commit c67c31ced151b023fc56fe0f4692d64a1a81894c
author Brian Salomon <bsalomon@google.com> Thu Dec 06 10:00:03 2018 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Dec 06 15:34:31 2018 +0000
tree 90421448d4da6421219d9dcba1ce1ecfe6ce1932
parent 23885d2133cf0e1b7c26da0e1cc166651fa8adf6

Revert "Revert "Mark wrapped textures imported into SkImages as "read only".""

This reverts commit ff4ccaa9fcfbcf29c476eda973febf4b2d6dc974.

Bug: skia:8509
Change-Id: If4a059d6e6e412ec1d6be2c70663d59c362e91d2
Reviewed-on: https://skia-review.googlesource.com/c/175249
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

src/gpu/vk/GrVkTexture.cpp

diff --git a/src/gpu/vk/GrVkTexture.cpp b/src/gpu/vk/GrVkTexture.cpp
index 8157433..a295c04 100644
--- a/src/gpu/vk/GrVkTexture.cpp
+++ b/src/gpu/vk/GrVkTexture.cpp
@@ -41,12 +41,16 @@
                          const GrVkImageView* view,
                          GrMipMapsStatus mipMapsStatus,
                          GrBackendObjectOwnership ownership,
+                         GrIOType ioType,
                          bool purgeImmediately)
         : GrSurface(gpu, desc)
         , GrVkImage(info, std::move(layout), ownership)
         , INHERITED(gpu, desc, GrTextureType::k2D, mipMapsStatus)
         , fTextureView(view) {
     SkASSERT((GrMipMapsStatus::kNotAllocated == mipMapsStatus) == (1 == info.fLevelCount));
+    if (ioType == kRead_GrIOType) {
+        this->setReadOnly();
+    }
     this->registerWithCacheWrapped(purgeImmediately);
 }
 
@@ -92,6 +96,7 @@
 sk_sp<GrVkTexture> GrVkTexture::MakeWrappedTexture(GrVkGpu* gpu,
                                                    const GrSurfaceDesc& desc,
                                                    GrWrapOwnership wrapOwnership,
+                                                   GrIOType ioType,
                                                    bool purgeImmediately,
                                                    const GrVkImageInfo& info,
                                                    sk_sp<GrVkImageLayout> layout) {
@@ -111,7 +116,7 @@
     GrBackendObjectOwnership ownership = kBorrow_GrWrapOwnership == wrapOwnership
             ? GrBackendObjectOwnership::kBorrowed : GrBackendObjectOwnership::kOwned;
     return sk_sp<GrVkTexture>(new GrVkTexture(gpu, kWrapped, desc, info, std::move(layout),
-                                              imageView, mipMapsStatus, ownership,
+                                              imageView, mipMapsStatus, ownership, ioType,
                                               purgeImmediately));
 }