piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-25 07:09:48 -06:00
Code Issues Packages Projects Releases Wiki Activity

Move to new Virtual XFB system which correctly handles games which store multiple XFB's in memory. More OpenGL cleanup.

Browse Source 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3591 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Nolan Check
2009-06-29 07:30:48 +00:00
parent 188fa9b2cb
commit c2e0225aa3
15 changed files with 389 additions and 133 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Source/Core/Common/Src/PluginVideo.h
View File

@ -25,7 +25,7 @@ namespace Common {
typedef void (__cdecl* TVideo_Prepare)();
typedef void (__cdecl* TVideo_SendFifoData)(u8*,u32);
typedef void (__cdecl* TVideo_UpdateXFB)(u8*, u32, u32, s32, bool);
typedef void (__cdecl* TVideo_UpdateXFB)(u32, u32, u32, s32, bool);
typedef bool (__cdecl* TVideo_Screenshot)(const char* filename);
typedef void (__cdecl* TVideo_EnterLoop)();
typedef void (__cdecl* TVideo_ExitLoop)();

37
Source/Core/Core/Src/HW/VideoInterface.cpp
View File

@ -995,6 +995,14 @@ u8* GetXFBPointerTop()
return Memory::GetPointer(m_XFBInfoTop.FBB);
}
u32 GetXFBPointerTop_GC()
{
if (m_XFBInfoTop.POFF)
return m_XFBInfoTop.FBB << 5;
else
return m_XFBInfoTop.FBB;
}
u8* GetXFBPointerBottom()
{
// POFF for XFB bottom is connected to POFF for XFB top
@ -1004,6 +1012,15 @@ u8* GetXFBPointerBottom()
return Memory::GetPointer(m_XFBInfoBottom.FBB);
}
u32 GetXFBPointerBottom_GC()
{
// POFF for XFB bottom is connected to POFF for XFB top
if (m_XFBInfoTop.POFF)
return m_XFBInfoBottom.FBB << 5;
else
return m_XFBInfoBottom.FBB;
}
// Screenshot and screen message
@ -1077,7 +1094,7 @@ void Update()
if (m_VBeamPos == NextXFBRender)
{
u8* xfbPtr = 0;
u32 xfbAddr = 0;
int yOffset = 0;
if (NextXFBRender == 1)
@ -1086,34 +1103,34 @@ void Update()
// TODO: proper VI regs typedef and logic for XFB to work.
// eg. Animal Crossing gc have smth in TFBL.XOF bitfield.
// "XOF - Horizontal Offset of the left-most pixel within the first word of the fetched picture."
xfbPtr = GetXFBPointerTop();
_dbg_assert_msg_(VIDEOINTERFACE, xfbPtr, "Bad top XFB address");
xfbAddr = GetXFBPointerTop_GC();
_dbg_assert_msg_(VIDEOINTERFACE, xfbAddr, "Bad top XFB address");
}
else
{
NextXFBRender = 1;
// Previously checked m_XFBInfoTop.POFF then used m_XFBInfoBottom.FBB, try reverting if there are problems
xfbPtr = GetXFBPointerBottom();
_dbg_assert_msg_(VIDEOINTERFACE, xfbPtr, "Bad bottom XFB address");
xfbAddr = GetXFBPointerBottom_GC();
_dbg_assert_msg_(VIDEOINTERFACE, xfbAddr, "Bad bottom XFB address");
yOffset = -1;
}
Common::PluginVideo* video = CPluginManager::GetInstance().GetVideo();
if (xfbPtr && video->IsValid())
if (xfbAddr && video->IsValid())
{
int fbWidth = m_HorizontalStepping.FieldSteps * 16;
int fbHeight = (m_HorizontalStepping.FbSteps / m_HorizontalStepping.FieldSteps) * m_VerticalTimingRegister.ACV;
DEBUG_LOG(VIDEOINTERFACE, "(VI->XFBUpdate): ptr: %p | %ix%i | xoff: %i",
xfbPtr, fbWidth, fbHeight, m_XFBInfoTop.XOFF);
DEBUG_LOG(VIDEOINTERFACE, "(VI->XFBUpdate): ptr: %.08X | %ix%i | xoff: %i",
xfbAddr, fbWidth, fbHeight, m_XFBInfoTop.XOFF);
if (Core::GetStartupParameter().bUseDualCore)
// scheduled on EmuThread in DC mode
video->Video_UpdateXFB(xfbPtr, fbWidth, fbHeight, yOffset, TRUE);
video->Video_UpdateXFB(xfbAddr, fbWidth, fbHeight, yOffset, TRUE);
else
// otherwise do it now from here (CPUthread)
video->Video_UpdateXFB(xfbPtr, fbWidth, fbHeight, yOffset, FALSE);
video->Video_UpdateXFB(xfbAddr, fbWidth, fbHeight, yOffset, FALSE);
}
}

2
Source/Core/VideoCommon/Src/BPFunctions.h
View File

@ -48,7 +48,7 @@ void SetColorMask(const Bypass &bp);
float GetRendererTargetScaleX();
float GetRendererTargetScaleY();
void CopyEFB(const Bypass &bp, const TRectangle &rc, const u32 &address, const bool &fromZBuffer, const bool &isIntensityFmt, const u32 &copyfmt, const bool &scaleByHalf);
void RenderToXFB(const Bypass &bp, const TRectangle &multirc, const float &yScale, const float &xfbLines, u8* pXFB, const u32 &dstWidth, const u32 &dstHeight);
void RenderToXFB(const Bypass &bp, const TRectangle &multirc, const float &yScale, const float &xfbLines, u32 xfbAddr, const u32 &dstWidth, const u32 &dstHeight);
void ClearScreen(const Bypass &bp, const TRectangle &multirc);
void RestoreRenderState(const Bypass &bp);
u8 *GetPointer(const u32 &address);

2
Source/Core/VideoCommon/Src/BPStructs.cpp
View File

@ -220,7 +220,7 @@ void BPWritten(const Bypass& bp)
const float yScale = bpmem.dispcopyyscale / 256.0f;
const float xfbLines = ((bpmem.copyTexSrcWH.y + 1.0f) * yScale);
RenderToXFB(bp, multirc, yScale, xfbLines,
Memory_GetPtr(bpmem.copyTexDest << 5),
bpmem.copyTexDest << 5,
bpmem.copyMipMapStrideChannels << 4,
(u32)ceil(xfbLines));
}