thirdparty/ppsspp
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Include texture size in cache key.

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This makes Tales of Destiny 2's towns significantly faster.  It may
however cause us to keep textures around for longer - but we still account
for them in our metrics and invalidation.
This commit is contained in:
Unknown W. Brackets 2015-03-14 11:06:03 -07:00
parent 49783edf6d
commit 58563324bd
2 changed files with 10 additions and 8 deletions
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9
GPU/GLES/TextureCache.cpp
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@ -1195,7 +1195,8 @@ bool TextureCache::SetOffsetTexture(u32 offset) {
return false;
}
u64 cachekey = (u64)(texaddr & 0x3FFFFFFF) << 32;
const u16 dim = gstate.getTextureDimension(0);
u64 cachekey = ((u64)(texaddr & 0x3FFFFFFF) << 32) | dim;
TexCache::iterator iter = cache.find(cachekey);
if (iter == cache.end()) {
return false;
@ -1241,6 +1242,7 @@ void TextureCache::SetTexture(bool force) {
return;
}
const u16 dim = gstate.getTextureDimension(0);
int w = gstate.getTextureWidth(0);
int h = gstate.getTextureHeight(0);
@ -1253,7 +1255,7 @@ void TextureCache::SetTexture(bool force) {
bool hasClut = gstate.isTextureFormatIndexed();
// Ignore uncached/kernel when caching.
u64 cachekey = (u64)(texaddr & 0x3FFFFFFF) << 32;
u64 cachekey = ((u64)(texaddr & 0x3FFFFFFF) << 32) | dim;
u32 cluthash;
if (hasClut) {
if (clutLastFormat_ != gstate.clutformat) {
@ -1261,7 +1263,7 @@ void TextureCache::SetTexture(bool force) {
UpdateCurrentClut();
}
cluthash = GetCurrentClutHash() ^ gstate.clutformat;
cachekey |= cluthash;
cachekey ^= cluthash;
} else {
cluthash = 0;
}
@ -1282,7 +1284,6 @@ void TextureCache::SetTexture(bool force) {
if (iter != cache.end()) {
entry = &iter->second;
// Validate the texture still matches the cache entry.
u16 dim = gstate.getTextureDimension(0);
bool match = entry->Matches(dim, format, maxLevel);
// Check for FBO - slow!