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gsdx-tc: allow to search the depth in the old target list 

Yes it is possible on PS2 world
This commit is contained in:
Gregory Hainaut 2015-06-05 23:51:13 +02:00
parent b59a347ad7
commit 74d84aafb5
1 changed files with 33 additions and 13 deletions
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46
plugins/GSdx/GSTextureCache.cpp
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@ -234,22 +234,42 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(const GIFRegTEX0& TEX0, int
}
}
if(dst == NULL)
{
GL_CACHE("TC: Lookup Target(T%d) %dx%d, miss (0x%x)", type, w, h, bp);
dst = CreateTarget(TEX0, w, h, type);
if(dst == NULL)
{
return NULL;
}
}
else
{
if (dst) {
GL_CACHE("TC: Lookup Target(T%d) %dx%d, hit: %d (0x%x)", type, w, h, dst->m_texture->GetID(), bp);
dst->Update();
} else {
if (type == DepthStencil) {
// Depth stencil can be an older RT but only check recent RT to avoid to pick
// some bad data.
for(list<Target*>::iterator i = m_dst[RenderTarget].begin(); i != m_dst[RenderTarget].end(); i++)
{
Target* t = *i;
if(!t->m_age && bp == t->m_TEX0.TBP0)
{
GL_CACHE("TC: Lookup Target(Depth) %dx%d, hit Color (0x%x)", w, h, bp);
// Convert the RenderTarget into a Depth Buffer
dst = CreateTarget(TEX0, w, h, type);
GSVector4 sRect(0, 0, 1.0, 1.0);
GSVector4 dRect(0, 0, w, h);
m_renderer->m_dev->StretchRect(t->m_texture, sRect, dst->m_texture, dRect, 12, false);
}
}
}
if(dst == NULL)
{
GL_CACHE("TC: Lookup Target(T%d) %dx%d, miss (0x%x)", type, w, h, bp);
dst = CreateTarget(TEX0, w, h, type);
if(dst == NULL)
{
return NULL;
}
}
}
if(m_renderer->CanUpscale())