XFB: Send image to screen at start of field.

This is much more accurate to the hardware, and saves around 16ms
of latency.

1 files changed, 4 insertions, 16 deletions

diff --git a/Source/Core/VideoCommon/MainBase.cpp b/Source/Core/VideoCommon/MainBase.cpp
index eeed59e597..3b0eb8bf0a 100644
--- a/Source/Core/VideoCommon/MainBase.cpp
+++ b/Source/Core/VideoCommon/MainBase.cpp
@@ -49,18 +49,6 @@ void VideoBackendBase::Video_ExitLoop()
 // Run from the CPU thread (from VideoInterface.cpp)
 void VideoBackendBase::Video_BeginField(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight)
 {
-  if (m_initialized && g_ActiveConfig.bUseXFB)
-  {
-    s_beginFieldArgs.xfbAddr = xfbAddr;
-    s_beginFieldArgs.fbWidth = fbWidth;
-    s_beginFieldArgs.fbStride = fbStride;
-    s_beginFieldArgs.fbHeight = fbHeight;
-  }
-}
-
-// Run from the CPU thread (from VideoInterface.cpp)
-void VideoBackendBase::Video_EndField()
-{
   if (m_initialized && g_ActiveConfig.bUseXFB && g_renderer)
   {
     Fifo::SyncGPU(Fifo::SYNC_GPU_SWAP);
@@ -69,10 +57,10 @@ void VideoBackendBase::Video_EndField()
     e.time = 0;
     e.type = AsyncRequests::Event::SWAP_EVENT;
 
-    e.swap_event.xfbAddr = s_beginFieldArgs.xfbAddr;
-    e.swap_event.fbWidth = s_beginFieldArgs.fbWidth;
-    e.swap_event.fbStride = s_beginFieldArgs.fbStride;
-    e.swap_event.fbHeight = s_beginFieldArgs.fbHeight;
+    e.swap_event.xfbAddr = xfbAddr;
+    e.swap_event.fbWidth = fbWidth;
+    e.swap_event.fbStride = fbStride;
+    e.swap_event.fbHeight = fbHeight;
     AsyncRequests::GetInstance()->PushEvent(e, false);
   }
 }