示例#1
0
void ReleaseObject( RwObject *obj )
{
    EngineInterface *engineInterface = (EngineInterface*)obj->engineInterface;

    // Increase the reference count.
    if ( refCountManager *refMan = refCountRegister.GetPluginStruct( (EngineInterface*)engineInterface ) )
    {
        if ( refCountPlugin *refCount = refMan->GetPluginStruct( engineInterface, obj ) )
        {
            // We just delete the object.
            engineInterface->DeleteRwObject( obj );
        }
    }
}
示例#2
0
void texDictionaryStreamPlugin::Deserialize( Interface *intf, BlockProvider& inputProvider, RwObject *objectToDeserialize ) const
{
    EngineInterface *engineInterface = (EngineInterface*)intf;

    // Cast our object.
    TexDictionary *txdObj = (TexDictionary*)objectToDeserialize;

    // Read the textures.
    {
        BlockProvider texDictMetaStructBlock( &inputProvider );

        uint32 textureBlockCount = 0;
        bool requiresRecommendedPlatform = true;
        uint16 recDevicePlatID = 0;

        texDictMetaStructBlock.EnterContext();

        try
        {
            if ( texDictMetaStructBlock.getBlockID() == CHUNK_STRUCT )
            {
                // Read the header block depending on version.
                LibraryVersion libVer = texDictMetaStructBlock.getBlockVersion();

                if (libVer.rwLibMajor <= 2 || libVer.rwLibMajor == 3 && libVer.rwLibMinor <= 5)
                {
                    textureBlockCount = texDictMetaStructBlock.readUInt32();
                }
                else
                {
                    textureBlockCount = texDictMetaStructBlock.readUInt16();
                    uint16 recommendedPlatform = texDictMetaStructBlock.readUInt16();

                    // So if there is a recommended platform set, we will also give it one if we will write it.
                    requiresRecommendedPlatform = ( recommendedPlatform != 0 );
                    recDevicePlatID = recommendedPlatform;  // we want to store it aswell.
                }
            }
            else
            {
                engineInterface->PushWarning( "could not find texture dictionary meta information" );
            }
        }
        catch( ... )
        {
            texDictMetaStructBlock.LeaveContext();
            
            throw;
        }

        // We finished reading meta data.
        texDictMetaStructBlock.LeaveContext();

        txdObj->hasRecommendedPlatform = requiresRecommendedPlatform;
        txdObj->recDevicePlatID = recDevicePlatID;

        // Now follow multiple TEXTURENATIVE blocks.
        // Deserialize all of them.

        for ( uint32 n = 0; n < textureBlockCount; n++ )
        {
            BlockProvider textureNativeBlock( &inputProvider );

            // Deserialize this block.
            RwObject *rwObj = NULL;

            std::string errDebugMsg;

            try
            {
                rwObj = engineInterface->DeserializeBlock( textureNativeBlock );
            }
            catch( RwException& except )
            {
                // Catch the exception and try to continue.
                rwObj = NULL;

                if ( textureNativeBlock.doesIgnoreBlockRegions() )
                {
                    // If we failed any texture parsing in the "ignoreBlockRegions" parse mode,
                    // there is no point in continuing, since the environment does not recover.
                    throw;
                }

                errDebugMsg = except.message;
            }

            if ( rwObj )
            {
                // If it is a texture, add it to our TXD.
                bool hasBeenAddedToTXD = false;

                GenericRTTI *rttiObj = RwTypeSystem::GetTypeStructFromObject( rwObj );

                RwTypeSystem::typeInfoBase *typeInfo = RwTypeSystem::GetTypeInfoFromTypeStruct( rttiObj );

                if ( engineInterface->typeSystem.IsTypeInheritingFrom( engineInterface->textureTypeInfo, typeInfo ) )
                {
                    TextureBase *texture = (TextureBase*)rwObj;

                    texture->AddToDictionary( txdObj );

                    hasBeenAddedToTXD = true;
                }

                // If it has not been added, delete it.
                if ( hasBeenAddedToTXD == false )
                {
                    engineInterface->DeleteRwObject( rwObj );
                }
            }
            else
            {
                std::string pushWarning;

                if ( errDebugMsg.empty() == false )
                {
                    pushWarning = "texture native reading failure: ";
                    pushWarning += errDebugMsg;
                }
                else
                {
                    pushWarning = "failed to deserialize texture native block in texture dictionary";
                }

                engineInterface->PushWarning( pushWarning.c_str() );
            }
        }
    }

    // Read extensions.
    engineInterface->DeserializeExtensions( txdObj, inputProvider );
}