Vulkan util Fence class

src/xenia/ui/vulkan/vulkan_util.h

@@ -25,6 +25,32 @@ namespace xe {
 namespace ui {
 namespace vulkan {
 
+class Fence {
+ public:
+  Fence(VkDevice device) : device_(device) {
+    VkFenceCreateInfo fence_info;
+    fence_info.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
+    fence_info.pNext = nullptr;
+    fence_info.flags = 0;
+    vkCreateFence(device, &fence_info, nullptr, &fence_);
+  }
+  ~Fence() {
+    vkDestroyFence(device_, fence_, nullptr);
+    fence_ = nullptr;
+  }
+
+  VkResult status() const {
+    return vkGetFenceStatus(device_, fence_);
+  }
+
+  VkFence fence() const { return fence_; }
+  operator VkFence() const { return fence_; }
+
+ private:
+  VkDevice device_;
+  VkFence fence_ = nullptr;
+};
+
 struct Version {
   uint32_t major;
   uint32_t minor;