Use GrMemoryPool to manage GrCustomStage allocations.
Improve memory reclamation of GrMemoryPool for new/delete/new/delete pattern.
http://codereview.appspot.com/6438046/
git-svn-id: http://skia.googlecode.com/svn/trunk@4744 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrMemoryPool.h b/src/gpu/GrMemoryPool.h
index 08c9ee2..d327df4 100644
--- a/src/gpu/GrMemoryPool.h
+++ b/src/gpu/GrMemoryPool.h
@@ -53,12 +53,13 @@
void validate();
struct BlockHeader {
- BlockHeader* fNext; // doubly-linked list of blocks.
+ BlockHeader* fNext; ///< doubly-linked list of blocks.
BlockHeader* fPrev;
- int fLiveCount; // number of outstanding allocations in the
- // block.
- intptr_t fCurrPtr; // ptr to the start of blocks free space.
- size_t fFreeSize; // amount of free space left in the block.
+ int fLiveCount; ///< number of outstanding allocations in the
+ ///< block.
+ intptr_t fCurrPtr; ///< ptr to the start of blocks free space.
+ intptr_t fPrevPtr; ///< ptr to the last allocation made
+ size_t fFreeSize; ///< amount of free space left in the block.
};
enum {