Method create

tests/cpp-tests/Source/ShaderTest/ShaderTest2.cpp:82–92

{
public:
    static EffectSprite* create(std::string_view filename)
    {
        auto ret = new EffectSprite;
        if (ret->initWithFile(filename))
        {
            ret->autorelease();
            return ret;
        }
        AX_SAFE_RELEASE(ret);
        return nullptr;
    }

    void setEffect(Effect* effect)
    {