commit 9bee2e5894bb8dd374392f238bc429e16f239583
author Robert Phillips <robertphillips@google.com> Mon May 29 12:37:20 2017 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon May 29 17:04:51 2017 +0000
tree 975ace2218b6911b62c9c9abceb2545cba9e5150
parent 761717146923163991aeb32d50f05a2bdf471dc4

Revise system for checking for uninstantiated proxies

The new pattern is:
  we will "instantiate" pipelines at flush time
  at flush time we will only access the backing GrSurface by peeking

  If instantiation fails we should never try to access the GrSurfaces


Change-Id: I87f7ff41bd0e84d9ca3dbdd61d3361d3d4ceefd6
Reviewed-on: https://skia-review.googlesource.com/17932
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

src/gpu/GrFragmentProcessor.h

diff --git a/src/gpu/GrFragmentProcessor.h b/src/gpu/GrFragmentProcessor.h
index 00f2dbd..ec8f317 100644
--- a/src/gpu/GrFragmentProcessor.h
+++ b/src/gpu/GrFragmentProcessor.h
@@ -109,6 +109,8 @@
 
     const GrFragmentProcessor& childProcessor(int index) const { return *fChildProcessors[index]; }
 
+    bool instantiate(GrResourceProvider*) const;
+
     /** Do any of the coordtransforms for this processor require local coords? */
     bool usesLocalCoords() const { return SkToBool(fFlags & kUsesLocalCoords_Flag); }
 
@@ -345,7 +347,7 @@
      */
     SkSTArray<1, GrFragmentProcessor*, true> fChildProcessors;
 
-    typedef GrProcessor INHERITED;
+    typedef GrResourceIOProcessor INHERITED;
 };
 
 GR_MAKE_BITFIELD_OPS(GrFragmentProcessor::OptimizationFlags)