addImageAsync() Does Not Cache Texture Data for Reloading on Resume

[irwinb]

addImageAsync() Does Not Cache Texture Data for Reloading on Resume

[irwinb]

I have temporarily fixed it by modifying CCTextureCache::addImageAsyncCallBack(ccTime dt)

void CCTextureCache::addImageAsyncCallBack(ccTime dt)
{
    // the image is generated in loading thread
    std::queue<ImageInfo*> *imagesQueue = s_pImageQueue;

    pthread_mutex_lock(&s_ImageInfoMutex);
    if (imagesQueue->empty())
    {
        pthread_mutex_unlock(&s_ImageInfoMutex);
    }
    else
    {
        ImageInfo *pImageInfo = imagesQueue->front();
        imagesQueue->pop();
        pthread_mutex_unlock(&s_ImageInfoMutex);

        AsyncStruct *pAsyncStruct = pImageInfo->asyncStruct;
        CCImage *pImage = pImageInfo->image;

        SelectorProtocol *target = pAsyncStruct->target;
        SEL_CallFuncO selector = pAsyncStruct->selector;
        const char* filename = pAsyncStruct->filename.c_str();

        // generate texture in render thread
        CCTexture2D *texture = new CCTexture2D();
        texture->initWithImage(pImage);

        // cache the texture
        m_pTextures->setObject(texture, filename);
        texture->autorelease();

        if (target && selector)
        {
#if CC_ENABLE_CACHE_TEXTTURE_DATA
            if ( std::string::npos != pImageInfo->asyncStruct->filename.find( ".jpg" ) 
                || std::string::npos != pImageInfo->asyncStruct->filename.find( ".jpeg" ) )
            {
                VolatileTexture::addImageTexture(texture, pImageInfo->asyncStruct->filename.c_str(), CCImage::kFmtJpg);
            } 
            else if ( std::string::npos != pImageInfo->asyncStruct->filename.find( ".pvr" ) )
            {
                // ?
            }
            else
            {
                VolatileTexture::addImageTexture(texture, pImageInfo->asyncStruct->filename.c_str(), CCImage::kFmtPng);
            }
#endif
            (target->*selector)(texture);
            target->selectorProtocolRelease();
        }       

        delete pImage;
        delete pAsyncStruct;
        delete pImageInfo;
    }
}

[minggo]

It caches data in addImageAsyncCallBack(), may be your code is too old.
Yes, addImageAsync() donesn't support pvr format now.

[irwinb]

Oh yes, oops. Looks like I have an older version.

But for my last point, when removing unused textures for example, I don't see any calls to removing the texture from the "textures" container containing the VolatileTexture objects.

[irwinb]

Neveremind..I see the call to remove it inside the CCTexture2D descructor.