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GSdx: more fixes to z-interpolation, THPS4 looks alright now. 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4977 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
gabest11 2011-12-04 09:49:55 +00:00
parent 0d7c58065a
commit 786f43a707
4 changed files with 18 additions and 12 deletions
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8
plugins/GSdx/GSDrawScanline.cpp
View File

@ -256,7 +256,7 @@ void GSDrawScanline::DrawScanline(int pixels, int left, int top, const GSVertexS
GSScanlineSelector sel = m_global.sel;
GSVector4i test;
GSVector4 z;
GSVector4 zo;
GSVector4i f;
GSVector4 s, t, q;
GSVector4i uf, vf;
@ -285,7 +285,7 @@ void GSDrawScanline::DrawScanline(int pixels, int left, int top, const GSVertexS
if(sel.zb)
{
z = scan.p.zzzz() + m_local.d[skip].z;
zo = m_local.d[skip].z;
}
}
@ -361,6 +361,8 @@ void GSDrawScanline::DrawScanline(int pixels, int left, int top, const GSVertexS
if(!sel.sprite)
{
GSVector4 z = scan.p.zzzz() + zo;
if(sel.zoverflow)
{
zs = (GSVector4i(z * 0.5f) << 1) | (GSVector4i(z) & GSVector4i::x00000001());
@ -1218,7 +1220,7 @@ void GSDrawScanline::DrawScanline(int pixels, int left, int top, const GSVertexS
{
if(sel.zb)
{
z += m_local.d4.z;
zo += m_local.d4.z;
}
if(sel.fwrite && sel.fge)

10
plugins/GSdx/GSDrawScanlineCodeGenerator.x86.avx.cpp
View File

@ -320,9 +320,10 @@ void GSDrawScanlineCodeGenerator::Init()
// z = vp.zzzz() + m_local.d[skip].z;
vshufps(xmm0, xmm0, _MM_SHUFFLE(2, 2, 2, 2));
vaddps(xmm0, ptr[edx + offsetof(GSScanlineLocalData::skip, z)]);
vmovaps(ptr[&m_local.temp.z], xmm0);
vmovaps(xmm2, ptr[edx + offsetof(GSScanlineLocalData::skip, z)]);
vmovaps(ptr[&m_local.temp.zo], xmm2);
vaddps(xmm0, xmm2);
}
}
}
@ -459,9 +460,10 @@ void GSDrawScanlineCodeGenerator::Step()
if(m_sel.zb)
{
vmovaps(xmm0, ptr[&m_local.temp.z]);
vmovaps(xmm0, ptr[&m_local.temp.zo]);
vaddps(xmm0, ptr[&m_local.d4.z]);
vmovaps(ptr[&m_local.temp.z], xmm0);
vmovaps(ptr[&m_local.temp.zo], xmm0);
vaddps(xmm0, ptr[&m_local.temp.z]);
}
// f = f.add16(m_local.d4.f);

10
plugins/GSdx/GSDrawScanlineCodeGenerator.x86.cpp
View File

@ -320,9 +320,10 @@ void GSDrawScanlineCodeGenerator::Init()
// z = vp.zzzz() + m_local.d[skip].z;
shufps(xmm0, xmm0, _MM_SHUFFLE(2, 2, 2, 2));
addps(xmm0, ptr[edx + offsetof(GSScanlineLocalData::skip, z)]);
movaps(ptr[&m_local.temp.z], xmm0);
movaps(xmm2, ptr[edx + offsetof(GSScanlineLocalData::skip, z)]);
movaps(ptr[&m_local.temp.zo], xmm2);
addps(xmm0, xmm2);
}
}
}
@ -462,9 +463,10 @@ void GSDrawScanlineCodeGenerator::Step()
if(m_sel.zb)
{
movaps(xmm0, ptr[&m_local.temp.z]);
movaps(xmm0, ptr[&m_local.temp.zo]);
addps(xmm0, ptr[&m_local.d4.z]);
movaps(ptr[&m_local.temp.z], xmm0);
movaps(ptr[&m_local.temp.zo], xmm0);
addps(xmm0, ptr[&m_local.temp.z]);
}
// f = f.add16(m_local.d4.f);

2
plugins/GSdx/GSScanlineEnvironment.h
View File

@ -146,7 +146,7 @@ __aligned(struct, 32) GSScanlineLocalData // per prim variables, each thread has
struct
{
GSVector4 z;
GSVector4 z, zo;
GSVector4i f;
GSVector4 s, t, q;
GSVector4i rb, ga;