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GS/HW: Fix Final Fantasy XII CRC hack

This commit is contained in:
Stenzek 2023-04-05 01:36:57 +10:00 committed by refractionpcsx2
parent ada291c0f6
commit 7b512ce296
3 changed files with 39 additions and 6 deletions
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10
pcsx2/GS/Renderers/HW/GSHwHack.cpp
View File

@ -920,6 +920,7 @@ bool GSHwHack::OI_FFXII(GSRendererHW& r, GSTexture* rt, GSTexture* ds, GSTexture
if (r.m_vertex.next >= 16 * 512)
{
// incoming pixels are stored in columns, one column is 16x512, total res 448x512 or 448x454
GL_INS("OI_FFXII() Buffering pixels");
if (!video)
video = new u32[512 * 512];
@ -952,12 +953,11 @@ bool GSHwHack::OI_FFXII(GSRendererHW& r, GSTexture* rt, GSTexture* ds, GSTexture
{
// normally, this step would copy the video onto screen with 512 texture mapped horizontal lines,
// but we use the stored video data to create a new texture, and replace the lines with two triangles
GL_INS("OI_FFXII() replace lines with a quad");
g_gs_device->Recycle(t->m_texture);
t->m_texture = g_gs_device->CreateTexture(512, 512, 1, GSTexture::Format::Color);
t->m_texture->Update(GSVector4i(0, 0, 448, lines), video, 448 * 4);
GSTexture* tex = g_gs_device->CreateTexture(512, 512, 1, GSTexture::Format::Color);
tex->Update(GSVector4i(0, 0, 448, lines), video, 448 * 4);
g_texture_cache->ReplaceSourceTexture(t, tex, 1.0f, tex->GetSize(), nullptr, false);
r.m_vertex.buff[2] = r.m_vertex.buff[r.m_vertex.next - 2];
r.m_vertex.buff[3] = r.m_vertex.buff[r.m_vertex.next - 1];

31
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
View File

@ -2694,6 +2694,35 @@ void GSTextureCache::InvalidateSourcesFromTarget(const Target* t)
}
}
void GSTextureCache::ReplaceSourceTexture(Source* s, GSTexture* new_texture, float new_scale,
const GSVector2i& new_unscaled_size, HashCacheEntry* hc_entry, bool new_texture_is_shared)
{
pxAssert(!hc_entry || !new_texture_is_shared);
if (s->m_from_hash_cache)
{
pxAssert(s->m_from_hash_cache->refcount > 0);
if ((--s->m_from_hash_cache->refcount) == 0)
s->m_from_hash_cache->age = 0;
}
else if (!s->m_shared_texture)
{
m_source_memory_usage -= s->m_texture->GetMemUsage();
g_gs_device->Recycle(s->m_texture);
}
s->m_texture = new_texture;
s->m_shared_texture = new_texture_is_shared;
s->m_from_hash_cache = hc_entry;
s->m_unscaled_size = new_unscaled_size;
s->m_scale = new_scale;
if (s->m_from_hash_cache)
s->m_from_hash_cache->refcount++;
else if (!s->m_shared_texture)
m_source_memory_usage += s->m_texture->GetMemUsage();
}
void GSTextureCache::IncAge()
{
static constexpr int max_age = 3;
@ -2877,7 +2906,7 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
}
#ifdef ENABLE_OGL_DEBUG
if (TEX0.PSM == PSM_PSMT4)
if (TEX0.PSM == PSMT4)
{
GL_INS("ERROR: Reading RT as a packed-indexed 4 bits format is not supported");
}

4
pcsx2/GS/Renderers/HW/GSTextureCache.h
View File

@ -458,6 +458,10 @@ public:
/// Removes any sources which point to the specified target.
void InvalidateSourcesFromTarget(const Target* t);
/// Replaces a source's texture externally. Required for some CRC hacks.
void ReplaceSourceTexture(Source* s, GSTexture* new_texture, float new_scale, const GSVector2i& new_unscaled_size,
HashCacheEntry* hc_entry, bool new_texture_is_shared);
bool Move(u32 SBP, u32 SBW, u32 SPSM, int sx, int sy, u32 DBP, u32 DBW, u32 DPSM, int dx, int dy, int w, int h);
bool ShuffleMove(u32 BP, u32 BW, u32 PSM, int sx, int sy, int dx, int dy, int w, int h);