小编Mar*_*áth的帖子

我正在尝试使用emscripten编译我的项目.在Visual Studio 2013中,一切都很好.

我在这里存储函数:

template<typename Return, typename ...Arguments>
using CBFunction = std::function<Return(Arguments...)>;

typedef unsigned int CBID;

template<typename Return, typename ...Arguments>
class CBCollection
{
    std::map<CBID, CBFunction<Return, Arguments...>> cbs;
public:
    CBID addCB(CBFunction<Return, Arguments...> cb)
    {
        CBID id = findFreeID();
        cbs[id] = cb;
        return id;
    }

    ...
}

后来我可以添加简单和成员函数:

CBCollection<void, MatrixStack, float> BeforeRenderCBs;
...
AnimatedSprite::AnimatedSprite()
{
    using namespace placeholders;
    BeforeRenderCBs.addCB(bind(&AnimatedSprite::beforeRenderCB, this, _1, _2));
}

与emscripten这是结果:

<scratch space>:624:1: note: expanded from here
"C:/Development/LexUnitEngine/Engine/include/Buffer.h"
^
C:\Development\LexUnitEngine\Engine\source\AnimatedSprite.cpp:76:24: error: no viable conversion from '__bind<void (AnimatedSprite::*)(MatrixStack &, float), …