Add GrContext API to report the number of purgeable bytes in the cache.
Change-Id: I1457eec9831736f386e3b3b80d9eac8dbb337a9b
Reviewed-on: https://skia-review.googlesource.com/17829
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
diff --git a/src/gpu/GrResourceCache.cpp b/src/gpu/GrResourceCache.cpp
index 299f63f..53a62c0 100644
--- a/src/gpu/GrResourceCache.cpp
+++ b/src/gpu/GrResourceCache.cpp
@@ -75,6 +75,7 @@
, fBytes(0)
, fBudgetedCount(0)
, fBudgetedBytes(0)
+ , fPurgeableBytes(0)
, fRequestFlush(false)
, fExternalFlushCnt(0)
, fContextUniqueID(contextUniqueID)
@@ -136,13 +137,14 @@
this->validate();
SkASSERT(this->isInCache(resource));
+ size_t size = resource->gpuMemorySize();
if (resource->isPurgeable()) {
fPurgeableQueue.remove(resource);
+ fPurgeableBytes -= size;
} else {
this->removeFromNonpurgeableArray(resource);
}
- size_t size = resource->gpuMemorySize();
SkDEBUGCODE(--fCount;)
fBytes -= size;
if (SkBudgeted::kYes == resource->resourcePriv().isBudgeted()) {
@@ -184,6 +186,7 @@
SkASSERT(!fBytes);
SkASSERT(!fBudgetedCount);
SkASSERT(!fBudgetedBytes);
+ SkASSERT(!fPurgeableBytes);
}
void GrResourceCache::releaseAll() {
@@ -210,6 +213,7 @@
SkASSERT(!fBytes);
SkASSERT(!fBudgetedCount);
SkASSERT(!fBudgetedBytes);
+ SkASSERT(!fPurgeableBytes);
}
class GrResourceCache::AvailableForScratchUse {
@@ -330,6 +334,7 @@
if (resource->isPurgeable()) {
// It's about to become unpurgeable.
+ fPurgeableBytes -= resource->gpuMemorySize();
fPurgeableQueue.remove(resource);
this->addToNonpurgeableArray(resource);
}
@@ -371,6 +376,7 @@
fPurgeableQueue.insert(resource);
resource->cacheAccess().setFlushCntWhenResourceBecamePurgeable(fExternalFlushCnt);
resource->cacheAccess().setTimeWhenResourceBecomePurgeable();
+ fPurgeableBytes += resource->gpuMemorySize();
if (SkBudgeted::kNo == resource->resourcePriv().isBudgeted()) {
// Check whether this resource could still be used as a scratch resource.
@@ -747,6 +753,7 @@
}
Stats stats(this);
+ size_t purgeableBytes = 0;
for (int i = 0; i < fNonpurgeableResources.count(); ++i) {
SkASSERT(!fNonpurgeableResources[i]->isPurgeable() ||
@@ -760,6 +767,7 @@
SkASSERT(*fPurgeableQueue.at(i)->cacheAccess().accessCacheIndex() == i);
SkASSERT(!fPurgeableQueue.at(i)->wasDestroyed());
stats.update(fPurgeableQueue.at(i));
+ purgeableBytes += fPurgeableQueue.at(i)->gpuMemorySize();
}
SkASSERT(fCount == this->getResourceCount());
@@ -768,6 +776,7 @@
SkASSERT(stats.fBytes == fBytes);
SkASSERT(stats.fBudgetedBytes == fBudgetedBytes);
SkASSERT(stats.fBudgetedCount == fBudgetedCount);
+ SkASSERT(purgeableBytes == fPurgeableBytes);
#if GR_CACHE_STATS
SkASSERT(fBudgetedHighWaterCount <= fHighWaterCount);
SkASSERT(fBudgetedHighWaterBytes <= fHighWaterBytes);