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TexCache: use an unordered_multimap for the tex pool

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degasus
2015-01-17 10:57:19 +01:00
parent 4639d3b1bc
commit 8565f02699
2 changed files with 34 additions and 23 deletions
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16
Source/Core/VideoCommon/TextureCacheBase.h
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@ -4,7 +4,9 @@
#pragma once
#include <functional>
#include <map>
#include <unordered_map>
#include "Common/CommonTypes.h"
#include "Common/Thread.h"
@ -37,6 +39,16 @@ public:
{
return width == b.width && height == b.height && levels == b.levels && layers == b.layers && rendertarget == b.rendertarget;
}
struct Hasher : std::hash<u64>
{
size_t operator()(const TextureCache::TCacheEntryConfig& c) const
{
u64 id = (u64)c.rendertarget << 63 | (u64)c.layers << 48 | (u64)c.levels << 32 | (u64)c.height << 16 | (u64)c.width;
return std::hash<u64>::operator()(id);
}
};
};
struct TCacheEntryBase
@ -134,10 +146,10 @@ private:
static void FreeTexture(TCacheEntryBase* entry);
typedef std::map<u32, TCacheEntryBase*> TexCache;
typedef std::vector<TCacheEntryBase*> TexturePool;
typedef std::unordered_multimap<TCacheEntryConfig, TCacheEntryBase*, TCacheEntryConfig::Hasher> TexPool;
static TexCache textures;
static TexturePool texture_pool;
static TexPool texture_pool;
// Backup configuration values
static struct BackupConfig