TextureDecoder: Fix off-by-one errors in CMPR

2026-02-18 13:00:25 -05:00 · 2017-01-14 01:41:44 +11:00
parent 0b6e5765dd
commit 5d4e4aa561
4 changed files with 61 additions and 61 deletions
--- 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);
+}