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Texture Cache performance improvements

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This commit is contained in:
Logan McNaughton 2017-04-04 08:58:49 -07:00
parent a118a2e3dc
commit 6c32d5cd8f
2 changed files with 3 additions and 6 deletions
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6
src/Textures.cpp
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@ -551,11 +551,7 @@ void TextureCache::destroy()
void TextureCache::_checkCacheSize()
{
#ifdef VC
const size_t maxCacheSize = 15000;
#else
const size_t maxCacheSize = 16384;
#endif
const size_t maxCacheSize = 8000;
if (m_textures.size() >= maxCacheSize) {
CachedTexture& clsTex = m_textures.back();
m_cachedBytes -= clsTex.textureBytes;

3
src/Textures.h
View File

@ -2,6 +2,7 @@
#define TEXTURES_H
#include <map>
#include <unordered_map>
#include <list>
#include "CRC.h"
@ -84,7 +85,7 @@ private:
void _getTextureDestData(CachedTexture& tmptex, u32* pDest, graphics::Parameter glInternalFormat, GetTexelFunc GetTexel, u16* pLine);
typedef std::list<CachedTexture> Textures;
typedef std::map<u32, Textures::iterator> Texture_Locations;
typedef std::unordered_map<u32, Textures::iterator> Texture_Locations;
typedef std::map<graphics::ObjectHandle, CachedTexture> FBTextures;
Textures m_textures;
Texture_Locations m_lruTextureLocations;