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TexCache: clean up frameCount handling

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This commit is contained in:
degasus 2014-05-19 18:31:38 +02:00
parent 6ba613fbd3
commit 1c98a43203
4 changed files with 16 additions and 8 deletions
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2
Source/Core/VideoBackends/D3D/Render.cpp
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@ -851,7 +851,7 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, co
OSD::DrawMessages();
D3D::EndFrame();
TextureCache::Cleanup();
TextureCache::Cleanup(frameCount);
// Enable configuration changes
UpdateActiveConfig();

2
Source/Core/VideoBackends/OGL/Render.cpp
View File

@ -1715,7 +1715,7 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, co
}
// Clean out old stuff from caches. It's not worth it to clean out the shader caches.
TextureCache::Cleanup();
TextureCache::Cleanup(frameCount);
// Render to the framebuffer.
FramebufferManager::SetFramebuffer(0);

15
Source/Core/VideoCommon/TextureCacheBase.cpp
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@ -22,6 +22,7 @@
static const u64 TEXHASH_INVALID = 0;
static const int TEXTURE_KILL_THRESHOLD = 200;
static const int RENDER_TARGET_KILL_THRESHOLD = 3;
static const u64 FRAMECOUNT_INVALID = 0;
TextureCache *g_texture_cache;
@ -136,13 +137,17 @@ void TextureCache::OnConfigChanged(VideoConfig& config)
backup_config.s_efb_mono_depth = config.bStereoEFBMonoDepth;
}
void TextureCache::Cleanup()
void TextureCache::Cleanup(int _frameCount)
{
TexCache::iterator iter = textures.begin();
TexCache::iterator tcend = textures.end();
while (iter != tcend)
{
if (frameCount > TEXTURE_KILL_THRESHOLD + iter->second->frameCount &&
if(iter->second->frameCount == FRAMECOUNT_INVALID)
{
iter->second->frameCount = _frameCount;
}
if (_frameCount > TEXTURE_KILL_THRESHOLD + iter->second->frameCount &&
// EFB copies living on the host GPU are unrecoverable and thus shouldn't be deleted
!iter->second->IsEfbCopy())
{
@ -159,7 +164,7 @@ void TextureCache::Cleanup()
{
auto rt = render_target_pool[i];
if (frameCount > RENDER_TARGET_KILL_THRESHOLD + rt->frameCount)
if (_frameCount > RENDER_TARGET_KILL_THRESHOLD + rt->frameCount)
{
delete rt;
render_target_pool[i] = render_target_pool.back();
@ -277,7 +282,7 @@ static u32 CalculateLevelSize(u32 level_0_size, u32 level)
// Used by TextureCache::Load
static TextureCache::TCacheEntryBase* ReturnEntry(unsigned int stage, TextureCache::TCacheEntryBase* entry)
{
entry->frameCount = frameCount;
entry->frameCount = FRAMECOUNT_INVALID;
entry->Bind(stage);
GFX_DEBUGGER_PAUSE_AT(NEXT_TEXTURE_CHANGE, true);
@ -873,7 +878,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 dstAddr, unsigned int dstFormat
entry->type = TCET_EC_VRAM;
}
entry->frameCount = frameCount;
entry->frameCount = FRAMECOUNT_INVALID;
entry->FromRenderTarget(dstAddr, dstFormat, srcFormat, srcRect, isIntensity, scaleByHalf, cbufid, colmat);
}

5
Source/Core/VideoCommon/TextureCacheBase.h
View File

@ -87,7 +87,10 @@ public:
virtual ~TextureCache(); // needs virtual for DX11 dtor
static void OnConfigChanged(VideoConfig& config);
static void Cleanup();
// Removes textures which aren't used for more than TEXTURE_KILL_THRESHOLD frames,
// frameCount is the current frame number.
static void Cleanup(int frameCount);
static void Invalidate();
static void InvalidateRange(u32 start_address, u32 size);