From ebd613c2ccfa770caa55bff9e6ca67eee7bca754 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Sun, 14 Jan 2018 23:51:54 -0500
Subject: renderer: Render previous frame when no new one is available.

---
 src/video_core/renderer_base.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/video_core/renderer_base.h')

diff --git a/src/video_core/renderer_base.h b/src/video_core/renderer_base.h
index d15db6c8c..28893b181 100644
--- a/src/video_core/renderer_base.h
+++ b/src/video_core/renderer_base.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <memory>
+#include <boost/optional.hpp>
 #include "common/assert.h"
 #include "common/common_types.h"
 
@@ -47,7 +48,7 @@ public:
     virtual ~RendererBase() {}
 
     /// Swap buffers (render frame)
-    virtual void SwapBuffers(const FramebufferInfo& framebuffer_info) = 0;
+    virtual void SwapBuffers(boost::optional<const FramebufferInfo&> framebuffer_info) = 0;
 
     /**
      * Set the emulator window to use for renderer
-- 
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