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GSdx GSDirtyRect: std::vector instead of std::list, to speedup linear scan. Improved const-ness. Using range loop.

This commit is contained in:
Alessandro Vetere 2017-08-01 00:01:57 +02:00 committed by Gregory Hainaut
parent f8e89b694a
commit b431d172b7
2 changed files with 10 additions and 10 deletions
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14
plugins/GSdx/GSDirtyRect.cpp
View File

@ -37,15 +37,15 @@ GSDirtyRect::GSDirtyRect(const GSVector4i& r, uint32 psm)
bottom = r.bottom;
}
GSVector4i GSDirtyRect::GetDirtyRect(const GIFRegTEX0& TEX0)
const GSVector4i GSDirtyRect::GetDirtyRect(const GIFRegTEX0& TEX0) const
{
GSVector4i r;
GSVector2i src = GSLocalMemory::m_psm[psm].bs;
const GSVector2i src = GSLocalMemory::m_psm[psm].bs;
if(psm != TEX0.PSM)
{
GSVector2i dst = GSLocalMemory::m_psm[TEX0.PSM].bs;
const GSVector2i dst = GSLocalMemory::m_psm[TEX0.PSM].bs;
r.left = left * dst.x / src.x;
r.top = top * dst.y / src.y;
@ -62,20 +62,20 @@ GSVector4i GSDirtyRect::GetDirtyRect(const GIFRegTEX0& TEX0)
//
GSVector4i GSDirtyRectList::GetDirtyRectAndClear(const GIFRegTEX0& TEX0, const GSVector2i& size)
const GSVector4i GSDirtyRectList::GetDirtyRectAndClear(const GIFRegTEX0& TEX0, const GSVector2i& size)
{
if(!empty())
{
GSVector4i r(INT_MAX, INT_MAX, 0, 0);
for(list<GSDirtyRect>::iterator i = begin(); i != end(); ++i)
for(const auto& dirty_rect : *this)
{
r = r.runion(i->GetDirtyRect(TEX0));
r = r.runion(dirty_rect.GetDirtyRect(TEX0));
}
clear();
GSVector2i bs = GSLocalMemory::m_psm[TEX0.PSM].bs;
const GSVector2i bs = GSLocalMemory::m_psm[TEX0.PSM].bs;
return r.ralign<Align_Outside>(bs).rintersect(GSVector4i(0, 0, size.x, size.y));
}

6
plugins/GSdx/GSDirtyRect.h
View File

@ -35,12 +35,12 @@ class GSDirtyRect
public:
GSDirtyRect();
GSDirtyRect(const GSVector4i& r, uint32 psm);
GSVector4i GetDirtyRect(const GIFRegTEX0& TEX0);
const GSVector4i GetDirtyRect(const GIFRegTEX0& TEX0) const;
};
class GSDirtyRectList : public list<GSDirtyRect>
class GSDirtyRectList : public std::vector<GSDirtyRect>
{
public:
GSDirtyRectList() {}
GSVector4i GetDirtyRectAndClear(const GIFRegTEX0& TEX0, const GSVector2i& size);
const GSVector4i GetDirtyRectAndClear(const GIFRegTEX0& TEX0, const GSVector2i& size);
};