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GSdx: 

Fixed Busin 0: Wizardry and Chaos Legion in hardware rendering, possibly others (that read back the output) as well.
The fix could use a review though, as I'm not sure it's safe :p

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4639 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
ramapcsx2 2011-05-09 22:14:35 +00:00
parent 6926e32466
commit e821070676
1 changed files with 74 additions and 52 deletions
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126
plugins/GSdx/GSTextureCache.cpp
View File

@ -431,8 +431,10 @@ void GSTextureCache::InvalidateLocalMem(const GSOffset* o, const GSVector4i& r)
if (psm == PSM_PSMZ32 || psm == PSM_PSMZ24 || psm == PSM_PSMZ16 || psm == PSM_PSMZ16S)
return;
GSTextureCache::Target* rt2 = NULL;
int ymin = INT_MAX;
// This is a shorter but potentially slower version of the below, commented out code.
// It works for all the games mentioned below and fixes a couple of other ones as well
// (Japanese Wizardry and Chaos Legion).
// Also in a few games the below code ran the Grandia3 case when it shouldn't :p
for(list<Target*>::iterator i = m_dst[RenderTarget].begin(); i != m_dst[RenderTarget].end(); )
{
list<Target*>::iterator j = i++;
@ -443,60 +445,80 @@ void GSTextureCache::InvalidateLocalMem(const GSOffset* o, const GSVector4i& r)
{
if(GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0, t->m_TEX0.PSM))
{
if(GSUtil::HasCompatibleBits(psm, t->m_TEX0.PSM))
{
Read(t, r.rintersect(t->m_valid));
return;
}
else if(psm == PSM_PSMCT32 && (t->m_TEX0.PSM == PSM_PSMCT16 || t->m_TEX0.PSM == PSM_PSMCT16S))
{
// ffx-2 riku changing to her default (shoots some reflecting glass at the end), 16-bit rt read as 32-bit
Read(t, GSVector4i(r.left, r.top, r.right, r.top + (r.bottom - r.top) * 2).rintersect(t->m_valid));
return;
}
else
{
if (psm == PSM_PSMT4HH && t->m_TEX0.PSM == PSM_PSMCT32)
{
// Silent Hill Origins shadows: Read 8 bit using only the HIGH bits (4 bit) texture as 32 bit.
Read(t, r.rintersect(t->m_valid));
return;
}
else
{
//printf("Trashing render target. We have a %d type texture and we are trying to write into a %d type texture\n", t->m_TEX0.PSM, psm);
m_dst[RenderTarget].erase(j);
delete t;
}
}
}
// Grandia3, FFX, FFX-2 pause menus. t->m_TEX0.TBP0 magic number checks because otherwise kills xs2 videos
if( (GSUtil::HasSharedBits(psm, t->m_TEX0.PSM) && (bp > t->m_TEX0.TBP0) )
&& ((t->m_TEX0.TBP0 == 0) || (t->m_TEX0.TBP0==3328) || (t->m_TEX0.TBP0==3584) ))
{
//printf("first : %d-%d child : %d-%d\n", psm, bp, t->m_TEX0.PSM, t->m_TEX0.TBP0);
uint32 rowsize = bw * 8192;
uint32 offset = (uint32)((bp - t->m_TEX0.TBP0) * 256);
if(rowsize > 0 && offset % rowsize == 0)
{
int y = GSLocalMemory::m_psm[psm].pgs.y * offset / rowsize;
if(y < ymin && y < 512)
{
rt2 = t;
ymin = y;
}
}
//printf("Read rect: %d %d %d %d\n", t->m_valid.x, t->m_valid.y, t->m_valid.z, t->m_valid.w);
// note: r.rintersect breaks Wizardry and Chaos Legion
Read(t, t->m_valid);
}
}
}
if(rt2)
{
Read(rt2, GSVector4i(r.left, r.top + ymin, r.right, r.bottom + ymin));
}
//GSTextureCache::Target* rt2 = NULL;
//int ymin = INT_MAX;
//for(list<Target*>::iterator i = m_dst[RenderTarget].begin(); i != m_dst[RenderTarget].end(); )
//{
// list<Target*>::iterator j = i++;
// Target* t = *j;
// if (t->m_TEX0.PSM != PSM_PSMZ32 && t->m_TEX0.PSM != PSM_PSMZ24 && t->m_TEX0.PSM != PSM_PSMZ16 && t->m_TEX0.PSM != PSM_PSMZ16S)
// {
// if(GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0, t->m_TEX0.PSM))
// {
// if(GSUtil::HasCompatibleBits(psm, t->m_TEX0.PSM))
// {
// Read(t, r.rintersect(t->m_valid));
// return;
// }
// else if(psm == PSM_PSMCT32 && (t->m_TEX0.PSM == PSM_PSMCT16 || t->m_TEX0.PSM == PSM_PSMCT16S))
// {
// // ffx-2 riku changing to her default (shoots some reflecting glass at the end), 16-bit rt read as 32-bit
// Read(t, GSVector4i(r.left, r.top, r.right, r.top + (r.bottom - r.top) * 2).rintersect(t->m_valid));
// return;
// }
// else
// {
// if (psm == PSM_PSMT4HH && t->m_TEX0.PSM == PSM_PSMCT32)
// {
// // Silent Hill Origins shadows: Read 8 bit using only the HIGH bits (4 bit) texture as 32 bit.
// Read(t, r.rintersect(t->m_valid));
// return;
// }
// else
// {
// //printf("Trashing render target. We have a %d type texture and we are trying to write into a %d type texture\n", t->m_TEX0.PSM, psm);
// m_dst[RenderTarget].erase(j);
// delete t;
// }
// }
// }
// // Grandia3, FFX, FFX-2 pause menus. t->m_TEX0.TBP0 magic number checks because otherwise kills xs2 videos
// if( (GSUtil::HasSharedBits(psm, t->m_TEX0.PSM) && (bp > t->m_TEX0.TBP0) )
// && ((t->m_TEX0.TBP0 == 0) || (t->m_TEX0.TBP0==3328) || (t->m_TEX0.TBP0==3584) ))
// {
// //printf("first : %d-%d child : %d-%d\n", psm, bp, t->m_TEX0.PSM, t->m_TEX0.TBP0);
// uint32 rowsize = bw * 8192;
// uint32 offset = (uint32)((bp - t->m_TEX0.TBP0) * 256);
// if(rowsize > 0 && offset % rowsize == 0)
// {
// int y = GSLocalMemory::m_psm[psm].pgs.y * offset / rowsize;
// if(y < ymin && y < 512)
// {
// rt2 = t;
// ymin = y;
// }
// }
// }
// }
//}
//if(rt2)
//{
// Read(rt2, GSVector4i(r.left, r.top + ymin, r.right, r.bottom + ymin));
//}
// TODO: ds
}