From 4da44e09cb2a32f69b4a6b47221117b78e4618dc Mon Sep 17 00:00:00 2001
From: Andrey Sukharev <SukharevAndrey@users.noreply.github.com>
Date: Mon, 5 Dec 2022 16:47:39 +0300
Subject: Make structs readonly when applicable (#4002)

* Make all structs readonly when applicable. It should reduce amount of needless defensive copies

* Make structs with trivial boilerplate equality code record structs

* Remove unnecessary readonly modifiers from TextureCreateInfo

* Make BitMap structs readonly too
---
 Ryujinx.Graphics.Gpu/Engine/MME/IMacroEE.cs              | 2 +-
 Ryujinx.Graphics.Gpu/Engine/MME/MacroHLETable.cs         | 2 +-
 Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdateTracker.cs | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'Ryujinx.Graphics.Gpu/Engine')

diff --git a/Ryujinx.Graphics.Gpu/Engine/MME/IMacroEE.cs b/Ryujinx.Graphics.Gpu/Engine/MME/IMacroEE.cs
index 640687f0..117961db 100644
--- a/Ryujinx.Graphics.Gpu/Engine/MME/IMacroEE.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/MME/IMacroEE.cs
@@ -7,7 +7,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
     /// <summary>
     /// FIFO word.
     /// </summary>
-    struct FifoWord
+    readonly struct FifoWord
     {
         /// <summary>
         /// GPU virtual address where the word is located in memory.
diff --git a/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLETable.cs b/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLETable.cs
index ab6f54ef..719e170f 100644
--- a/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLETable.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLETable.cs
@@ -13,7 +13,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <summary>
         /// Macroo High-level implementation table entry.
         /// </summary>
-        struct TableEntry
+        readonly struct TableEntry
         {
             /// <summary>
             /// Name of the Macro function.
diff --git a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdateTracker.cs b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdateTracker.cs
index 2af7a402..628eb46a 100644
--- a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdateTracker.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdateTracker.cs
@@ -11,7 +11,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
     /// <summary>
     /// State update callback entry, with the callback function and associated field names.
     /// </summary>
-    struct StateUpdateCallbackEntry
+    readonly struct StateUpdateCallbackEntry
     {
         /// <summary>
         /// Callback function, to be called if the register was written as the state needs to be updated.
-- 
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