/*读取一个Unicode文件，使用fgetws函数，速度较快*/
extern "C" int GetAllFileWS(lua_State *L)
{
/*传递第一个参数，文件名*/
const char* filename = lua_tostring(L, -1);
/*获取文件大小*/
FILE* input=fopen( filename, "rb");
int len = _GetFileSize(filename);
/*初始化变量*/
wchar_t *all ;
all = (wchar_t *)malloc(sizeof(wchar_t)*(len/CHAR_SCALE+1));
memset(all, 0, sizeof(wchar_t) * (len/CHAR_SCALE+1) );
int i=0;
while(!feof(input))
{
wchar_t * buf;
buf = (wchar_t *)malloc(sizeof(wchar_t)*BUFF_SIZE) ;
memset(buf, 0, sizeof(wchar_t) * BUFF_SIZE );
int j=0;
fgetws(buf, BUFF_SIZE, input);
/*连接缓存空间，原先使用wcscat连接，但是很慢且有问题，使用指针后速度很快*/
while(buf[j] != L'\0')
{
all[i++]=buf[j++];
}
free(buf);
}
all[len/CHAR_SCALE]=L'\0';
lua_pushlstring(L, (char*)all,wcslen(all)*CHAR_SCALE);
return 1;
}
static int ReadEntireFileSafely( char *filename , char *mode , char **pbuf , long *pbufsize )
{
long filesize ;
int nret ;
filesize = _GetFileSize( filename );
(*pbuf) = (char*)malloc( filesize + 1 ) ;
if( (*pbuf) == NULL )
return -1;
memset( (*pbuf) , 0x00 , filesize + 1 );
nret = ReadEntireFile( filename , mode , (*pbuf) , & filesize ) ;
if( nret )
{
free( (*pbuf) );
(*pbuf) = NULL ;
return nret;
}
else
{
if( pbufsize )
(*pbufsize) = filesize ;
return 0;
}
}
/*Lua 获取 文件大小*/
extern "C" int GetFileSizeW(lua_State *L)
{
/*传递第一个参数，文件名*/
const char* filename = lua_tostring(L, -1);
lua_pushinteger(L, _GetFileSize(filename));
return 1;
}
static int ReadEntireFile( char *filename , char *mode , char *buf , long *bufsize )
{
FILE *fp = NULL ;
long filesize ;
long lret ;
if( filename == NULL )
return -1;
if( strcmp( filename , "" ) == 0 )
return -1;
filesize = _GetFileSize( filename ) ;
if( filesize < 0 )
return -2;
fp = fopen( filename , mode ) ;
if( fp == NULL )
return -3;
if( filesize <= (*bufsize) )
{
lret = fread( buf , sizeof(char) , filesize , fp ) ;
if( lret < filesize )
{
fclose( fp );
return -4;
}
(*bufsize) = filesize ;
fclose( fp );
return 0;
}
else
{
lret = fread( buf , sizeof(char) , (*bufsize) , fp ) ;
if( lret < (*bufsize) )
{
fclose( fp );
return -4;
}
fclose( fp );
return 1;
}
}
/*读取一个Unicode文件，使用fgetwc函数，IO导致速度较慢*/
extern "C" int GetAllFileWC(lua_State *L)
{
/*传递第一个参数，文件名*/
const char* filename = lua_tostring(L, -1);
/*获取文件大小*/
int len;
len = _GetFileSize(filename);
/*设置缓存大小*/
wchar_t * buf;
/*由于wchar_t长度为char长度一倍，所以buf空间大小为文件长度一半，再加末尾的 '\0'*/
buf = (wchar_t *) malloc (sizeof(wchar_t) * (len/CHAR_SCALE+1));
int i = 0 ;
FILE* input=fopen( filename, "rb");
while(!feof(input))
{
buf[i++]=fgetwc(input);
}
/*字符串末尾置零*/
buf[i-1]=L'\0';
lua_pushlstring(L, (char*)buf,wcslen(buf)*CHAR_SCALE);
return 1;
}
BOOL CPostEffectConverter::ExportVSProgram()
{
std::vector<SVSInfo>::const_iterator it = m_CompiledVSList.begin();
std::vector<izanagi::E_POSTEFFECT_VTX_SHADER> tvExportedVSType;
tvExportedVSType.reserve(m_CompiledVSList.size());
std::vector<izanagi::E_POSTEFFECT_VTX_SHADER>::const_iterator itType;
for (; it != m_CompiledVSList.end(); it++) {
const SVSInfo& sVSInfo = *it;
// Check whether vertex program is exported.
itType = std::find(
tvExportedVSType.begin(),
tvExportedVSType.end(),
sVSInfo.type);
if (itType == tvExportedVSType.end()) {
// If not exported.
izanagi::S_PES_VS_HEADER sVSHeader;
sVSHeader.type = sVSInfo.type;
sVSHeader.sizeProgram = _GetFileSize(sVSInfo.file);
IZ_OUTPUT_WRITE_VRETURN(&m_Out, &sVSHeader, 0, sizeof(sVSHeader));
VRETURN(_ExportFile(sVSInfo.file, &m_Out));
tvExportedVSType.push_back(sVSInfo.type);
m_PesHeader.numVtxProgram++;
m_PesHeader.maxProgamSize = IZ_MAX(m_PesHeader.maxProgamSize, sVSHeader.sizeProgram);
}
}
return TRUE;
}
// パス解析
BOOL CPostEffectConverter::ExportPass()
{
IZ_UINT nTechIdx = 0;
IZ_UINT nPassIdx = 0;
IZ_UINT nConstNum = 0;
IZ_UINT nSamplerNum = 0;
izanagi::tool::CString strPrevPassFunctoName;
CGtechnique tech = ::cgGetFirstTechnique(m_pCgEffect);
while (tech != NULL) {
CGpass pass = ::cgGetFirstPass(tech);
while (pass != NULL) {
izanagi::S_PES_PASS sPass;
{
FILL_ZERO(&sPass, sizeof(sPass));
IZ_PCSTR name = ::cgGetPassName(pass);
IZ_UINT pos = CStringChunk::GetInstance().Register(name);
//sPass.name = *(IZ_PCSTR*)(&pos);
sPass.posName = pos;
sPass.keyName = izanagi::CKey::GenerateValue(name);
sPass.TechniqueIdx = nTechIdx;
sPass.numConst = _GetUsedParamNum(m_ParamList, pass);
sPass.numSampler = _GetUsedParamNum(m_SamplerList, pass);
VRETURN(CPassUtil::SetVSType(sPass, pass));
sPass.sizeProgram = _GetFileSize(m_CompiledPSList[nPassIdx]);
sPass.ann.RenderTargetIdx = _GetRenderTargetIdx(m_TexList, pass);
sPass.ann.TexOffsetParamIdx = _GetTexOffsetParamIdx(m_ParamList, pass);
for (IZ_UINT i = 0; i < izanagi::PES_FUNCTOR_ARGS_NUM; i++) {
sPass.ann.FunctorArgs[i] = -1;
}
nConstNum += sPass.numConst;
nSamplerNum += sPass.numSampler;
}
VRETURN(
CPassUtil::SetAnnValue(
sPass.ann,
pass));
IZ_PCSTR pszFunctorName = CPassUtil::GetFunctorName(pass);
if (pszFunctorName != IZ_NULL) {
if (strPrevPassFunctoName == pszFunctorName) {
sPass.ann.isSubPass = IZ_TRUE;
}
strPrevPassFunctoName = pszFunctorName;
}
// Stringで設定されているファンクタ引数
std::vector<izanagi::tool::CString> tvFunctorArgSList;
CPassUtil::GetFunctorArgsString(
pass,
tvFunctorArgSList);
if (tvFunctorArgSList.size() > 0) {
ConvertFunctorArgsStrToIndex(
tvFunctorArgSList,
sPass.ann);
}
VRETURN(
CPassUtil::SetStateValue(
sPass.state,
pass));
// 出力
VRETURN(ExportData(sPass));
pass = ::cgGetNextPass(pass);
nPassIdx++;
m_PesHeader.maxProgamSize = IZ_MAX(m_PesHeader.maxProgamSize, sPass.sizeProgram);
m_PesHeader.numPass++;
}
tech = ::cgGetNextTechnique(tech);
nTechIdx++;
}
// NOTE
// 全体でのシェーダ定数、サンプラの総数を知りたい
m_PesHeader.numParam = nConstNum;
m_PesHeader.numSampler = nSamplerNum;
return TRUE;
}
// パス解析
BOOL CShaderConverter::ExportPass(const SShaderConfig& config)
{
_ExportChunkHeader(m_Out, izanagi::shader::SHD_CHUNK_MAGIC_NUMBER_PASS);
izanagi::shader::S_SHD_PASS_HEADER sPassHeader;
FILL_ZERO(&sPassHeader, sizeof(sPassHeader));
// Blank for pass's header.
izanagi::tool::CIoStreamSeekHelper cSeekHelper(&m_Out);
VRETURN(_BeginExportChunk(sPassHeader, cSeekHelper));
IZ_UINT nTechIdx = 0;
IZ_UINT nPassIdx = 0;
IZ_UINT nConstNum = 0;
IZ_UINT nSamplerNum = 0;
CGtechnique tech = ::cgGetFirstTechnique(m_pCgEffect);
while (tech != NULL) {
CGpass pass = ::cgGetFirstPass(tech);
while (pass != NULL) {
izanagi::shader::S_SHD_PASS sPass;
{
FILL_ZERO(&sPass, sizeof(sPass));
IZ_PCSTR name = ::cgGetPassName(pass);
IZ_UINT pos = CStringChunk::GetInstance().Register(name);
//sPass.name = *(IZ_PCSTR*)(&pos);
sPass.posName = pos;
sPass.keyName = izanagi::CKey::GenerateValue(name);
sPass.TechniqueIdx = nTechIdx;
sPass.numConst = _GetUsedParamNum(m_ParamList, pass);
sPass.numSampler = _GetUsedParamNum(m_SamplerList, pass);
sPass.sizeVS = _GetFileSize(config, m_CompiledVSList[nPassIdx]);
sPass.sizePS = _GetFileSize(config, m_CompiledPSList[nPassIdx]);
nConstNum += sPass.numConst;
nSamplerNum += sPass.numSampler;
}
VRETURN(
CPassUtil::SetStateValue(
sPass.state,
pass));
// 出力
VRETURN(ExportData(sPass));
pass = ::cgGetNextPass(pass);
nPassIdx++;
IZ_UINT nMax = IZ_MAX(sPass.sizeVS, sPass.sizePS);
m_ShdHeader.maxProgamSize = IZ_MAX(m_ShdHeader.maxProgamSize, nMax);
sPassHeader.numPass++;
}
tech = ::cgGetNextTechnique(tech);
nTechIdx++;
}
m_ShdHeader.numPass = sPassHeader.numPass;
// NOTE
// 全体でのシェーダ定数、サンプラの総数を知りたい
m_ShdHeader.numParam = nConstNum;
m_ShdHeader.numSmpl = nSamplerNum;
VRETURN(ExportUsedParamAndSamplerIdxByPass());
VRETURN(_EndExportChunk(sPassHeader, cSeekHelper));
return TRUE;
}
BOOL CGuideDoc::OnOpenDocument(LPCTSTR lpszPathName)
{
// create backup if required
if (theApp.GetAutoBackup())
BackupFile(lpszPathName);
// == [0-byte file handling] ============================================
//
// Treat specially if file is 0 bytes. This is required so that
// when the app is asked to open a 0 byte file, it acts as though
// it is doing a file->new, but with the associated file name.
// This is required when you do New -> Guide from the explorer
// RMB. Explorer creates a 0 byte file and calls Guide.exe with
// the filename as argument.
DWORD fileSize = 0;
if (_GetFileSize(lpszPathName, fileSize) && fileSize == 0)
{
// delete current contents
DeleteContents();
// load an empty guide
m_pGuide = guide_create();
// return success
return TRUE;
}
// ======================================================================
// load the file as a new document
unsigned os_errcode;
uint32 gde_format = 0;
struct guide_t *pNewDocument = guide_load(lpszPathName, &os_errcode, &gde_format);
// could we open it?
if (pNewDocument == NULL)
{
// could not open file: display an error message
// get only the filename out
CString fullName(lpszPathName);
fullName.Replace(_T('/'), _T('\\'));
int slashPos = fullName.ReverseFind(_T('\\'));
LPCTSTR fileName = static_cast<LPCTSTR>(fullName) + slashPos + 1;
// note: if \ is not present, slashPos == -1.
// we form the error message in 'msg'
CString msg;
if (os_errcode == 0)
{
msg.FormatMessage(IDS_NOGDE, fileName);
}
else
{
if (os_errcode == 32)
{
// show a specific message for file locked
msg.FormatMessage(IDS_FILELOCKED, fileName);
}
else
{
// show a generic message otherwise
msg.FormatMessage(IDS_FILEOPENERR, fileName, getMessage(os_errcode));
}
}
// display the message
AfxMessageBox(msg, MB_OK|MB_ICONSTOP);
// return error
return FALSE;
}
// now we can delete the old document
DeleteContents();
ASSERT(m_pGuide == NULL);
// use the new one hereafter
m_pGuide = pNewDocument;
// opened: "lock" the .gde file
m_Locker.lock(lpszPathName);
// migrate old (v1.x gde file format) links to new ones
if (gde_format == 1)
migrateLinks(m_pGuide);
// success!
return TRUE;
}
