diff options
author | 2013-03-04 21:32:32 +0000 | |
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committer | 2013-03-04 21:32:32 +0000 | |
commit | a560d00ba5005ded8094a307ca41365bdf47cd50 (patch) | |
tree | 1b1bba4a061d8fe19785ca8ed55a3888d778e9ec /src/lazy/SkLruImageCache.cpp | |
parent | 8563d3089cd18464db181c16ad90271de16ba524 (diff) |
Provide an option in bench_pictures to count pixel ram.
In SkLruImageCache, provide an option to keep all pixels, and document
the new behavior.
In gm/factory.cpp, set the budget for the Lru image cache to 1, to
retain (basically) the old behavior.
BUG=https://code.google.com/p/skia/issues/detail?id=1010
Review URL: https://codereview.chromium.org/12378075
git-svn-id: http://skia.googlecode.com/svn/trunk@7972 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/lazy/SkLruImageCache.cpp')
-rw-r--r-- | src/lazy/SkLruImageCache.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/lazy/SkLruImageCache.cpp b/src/lazy/SkLruImageCache.cpp index 62e2953596..6beb8a479b 100644 --- a/src/lazy/SkLruImageCache.cpp +++ b/src/lazy/SkLruImageCache.cpp @@ -87,10 +87,12 @@ SkImageCache::CacheStatus SkLruImageCache::getCacheStatus(intptr_t ID) const { } #endif -void SkLruImageCache::setBudget(size_t newBudget) { +size_t SkLruImageCache::setImageCacheLimit(size_t newLimit) { + size_t oldLimit = fRamBudget; SkAutoMutexAcquire ac(&fMutex); - fRamBudget = newBudget; + fRamBudget = newLimit; this->purgeIfNeeded(); + return oldLimit; } void* SkLruImageCache::allocAndPinCache(size_t bytes, intptr_t* ID) { @@ -168,7 +170,9 @@ CachedPixels* SkLruImageCache::findByID(intptr_t ID) const { void SkLruImageCache::purgeIfNeeded() { // Mutex is already locked. - this->purgeTilAtOrBelow(fRamBudget); + if (fRamBudget > 0) { + this->purgeTilAtOrBelow(fRamBudget); + } } void SkLruImageCache::purgeTilAtOrBelow(size_t limit) { |