Texture Dumping: Show OSD message on startup and when toggled

If texture dumping is enabled, notify the user on emulation startup
using an On Screen Display message.

Also notify the user when texture dumping is toggled.

Addresses https://bugs.dolphin-emu.org/issues/12445.

2 files changed, 15 insertions, 1 deletions

diff --git a/Source/Core/DolphinQt/HotkeyScheduler.cpp b/Source/Core/DolphinQt/HotkeyScheduler.cpp
index bc441dcef4..95d7b95a4e 100644
--- a/Source/Core/DolphinQt/HotkeyScheduler.cpp
+++ b/Source/Core/DolphinQt/HotkeyScheduler.cpp
@@ -469,7 +469,14 @@ void HotkeyScheduler::Run()
       }
 
       if (IsHotkey(HK_TOGGLE_DUMPTEXTURES))
-        Config::SetCurrent(Config::GFX_DUMP_TEXTURES, !Config::Get(Config::GFX_DUMP_TEXTURES));
+      {
+        const bool enable_dumping = !Config::Get(Config::GFX_DUMP_TEXTURES);
+        Config::SetCurrent(Config::GFX_DUMP_TEXTURES, enable_dumping);
+        OSD::AddMessage(
+            fmt::format("Texture Dumping {}",
+                        enable_dumping ? "enabled. This will reduce performance." : "disabled."),
+            OSD::Duration::NORMAL);
+      }
 
       if (IsHotkey(HK_TOGGLE_TEXTURES))
         Config::SetCurrent(Config::GFX_HIRES_TEXTURES, !Config::Get(Config::GFX_HIRES_TEXTURES));
diff --git a/Source/Core/VideoCommon/VideoBackendBase.cpp b/Source/Core/VideoCommon/VideoBackendBase.cpp
index a5d309cc96..1db7fb2ab6 100644
--- a/Source/Core/VideoCommon/VideoBackendBase.cpp
+++ b/Source/Core/VideoCommon/VideoBackendBase.cpp
@@ -52,6 +52,7 @@
 #include "VideoCommon/GeometryShaderManager.h"
 #include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h"
 #include "VideoCommon/IndexGenerator.h"
+#include "VideoCommon/OnScreenDisplay.h"
 #include "VideoCommon/OpcodeDecoding.h"
 #include "VideoCommon/PixelEngine.h"
 #include "VideoCommon/PixelShaderManager.h"
@@ -392,6 +393,12 @@ bool VideoBackendBase::InitializeShared(std::unique_ptr<AbstractGfx> gfx,
   g_Config.VerifyValidity();
   UpdateActiveConfig();
 
+  if (g_Config.bDumpTextures)
+  {
+    OSD::AddMessage(fmt::format("Texture Dumping is enabled. This will reduce performance."),
+                    OSD::Duration::NORMAL);
+  }
+
   g_shader_cache->InitializeShaderCache();
 
   return true;