Fix copy offset when uploading initial mip data in Vulkan

BUG=skia:

Change-Id: Id25e5f39d1393b8dec325d85afb4bc22a11f6bda
Reviewed-on: https://skia-review.googlesource.com/10283
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>

diff --git a/src/gpu/vk/GrVkGpu.cpp b/src/gpu/vk/GrVkGpu.cpp
index 7419f15..07fc0cb 100644 (file)
--- a/src/gpu/vk/GrVkGpu.cpp
+++ b/src/gpu/vk/GrVkGpu.cpp
@@ -610,7 +610,7 @@ bool GrVkGpu::uploadTexDataOptimal(GrVkTexture* tex,
         region.bufferRowLength = currentWidth;
         region.bufferImageHeight = currentHeight;
         region.imageSubresource = { VK_IMAGE_ASPECT_COLOR_BIT, SkToU32(currentMipLevel), 0, 1 };
-        region.imageOffset = { left, flipY ? tex->height() - top - currentHeight : top, 0 };
+        region.imageOffset = { left, top, 0 };
         region.imageExtent = { (uint32_t)currentWidth, (uint32_t)currentHeight, 1 };
 
         currentWidth = SkTMax(1, currentWidth/2);