Expose functionality to purge the GPU texture cache while running SampleApp.
Press 'p' to purge the cache. A summary of the number of bytes of video memory
released is output to the command prompt.
Review URL: https://codereview.appspot.com/5587045
git-svn-id: http://skia.googlecode.com/svn/trunk@3097 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleApp.cpp b/samplecode/SampleApp.cpp
index d3d2aa7..898bda0 100644
--- a/samplecode/SampleApp.cpp
+++ b/samplecode/SampleApp.cpp
@@ -1537,6 +1537,17 @@
this->updateTitle();
}
return true;
+ case 'p':
+ {
+ GrContext* grContext = this->getGrContext();
+ if (grContext) {
+ size_t cacheBytes = grContext->getGpuTextureCacheBytes();
+ grContext->freeGpuResources();
+ SkDebugf("Purged %d bytes from the GPU resource cache.\n",
+ cacheBytes);
+ }
+ }
+ return true;
case 's':
fScale = !fScale;
this->inval(NULL);