commit db37909347d034943bd6b0922710a94c6c6ea572
author jvanverth <jvanverth@google.com> Thu Jul 07 11:18:46 2016 -0700
committer Commit bot <commit-bot@chromium.org> Thu Jul 07 11:18:46 2016 -0700
tree 8e7157e5211065985fa9cbf1cf048ac69755b447
parent a7f29640f6ab4eb50962a9d9f12d01ac2ce8b471

Add offsets to GrVkBuffer.

BUG=skia:5031
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2127183002

Review-Url: https://codereview.chromium.org/2127183002

src/gpu/vk/GrVkBuffer.h

diff --git a/src/gpu/vk/GrVkBuffer.h b/src/gpu/vk/GrVkBuffer.h
index 3ea9b86..966b810 100644
--- a/src/gpu/vk/GrVkBuffer.h
+++ b/src/gpu/vk/GrVkBuffer.h
@@ -25,10 +25,11 @@
         SkASSERT(!fResource);
     }
 
-    VkBuffer buffer() const { return fResource->fBuffer; }
-    const GrVkAlloc& alloc() const { return fResource->fAlloc; }
+    VkBuffer            buffer() const { return fResource->fBuffer; }
+    const GrVkAlloc&    alloc() const { return fResource->fAlloc; }
     const GrVkResource* resource() const { return fResource; }
-    size_t         size() const { return fDesc.fSizeInBytes; }
+    size_t              size() const { return fDesc.fSizeInBytes; }
+    VkDeviceSize        offset() const { return fOffset;  }
 
     void addMemoryBarrier(const GrVkGpu* gpu,
                           VkAccessFlags srcAccessMask,
@@ -77,7 +78,7 @@
                                   const Desc& descriptor);
 
     GrVkBuffer(const Desc& desc, const GrVkBuffer::Resource* resource)
-        : fDesc(desc), fResource(resource), fMapPtr(nullptr) {
+        : fDesc(desc), fResource(resource), fOffset(0), fMapPtr(nullptr) {
     }
 
     void* vkMap(const GrVkGpu* gpu);
@@ -96,6 +97,7 @@
 
     Desc                    fDesc;
     const Resource*         fResource;
+    VkDeviceSize            fOffset;
     void*                   fMapPtr;
 
     typedef SkNoncopyable INHERITED;