From 4a65260655017a9e00376facc916823cad745cca Mon Sep 17 00:00:00 2001
From: Samuliak <samuliak77@gmail.com>
Date: Thu, 16 May 2024 16:33:46 +0200
Subject: [PATCH] fix: pass array index as an additional argument to sample

---
 .../CodeGen/Msl/Instructions/InstGenMemory.cs | 26 +++++--------------
 1 file changed, 6 insertions(+), 20 deletions(-)

diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
index 6639445e7..217c21816 100644
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
+++ b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
@@ -184,13 +184,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
 
             int pCount = coordsCount;
 
-            int arrayIndexElem = -1;
-
-            if (isArray)
-            {
-                arrayIndexElem = pCount++;
-            }
-
             if (isShadow && !isGather)
             {
                 pCount++;
@@ -211,19 +204,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
 
                     for (int index = 0; index < count; index++)
                     {
-                        if (arrayIndexElem == index)
-                        {
-                            elems[index] = Src(AggregateType.S32);
-
-                            if (!intCoords)
-                            {
-                                elems[index] = "float(" + elems[index] + ")";
-                            }
-                        }
-                        else
-                        {
-                            elems[index] = Src(coordType);
-                        }
+                        elems[index] = Src(coordType);
                     }
 
                     string prefix = intCoords ? "int" : "float";
@@ -238,6 +219,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
 
             Append(AssemblePVector(pCount));
 
+            if (isArray)
+            {
+                texCall += ", " + Src(AggregateType.S32);
+            }
+
             texCall += ")" + (colorIsVector ? GetMaskMultiDest(texOp.Index) : "");
 
             return texCall;