From 9ce7c5550ce1f0dbd07f437782443f99347f0433 Mon Sep 17 00:00:00 2001
From: Isaac Marovitz <isaacryu@icloud.com>
Date: Wed, 20 Mar 2024 18:16:11 -0400
Subject: [PATCH] =?UTF-8?q?Buffer=20bindings=20in=20shader=E2=80=A6?=
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Will need to be reworked
---
 .../CodeGen/Msl/MslGenerator.cs               | 23 ++++++++++++-------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/MslGenerator.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/MslGenerator.cs
index 5e6f344fc..8fa9df0ca 100644
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/MslGenerator.cs
+++ b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/MslGenerator.cs
@@ -24,13 +24,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
 
             if (info.Functions.Count != 0)
             {
-                for (int i = 1; i < info.Functions.Count; i++)
-                {
-                    context.AppendLine($"{GetFunctionSignature(context, info.Functions[i], parameters.Definitions.Stage)};");
-                }
-
-                context.AppendLine();
-
                 for (int i = 1; i < info.Functions.Count; i++)
                 {
                     PrintFunction(context, info.Functions[i], parameters.Definitions.Stage);
@@ -58,7 +51,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
             context.LeaveScope();
         }
 
-        private static string GetFunctionSignature(CodeGenContext context, StructuredFunction function, ShaderStage stage, bool isMainFunc = false)
+        private static string GetFunctionSignature(
+            CodeGenContext context,
+            StructuredFunction function,
+            ShaderStage stage,
+            bool isMainFunc = false)
         {
             string[] args = new string[function.InArguments.Length + function.OutArguments.Length];
 
@@ -115,6 +112,16 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
                         args = args.Prepend("KernelIn in [[stage_in]]").ToArray();
                     }
                 }
+
+                foreach (var constantBuffer in context.Properties.ConstantBuffers.Values)
+                {
+                    args = args.Append($"constant float4 *{constantBuffer.Name} [[buffer({constantBuffer.Binding})]]").ToArray();
+                }
+
+                foreach (var storageBuffers in context.Properties.StorageBuffers.Values)
+                {
+                    args = args.Append($"device float4 *{storageBuffers.Name} [[buffer({storageBuffers.Binding})]]").ToArray();
+                }
             }
 
             return $"{funcKeyword} {returnType} {funcName ?? function.Name}({string.Join(", ", args)})";