Merge pull request #12698 from iwubcode/xfb_copy_hash_in_present

VideoCommon: add xfbs hashes to present info if available

Source/Core/VideoCommon/Present.cpp

@@ -175,6 +175,25 @@ void Presenter::ViSwap(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height,
     present_info.reason = PresentInfo::PresentReason::VideoInterface;
   }
 
+  if (m_xfb_entry)
+  {
+    // With no references, this XFB copy wasn't stitched together
+    // so just use its name directly
+    if (m_xfb_entry->references.empty())
+    {
+      if (!m_xfb_entry->texture_info_name.empty())
+        present_info.xfb_copy_hashes.push_back(m_xfb_entry->texture_info_name);
+    }
+    else
+    {
+      for (const auto& reference : m_xfb_entry->references)
+      {
+        if (!reference->texture_info_name.empty())
+          present_info.xfb_copy_hashes.push_back(reference->texture_info_name);
+      }
+    }
+  }
+
   BeforePresentEvent::Trigger(present_info);
 
   if (!is_duplicate || !g_ActiveConfig.bSkipPresentingDuplicateXFBs)

Source/Core/VideoCommon/VideoEvents.h

@@ -3,6 +3,9 @@
 
 #pragma once
 
+#include <string_view>
+#include <vector>
+
 #include "Common/CommonTypes.h"
 #include "Common/HookableEvent.h"
 
@@ -71,6 +74,8 @@ struct PresentInfo
 
   // Accuracy of actual_present_time
   PresentTimeAccuracy present_time_accuracy = PresentTimeAccuracy::Unimplemented;
+
+  std::vector<std::string_view> xfb_copy_hashes;
 };
 
 // An event called just as a frame is queued for presentation.