From c0571ae9de432654d79254922132ab12f09c8167 Mon Sep 17 00:00:00 2001
From: Marcos Vitali <marcosvitali@gmail.com>
Date: Sat, 29 Jan 2011 21:26:46 +0000
Subject: [PATCH] Improve for my last commit, also reset the VideoBuffer and
 Forget turn on GPReadEnable. If this is not enoughs for GC games. I will
 replace CPReadWriteDistance = 0 for ProcessFifoAllDistance.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6974 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Core/VideoCommon/Src/CommandProcessor.cpp | 3 ++-
 Source/Core/VideoCommon/Src/Fifo.cpp             | 6 ++++++
 Source/Core/VideoCommon/Src/Fifo.h               | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Source/Core/VideoCommon/Src/CommandProcessor.cpp b/Source/Core/VideoCommon/Src/CommandProcessor.cpp
index 14187548f4..bae72b3516 100644
--- a/Source/Core/VideoCommon/Src/CommandProcessor.cpp
+++ b/Source/Core/VideoCommon/Src/CommandProcessor.cpp
@@ -805,11 +805,11 @@ void SetFifoIdleFromVideoPlugin()
 // to 0 when PI_FIFO_RESET occurs.
 void AbortFrame()
 {
-	g_VideoInitialize.pResetGatherPipe();
 	fifo.bFF_GPReadEnable = false;	
 	while (CommandProcessor::isFifoBusy)
 		Common::YieldCPU();	
 	g_VideoInitialize.pResetGatherPipe();
+	ResetVideoBuffer();
 	fifo.CPReadPointer = fifo.CPWritePointer;
 	fifo.CPReadWriteDistance = 0;	
 	fifo.CPBreakpoint = 0;
@@ -817,6 +817,7 @@ void AbortFrame()
 	fifo.CPCmdIdle = false;		
 	PixelEngine::ResetSetToken();
 	PixelEngine::ResetSetFinish();
+	fifo.bFF_GPReadEnable = true;	
 }
 
 void SetOverflowStatusFromGatherPipe()
diff --git a/Source/Core/VideoCommon/Src/Fifo.cpp b/Source/Core/VideoCommon/Src/Fifo.cpp
index 3aa6ec1fbc..89e7c6aebe 100644
--- a/Source/Core/VideoCommon/Src/Fifo.cpp
+++ b/Source/Core/VideoCommon/Src/Fifo.cpp
@@ -129,6 +129,12 @@ void Fifo_SendFifoData(u8* _uData, u32 len)
     size += len;
 }
 
+void ResetVideoBuffer()
+{
+	g_pVideoData = videoBuffer;
+	size = 0;
+}
+
 
 // Description: Main FIFO update loop
 // Purpose: Keep the Core HW updated about the CPU-GPU distance
diff --git a/Source/Core/VideoCommon/Src/Fifo.h b/Source/Core/VideoCommon/Src/Fifo.h
index 2a3a5e4221..3789406af6 100644
--- a/Source/Core/VideoCommon/Src/Fifo.h
+++ b/Source/Core/VideoCommon/Src/Fifo.h
@@ -40,7 +40,7 @@ void Fifo_ExitLoopNonBlocking();
 void Fifo_RunLoop(bool run);
 bool AtBreakpoint();
 void Fifo_DoState(PointerWrap &f);
-
+void ResetVideoBuffer();
 void Fifo_SetRendering(bool bEnabled);
 
 // Implemented by the Video Plugin