Add explicit GPU resource allocation of deferred proxies

Change-Id: I5d5f5ca830feba143f494c25344f8614a88cb2cc
Reviewed-on: https://skia-review.googlesource.com/79220
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gpu/GrResourceAllocator.h b/src/gpu/GrResourceAllocator.h
index 0030ed2231..6f0f09cb40 100644
--- a/src/gpu/GrResourceAllocator.h
+++ b/src/gpu/GrResourceAllocator.h
@@ -174,7 +174,8 @@ private:
     IntervalList           fIntvlList;         // All the intervals sorted by increasing start
     IntervalList           fActiveIntvls;      // List of live intervals during assignment
                                                // (sorted by increasing end)
-    unsigned int           fNumOps = 0;
+    unsigned int           fNumOps = 1;        // op # 0 is reserved for uploads at the start
+                                               // of a flush
     SkTArray<unsigned int> fEndOfOpListOpIndices;
     int                    fCurOpListIndex = 0;