commit 3cdfa09a2f1438d6bbb4aba8af654edfea34f206
author Greg Daniel <egdaniel@google.com> Mon Feb 26 16:14:10 2018 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Feb 26 21:33:30 2018 +0000
tree a4087c08fcfe3c29bd9d516122f45e8ffc09464e
parent a021f85cc6d4fa477c03cc1b3065ccea64fa7910

Fix height calculation when doing copyImageToBuffer

The bug only manifested when we were forcing copies from the origin.

Bug: skia:
Change-Id: I63f17ad9282b10f0d9c9c9ef38031faad32e20a3
Reviewed-on: https://skia-review.googlesource.com/110445
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

src/gpu/vk/GrVkGpu.cpp

diff --git a/src/gpu/vk/GrVkGpu.cpp b/src/gpu/vk/GrVkGpu.cpp
index 20b4ac8..95c86ef 100644
--- a/src/gpu/vk/GrVkGpu.cpp
+++ b/src/gpu/vk/GrVkGpu.cpp
@@ -1982,8 +1982,9 @@
     }
 
     size_t transBufferRowBytes = bpp * region.imageExtent.width;
+    size_t imageRows = bpp * region.imageExtent.height;
     GrVkTransferBuffer* transferBuffer =
-            static_cast<GrVkTransferBuffer*>(this->createBuffer(transBufferRowBytes * height,
+            static_cast<GrVkTransferBuffer*>(this->createBuffer(transBufferRowBytes * imageRows,
                                                                 kXferGpuToCpu_GrBufferType,
                                                                 kStream_GrAccessPattern));