From a8d8fd40f7d7b249c542e4694953e2da5998fbaf Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Tue, 23 Mar 2021 14:39:59 -0300
Subject: [PATCH] shader: Fix TEX mask

---
 .../frontend/maxwell/translate/impl/texture_fetch.cpp         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
index b691b4d1f..d2626f3e7 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
@@ -188,6 +188,7 @@ void Impl(TranslatorVisitor& v, u64 insn, bool aoffi, Blod blod, bool lc,
         }
     }()};
 
+    IR::Reg dest_reg{tex.dest_reg};
     for (int element = 0; element < 4; ++element) {
         if (((tex.mask >> element) & 1) == 0) {
             continue;
@@ -198,7 +199,8 @@ void Impl(TranslatorVisitor& v, u64 insn, bool aoffi, Blod blod, bool lc,
         } else {
             value = IR::F32{v.ir.CompositeExtract(sample, element)};
         }
-        v.F(tex.dest_reg + element, value);
+        v.F(dest_reg, value);
+        ++dest_reg;
     }
     if (tex.sparse_pred != IR::Pred::PT) {
         v.ir.SetPred(tex.sparse_pred, v.ir.LogicalNot(v.ir.GetSparseFromOp(sample)));