Fix index buffers

ValveResourceFormat · Jun 22, 2019 · e469212 · e469212
1 parent 892c5f8
commit e469212
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ValveResourceFormat/ThirdParty/MeshOptimizerIndexDecoder.cs b/ValveResourceFormat/ThirdParty/MeshOptimizerIndexDecoder.cs
@@ -60,6 +60,8 @@ private static uint DecodeIndex(BinaryReader data, uint next, uint last)
 
         private static void WriteTriangle(Span<byte> destination, int offset, int indexSize, uint a, uint b, uint c)
         {
+            offset *= indexSize;
+
             if (indexSize == 2)
             {
                 BinaryPrimitives.WriteUInt16LittleEndian(destination.Slice(offset + 0), (ushort)a);