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path: root/Source/Core/VideoCommon/FramebufferManagerBase.cpp
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Diffstat (limited to 'Source/Core/VideoCommon/FramebufferManagerBase.cpp')
-rw-r--r--Source/Core/VideoCommon/FramebufferManagerBase.cpp248
1 files changed, 1 insertions, 247 deletions
diff --git a/Source/Core/VideoCommon/FramebufferManagerBase.cpp b/Source/Core/VideoCommon/FramebufferManagerBase.cpp
index dd2cc88735..1df2960b1a 100644
--- a/Source/Core/VideoCommon/FramebufferManagerBase.cpp
+++ b/Source/Core/VideoCommon/FramebufferManagerBase.cpp
@@ -14,252 +14,6 @@
std::unique_ptr<FramebufferManagerBase> g_framebuffer_manager;
-std::unique_ptr<XFBSourceBase>
- FramebufferManagerBase::m_realXFBSource; // Only used in Real XFB mode
-FramebufferManagerBase::VirtualXFBListType
- FramebufferManagerBase::m_virtualXFBList; // Only used in Virtual XFB mode
-std::array<const XFBSourceBase*, FramebufferManagerBase::MAX_VIRTUAL_XFB>
- FramebufferManagerBase::m_overlappingXFBArray;
-
-unsigned int FramebufferManagerBase::s_last_xfb_width = 1;
-unsigned int FramebufferManagerBase::s_last_xfb_height = 1;
-
unsigned int FramebufferManagerBase::m_EFBLayers = 1;
-FramebufferManagerBase::FramebufferManagerBase()
-{
- // Can't hurt
- m_overlappingXFBArray.fill(nullptr);
-}
-
-FramebufferManagerBase::~FramebufferManagerBase()
-{
- // Necessary, as these are static members
- // (they really shouldn't be and should be refactored at some point).
- m_virtualXFBList.clear();
- m_realXFBSource.reset();
-}
-
-const XFBSourceBase* const* FramebufferManagerBase::GetXFBSource(u32 xfbAddr, u32 fbWidth,
- u32 fbHeight, u32* xfbCountP)
-{
- if (!g_ActiveConfig.bUseXFB)
- return nullptr;
-
- if (g_ActiveConfig.bUseRealXFB)
- return GetRealXFBSource(xfbAddr, fbWidth, fbHeight, xfbCountP);
- else
- return GetVirtualXFBSource(xfbAddr, fbWidth, fbHeight, xfbCountP);
-}
-
-const XFBSourceBase* const* FramebufferManagerBase::GetRealXFBSource(u32 xfbAddr, u32 fbWidth,
- u32 fbHeight, u32* xfbCountP)
-{
- *xfbCountP = 1;
-
- // recreate if needed
- if (m_realXFBSource &&
- (m_realXFBSource->texWidth != fbWidth || m_realXFBSource->texHeight != fbHeight))
- m_realXFBSource.reset();
-
- if (!m_realXFBSource && g_framebuffer_manager)
- m_realXFBSource = g_framebuffer_manager->CreateXFBSource(fbWidth, fbHeight, 1);
-
- if (!m_realXFBSource)
- return nullptr;
-
- m_realXFBSource->srcAddr = xfbAddr;
-
- m_realXFBSource->srcWidth = MAX_XFB_WIDTH;
- m_realXFBSource->srcHeight = MAX_XFB_HEIGHT;
-
- m_realXFBSource->texWidth = fbWidth;
- m_realXFBSource->texHeight = fbHeight;
-
- m_realXFBSource->sourceRc.left = 0;
- m_realXFBSource->sourceRc.top = 0;
- m_realXFBSource->sourceRc.right = fbWidth;
- m_realXFBSource->sourceRc.bottom = fbHeight;
-
- // Decode YUYV data from GameCube RAM
- m_realXFBSource->DecodeToTexture(xfbAddr, fbWidth, fbHeight);
-
- m_overlappingXFBArray[0] = m_realXFBSource.get();
- return &m_overlappingXFBArray[0];
-}
-
-const XFBSourceBase* const*
-FramebufferManagerBase::GetVirtualXFBSource(u32 xfbAddr, u32 fbWidth, u32 fbHeight, u32* xfbCountP)
-{
- u32 xfbCount = 0;
-
- if (m_virtualXFBList.empty()) // no Virtual XFBs available
- return nullptr;
-
- u32 srcLower = xfbAddr;
- u32 srcUpper = xfbAddr + 2 * fbWidth * fbHeight;
-
- VirtualXFBListType::reverse_iterator it = m_virtualXFBList.rbegin(),
- vlend = m_virtualXFBList.rend();
- for (; it != vlend; ++it)
- {
- VirtualXFB* vxfb = &*it;
-
- u32 dstLower = vxfb->xfbAddr;
- u32 dstUpper = vxfb->xfbAddr + 2 * vxfb->xfbWidth * vxfb->xfbHeight;
-
- if (AddressRangesOverlap(srcLower, srcUpper, dstLower, dstUpper))
- {
- m_overlappingXFBArray[xfbCount] = vxfb->xfbSource.get();
- ++xfbCount;
- }
- }
-
- *xfbCountP = xfbCount;
- return &m_overlappingXFBArray[0];
-}
-
-void FramebufferManagerBase::CopyToXFB(u32 xfbAddr, u32 fbStride, u32 fbHeight,
- const EFBRectangle& sourceRc, float Gamma)
-{
- if (g_ActiveConfig.bUseRealXFB)
- {
- if (g_framebuffer_manager)
- g_framebuffer_manager->CopyToRealXFB(xfbAddr, fbStride, fbHeight, sourceRc, Gamma);
- }
- else
- {
- CopyToVirtualXFB(xfbAddr, fbStride, fbHeight, sourceRc, Gamma);
- }
-}
-
-void FramebufferManagerBase::CopyToVirtualXFB(u32 xfbAddr, u32 fbStride, u32 fbHeight,
- const EFBRectangle& sourceRc, float Gamma)
-{
- if (!g_framebuffer_manager)
- return;
-
- VirtualXFBListType::iterator vxfb = FindVirtualXFB(xfbAddr, sourceRc.GetWidth(), fbHeight);
-
- if (m_virtualXFBList.end() == vxfb)
- {
- if (m_virtualXFBList.size() < MAX_VIRTUAL_XFB)
- {
- // create a new Virtual XFB and place it at the front of the list
- m_virtualXFBList.emplace_front();
- vxfb = m_virtualXFBList.begin();
- }
- else
- {
- // Replace the last virtual XFB
- --vxfb;
- }
- }
- // else // replace existing virtual XFB
-
- // move this Virtual XFB to the front of the list.
- if (m_virtualXFBList.begin() != vxfb)
- m_virtualXFBList.splice(m_virtualXFBList.begin(), m_virtualXFBList, vxfb);
-
- u32 target_width, target_height;
- std::tie(target_width, target_height) = g_framebuffer_manager->GetTargetSize();
-
- // recreate if needed
- if (vxfb->xfbSource &&
- (vxfb->xfbSource->texWidth != target_width || vxfb->xfbSource->texHeight != target_height))
- vxfb->xfbSource.reset();
-
- if (!vxfb->xfbSource)
- {
- vxfb->xfbSource =
- g_framebuffer_manager->CreateXFBSource(target_width, target_height, m_EFBLayers);
- if (!vxfb->xfbSource)
- return;
-
- vxfb->xfbSource->texWidth = target_width;
- vxfb->xfbSource->texHeight = target_height;
- }
-
- vxfb->xfbSource->srcAddr = vxfb->xfbAddr = xfbAddr;
- vxfb->xfbSource->srcWidth = vxfb->xfbWidth = sourceRc.GetWidth();
- vxfb->xfbSource->srcHeight = vxfb->xfbHeight = fbHeight;
-
- vxfb->xfbSource->sourceRc = g_renderer->ConvertEFBRectangle(sourceRc);
-
- // keep stale XFB data from being used
- ReplaceVirtualXFB();
-
- // Copy EFB data to XFB and restore render target again
- vxfb->xfbSource->CopyEFB(Gamma);
-}
-
-FramebufferManagerBase::VirtualXFBListType::iterator
-FramebufferManagerBase::FindVirtualXFB(u32 xfbAddr, u32 width, u32 height)
-{
- const u32 srcLower = xfbAddr;
- const u32 srcUpper = xfbAddr + 2 * width * height;
-
- return std::find_if(m_virtualXFBList.begin(), m_virtualXFBList.end(),
- [srcLower, srcUpper](const VirtualXFB& xfb) {
- const u32 dstLower = xfb.xfbAddr;
- const u32 dstUpper = xfb.xfbAddr + 2 * xfb.xfbWidth * xfb.xfbHeight;
-
- return dstLower >= srcLower && dstUpper <= srcUpper;
- });
-}
-
-void FramebufferManagerBase::ReplaceVirtualXFB()
-{
- VirtualXFBListType::iterator it = m_virtualXFBList.begin();
-
- const s32 srcLower = it->xfbAddr;
- const s32 srcUpper = it->xfbAddr + 2 * it->xfbWidth * it->xfbHeight;
- const s32 lineSize = 2 * it->xfbWidth;
-
- ++it;
-
- for (; it != m_virtualXFBList.end(); ++it)
- {
- s32 dstLower = it->xfbAddr;
- s32 dstUpper = it->xfbAddr + 2 * it->xfbWidth * it->xfbHeight;
-
- if (dstLower >= srcLower && dstUpper <= srcUpper)
- {
- // Invalidate the data
- it->xfbAddr = 0;
- it->xfbHeight = 0;
- it->xfbWidth = 0;
- }
- else if (AddressRangesOverlap(srcLower, srcUpper, dstLower, dstUpper))
- {
- s32 upperOverlap = (srcUpper - dstLower) / lineSize;
- s32 lowerOverlap = (dstUpper - srcLower) / lineSize;
-
- if (upperOverlap > 0 && lowerOverlap < 0)
- {
- it->xfbAddr += lineSize * upperOverlap;
- it->xfbHeight -= upperOverlap;
- }
- else if (lowerOverlap > 0)
- {
- it->xfbHeight -= lowerOverlap;
- }
- }
- }
-}
-
-int FramebufferManagerBase::ScaleToVirtualXfbWidth(int x, const TargetRectangle& target_rectangle)
-{
- if (g_ActiveConfig.RealXFBEnabled())
- return x;
-
- return x * target_rectangle.GetWidth() / s_last_xfb_width;
-}
-
-int FramebufferManagerBase::ScaleToVirtualXfbHeight(int y, const TargetRectangle& target_rectangle)
-{
- if (g_ActiveConfig.RealXFBEnabled())
- return y;
-
- return y * target_rectangle.GetHeight() / s_last_xfb_height;
-}
+FramebufferManagerBase::~FramebufferManagerBase() = default;
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-20 06:13:49 +0000