK_0(RenderTextureTestDepthStencil::onBeforeClear, this);
    renderer->addCommand(&_renderCmds[0]);
 
    _rend->beginWithClear(0, 0, 0, 0, 0, 0);
    
    _renderCmds[1].init(_globalZOrder);
    _renderCmds[1].func = CC_CALLBACK_0(RenderTextureTestDepthStencil::onBeforeStencil, this);
    renderer->addCommand(&_renderCmds[1]);
 
    _spriteDS->visit();
    
    _renderCmds[2].init(_globalZOrder);
    _renderCmds[2].func = CC_CALLBACK_0(RenderTextureTestDepthStencil::onBeforeDraw, this);
    renderer->addCommand(&_renderCmds[2]);
 
    _spriteDraw->visit();
    
    _rend->end();
    
    _renderCmds[3].init(_globalZOrder);
    _renderCmds[3].func = CC_CALLBACK_0(RenderTextureTestDepthStencil::onAfterDraw, this);
    renderer->addCommand(&_renderCmds[3]);
}

引用了 _rend, _renderCmds, _spriteDraw, _spriteDS, onAfterDraw(), onBeforeClear(), onBeforeDraw() , 以及 onBeforeStencil().

函数调用图:

onAfterDraw()

void RenderTextureTestDepthStencil::onAfterDraw ( )

private

在文件 RenderTextureTest.cpp 第 559 行定义.

{
    Director::getInstance()->getRenderer()->setStencilTest(false);
}

被这些函数引用 draw().

这是这个函数的调用关系图:

onBeforeClear()

void RenderTextureTestDepthStencil::onBeforeClear ( )

private

在文件 RenderTextureTest.cpp 第 540 行定义.

{
    Director::getInstance()->getRenderer()->setStencilWriteMask(0xFF);
}

被这些函数引用 draw().

这是这个函数的调用关系图:

onBeforeDraw()

void RenderTextureTestDepthStencil::onBeforeDraw ( )

private

在文件 RenderTextureTest.cpp 第 554 行定义.

{
    Director::getInstance()->getRenderer()->setStencilCompareFunction(backend::CompareFunction::NOT_EQUAL, 1, 0xFF);
}

被这些函数引用 draw().

这是这个函数的调用关系图:

onBeforeStencil()

void RenderTextureTestDepthStencil::onBeforeStencil ( )

private

mark sprite quad into stencil buffer

在文件 RenderTextureTest.cpp 第 545 行定义.

{
    auto renderer = Director::getInstance()->getRenderer();
    renderer->setStencilTest(true);
    renderer->setStencilCompareFunction(backend::CompareFunction::NEVER, 1, 0xFF);
    renderer->setStencilOperation(backend::StencilOperation::REPLACE, backend::StencilOperation::REPLACE, backend::StencilOperation::REPLACE);
}

被这些函数引用 draw().

这是这个函数的调用关系图:

subtitle()

std::string RenderTextureTestDepthStencil::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 RenderTextureTest.cpp 第 569 行定义.

{
    return "Circle should be missing 1/4 of its region";
}

title()

std::string RenderTextureTestDepthStencil::title ( ) const

overridevirtual

重载 TestCase .

在文件 RenderTextureTest.cpp 第 564 行定义.

{
    return "Testing depthStencil attachment";
}

类成员变量说明

_rend

cocos2d::RenderTexture* RenderTextureTestDepthStencil::_rend

private

在文件 RenderTextureTest.h 第 111 行定义.

被这些函数引用 draw() , 以及 RenderTextureTestDepthStencil().

_renderCmds

cocos2d::CallbackCommand RenderTextureTestDepthStencil::_renderCmds[4]

private

在文件 RenderTextureTest.h 第 104 行定义.

被这些函数引用 draw().

_spriteDraw

cocos2d::Sprite* RenderTextureTestDepthStencil::_spriteDraw

private

在文件 RenderTextureTest.h 第 113 行定义.

被这些函数引用 draw(), RenderTextureTestDepthStencil() , 以及 ~RenderTextureTestDepthStencil().

_spriteDS

cocos2d::Sprite* RenderTextureTestDepthStencil::_spriteDS

private

在文件 RenderTextureTest.h 第 112 行定义.

被这些函数引用 draw(), RenderTextureTestDepthStencil() , 以及 ~RenderTextureTestDepthStencil().

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