Fixes in ReadPixels2 and yuv_texture gm to fix Vulkan validation issues.

Bug: skia:
Change-Id: Idfccdec9106bdc79a690da0e173a232a0cbe51a9
Reviewed-on: https://skia-review.googlesource.com/122955
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/gm/imagefromyuvtextures.cpp b/gm/imagefromyuvtextures.cpp
index 4db805d60e..a6aa000f1f 100644
--- a/gm/imagefromyuvtextures.cpp
+++ b/gm/imagefromyuvtextures.cpp
@@ -118,6 +118,8 @@ protected:
             return;
         }
 
+        context->flush();
+        gpu->testingOnly_flushGpuAndSync();
         for (int i = 0; i < 3; ++i) {
             if (yuvTextures[i].isValid()) {
                 gpu->deleteTestingOnlyBackendTexture(yuvTextures[i]);