commit 542685014b4554fdbfab0891ad8a5bfe017d9a7b
author Brian Salomon <bsalomon@google.com> Thu May 24 13:22:01 2018 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu May 24 18:59:19 2018 +0000
tree f83fd62569606ee25f9e5e71a96df383e5eef761
parent 5a5e08495eabcbf616965326d19ab63bb92ceae9

Make GMs with persistent SkImages that may be texture backed recreate
their images if the underlying GrContext is abandoned.

Change-Id: Ibcb6aa25c3bb5a2f705d56c86382295449fe2d7a
Reviewed-on: https://skia-review.googlesource.com/129983
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

gm/perspshaders.cpp

diff --git a/gm/perspshaders.cpp b/gm/perspshaders.cpp
index dd1a15a..31c48f2 100644
--- a/gm/perspshaders.cpp
+++ b/gm/perspshaders.cpp
@@ -136,7 +136,7 @@
     }
 
     void onDraw(SkCanvas* canvas) override {
-        if (!fImage) {
+        if (!fImage || !fImage->isValid(canvas->getGrContext())) {
             fImage = make_image(canvas, kCellSize, kCellSize);
         }