mirror of https://github.com/axmolengine/axmol.git
900 lines
26 KiB
C++
900 lines
26 KiB
C++
/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2008-2010 Ricardo Quesada
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Copyright (c) 2011 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCTextureCache.h"
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#include "CCTexture2D.h"
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#include "ccMacros.h"
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#include "CCDirector.h"
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#include "platform/platform.h"
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#include "platform/CCFileUtils.h"
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#include "platform/CCThread.h"
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#include "platform/CCImage.h"
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#include "support/ccUtils.h"
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#include "CCScheduler.h"
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#include "cocoa/CCString.h"
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#include <errno.h>
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#include <stack>
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#include <string>
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#include <cctype>
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#include <queue>
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#include <list>
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#include <pthread.h>
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#ifdef EMSCRIPTEN
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#include <emscripten/emscripten.h>
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#include "platform/emscripten/CCTextureCacheEmscripten.h"
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#endif // EMSCRIPTEN
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using namespace std;
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NS_CC_BEGIN
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typedef struct _ImageInfo
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{
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AsyncStruct *asyncStruct;
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Image *image;
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Image::EImageFormat imageType;
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} ImageInfo;
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static pthread_t s_loadingThread;
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static pthread_mutex_t s_SleepMutex;
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static pthread_cond_t s_SleepCondition;
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static pthread_mutex_t s_asyncStructQueueMutex;
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static pthread_mutex_t s_ImageInfoMutex;
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#ifdef EMSCRIPTEN
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// Hack to get ASM.JS validation (no undefined symbols allowed).
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#define pthread_cond_signal(_)
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#endif // EMSCRIPTEN
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static unsigned long s_nAsyncRefCount = 0;
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static bool need_quit = false;
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static std::queue<AsyncStruct*>* s_pAsyncStructQueue = NULL;
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static std::queue<ImageInfo*>* s_pImageQueue = NULL;
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static Image::EImageFormat computeImageFormatType(string& filename)
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{
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Image::EImageFormat ret = Image::kFmtUnKnown;
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if ((std::string::npos != filename.find(".jpg")) || (std::string::npos != filename.find(".jpeg")))
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{
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ret = Image::kFmtJpg;
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}
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else if ((std::string::npos != filename.find(".png")) || (std::string::npos != filename.find(".PNG")))
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{
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ret = Image::kFmtPng;
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}
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else if ((std::string::npos != filename.find(".tiff")) || (std::string::npos != filename.find(".TIFF")))
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{
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ret = Image::kFmtTiff;
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}
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else if ((std::string::npos != filename.find(".webp")) || (std::string::npos != filename.find(".WEBP")))
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{
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ret = Image::kFmtWebp;
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}
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return ret;
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}
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static void* loadImage(void* data)
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{
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AsyncStruct *pAsyncStruct = NULL;
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while (true)
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{
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// create autorelease pool for iOS
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Thread thread;
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thread.createAutoreleasePool();
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std::queue<AsyncStruct*> *pQueue = s_pAsyncStructQueue;
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pthread_mutex_lock(&s_asyncStructQueueMutex);// get async struct from queue
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if (pQueue->empty())
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{
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pthread_mutex_unlock(&s_asyncStructQueueMutex);
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if (need_quit) {
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break;
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}
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else {
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pthread_cond_wait(&s_SleepCondition, &s_SleepMutex);
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continue;
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}
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}
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else
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{
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pAsyncStruct = pQueue->front();
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pQueue->pop();
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pthread_mutex_unlock(&s_asyncStructQueueMutex);
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}
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const char *filename = pAsyncStruct->filename.c_str();
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// compute image type
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Image::EImageFormat imageType = computeImageFormatType(pAsyncStruct->filename);
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if (imageType == Image::kFmtUnKnown)
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{
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CCLOG("unsupported format %s",filename);
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delete pAsyncStruct;
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continue;
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}
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// generate image
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Image *pImage = new Image();
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if (pImage && !pImage->initWithImageFileThreadSafe(filename, imageType))
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{
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CC_SAFE_RELEASE(pImage);
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CCLOG("can not load %s", filename);
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continue;
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}
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// generate image info
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ImageInfo *pImageInfo = new ImageInfo();
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pImageInfo->asyncStruct = pAsyncStruct;
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pImageInfo->image = pImage;
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pImageInfo->imageType = imageType;
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// put the image info into the queue
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pthread_mutex_lock(&s_ImageInfoMutex);
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s_pImageQueue->push(pImageInfo);
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pthread_mutex_unlock(&s_ImageInfoMutex);
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}
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if( s_pAsyncStructQueue != NULL )
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{
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delete s_pAsyncStructQueue;
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s_pAsyncStructQueue = NULL;
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delete s_pImageQueue;
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s_pImageQueue = NULL;
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pthread_mutex_destroy(&s_asyncStructQueueMutex);
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pthread_mutex_destroy(&s_ImageInfoMutex);
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pthread_mutex_destroy(&s_SleepMutex);
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pthread_cond_destroy(&s_SleepCondition);
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}
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return 0;
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}
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// implementation TextureCache
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// TextureCache - Alloc, Init & Dealloc
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static TextureCache *g_sharedTextureCache = NULL;
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TextureCache * TextureCache::sharedTextureCache()
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{
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if (!g_sharedTextureCache)
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{
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#ifdef EMSCRIPTEN
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g_sharedTextureCache = new TextureCacheEmscripten();
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#else
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g_sharedTextureCache = new TextureCache();
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#endif // EMSCRIPTEN
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}
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return g_sharedTextureCache;
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}
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TextureCache::TextureCache()
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{
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CCAssert(g_sharedTextureCache == NULL, "Attempted to allocate a second instance of a singleton.");
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_textures = new Dictionary();
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}
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TextureCache::~TextureCache()
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{
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CCLOGINFO("cocos2d: deallocing TextureCache: %p", this);
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need_quit = true;
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pthread_cond_signal(&s_SleepCondition);
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CC_SAFE_RELEASE(_textures);
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}
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void TextureCache::purgeSharedTextureCache()
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{
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CC_SAFE_RELEASE_NULL(g_sharedTextureCache);
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}
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const char* TextureCache::description()
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{
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return String::createWithFormat("<TextureCache | Number of textures = %u>", _textures->count())->getCString();
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}
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Dictionary* TextureCache::snapshotTextures()
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{
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Dictionary* pRet = new Dictionary();
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DictElement* pElement = NULL;
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CCDICT_FOREACH(_textures, pElement)
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{
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pRet->setObject(pElement->getObject(), pElement->getStrKey());
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}
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pRet->autorelease();
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return pRet;
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}
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void TextureCache::addImageAsync(const char *path, Object *target, SEL_CallFuncO selector)
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{
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CCAssert(path != NULL, "TextureCache: fileimage MUST not be NULL");
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Texture2D *texture = NULL;
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// optimization
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std::string pathKey = path;
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pathKey = FileUtils::sharedFileUtils()->fullPathForFilename(pathKey.c_str());
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texture = (Texture2D*)_textures->objectForKey(pathKey.c_str());
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std::string fullpath = pathKey;
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if (texture != NULL)
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{
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if (target && selector)
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{
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(target->*selector)(texture);
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}
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return;
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}
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// lazy init
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if (s_pAsyncStructQueue == NULL)
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{
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s_pAsyncStructQueue = new queue<AsyncStruct*>();
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s_pImageQueue = new queue<ImageInfo*>();
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pthread_mutex_init(&s_asyncStructQueueMutex, NULL);
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pthread_mutex_init(&s_ImageInfoMutex, NULL);
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pthread_mutex_init(&s_SleepMutex, NULL);
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pthread_cond_init(&s_SleepCondition, NULL);
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pthread_create(&s_loadingThread, NULL, loadImage, NULL);
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need_quit = false;
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}
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if (0 == s_nAsyncRefCount)
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{
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Director::sharedDirector()->getScheduler()->scheduleSelector(schedule_selector(TextureCache::addImageAsyncCallBack), this, 0, false);
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}
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++s_nAsyncRefCount;
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if (target)
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{
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target->retain();
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}
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// generate async struct
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AsyncStruct *data = new AsyncStruct(fullpath, target, selector);
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// add async struct into queue
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pthread_mutex_lock(&s_asyncStructQueueMutex);
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s_pAsyncStructQueue->push(data);
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pthread_mutex_unlock(&s_asyncStructQueueMutex);
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pthread_cond_signal(&s_SleepCondition);
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}
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void TextureCache::addImageAsyncCallBack(float dt)
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{
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// the image is generated in loading thread
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std::queue<ImageInfo*> *imagesQueue = s_pImageQueue;
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pthread_mutex_lock(&s_ImageInfoMutex);
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if (imagesQueue->empty())
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{
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pthread_mutex_unlock(&s_ImageInfoMutex);
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}
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else
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{
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ImageInfo *pImageInfo = imagesQueue->front();
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imagesQueue->pop();
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pthread_mutex_unlock(&s_ImageInfoMutex);
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AsyncStruct *pAsyncStruct = pImageInfo->asyncStruct;
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Image *pImage = pImageInfo->image;
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Object *target = pAsyncStruct->target;
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SEL_CallFuncO selector = pAsyncStruct->selector;
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const char* filename = pAsyncStruct->filename.c_str();
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// generate texture in render thread
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Texture2D *texture = new Texture2D();
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#if 0 //TODO: (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
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texture->initWithImage(pImage, kResolutioniPhone);
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#else
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texture->initWithImage(pImage);
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#endif
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#if CC_ENABLE_CACHE_TEXTURE_DATA
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// cache the texture file name
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VolatileTexture::addImageTexture(texture, filename, pImageInfo->imageType);
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#endif
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// cache the texture
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_textures->setObject(texture, filename);
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texture->autorelease();
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if (target && selector)
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{
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(target->*selector)(texture);
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target->release();
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}
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pImage->release();
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delete pAsyncStruct;
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delete pImageInfo;
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--s_nAsyncRefCount;
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if (0 == s_nAsyncRefCount)
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{
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Director::sharedDirector()->getScheduler()->unscheduleSelector(schedule_selector(TextureCache::addImageAsyncCallBack), this);
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}
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}
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}
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Texture2D * TextureCache::addImage(const char * path)
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{
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CCAssert(path != NULL, "TextureCache: fileimage MUST not be NULL");
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Texture2D * texture = NULL;
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Image* pImage = NULL;
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// Split up directory and filename
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// MUTEX:
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// Needed since addImageAsync calls this method from a different thread
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//pthread_mutex_lock(_dictLock);
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std::string pathKey = path;
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pathKey = FileUtils::sharedFileUtils()->fullPathForFilename(pathKey.c_str());
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if (pathKey.size() == 0)
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{
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return NULL;
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}
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texture = (Texture2D*)_textures->objectForKey(pathKey.c_str());
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std::string fullpath = pathKey; // (FileUtils::sharedFileUtils()->fullPathFromRelativePath(path));
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if (! texture)
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{
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std::string lowerCase(pathKey);
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for (unsigned int i = 0; i < lowerCase.length(); ++i)
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{
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lowerCase[i] = tolower(lowerCase[i]);
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}
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// all images are handled by UIImage except PVR extension that is handled by our own handler
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do
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{
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if (std::string::npos != lowerCase.find(".pvr"))
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{
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texture = this->addPVRImage(fullpath.c_str());
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}
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else if (std::string::npos != lowerCase.find(".pkm"))
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{
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// ETC1 file format, only supportted on Android
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texture = this->addETCImage(fullpath.c_str());
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}
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else
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{
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Image::EImageFormat eImageFormat = Image::kFmtUnKnown;
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if (std::string::npos != lowerCase.find(".png"))
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{
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eImageFormat = Image::kFmtPng;
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}
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else if (std::string::npos != lowerCase.find(".jpg") || std::string::npos != lowerCase.find(".jpeg"))
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{
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eImageFormat = Image::kFmtJpg;
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}
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else if (std::string::npos != lowerCase.find(".tif") || std::string::npos != lowerCase.find(".tiff"))
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{
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eImageFormat = Image::kFmtTiff;
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}
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else if (std::string::npos != lowerCase.find(".webp"))
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{
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eImageFormat = Image::kFmtWebp;
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}
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pImage = new Image();
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CC_BREAK_IF(NULL == pImage);
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bool bRet = pImage->initWithImageFile(fullpath.c_str(), eImageFormat);
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CC_BREAK_IF(!bRet);
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texture = new Texture2D();
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if( texture &&
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texture->initWithImage(pImage) )
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{
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#if CC_ENABLE_CACHE_TEXTURE_DATA
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// cache the texture file name
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VolatileTexture::addImageTexture(texture, fullpath.c_str(), eImageFormat);
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#endif
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_textures->setObject(texture, pathKey.c_str());
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texture->release();
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}
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else
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{
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CCLOG("cocos2d: Couldn't create texture for file:%s in TextureCache", path);
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}
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}
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} while (0);
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}
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CC_SAFE_RELEASE(pImage);
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//pthread_mutex_unlock(_dictLock);
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return texture;
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}
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Texture2D * TextureCache::addPVRImage(const char* path)
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{
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CCAssert(path != NULL, "TextureCache: fileimage MUST not be nil");
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Texture2D* texture = NULL;
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std::string key(path);
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if( (texture = (Texture2D*)_textures->objectForKey(key.c_str())) )
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{
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return texture;
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}
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// Split up directory and filename
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std::string fullpath = FileUtils::sharedFileUtils()->fullPathForFilename(key.c_str());
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texture = new Texture2D();
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if(texture != NULL && texture->initWithPVRFile(fullpath.c_str()) )
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{
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#if CC_ENABLE_CACHE_TEXTURE_DATA
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// cache the texture file name
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VolatileTexture::addImageTexture(texture, fullpath.c_str(), Image::kFmtRawData);
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#endif
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_textures->setObject(texture, key.c_str());
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texture->autorelease();
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}
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else
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{
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CCLOG("cocos2d: Couldn't add PVRImage:%s in TextureCache",key.c_str());
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CC_SAFE_DELETE(texture);
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}
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return texture;
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}
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Texture2D* TextureCache::addETCImage(const char* path)
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{
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CCAssert(path != NULL, "TextureCache: fileimage MUST not be nil");
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Texture2D* texture = NULL;
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std::string key(path);
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if( (texture = (Texture2D*)_textures->objectForKey(key.c_str())) )
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{
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return texture;
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}
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// Split up directory and filename
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std::string fullpath = FileUtils::sharedFileUtils()->fullPathForFilename(key.c_str());
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texture = new Texture2D();
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if(texture != NULL && texture->initWithETCFile(fullpath.c_str()))
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{
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_textures->setObject(texture, key.c_str());
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texture->autorelease();
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}
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else
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{
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CCLOG("cocos2d: Couldn't add ETCImage:%s in TextureCache",key.c_str());
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CC_SAFE_DELETE(texture);
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}
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return texture;
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}
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Texture2D* TextureCache::addUIImage(Image *image, const char *key)
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{
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CCAssert(image != NULL, "TextureCache: image MUST not be nil");
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Texture2D * texture = NULL;
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// textureForKey() use full path,so the key should be full path
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std::string forKey;
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if (key)
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{
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forKey = FileUtils::sharedFileUtils()->fullPathForFilename(key);
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}
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// Don't have to lock here, because addImageAsync() will not
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// invoke opengl function in loading thread.
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do
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{
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// If key is nil, then create a new texture each time
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if(key && (texture = (Texture2D *)_textures->objectForKey(forKey.c_str())))
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{
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break;
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}
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// prevents overloading the autorelease pool
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texture = new Texture2D();
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texture->initWithImage(image);
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if(key && texture)
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{
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_textures->setObject(texture, forKey.c_str());
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texture->autorelease();
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}
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else
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{
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CCLOG("cocos2d: Couldn't add UIImage in TextureCache");
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}
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} while (0);
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#if CC_ENABLE_CACHE_TEXTURE_DATA
|
|
VolatileTexture::addImage(texture, image);
|
|
#endif
|
|
|
|
return texture;
|
|
}
|
|
|
|
// TextureCache - Remove
|
|
|
|
void TextureCache::removeAllTextures()
|
|
{
|
|
_textures->removeAllObjects();
|
|
}
|
|
|
|
void TextureCache::removeUnusedTextures()
|
|
{
|
|
/*
|
|
DictElement* pElement = NULL;
|
|
CCDICT_FOREACH(_textures, pElement)
|
|
{
|
|
CCLOG("cocos2d: TextureCache: texture: %s", pElement->getStrKey());
|
|
Texture2D *value = (Texture2D*)pElement->getObject();
|
|
if (value->retainCount() == 1)
|
|
{
|
|
CCLOG("cocos2d: TextureCache: removing unused texture: %s", pElement->getStrKey());
|
|
_textures->removeObjectForElememt(pElement);
|
|
}
|
|
}
|
|
*/
|
|
|
|
/** Inter engineer zhuoshi sun finds that this way will get better performance
|
|
*/
|
|
if (_textures->count())
|
|
{
|
|
// find elements to be removed
|
|
DictElement* pElement = NULL;
|
|
list<DictElement*> elementToRemove;
|
|
CCDICT_FOREACH(_textures, pElement)
|
|
{
|
|
CCLOG("cocos2d: TextureCache: texture: %s", pElement->getStrKey());
|
|
Texture2D *value = (Texture2D*)pElement->getObject();
|
|
if (value->retainCount() == 1)
|
|
{
|
|
elementToRemove.push_back(pElement);
|
|
}
|
|
}
|
|
|
|
// remove elements
|
|
for (list<DictElement*>::iterator iter = elementToRemove.begin(); iter != elementToRemove.end(); ++iter)
|
|
{
|
|
CCLOG("cocos2d: TextureCache: removing unused texture: %s", (*iter)->getStrKey());
|
|
_textures->removeObjectForElememt(*iter);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TextureCache::removeTexture(Texture2D* texture)
|
|
{
|
|
if( ! texture )
|
|
{
|
|
return;
|
|
}
|
|
|
|
Array* keys = _textures->allKeysForObject(texture);
|
|
_textures->removeObjectsForKeys(keys);
|
|
}
|
|
|
|
void TextureCache::removeTextureForKey(const char *textureKeyName)
|
|
{
|
|
if (textureKeyName == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
string fullPath = FileUtils::sharedFileUtils()->fullPathForFilename(textureKeyName);
|
|
_textures->removeObjectForKey(fullPath);
|
|
}
|
|
|
|
Texture2D* TextureCache::textureForKey(const char* key)
|
|
{
|
|
return (Texture2D*)_textures->objectForKey(FileUtils::sharedFileUtils()->fullPathForFilename(key));
|
|
}
|
|
|
|
void TextureCache::reloadAllTextures()
|
|
{
|
|
#if CC_ENABLE_CACHE_TEXTURE_DATA
|
|
VolatileTexture::reloadAllTextures();
|
|
#endif
|
|
}
|
|
|
|
void TextureCache::dumpCachedTextureInfo()
|
|
{
|
|
unsigned int count = 0;
|
|
unsigned int totalBytes = 0;
|
|
|
|
DictElement* pElement = NULL;
|
|
CCDICT_FOREACH(_textures, pElement)
|
|
{
|
|
Texture2D* tex = (Texture2D*)pElement->getObject();
|
|
unsigned int bpp = tex->bitsPerPixelForFormat();
|
|
// Each texture takes up width * height * bytesPerPixel bytes.
|
|
unsigned int bytes = tex->getPixelsWide() * tex->getPixelsHigh() * bpp / 8;
|
|
totalBytes += bytes;
|
|
count++;
|
|
CCLOG("cocos2d: \"%s\" rc=%lu id=%lu %lu x %lu @ %ld bpp => %lu KB",
|
|
pElement->getStrKey(),
|
|
(long)tex->retainCount(),
|
|
(long)tex->getName(),
|
|
(long)tex->getPixelsWide(),
|
|
(long)tex->getPixelsHigh(),
|
|
(long)bpp,
|
|
(long)bytes / 1024);
|
|
}
|
|
|
|
CCLOG("cocos2d: TextureCache dumpDebugInfo: %ld textures, for %lu KB (%.2f MB)", (long)count, (long)totalBytes / 1024, totalBytes / (1024.0f*1024.0f));
|
|
}
|
|
|
|
#if CC_ENABLE_CACHE_TEXTURE_DATA
|
|
|
|
std::list<VolatileTexture*> VolatileTexture::textures;
|
|
bool VolatileTexture::isReloading = false;
|
|
|
|
VolatileTexture::VolatileTexture(Texture2D *t)
|
|
: texture(t)
|
|
, _cashedImageType(kInvalid)
|
|
, _textureData(NULL)
|
|
, _pixelFormat(kTexture2DPixelFormat_RGBA8888)
|
|
, _fileName("")
|
|
, _fmtImage(Image::kFmtPng)
|
|
, _alignment(kTextAlignmentCenter)
|
|
, _vAlignment(kVerticalTextAlignmentCenter)
|
|
, _fontName("")
|
|
, _text("")
|
|
, uiImage(NULL)
|
|
, _fontSize(0.0f)
|
|
{
|
|
_size = CCSizeMake(0, 0);
|
|
_texParams.minFilter = GL_LINEAR;
|
|
_texParams.magFilter = GL_LINEAR;
|
|
_texParams.wrapS = GL_CLAMP_TO_EDGE;
|
|
_texParams.wrapT = GL_CLAMP_TO_EDGE;
|
|
textures.push_back(this);
|
|
}
|
|
|
|
VolatileTexture::~VolatileTexture()
|
|
{
|
|
textures.remove(this);
|
|
CC_SAFE_RELEASE(uiImage);
|
|
}
|
|
|
|
void VolatileTexture::addImageTexture(Texture2D *tt, const char* imageFileName, Image::EImageFormat format)
|
|
{
|
|
if (isReloading)
|
|
{
|
|
return;
|
|
}
|
|
|
|
VolatileTexture *vt = findVolotileTexture(tt);
|
|
|
|
vt->_cashedImageType = kImageFile;
|
|
vt->_fileName = imageFileName;
|
|
vt->_fmtImage = format;
|
|
vt->_pixelFormat = tt->getPixelFormat();
|
|
}
|
|
|
|
void VolatileTexture::addImage(Texture2D *tt, Image *image)
|
|
{
|
|
VolatileTexture *vt = findVolotileTexture(tt);
|
|
image->retain();
|
|
vt->uiImage = image;
|
|
vt->_cashedImageType = kImage;
|
|
}
|
|
|
|
VolatileTexture* VolatileTexture::findVolotileTexture(Texture2D *tt)
|
|
{
|
|
VolatileTexture *vt = 0;
|
|
std::list<VolatileTexture *>::iterator i = textures.begin();
|
|
while (i != textures.end())
|
|
{
|
|
VolatileTexture *v = *i++;
|
|
if (v->texture == tt)
|
|
{
|
|
vt = v;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (! vt)
|
|
{
|
|
vt = new VolatileTexture(tt);
|
|
}
|
|
|
|
return vt;
|
|
}
|
|
|
|
void VolatileTexture::addDataTexture(Texture2D *tt, void* data, Texture2DPixelFormat pixelFormat, const Size& contentSize)
|
|
{
|
|
if (isReloading)
|
|
{
|
|
return;
|
|
}
|
|
|
|
VolatileTexture *vt = findVolotileTexture(tt);
|
|
|
|
vt->_cashedImageType = kImageData;
|
|
vt->_textureData = data;
|
|
vt->_pixelFormat = pixelFormat;
|
|
vt->_textureSize = contentSize;
|
|
}
|
|
|
|
void VolatileTexture::addStringTexture(Texture2D *tt, const char* text, const Size& dimensions, TextAlignment alignment,
|
|
VerticalTextAlignment vAlignment, const char *fontName, float fontSize)
|
|
{
|
|
if (isReloading)
|
|
{
|
|
return;
|
|
}
|
|
|
|
VolatileTexture *vt = findVolotileTexture(tt);
|
|
|
|
vt->_cashedImageType = kString;
|
|
vt->_size = dimensions;
|
|
vt->_fontName = fontName;
|
|
vt->_alignment = alignment;
|
|
vt->_vAlignment = vAlignment;
|
|
vt->_fontSize = fontSize;
|
|
vt->_text = text;
|
|
}
|
|
|
|
void VolatileTexture::setTexParameters(Texture2D *t, ccTexParams *texParams)
|
|
{
|
|
VolatileTexture *vt = findVolotileTexture(t);
|
|
|
|
if (texParams->minFilter != GL_NONE)
|
|
vt->_texParams.minFilter = texParams->minFilter;
|
|
if (texParams->magFilter != GL_NONE)
|
|
vt->_texParams.magFilter = texParams->magFilter;
|
|
if (texParams->wrapS != GL_NONE)
|
|
vt->_texParams.wrapS = texParams->wrapS;
|
|
if (texParams->wrapT != GL_NONE)
|
|
vt->_texParams.wrapT = texParams->wrapT;
|
|
}
|
|
|
|
void VolatileTexture::removeTexture(Texture2D *t)
|
|
{
|
|
|
|
std::list<VolatileTexture *>::iterator i = textures.begin();
|
|
while (i != textures.end())
|
|
{
|
|
VolatileTexture *vt = *i++;
|
|
if (vt->texture == t)
|
|
{
|
|
delete vt;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void VolatileTexture::reloadAllTextures()
|
|
{
|
|
isReloading = true;
|
|
|
|
CCLOG("reload all texture");
|
|
std::list<VolatileTexture *>::iterator iter = textures.begin();
|
|
|
|
while (iter != textures.end())
|
|
{
|
|
VolatileTexture *vt = *iter++;
|
|
|
|
switch (vt->_cashedImageType)
|
|
{
|
|
case kImageFile:
|
|
{
|
|
std::string lowerCase(vt->_fileName.c_str());
|
|
for (unsigned int i = 0; i < lowerCase.length(); ++i)
|
|
{
|
|
lowerCase[i] = tolower(lowerCase[i]);
|
|
}
|
|
|
|
if (std::string::npos != lowerCase.find(".pvr"))
|
|
{
|
|
Texture2DPixelFormat oldPixelFormat = Texture2D::defaultAlphaPixelFormat();
|
|
Texture2D::setDefaultAlphaPixelFormat(vt->_pixelFormat);
|
|
|
|
vt->texture->initWithPVRFile(vt->_fileName.c_str());
|
|
Texture2D::setDefaultAlphaPixelFormat(oldPixelFormat);
|
|
}
|
|
else
|
|
{
|
|
Image* pImage = new Image();
|
|
unsigned long nSize = 0;
|
|
unsigned char* pBuffer = FileUtils::sharedFileUtils()->getFileData(vt->_fileName.c_str(), "rb", &nSize);
|
|
|
|
if (pImage && pImage->initWithImageData((void*)pBuffer, nSize, vt->_fmtImage))
|
|
{
|
|
Texture2DPixelFormat oldPixelFormat = Texture2D::defaultAlphaPixelFormat();
|
|
Texture2D::setDefaultAlphaPixelFormat(vt->_pixelFormat);
|
|
vt->texture->initWithImage(pImage);
|
|
Texture2D::setDefaultAlphaPixelFormat(oldPixelFormat);
|
|
}
|
|
|
|
CC_SAFE_DELETE_ARRAY(pBuffer);
|
|
CC_SAFE_RELEASE(pImage);
|
|
}
|
|
}
|
|
break;
|
|
case kImageData:
|
|
{
|
|
vt->texture->initWithData(vt->_textureData,
|
|
vt->_pixelFormat,
|
|
vt->_textureSize.width,
|
|
vt->_textureSize.height,
|
|
vt->_textureSize);
|
|
}
|
|
break;
|
|
case kString:
|
|
{
|
|
vt->texture->initWithString(vt->_text.c_str(),
|
|
vt->_fontName.c_str(),
|
|
vt->_fontSize,
|
|
vt->_size,
|
|
vt->_alignment,
|
|
vt->_vAlignment
|
|
);
|
|
}
|
|
break;
|
|
case kImage:
|
|
{
|
|
vt->texture->initWithImage(vt->uiImage);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
vt->texture->setTexParameters(&vt->_texParams);
|
|
}
|
|
|
|
isReloading = false;
|
|
}
|
|
|
|
#endif // CC_ENABLE_CACHE_TEXTURE_DATA
|
|
|
|
NS_CC_END
|
|
|