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

Check the hashes of efb copies before applying them as partial texture updates

This commit is contained in:
mimimi085181 2015-10-18 15:43:55 +02:00
parent 018a05b77e
commit ff709247e2
1 changed files with 59 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

109
Source/Core/VideoCommon/TextureCacheBase.cpp
View File

@ -246,60 +246,69 @@ TextureCache::TCacheEntryBase* TextureCache::DoPartialTextureUpdates(TexCache::i
&& entry->frameCount == FRAMECOUNT_INVALID && entry->frameCount == FRAMECOUNT_INVALID
&& entry->memory_stride == numBlocksX * block_size) && entry->memory_stride == numBlocksX * block_size)
{ {
u32 block_offset = (entry->addr - entry_to_update->addr) / block_size; if (entry->hash == entry->CalculateHash())
u32 block_x = block_offset % numBlocksX;
u32 block_y = block_offset / numBlocksX;
u32 x = block_x * block_width;
u32 y = block_y * block_height;
MathUtil::Rectangle<int> srcrect, dstrect;
srcrect.left = 0;
srcrect.top = 0;
dstrect.left = 0;
dstrect.top = 0;
if (entry_need_scaling)
{ {
entry_need_scaling = false; u32 block_offset = (entry->addr - entry_to_update->addr) / block_size;
u32 w = entry_to_update->native_width * entry->config.width / entry->native_width; u32 block_x = block_offset % numBlocksX;
u32 h = entry_to_update->native_height * entry->config.height / entry->native_height; u32 block_y = block_offset / numBlocksX;
u32 max = g_renderer->GetMaxTextureSize();
if (max < w || max < h) u32 x = block_x * block_width;
u32 y = block_y * block_height;
MathUtil::Rectangle<int> srcrect, dstrect;
srcrect.left = 0;
srcrect.top = 0;
dstrect.left = 0;
dstrect.top = 0;
if (entry_need_scaling)
{ {
iter++; entry_need_scaling = false;
continue; u32 w = entry_to_update->native_width * entry->config.width / entry->native_width;
} u32 h = entry_to_update->native_height * entry->config.height / entry->native_height;
if (entry_to_update->config.width != w || entry_to_update->config.height != h) u32 max = g_renderer->GetMaxTextureSize();
{ if (max < w || max < h)
TextureCache::TCacheEntryConfig newconfig; {
newconfig.width = w; iter++;
newconfig.height = h; continue;
newconfig.rendertarget = true; }
TCacheEntryBase* newentry = AllocateTexture(newconfig); if (entry_to_update->config.width != w || entry_to_update->config.height != h)
newentry->SetGeneralParameters(entry_to_update->addr, entry_to_update->size_in_bytes, entry_to_update->format); {
newentry->SetDimensions(entry_to_update->native_width, entry_to_update->native_height, 1); TextureCache::TCacheEntryConfig newconfig;
newentry->SetHashes(entry_to_update->base_hash, entry_to_update->hash); newconfig.width = w;
newentry->frameCount = frameCount; newconfig.height = h;
newentry->is_efb_copy = false; newconfig.rendertarget = true;
srcrect.right = entry_to_update->config.width; TCacheEntryBase* newentry = AllocateTexture(newconfig);
srcrect.bottom = entry_to_update->config.height; newentry->SetGeneralParameters(entry_to_update->addr, entry_to_update->size_in_bytes, entry_to_update->format);
dstrect.right = w; newentry->SetDimensions(entry_to_update->native_width, entry_to_update->native_height, 1);
dstrect.bottom = h; newentry->SetHashes(entry_to_update->base_hash, entry_to_update->hash);
newentry->CopyRectangleFromTexture(entry_to_update, srcrect, dstrect); newentry->frameCount = frameCount;
entry_to_update = newentry; newentry->is_efb_copy = false;
u64 key = iter_t->first; srcrect.right = entry_to_update->config.width;
iter_t = FreeTexture(iter_t); srcrect.bottom = entry_to_update->config.height;
textures_by_address.emplace(key, entry_to_update); dstrect.right = w;
dstrect.bottom = h;
newentry->CopyRectangleFromTexture(entry_to_update, srcrect, dstrect);
entry_to_update = newentry;
u64 key = iter_t->first;
iter_t = FreeTexture(iter_t);
textures_by_address.emplace(key, entry_to_update);
}
} }
srcrect.right = entry->config.width;
srcrect.bottom = entry->config.height;
dstrect.left = x * entry_to_update->config.width / entry_to_update->native_width;
dstrect.top = y * entry_to_update->config.height / entry_to_update->native_height;
dstrect.right = (x + entry->native_width) * entry_to_update->config.width / entry_to_update->native_width;
dstrect.bottom = (y + entry->native_height) * entry_to_update->config.height / entry_to_update->native_height;
entry_to_update->CopyRectangleFromTexture(entry, srcrect, dstrect);
// Mark the texture update as used, so it isn't applied more than once
entry->frameCount = frameCount;
}
else
{
// If the hash does not match, this EFB copy will not be used for anything, so remove it
iter = FreeTexture(iter);
continue;
} }
srcrect.right = entry->config.width;
srcrect.bottom = entry->config.height;
dstrect.left = x * entry_to_update->config.width / entry_to_update->native_width;
dstrect.top = y * entry_to_update->config.height / entry_to_update->native_height;
dstrect.right = (x + entry->native_width) * entry_to_update->config.width / entry_to_update->native_width;
dstrect.bottom = (y + entry->native_height) * entry_to_update->config.height / entry_to_update->native_height;
entry_to_update->CopyRectangleFromTexture(entry, srcrect, dstrect);
// Mark the texture update as used, so it isn't applied more than once
entry->frameCount = frameCount;
} }
++iter; ++iter;
} }