LIB3MFMETHODIMP CCOMModelTexture2D::ReadFromFile(_In_z_ LPCWSTR pwszFilename)
{
try {
if (pwszFilename == nullptr)
throw CNMRException(NMR_ERROR_INVALIDPOINTER);
CModelTexture2DResource * pTextureResource = getTexture2D();
__NMRASSERT(pTextureResource);
std::string sUTF8FileName = fnUTF16toUTF8(pwszFilename);
PImportStream pImportStream = fnCreateImportStreamInstance(sUTF8FileName.c_str());
CModel * pModel = pTextureResource->getModel();
__NMRASSERT(pModel);
pModel->removeAttachment(pTextureResource->getPath());
pModel->addAttachment(pTextureResource->getPath(), PACKAGE_TEXTURE_RELATIONSHIP_TYPE, pImportStream);
return handleSuccess();
}
catch (CNMRException & Exception) {
return handleNMRException(&Exception);
}
catch (...) {
return handleGenericException();
}
}
LIB3MFMETHODIMP CCOMModelTexture2D::GetPathUTF8(_Out_opt_ LPSTR pszBuffer, _In_ ULONG cbBufferSize, _Out_ ULONG * pcbNeededChars)
{
try {
if (cbBufferSize > MODEL_MAXSTRINGBUFFERLENGTH)
throw CNMRException(NMR_ERROR_INVALIDBUFFERSIZE);
CModelTexture2DResource * pTextureResource = getTexture2D();
__NMRASSERT(pTextureResource);
// Retrieve Path
std::wstring sUTF16Path = pTextureResource->getPath();
std::string sUTF8Path = fnUTF16toUTF8(sUTF16Path);
// Safely call StringToBuffer
nfUint32 nNeededChars = 0;
fnStringToBufferSafe(sUTF8Path, pszBuffer, cbBufferSize, &nNeededChars);
// Return length if needed
if (pcbNeededChars)
*pcbNeededChars = nNeededChars;
return handleSuccess();
}
catch (CNMRException & Exception) {
return handleNMRException(&Exception);
}
catch (...) {
return handleGenericException();
}
}
LIB3MFMETHODIMP CCOMModelComponentsObject::GetNameUTF8(_Out_opt_ LPSTR pszBuffer, _In_ ULONG cbBufferSize, _Out_opt_ ULONG * pcbNeededChars)
{
try {
if (cbBufferSize > MODEL_MAXSTRINGBUFFERLENGTH)
throw CNMRException(NMR_ERROR_INVALIDBUFFERSIZE);
CModelComponentsObject * pObject = getComponentsObject();
__NMRASSERT(pObject);
std::wstring sUTF16Name = pObject->getName();
std::string sUTF8Name = fnUTF16toUTF8(sUTF16Name);
// Safely call StringToBuffer
nfUint32 nNeededChars = 0;
fnStringToBufferSafe(sUTF8Name, pszBuffer, cbBufferSize, &nNeededChars);
// Return length if needed
if (pcbNeededChars)
*pcbNeededChars = nNeededChars;
return handleSuccess();
}
catch (CNMRException & Exception) {
return handleNMRException(&Exception);
}
catch (...) {
return handleGenericException();
}
}
CImportStream_GCC_Native::CImportStream_GCC_Native(_In_ const nfWChar * pwszFileName)
{
if (pwszFileName == nullptr)
throw CNMRException(NMR_ERROR_INVALIDPARAM);
std::wstring sFileName(pwszFileName);
#ifdef _WIN32
m_Stream.open(sFileName.c_str(), std::ios::in | std::ios::binary);
#else
std::string sUTF8Name = fnUTF16toUTF8(sFileName);
m_Stream.open(sUTF8Name.c_str(), std::ios::in | std::ios::binary);
#endif
if (m_Stream.fail())
throw CNMRException(NMR_ERROR_COULDNOTOPENFILE);
}
LIB3MFMETHODIMP CCOMModelTexture2D::SetPath(_In_z_ LPCWSTR pwszPath)
{
try {
if (pwszPath == nullptr)
throw CNMRException(NMR_ERROR_INVALIDPOINTER);
CModelTexture2DResource * pTextureResource = getTexture2D();
__NMRASSERT(pTextureResource);
std::wstring sPath(pwszPath);
pTextureResource->setPath(fnUTF16toUTF8(sPath));
return handleSuccess();
}
catch (CNMRException & Exception) {
return handleNMRException(&Exception);
}
catch (...) {
return handleGenericException();
}
}