open source

This commit is contained in:
lvfulong
2020-11-11 16:17:13 +08:00
parent 4d989f3ecb
commit bc4ca748de
2441 changed files with 623057 additions and 2 deletions
+144
View File
@@ -0,0 +1,144 @@
/**
@file JCImage.cpp
@brief
@author James
@version 1.0
@date 2016_5_13
*/
#include "JCImage.h"
#include <util/Log.h>
#include "JCImageManager.h"
#include <util/JCCommonMethod.h>
namespace laya
{
JCImage::JCImage()
{
m_pFileResManager = NULL;
m_pImageManager = NULL;
m_nID = 0;
m_nTouchTime = 0;
m_bPushBitmapData = false;
m_bPremultiplyAlpha = false;
}
JCImage::~JCImage()
{
m_kBitmapData.releaseData();
}
void JCImage::setManager(void* pFileResManager, JCImageManager* pImageManager)
{
m_pFileResManager = (JCFileResManager*)pFileResManager;
m_pImageManager = pImageManager;
}
void JCImage::setPremultiplyAlpha(bool bPremultiplyAlpha)
{
m_bPremultiplyAlpha = bPremultiplyAlpha;
}
int JCImage::getWidth()
{
return m_kBitmapData.m_nWidth;
}
int JCImage::getHeight()
{
return m_kBitmapData.m_nHeight;
}
char* JCImage::getImageData()
{
return m_kBitmapData.m_pImageData;
}
void JCImage::setImageID(int nID)
{
m_nID = nID;
m_kBitmapData.m_nImageID = nID;
}
bool JCImage::premultiplyAlpha(BitmapData* pBitmapData)
{
if (pBitmapData == NULL)return false;
if (pBitmapData->m_nImageType != ImgType_png && pBitmapData->m_nImageType != ImgType_gif)return false;
int w = pBitmapData->m_nWidth*4;
int h = pBitmapData->m_nHeight;
for (int i = 0; i < h; i++)
{
for (int j = 0; j < w; j+=4)
{
int n = i*w + j;
unsigned char* base = (unsigned char*)(pBitmapData->m_pImageData+n);
unsigned char alpha = base[3];
if (alpha != 0xFF)
{
unsigned int red = base[0];
unsigned int green = base[1];
unsigned int blue = base[2];
red = red * alpha / 255;
green = green * alpha / 255;
blue = blue * alpha / 255;
base[0] = (unsigned char)red;
base[1] = (unsigned char)green;
base[2] = (unsigned char)blue;
}
}
}
return true;
}
void JCImage::releaseBitmapData()
{
m_kBitmapData.releaseData();
}
bool JCImage::enableImage()
{
if (m_kBitmapData.m_pImageData == NULL)
{
if (m_pFileResManager)
{
JCFileRes* pRes = m_pFileResManager->getRes(m_sUrl);
JCBuffer kBuffer;
if (pRes && pRes->loadFromCache(kBuffer, false))
{
if (m_bPushBitmapData == false)
{
if (loadImageMemSync(kBuffer.m_pPtr, kBuffer.m_nLen, m_kBitmapData) == false)
{
LOGE("JCImage::gpuRestoreRes decode image error url=%s", m_sUrl.c_str());
m_kBitmapData.releaseData();
return false;
}
}
else
{
int nImageLenght = m_kBitmapData.m_nWidth * m_kBitmapData.m_nHeight * 4;
if (kBuffer.m_nLen == nImageLenght)
{
m_kBitmapData.m_pImageData = new char[nImageLenght];
memcpy(m_kBitmapData.m_pImageData, kBuffer.m_pPtr, nImageLenght);
}
else
{
LOGE("JCImage::gpuRestoreRes image lenght != buffer.lenght");
return false;
}
}
}
else
{
LOGE("JCImage::gpuRestoreRes load file error url=%s", m_sUrl.c_str());
m_kBitmapData.releaseData();
return false;
}
}
else
{
return false;
}
}
if(m_bPremultiplyAlpha)
{
premultiplyAlpha(&m_kBitmapData);
}
return true;
}
}
//------------------------------------------------------------------------------
//-----------------------------END FILE--------------------------------
+71
View File
@@ -0,0 +1,71 @@
/**
@file JCImage.h
@brief
@author James
@version 1.0
@date 2016_5_13
*/
#ifndef __JCImage_H__
#define __JCImage_H__
#include <resource/JCFileResManager.h>
#include <imageLib/JCImageRW.h>
namespace laya
{
class JCImageManager;
/**
* @brief
*/
class JCImage
{
public:
/** @brief构造函数
*/
JCImage();
/** @brief析构函数
*/
virtual ~JCImage();
void setManager(void* pFileResManager, JCImageManager* pImageManager);
int getWidth();
int getHeight();
void setImageID(int nID);
char* getImageData();
virtual bool enableImage();
void releaseBitmapData();
void setPremultiplyAlpha(bool bPremultiplyAlpha);
virtual void updateTexImage() {}
virtual bool isVideo() const { return false; }
public:
static bool premultiplyAlpha( BitmapData* pBitmapData );
public:
double m_nTouchTime;
BitmapData m_kBitmapData;
std::string m_sUrl;
JCFileResManager* m_pFileResManager;
JCImageManager* m_pImageManager;
bool m_bPushBitmapData; //是否为pushBitmapData的,正常的url为false,如果是js调用的pushBitmapData为true
private:
int m_nID;
bool m_bPremultiplyAlpha;
};
}
#endif //__JCImage_H__
//-----------------------------END FILE--------------------------------
@@ -0,0 +1,244 @@
/**
@file JCImageManager.cpp
@brief
@author James
@version 1.0
@date 2016_5_13
*/
//包含头文件
#include "JCImageManager.h"
#include <util/Log.h>
#include <util/JCCommonMethod.h>
//------------------------------------------------------------------------------
namespace laya
{
JCImageManager::JCImageManager( )
{
m_nDeleteMaxNum = 0;
m_nCountImageID = 0;
m_nReleaseSpaceTime = 20000;
}
JCImageManager::~JCImageManager()
{
clearAllImage();
clearImageIDs();
}
void JCImageManager::setReleaseSpaceTime(int nTime)
{
m_nReleaseSpaceTime = nTime;
LOGI("JCImageManager::setReleaseSpaceTime=%d",nTime);
}
void JCImageManager::setImage(int nID, JCImage* pImage)
{
bool bSucess = true;
int nSize = (int)m_vImages.size();
if (nID == nSize)
{
m_vImages.push_back( pImage );
}
else if( nID < nSize )
{
if (m_vImages[nID] == NULL)
{
m_vImages[nID] = pImage;
}
else
{
bSucess = false;
LOGE("JCImageManager::setImage error m_vImages[%d] != NULL",nID );
}
}
else
{
int nOldSize = m_vImages.size();
m_vImages.resize( nID + 1 );
m_vImages[nID] = pImage;
}
if (bSucess)
{
pImage->setImageID(nID);
pImage->m_nTouchTime = tmGetCurms();
m_vOccupiedMemImages[nID] = pImage;
}
}
JCImage* JCImageManager::getImage(int nID)
{
if ((size_t)nID < m_vImages.size())
{
return m_vImages[nID];
}
return NULL;
}
bool JCImageManager::deleteImage(int nID)
{
if (nID == -1) return false;
m_vDeleteList.push_back(nID);
return true;
}
bool JCImageManager::_deleteImage(int nID)
{
if (nID == -1) return false;
if (nID < (int)m_vImages.size())
{
if (m_vImages[nID])
{
removeImageFromMap(nID);
delete m_vImages[nID];
m_vImages[nID] = NULL;
}
}
removeImageID(nID);
return true;
}
void JCImageManager::removeImageFromMap(int nID)
{
MapImageIter iter = m_vOccupiedMemImages.find(nID);
if (iter != m_vOccupiedMemImages.end())
{
iter = m_vOccupiedMemImages.erase(iter);
}
}
void JCImageManager::clearAllImage()
{
for (VectorImageIter iter = m_vImages.begin(); iter != m_vImages.end(); iter++)
{
JCImage* pImage = *iter;
if (pImage)
{
delete pImage;
pImage = NULL;
}
}
m_vImages.clear();
m_vOccupiedMemImages.clear();
}
void JCImageManager::resetRenderThread()
{
clearAllImage();
}
void JCImageManager::removeImageID(int nID)
{
m_kMutex.lock();
if (nID >= 0 && (size_t)nID < m_vImageIDs.size())
{
m_vImageIDs[nID] = -1;
}
m_kMutex.unlock();
}
void JCImageManager::clearImageIDs()
{
m_kMutex.lock();
m_vImageIDs.clear();
m_kMutex.unlock();
}
int JCImageManager::getImageID()
{
m_kMutex.lock();
for (int i = 0,n = m_vImageIDs.size(); i < n; i++ )
{
if (m_vImageIDs[i] == -1)
{
m_vImageIDs[i] = i;
m_kMutex.unlock();
return i;
}
}
m_vImageIDs.push_back(m_nCountImageID);
m_kMutex.unlock();
return m_nCountImageID++;
}
void JCImageManager::resetJSThread()
{
clearImageIDs();
m_nCountImageID = 0;
}
void JCImageManager::_batchHandleDeleteImage()
{
if (m_vDeleteList.size() <= 0)return;
int n = m_vDeleteList.size();
for (int i = 0; i < n; i++)
{
_deleteImage(m_vDeleteList[i]);
}
if (n > m_nDeleteMaxNum)
{
m_nDeleteMaxNum = n;
m_vDeleteList.reserve(m_nDeleteMaxNum);
}
m_vDeleteList.clear();
}
void JCImageManager::update(int nFrameCount)
{
_batchHandleDeleteImage();
if (nFrameCount % 5 == 0)
{
if (m_vOccupiedMemImages.size() > 0)
{
double nCurentTime = tmGetCurms();
for (MapImageIter iter = m_vOccupiedMemImages.begin(); iter != m_vOccupiedMemImages.end(); )
{
JCImage* pImage = iter->second;
if (pImage && (nCurentTime - pImage->m_nTouchTime) > m_nReleaseSpaceTime)
{
pImage->releaseBitmapData();
iter = m_vOccupiedMemImages.erase(iter);
}
else
{
iter++;
}
}
}
}
}
void JCImageManager::printCorpseImages(const char* sFileName)
{
#ifdef WIN32
FILE* fp = fopen(sFileName, "w");
char sBuffer[2048] = { 0 };
int nSizeCount = 0;
for (int i = 0, n = m_vImages.size(); i < n; i++ )
{
JCImage* pImage = m_vImages[i];
if (pImage && pImage->m_kBitmapData.m_pImageData )
{
int nCurrentSize = pImage->m_kBitmapData.m_nHeight*pImage->m_kBitmapData.m_nWidth * 4;
nSizeCount += nCurrentSize;
sprintf(sBuffer, "image id=%d,memorySize=%d,url=%s\n", i, nCurrentSize,pImage->m_sUrl.c_str());
LOGI(sBuffer);
if (fp)
{
fputs(sBuffer, fp);
}
}
}
sprintf(sBuffer, "memory size count=%d", nSizeCount);
LOGI(sBuffer);
if (fp)
{
fputs(sBuffer, fp);
fclose(fp);
}
#else
char sBuffer[2048] = { 0 };
int nSizeCount = 0;
for (int i = 0, n = m_vImages.size(); i < n; i++)
{
JCImage* pImage = m_vImages[i];
if (pImage && pImage->m_kBitmapData.m_pImageData)
{
int nCurrentSize = pImage->m_kBitmapData.m_nHeight*pImage->m_kBitmapData.m_nWidth * 4;
nSizeCount += nCurrentSize;
LOGI("image id=%d,memorySize=%d,url=%s\n", i, nCurrentSize, pImage->m_sUrl.c_str());
}
}
LOGI(sBuffer, "memory size count=%d", nSizeCount);
#endif
}
}
//------------------------------------------------------------------------------
//-----------------------------END FILE--------------------------------
+104
View File
@@ -0,0 +1,104 @@
/**
@file JCImageManager.h
@brief
@author James
@version 1.0
@date 2016_5_13
*/
#ifndef __JCImageManager_H__
#define __JCImageManager_H__
#include "../Image/JCImage.h"
#include <map>
#include <vector>
#include <thread>
#include <mutex>
/**
* @brief
*/
namespace laya
{
class JCImageManager
{
public:
typedef std::vector<JCImage*> VectorImage;
typedef VectorImage::iterator VectorImageIter;
typedef std::vector<int> VectorImageID;
typedef VectorImageID::iterator VectorImageIDIter;
typedef std::map<int, JCImage*> MapImage;
typedef MapImage::iterator MapImageIter;
public:
/** @brief构造函数
*/
JCImageManager();
/** @brief析构函数
*/
~JCImageManager();
void setImage( int nID,JCImage* pImage );
bool deleteImage( int nID );
void clearAllImage();
JCImage* getImage( int nID );
void resetRenderThread();
void printCorpseImages( const char* sFileName );
public:
int getImageID();
void resetJSThread();
void removeImageID(int nID);
void clearImageIDs();
void removeImageFromMap( int nID );
void update(int nFrameCount);
void setReleaseSpaceTime(int nTime);
private:
void _batchHandleDeleteImage();
bool _deleteImage(int nID);
public:
VectorImageID m_vImageIDs; ///<imageID
VectorImage m_vImages; ///<完整的Image的容器
//当Image把数据merge到显卡上,Image的内存数据就会删除掉,如果迟迟没有merge到显卡,这部分数据只会保留一段时间
MapImage m_vOccupiedMemImages; ///<占用内存的Image容器
int m_nCountImageID; ///<imageID
int m_nReleaseSpaceTime; ///<删除的间隔时间
std::recursive_mutex m_kMutex; ///<线程锁
private:
int m_nDeleteMaxNum; ///<为了效率保存最大的值
std::vector<int> m_vDeleteList; ///<删除列表
};
}
#endif //__JCImageManager_H__
//-----------------------------END FILE--------------------------------
+48
View File
@@ -0,0 +1,48 @@
/**
@file JCImage.cpp
@brief
@author James
@version 1.0
@date 2016_5_13
*/
#include "JCVideo.h"
#include <util/Log.h>
#include "JCImageManager.h"
#include <util/JCCommonMethod.h>
namespace laya
{
JCVideo::JCVideo() : JCImage()
{
m_kBitmapData.m_pImageData = 0;
m_videoHandler = nullptr;
}
JCVideo::~JCVideo()
{
if(m_videoHandler)
{
delete m_videoHandler;
m_videoHandler = nullptr;
}
}
void JCVideo::setVideoHandler(IVideoHandler* handler)
{
m_videoHandler = handler;
}
void JCVideo::updateTexImage()
{
if (m_videoHandler && m_videoHandler->isFrameUpdated())
{
m_videoHandler->updateBitmapData(&m_kBitmapData);
}
}
}
//------------------------------------------------------------------------------
//-----------------------------END FILE--------------------------------
+60
View File
@@ -0,0 +1,60 @@
/**
@file JCImage.h
@brief
@author James
@version 1.0
@date 2016_5_13
*/
#ifndef __JCVideo_H__
#define __JCVideo_H__
#include <resource/JCFileResManager.h>
#include <imageLib/JCImageRW.h>
#include "JCImage.h"
namespace laya
{
class JCImageManager;
/**
* @brief
*/
class IVideoHandler
{
public:
virtual ~IVideoHandler() {}
virtual bool isFrameUpdated() = 0;
virtual void updateBitmapData(BitmapData* bitmapData) = 0;
};
class JCVideo : public JCImage
{
public:
/** @brief构造函数
*/
JCVideo();
/** @brief析构函数
*/
~JCVideo();
void setVideoHandler(IVideoHandler* handler);
virtual bool isVideo() const override {
return true;
}
virtual void updateTexImage();
virtual bool enableImage() override { return true; }
private:
IVideoHandler* m_videoHandler;
};
}
#endif //__JCVideo_H__
//-----------------------------END FILE--------------------------------