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Merge Circuit: Enhance offset detection of output circuit 

If baseline and display rectangle offsets differ by small values then consider the status of frame memory offsets, prevents blurring on Tenchu: Fatal Shadows, Worms 3D, ProStroke Golf, Vexx
This commit is contained in:
FlatOutPS2 2016-06-25 19:27:30 +02:00
parent 36dd50005a
commit 1e3e343e43
1 changed files with 26 additions and 13 deletions
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39
plugins/GSdx/GSRenderer.cpp
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@ -61,7 +61,7 @@ GSRenderer::~GSRenderer()
delete m_dev;
if (m_wnd)
if(m_wnd)
{
delete m_wnd;
}
@ -100,7 +100,8 @@ bool GSRenderer::Merge(int field)
GSVector4i fr[2];
GSVector4i dr[2];
GSVector2i baseline = {INT_MAX, INT_MAX};
GSVector2i display_baseline = { INT_MAX, INT_MAX };
GSVector2i frame_baseline = { INT_MAX, INT_MAX };
for(int i = 0; i < 2; i++)
{
@ -111,8 +112,10 @@ bool GSRenderer::Merge(int field)
fr[i] = GetFrameRect(i);
dr[i] = GetDisplayRect(i);
baseline.x = min(dr[i].left, baseline.x);
baseline.y = min(dr[i].top, baseline.y);
display_baseline.x = min(dr[i].left, display_baseline.x);
display_baseline.y = min(dr[i].top, display_baseline.y);
frame_baseline.x = min(fr[i].left, frame_baseline.x);
frame_baseline.y = min(fr[i].top, frame_baseline.y);
//printf("[%d]: %d %d %d %d, %d %d %d %d\n", i, fr[i].x,fr[i].y,fr[i].z,fr[i].w , dr[i].x,dr[i].y,dr[i].z,dr[i].w);
}
@ -223,24 +226,34 @@ bool GSRenderer::Merge(int field)
src_hw[i] = (GSVector4(r) + GSVector4 (0, y_offset[i], 0, y_offset[i])) * scale / GSVector4(tex[i]->GetSize()).xyxy();
GSVector2 off(0, 0);
GSVector2i diff(dr[i].left - baseline.x, dr[i].top - baseline.y);
GSVector2i display_diff(dr[i].left - display_baseline.x, dr[i].top - display_baseline.y);
GSVector2i frame_diff(fr[i].left - frame_baseline.x, fr[i].top - frame_baseline.y);
// Time Crisis 2/3 uses two side by side images when in split screen mode.
// Though ignore cases where baseline and display rectangle offsets only differ by 1 pixel, causes blurring and wrong resolution output on FFXII
if(diff.x >= 2)
if(display_diff.x > 2)
{
off.x = tex[i]->GetScale().x * diff.x;
off.x = tex[i]->GetScale().x * display_diff.x;
}
// If the DX offset is too small then consider the status of frame memory offsets, prevents blurring on Tenchu: Fatal Shadows, Worms 3D
else if(display_diff.x || frame_diff.x)
{
off.x = tex[i]->GetScale().x * frame_diff.x;
}
if(diff.y >= 4) // Shouldn't this be 2?
if(display_diff.y >= 4) // Shouldn't this be 2?
{
off.y = tex[i]->GetScale().y * diff.y;
off.y = tex[i]->GetScale().y * display_diff.y;
if(m_regs->SMODE2.INT && m_regs->SMODE2.FFMD)
{
off.y /= 2;
}
}
else if(display_diff.y || frame_diff.y)
{
off.y = tex[i]->GetScale().y * frame_diff.y;
}
dst[i] = GSVector4(off).xyxy() + scale * GSVector4(r.rsize());
@ -274,7 +287,7 @@ bool GSRenderer::Merge(int field)
if(m_regs->SMODE2.INT && m_interlace > 0)
{
if (m_interlace == 7 && m_regs->SMODE2.FFMD == 1) // Auto interlace enabled / Odd frame interlace setting
if(m_interlace == 7 && m_regs->SMODE2.FFMD) // Auto interlace enabled / Odd frame interlace setting
{
int field2 = 0;
int mode = 2;
@ -293,7 +306,7 @@ bool GSRenderer::Merge(int field)
m_dev->ShadeBoost();
}
if (m_shaderfx)
if(m_shaderfx)
{
m_dev->ExternalFX();
}
@ -359,9 +372,9 @@ void GSRenderer::VSync(int field)
string s;
#ifdef GSTITLEINFO_API_FORCE_VERBOSE
if (1)//force verbose reply
if(1)//force verbose reply
#else
if (m_wnd->IsManaged())
if(m_wnd->IsManaged())
#endif
{
//GSdx owns the window's title, be verbose.