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, 6 insertions, 1 deletions

diff --git a/src/gpu/GrResourceAllocator.cpp b/src/gpu/GrResourceAllocator.cpp
index bf46c61e8e..5f40a92a41 100644
--- a/src/gpu/GrResourceAllocator.cpp
+++ b/src/gpu/GrResourceAllocator.cpp
@@ -51,7 +51,12 @@ void GrResourceAllocator::addInterval(GrSurfaceProxy* proxy, unsigned int start,
     if (Interval* intvl = fIntvlHash.find(proxy->uniqueID().asUInt())) {
         // Revise the interval for an existing use
 #ifdef SK_DEBUG
-        if (isDirectDstRead) {
+        if (0 == start && 0 == end) {
+            // This interval is for the initial upload to a deferred proxy. Due to the vagaries
+            // of how deferred proxies are collected they can appear as uploads multiple times in a
+            // single opLists' list and as uploads in several opLists.
+            SkASSERT(0 == intvl->start());
+        } else if (isDirectDstRead) {
             // Direct reads from the render target itself should occur w/in the existing interval
             SkASSERT(intvl->start() <= start && intvl->end() >= end);
         } else {