ShuriZma
/
pcsx2
mirror of https://github.com/PCSX2/pcsx2.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

gsdx-tc: allow to use depth buffer as input texture

This commit is contained in:
Gregory Hainaut 2015-06-05 23:50:38 +02:00
parent 49516cbbca
commit b59a347ad7
1 changed files with 36 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
plugins/GSdx/GSTextureCache.cpp
View File

@ -121,28 +121,41 @@ GSTextureCache::Source* GSTextureCache::LookupSource(const GIFRegTEX0& TEX0, con
// (Simply not doing this code at all makes a lot of previsouly missing stuff show (but breaks pretty much everything
// else.)
//for(int type = 0; type < 2 && dst == NULL; type++)
for(int type = 0; type < 1 && dst == NULL; type++) // Only look for render target, no depth stencil
for(list<Target*>::iterator i = m_dst[RenderTarget].begin(); i != m_dst[RenderTarget].end(); i++)
{
for(list<Target*>::iterator i = m_dst[type].begin(); i != m_dst[type].end(); i++)
{
Target* t = *i;
if(t->m_used && t->m_dirty.empty()) {
if (GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0, t->m_TEX0.PSM)) {
dst = t;
break;
} else if ((t->m_TEX0.TBW >= 16) && GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0 + t->m_TEX0.TBW * 0x10, t->m_TEX0.PSM)) {
// Detect half of the render target (fix snow engine game)
// Target Page (8KB) have always a width of 64 pixels
// Half of the Target is TBW/2 pages * 8KB / (1 block * 256B) = 0x10
half_right = true;
dst = t;
break;
}
}
}
if (dst == NULL) {
// Let's try a trick to avoid to use wrongly a depth buffer
// Unfortunately, I don't have any Arc the Lad testcase
//
// 1/ Check only current frame, I guess it is only used as a postprocessing effect
for(list<Target*>::iterator i = m_dst[DepthStencil].begin(); i != m_dst[DepthStencil].end(); i++) {
Target* t = *i;
if(t->m_used && t->m_dirty.empty()) {
if (GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0, t->m_TEX0.PSM)) {
dst = t;
break;
} else if ((t->m_TEX0.TBW >= 16) && GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0 + t->m_TEX0.TBW * 0x10, t->m_TEX0.PSM)) {
// Detect half of the render target (fix snow engine game)
// Target Page (8KB) have always a width of 64 pixels
// Half of the Target is TBW/2 pages * 8KB / (1 block * 256B) = 0x10
half_right = true;
dst = t;
break;
}
if(!t->m_age && t->m_used && t->m_dirty.empty() && GSUtil::HasSharedBits(bp, psm, t->m_TEX0.TBP0, t->m_TEX0.PSM))
{
dst = t;
break;
}
}
}
@ -712,17 +725,6 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
src->m_target = true;
if(dst->m_type != RenderTarget)
{
GL_CACHE("TC: Remove dst because not a RT %d (0x%x)",
dst->m_texture ? dst->m_texture->GetID() : 0,
dst->m_TEX0.TBP0);
// TODO
delete src;
return NULL;
}
dst->Update();
GSTexture* tmp = NULL;
@ -838,12 +840,14 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
linear = false;
}
int shader = dst->m_type != RenderTarget ? 11 : 0;
if(!src->m_texture)
{
src->m_texture = dTex;
}
if((sRect == dRect).alltrue())
if((sRect == dRect).alltrue() && !shader)
{
if (half_right) {
// You typically hit this code in snow engine game. Dstsize is the size of of Dx/GL RT
@ -865,7 +869,7 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
sRect.x = sRect.z/2.0f;
}
m_renderer->m_dev->StretchRect(sTex, sRect, dTex, dRect, 0, linear);
m_renderer->m_dev->StretchRect(sTex, sRect, dTex, dRect, shader, linear);
}
if(dTex != src->m_texture)