Method RestoreCompressedTextureSet

tools/explorer/NtcExplorer.cpp:1785–1864

    }

    bool RestoreCompressedTextureSet(const CompressionResult& result, bool useRightTextures)
    {
        ntc::MemoryStreamWrapper inputStream(m_ntcContext);
        ntc::Status ntcStatus = m_ntcContext->OpenReadOnlyMemory(result.compressedData->data(),
            result.compressedData->size(), inputStream.ptr());
        CHECK_NTC_RESULT(OpenReadOnlyMemory);

        auto reportError = [this, &result, &ntcStatus]()
        {
            log::error("Failed to load compressed texture data from run #%d, code = %s: %s",
                result.ordinal, ntc::StatusToString(ntcStatus), ntc::GetLastErrorMessage());
        };

        if (m_useGapiDecompression)
        {
            ntcStatus = DecompressWithGapi(inputStream, result.compressedData->size(), useRightTextures);

            if (ntcStatus != ntc::Status::Ok)
            {
                reportError();
                return false;
            }

            SetRestoredRunName(result, useRightTextures);

            return true;
        }
        
        if (m_textureSet)
        {
            ntcStatus = m_textureSet->LoadFromStream(inputStream);
            if (ntcStatus == ntc::Status::FileIncompatible)
            {
                m_ntcContext->DestroyTextureSet(m_textureSet);
                m_textureSet = nullptr;
            }
            else if (ntcStatus != ntc::Status::Ok)
            {
                // Reset the network and assume it's empty
                m_textureSet->AbortCompression();

                reportError();
                return false;
            }
        }

        if (!m_textureSet)
        {
            // Reset the stream to the beginning in case we tried and failed to load it above
            inputStream->Seek(0);
            
            ntcStatus = m_ntcContext->CreateCompressedTextureSetFromStream(inputStream,
                GetTextureSetFeatures(false), &m_textureSet);
            if (ntcStatus != ntc::Status::Ok)
            {
                reportError();
                return false;
            }