Method ReadHeader

code/AssetLib/FBX/FBXDocument.cpp:287–331

static const unsigned int UpperSupportedVersion = 7400;

void Document::ReadHeader() {
    // Read ID objects from "Objects" section
    const Scope& sc = parser.GetRootScope();
    const Element* const ehead = sc["FBXHeaderExtension"];
    if(!ehead || !ehead->Compound()) {
        DOMError("no FBXHeaderExtension dictionary found");
    }

    const Scope& shead = *ehead->Compound();
    fbxVersion = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(shead,"FBXVersion",ehead),0));
	ASSIMP_LOG_DEBUG("FBX Version: ", fbxVersion);

    // While we may have some success with newer files, we don't support
    // the older 6.n fbx format
    if(fbxVersion < LowerSupportedVersion ) {
        DOMError("unsupported, old format version, supported are only FBX 2011, FBX 2012 and FBX 2013");
    }
    if(fbxVersion > UpperSupportedVersion ) {
        if(Settings().strictMode) {
            DOMError("unsupported, newer format version, supported are only FBX 2011, FBX 2012 and FBX 2013"
                " (turn off strict mode to try anyhow) ");
        }
        else {
            DOMWarning("unsupported, newer format version, supported are only FBX 2011, FBX 2012 and FBX 2013,"
                " trying to read it nevertheless");
        }
    }

    const Element* const ecreator = shead["Creator"];
    if(ecreator) {
        creator = ParseTokenAsString(GetRequiredToken(*ecreator,0));
    }

    const Element* const etimestamp = shead["CreationTimeStamp"];
    if(etimestamp && etimestamp->Compound()) {
        const Scope& stimestamp = *etimestamp->Compound();
        creationTimeStamp[0] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Year"),0));
        creationTimeStamp[1] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Month"),0));
        creationTimeStamp[2] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Day"),0));
        creationTimeStamp[3] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Hour"),0));
        creationTimeStamp[4] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Minute"),0));
        creationTimeStamp[5] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Second"),0));
        creationTimeStamp[6] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Millisecond"),0));
    }
}

// ------------------------------------------------------------------------------------------------
void Document::ReadGlobalSettings() {