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/gl/GrGLTexture.cpp

diff --git a/src/gpu/gl/GrGLTexture.cpp b/src/gpu/gl/GrGLTexture.cpp
index 2d432fe..06bf662 100644
--- a/src/gpu/gl/GrGLTexture.cpp
+++ b/src/gpu/gl/GrGLTexture.cpp
@@ -51,12 +51,15 @@
 }
 
 GrGLTexture::GrGLTexture(GrGLGpu* gpu, Wrapped, const GrSurfaceDesc& desc,
-                         GrMipMapsStatus mipMapsStatus, const IDDesc& idDesc,
+                         GrMipMapsStatus mipMapsStatus, const IDDesc& idDesc, GrIOType ioType,
                          bool purgeImmediately)
         : GrSurface(gpu, desc)
         , INHERITED(gpu, desc, TextureTypeFromTarget(idDesc.fInfo.fTarget), mipMapsStatus) {
     this->init(desc, idDesc);
     this->registerWithCacheWrapped(purgeImmediately);
+    if (ioType == kRead_GrIOType) {
+        this->setReadOnly();
+    }
 }
 
 GrGLTexture::GrGLTexture(GrGLGpu* gpu, const GrSurfaceDesc& desc, const IDDesc& idDesc,
@@ -111,9 +114,9 @@
 
 sk_sp<GrGLTexture> GrGLTexture::MakeWrapped(GrGLGpu* gpu, const GrSurfaceDesc& desc,
                                             GrMipMapsStatus mipMapsStatus, const IDDesc& idDesc,
-                                            bool purgeImmediately) {
-    return sk_sp<GrGLTexture>(new GrGLTexture(gpu, kWrapped, desc, mipMapsStatus, idDesc,
-                                              purgeImmediately));
+                                            GrIOType ioType, bool purgeImmediately) {
+    return sk_sp<GrGLTexture>(
+            new GrGLTexture(gpu, kWrapped, desc, mipMapsStatus, idDesc, ioType, purgeImmediately));
 }
 
 bool GrGLTexture::onStealBackendTexture(GrBackendTexture* backendTexture,