fix dotnet 3.5 compilation

EnvyKong · May 25, 2018 · 64fd259 · 64fd259
1 parent d7912e9
commit 64fd259
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/core/BufferUtil.cs b/core/BufferUtil.cs
@@ -513,7 +513,11 @@ static public byte[] ToBytes(double[] array)
         static public byte[] CompressZLib(byte[] buffer, bool bFast)
         {
             MemoryStream ms = new MemoryStream();
+#if G3_USING_UNITY && (NET_2_0 || NET_2_0_SUBSET)
+            DeflateStream zip = new DeflateStream(ms, CompressionMode.Compress);
+#else
             DeflateStream zip = new DeflateStream(ms, (bFast) ? CompressionLevel.Fastest : CompressionLevel.Optimal, true);
+#endif
             zip.Write(buffer, 0, buffer.Length);
             zip.Close();
             ms.Position = 0;