From 1082468133342586ae2a5986408d163ce5aa14ca Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Sat, 29 Jun 2019 19:27:53 +1000
Subject: TextureCache: Support saving cache entries, including EFB copies

---
 Source/Core/VideoCommon/RenderBase.cpp | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

(limited to 'Source/Core/VideoCommon/RenderBase.cpp')

diff --git a/Source/Core/VideoCommon/RenderBase.cpp b/Source/Core/VideoCommon/RenderBase.cpp
index 40b6f9d51e..48b8e4cfd3 100644
--- a/Source/Core/VideoCommon/RenderBase.cpp
+++ b/Source/Core/VideoCommon/RenderBase.cpp
@@ -25,6 +25,7 @@
 #include <imgui.h>
 
 #include "Common/Assert.h"
+#include "Common/ChunkFile.h"
 #include "Common/CommonTypes.h"
 #include "Common/Config/Config.h"
 #include "Common/Event.h"
@@ -1324,8 +1325,11 @@ void Renderer::Swap(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height, u6
     }
 
     // Update our last xfb values
-    m_last_xfb_width = (fb_width < 1 || fb_width > MAX_XFB_WIDTH) ? MAX_XFB_WIDTH : fb_width;
-    m_last_xfb_height = (fb_height < 1 || fb_height > MAX_XFB_HEIGHT) ? MAX_XFB_HEIGHT : fb_height;
+    m_last_xfb_addr = xfb_addr;
+    m_last_xfb_ticks = ticks;
+    m_last_xfb_width = fb_width;
+    m_last_xfb_stride = fb_stride;
+    m_last_xfb_height = fb_height;
   }
   else
   {
@@ -1681,6 +1685,27 @@ bool Renderer::UseVertexDepthRange() const
   return fabs(xfmem.viewport.zRange) > 16777215.0f || fabs(xfmem.viewport.farZ) > 16777215.0f;
 }
 
+void Renderer::DoState(PointerWrap& p)
+{
+  p.Do(m_aspect_wide);
+  p.Do(m_frame_count);
+  p.Do(m_prev_efb_format);
+  p.Do(m_last_xfb_ticks);
+  p.Do(m_last_xfb_addr);
+  p.Do(m_last_xfb_width);
+  p.Do(m_last_xfb_stride);
+  p.Do(m_last_xfb_height);
+
+  if (p.GetMode() == PointerWrap::MODE_READ)
+  {
+    // Force the next xfb to be displayed.
+    m_last_xfb_id = std::numeric_limits<u64>::max();
+
+    // And actually display it.
+    Swap(m_last_xfb_addr, m_last_xfb_width, m_last_xfb_stride, m_last_xfb_height, m_last_xfb_ticks);
+  }
+}
+
 std::unique_ptr<VideoCommon::AsyncShaderCompiler> Renderer::CreateAsyncShaderCompiler()
 {
   return std::make_unique<VideoCommon::AsyncShaderCompiler>();
-- 
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