1 files changed, 5 insertions, 0 deletions
diff --git a/Source/Core/VideoCommon/TextureDecoder.h b/Source/Core/VideoCommon/TextureDecoder.h
index 44834c0623..977a81ecc4 100644
--- a/Source/Core/VideoCommon/TextureDecoder.h
+++ b/Source/Core/VideoCommon/TextureDecoder.h
@@ -88,3 +88,8 @@ void TexDecoder_SetTexFmtOverlayOptions(bool enable, bool center);
 /* Internal method, implemented by TextureDecoder_Generic and TextureDecoder_x64. */
 void _TexDecoder_DecodeImpl(u32* dst, const u8* src, int width, int height, int texformat,
                             const u8* tlut, TlutFormat tlutfmt);
+
+static constexpr int DXTBlend(int v1, int v2)
+{
+  return ((v1 * 3 + v2 * 5) >> 3);
+}