From c7ddaea5a61977071eb161fb7d6cd0ddd49b7b2e Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Mon, 10 Sep 2018 18:05:33 +0200
Subject: [PATCH] [dxvk] Add method to retrieve current frame number

---
 src/dxvk/dxvk_device.cpp | 5 +++++
 src/dxvk/dxvk_device.h   | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/src/dxvk/dxvk_device.cpp b/src/dxvk/dxvk_device.cpp
index 860b40c0..14366d8c 100644
--- a/src/dxvk/dxvk_device.cpp
+++ b/src/dxvk/dxvk_device.cpp
@@ -207,6 +207,11 @@ namespace dxvk {
     result.merge(m_statCounters);
     return result;
   }
+
+
+  uint32_t DxvkDevice::getCurrentFrameId() const {
+    return m_statCounters.getCtr(DxvkStatCounter::QueuePresentCount);
+  }
   
   
   void DxvkDevice::initResources() {
diff --git a/src/dxvk/dxvk_device.h b/src/dxvk/dxvk_device.h
index 3de76217..95d5210f 100644
--- a/src/dxvk/dxvk_device.h
+++ b/src/dxvk/dxvk_device.h
@@ -293,6 +293,12 @@ namespace dxvk {
      * usage, draw calls, etc.
      */
     DxvkStatCounters getStatCounters();
+
+    /**
+     * \brief Retreves current frame ID
+     * \returns Current frame ID
+     */
+    uint32_t getCurrentFrameId() const;
     
     /**
      * \brief Initializes dummy resources