RendererUniformBatch类 参考

#include <NewRendererTest.h>

类 RendererUniformBatch 继承关系图:

RendererUniformBatch 的协作图:

Public 成员函数
	CREATE_FUNC (RendererUniformBatch)
virtual std::string	title () const override
virtual std::string	subtitle () 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 成员函数
	RendererUniformBatch ()
cocos2d::backend::ProgramState *	createBlurProgramState ()
cocos2d::backend::ProgramState *	createSepiaProgramState ()

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 NewRendererTest.h 第 220 行定义.

构造及析构函数说明

RendererUniformBatch()

RendererUniformBatch::RendererUniformBatch ( )

protected

在文件 NewRendererTest.cpp 第 831 行定义.

{
    Size s = Director::getInstance()->getWinSize();
 
    auto blurState = createBlurProgramState();
    auto sepiaState = createSepiaProgramState();
 
    auto x_inc = s.width / 20;
    auto y_inc = s.height / 6;
 
    for (int y=0; y<6; ++y)
    {
        for (int x=0; x<20; ++x)
        {
            auto sprite = Sprite::create("Images/grossini.png");
            sprite->setPosition(Vec2(x * x_inc, y * y_inc));
            sprite->setScale(0.4);
            addChild(sprite);
 
            if (y>=4) {
                sprite->setProgramState(sepiaState);
            } else if(y>=2) {
                sprite->setProgramState(blurState);
            }
        }
    }
}

引用了 createBlurProgramState() , 以及 createSepiaProgramState().

函数调用图:

成员函数说明

CREATE_FUNC()

RendererUniformBatch::CREATE_FUNC

(

RendererUniformBatch

)

createBlurProgramState()

cocos2d::backend::ProgramState * RendererUniformBatch::createBlurProgramState ( )

protected

在文件 NewRendererTest.cpp 第 859 行定义.

{
    const std::string shaderName("Shaders/example_Blur.fsh");
    // outline shader
    auto fileUtiles = FileUtils::getInstance();
    auto fragmentFullPath = fileUtiles->fullPathForFilename(shaderName);
    auto fragSource = fileUtiles->getStringFromFile(fragmentFullPath);
    auto program = backend::Device::getInstance()->newProgram(positionTextureColor_vert, fragSource.c_str());
    auto programState = new backend::ProgramState(program);
    programState->autorelease();
    CC_SAFE_RELEASE(program);
 
    backend::UniformLocation loc = programState->getUniformLocation("resolution");
    auto resolution = Vec2(85, 121);
    programState->setUniform(loc, &resolution, sizeof(resolution));
 
    loc = programState->getUniformLocation("blurRadius");
    float blurRadius = 10.0f;
    programState->setUniform(loc, &blurRadius, sizeof(blurRadius));
 
    loc = programState->getUniformLocation("sampleNum");
    float sampleNum = 5.0f;
    programState->setUniform(loc, &sampleNum, sizeof(sampleNum));
 
    return programState;
}

被这些函数引用 RendererUniformBatch().

这是这个函数的调用关系图:

createSepiaProgramState()

cocos2d::backend::ProgramState * RendererUniformBatch::createSepiaProgramState ( )

protected

在文件 NewRendererTest.cpp 第 886 行定义.

{
    const std::string shaderName("Shaders/example_Sepia.fsh");
 
    // outline shader
    auto fileUtiles = FileUtils::getInstance();
    auto fragmentFullPath = fileUtiles->fullPathForFilename(shaderName);
    auto fragSource = fileUtiles->getStringFromFile(fragmentFullPath);
    auto program = backend::Device::getInstance()->newProgram(positionTextureColor_vert, fragSource.c_str());
    auto programState = new backend::ProgramState(program);
    programState->autorelease();
    CC_SAFE_RELEASE(program);
    return programState;
}

被这些函数引用 RendererUniformBatch().

这是这个函数的调用关系图:

subtitle()

std::string RendererUniformBatch::subtitle ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 906 行定义.

{
    return "Only 9 draw calls should appear";
}

title()

std::string RendererUniformBatch::title ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 901 行定义.

{
    return "RendererUniformBatch";
}

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