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gsdx-tc: Depth and Target are interchangeable on the GS !!! 

Extend the texture cache to search Color target in Depth target
This commit is contained in:
Gregory Hainaut 2015-06-08 09:44:47 +02:00
parent 76160505f7
commit 2d812deb84
1 changed files with 28 additions and 23 deletions
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51
plugins/GSdx/GSTextureCache.cpp
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@ -240,38 +240,43 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(const GIFRegTEX0& TEX0, int
GL_CACHE("TC: Lookup Target(T%d) %dx%d, hit: %d (0x%x)", type, w, h, dst->m_texture->GetID(), bp);
dst->Update();
} else {
} else if (CanConvertDepth()) {
if (type == DepthStencil && CanConvertDepth()) {
// 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++)
int rev_type = (type == DepthStencil) ? RenderTarget : DepthStencil;
GSVector4 sRect(0, 0, 1.0, 1.0);
GSVector4 dRect(0, 0, w, h);
// Depth stencil/RT can be an older RT/DS but only check recent RT/DS to avoid to pick
// some bad data.
for(list<Target*>::iterator i = m_dst[rev_type].begin(); i != m_dst[rev_type].end(); i++)
{
Target* t = *i;
if(!t->m_age && bp == t->m_TEX0.TBP0)
{
Target* t = *i;
if(!t->m_age && bp == t->m_TEX0.TBP0)
{
dst = CreateTarget(TEX0, w, h, type);
if (type == DepthStencil) {
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);
} else {
GL_CACHE("TC: Lookup Target(Color) %dx%d, hit Depth (0x%x)", w, h, bp);
m_renderer->m_dev->StretchRect(t->m_texture, sRect, dst->m_texture, dRect, 11, false);
}
break;
}
}
}
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)
{
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;
}
}
return NULL;
}
if(m_renderer->CanUpscale())