From e41da22c8df960d85c6942ff21bf8f119b8ad0ed Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 19 Dec 2019 02:16:21 -0300
Subject: vk_resource_manager: Add entry to VKFence to test its usage

---
 src/video_core/renderer_vulkan/vk_resource_manager.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/video_core/renderer_vulkan/vk_resource_manager.h b/src/video_core/renderer_vulkan/vk_resource_manager.h
index 3a9683f95..d4cbc95a5 100644
--- a/src/video_core/renderer_vulkan/vk_resource_manager.h
+++ b/src/video_core/renderer_vulkan/vk_resource_manager.h
@@ -124,6 +124,14 @@ public:
 
     void OnFenceRemoval(VKFence* signaling_fence) override;
 
+    /**
+     * Do not use it paired with Watch. Use TryWatch instead.
+     * Returns true when the watch is free.
+     */
+    bool IsUsed() const {
+        return fence != nullptr;
+    }
+
 private:
     VKFence* fence{}; ///< Fence watching this resource. nullptr when the watch is free.
 };
-- 
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