3MF: fix model folder desc.

code/D3MFExporter.cpp

@@ -153,7 +153,11 @@ bool D3MFExporter::exportRelations() {
     mRelOutput << "<Relationships xmlns=\"http://schemas.openxmlformats.org/package/2006/relationships\">";
 
     for ( size_t i = 0; i < mRelations.size(); ++i ) {
-        mRelOutput << "<Relationship Target=\"/" << mRelations[ i ]->target << "\" ";
+        if ( mRelations[ i ]->target[ 0 ] == '/' ) {
+            mRelOutput << "<Relationship Target=\"" << mRelations[ i ]->target << "\" ";
+        } else {
+            mRelOutput << "<Relationship Target=\"/" << mRelations[ i ]->target << "\" ";
+        }
         mRelOutput << "Id=\"" << mRelations[i]->id << "\" ";
         mRelOutput << "Type=\"" << mRelations[ i ]->type << "\" />";
         mRelOutput << std::endl;
@@ -205,14 +209,6 @@ void D3MFExporter::writeHeader() {
     mModelOutput << std::endl;
 }
 
-static std::string to_hex( int to_convert ) {
-    std::string result;
-    std::stringstream ss;
-    ss << std::hex << to_convert;
-    ss >> result;
-    return result;
-}
-
 void D3MFExporter::writeBaseMaterials() {
     mModelOutput << "<basematerials id=\"1\">\n";
     for ( size_t i = 0; i < mScene->mNumMaterials; ++i ) {
@@ -229,19 +225,20 @@ void D3MFExporter::writeBaseMaterials() {
         if ( mat->Get( AI_MATKEY_COLOR_DIFFUSE, color ) == aiReturn_SUCCESS ) {
             hexDiffuseColor = "#";
             std::string tmp;
-            tmp = to_hex( color.r );
+            
+            tmp = DecimalToHexa( color.r );
             hexDiffuseColor += tmp;
-            tmp = to_hex( color.g );
+            tmp = DecimalToHexa( color.g );
             hexDiffuseColor += tmp;
-            tmp = to_hex( color.b );
+            tmp = DecimalToHexa( color.b );
             hexDiffuseColor += tmp;
-            tmp = to_hex( color.a );
+            tmp = DecimalToHexa( color.a );
             hexDiffuseColor += tmp;
         } else {
             hexDiffuseColor = "#FFFFFFFF";
         }
 
-        mModelOutput << "<base name=\""+strName+"\" "+" displaycolor=\""+hexDiffuseColor+"\">\n";
+        mModelOutput << "<base name=\""+strName+"\" "+" displaycolor=\""+hexDiffuseColor+"\" />\n";
     }
     mModelOutput << "</basematerials>\n";
 }

code/D3MFImporter.cpp

@@ -259,7 +259,6 @@ private:
 
         while ( ReadToEndElement( D3MF::XmlTag::basematerials ) ) {
             mMatArray.push_back( readMaterialDef() );
-            xmlReader->read();
         }
     }
 
@@ -398,7 +397,6 @@ static const aiImporterDesc desc = {
     Extension.c_str()
 };
 
-
 D3MFImporter::D3MFImporter()
 : BaseImporter() {
     // empty
@@ -431,8 +429,8 @@ const aiImporterDesc *D3MFImporter::GetInfo() const {
     return &desc;
 }
 
-void D3MFImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler) {
-    D3MF::D3MFOpcPackage opcPackage(pIOHandler, pFile);
+void D3MFImporter::InternReadFile( const std::string &filename, aiScene *pScene, IOSystem *pIOHandler ) {
+    D3MF::D3MFOpcPackage opcPackage(pIOHandler, filename);
 
     std::unique_ptr<CIrrXML_IOStreamReader> xmlStream(new CIrrXML_IOStreamReader(opcPackage.RootStream()));
     std::unique_ptr<D3MF::XmlReader> xmlReader(irr::io::createIrrXMLReader(xmlStream.get()));

include/assimp/StringUtils.h

@@ -55,7 +55,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ///	@return	The number of written characters if the buffer size was big enough. If an encoding error occurs, a negative number is returned.
 #if defined(_MSC_VER) && _MSC_VER < 1900
 
-	inline int c99_ai_vsnprintf(char *outBuf, size_t size, const char *format, va_list ap) {
+	inline
+    int c99_ai_vsnprintf(char *outBuf, size_t size, const char *format, va_list ap) {
 		int count(-1);
 		if (0 != size) {
 			count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
@@ -67,7 +68,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 		return count;
 	}
 
-	inline int ai_snprintf(char *outBuf, size_t size, const char *format, ...) {
+	inline
+    int ai_snprintf(char *outBuf, size_t size, const char *format, ...) {
 		int count;
 		va_list ap;
 
@@ -82,14 +84,24 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #   define ai_snprintf snprintf
 #endif
 
+///	@fn		to_string
+///	@brief	The portable version of to_string ( some gcc-versions on embedded devices are not supporting this).
+///	@param	value   The value to write into the std::string.
+///	@return	The value as a std::string
 template <typename T>
 inline
 std::string to_string( T value ) {
     std::ostringstream os;
     os << value;
+
     return os.str();
 }
 
+///	@fn		ai_strtof
+///	@brief	The portable version of strtof.
+///	@param	begin   The first character of the string.
+/// @param  end     The last character
+///	@return	The float value, 0.0f in cas of an error.
 inline
 float ai_strtof( const char *begin, const char *end ) {
     if ( nullptr == begin ) {
@@ -107,5 +119,23 @@ float ai_strtof( const char *begin, const char *end ) {
     return val;
 }
 
-#endif // INCLUDED_AI_STRINGUTILS_H
+///	@fn		DecimalToHexa
+///	@brief	The portable to convert a decimal value into a hexadecimal string.
+///	@param	toConvert   Value to convert
+///	@return	The hexadecimal string, is empty in case of an error.
+template<class T>
+inline
+std::string DecimalToHexa( T toConvert ) {
+    std::string result;
+    std::stringstream ss;
+    ss << std::hex << toConvert;
+    ss >> result;
+
+    for ( size_t i = 0; i < result.size(); ++i ) {
+        result[ i ] = toupper( result[ i ] );
+    }
 
+    return result;
+}
+
+#endif // INCLUDED_AI_STRINGUTILS_H