commit f3e823db548ef6242b32893a4bd9254ed0708c42
author Geoff Lang <geofflang@chromium.org> Mon Jan 14 12:40:34 2019 -0500
committer Commit Bot <commit-bot@chromium.org> Mon Feb 04 20:59:12 2019 +0000
tree e5a9a86f47f9d5510d2d882100111661d24a8604
parent eb67ca6e2daaeaa08acc9c88cdb2d23b245c23e3

Vulkan: Store ImageHelper as a pointer in TextureVk and RenderbufferVk

Storing ImageHelper as a pointer allows the storage to be swapped or shared
with other objects.

BUG=angleproject:2668

Change-Id: I2e51f24737be59ffe9f472e9b0b592774a792cd1
Reviewed-on: https://chromium-review.googlesource.com/c/1409404
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/libANGLE/renderer/vulkan/RenderTargetVk.cpp

diff --git a/src/libANGLE/renderer/vulkan/RenderTargetVk.cpp b/src/libANGLE/renderer/vulkan/RenderTargetVk.cpp
index a94943f..83b609a 100644
--- a/src/libANGLE/renderer/vulkan/RenderTargetVk.cpp
+++ b/src/libANGLE/renderer/vulkan/RenderTargetVk.cpp
@@ -16,11 +16,8 @@
 
 namespace rx
 {
-RenderTargetVk::RenderTargetVk(vk::ImageHelper *image,
-                               vk::ImageView *imageView,
-                               size_t layerIndex,
-                               TextureVk *owner)
-    : mImage(image), mImageView(imageView), mLayerIndex(layerIndex), mOwner(owner)
+RenderTargetVk::RenderTargetVk()
+    : mImage(nullptr), mImageView(nullptr), mLayerIndex(0), mOwner(nullptr)
 {}
 
 RenderTargetVk::~RenderTargetVk() {}
@@ -32,6 +29,25 @@
       mOwner(other.mOwner)
 {}
 
+void RenderTargetVk::init(vk::ImageHelper *image,
+                          vk::ImageView *imageView,
+                          size_t layerIndex,
+                          TextureVk *owner)
+{
+    mImage      = image;
+    mImageView  = imageView;
+    mLayerIndex = layerIndex;
+    mOwner      = owner;
+}
+
+void RenderTargetVk::reset()
+{
+    mImage      = nullptr;
+    mImageView  = nullptr;
+    mLayerIndex = 0;
+    mOwner      = nullptr;
+}
+
 void RenderTargetVk::onColorDraw(vk::FramebufferHelper *framebufferVk,
                                  vk::CommandBuffer *commandBuffer,
                                  vk::RenderPassDesc *renderPassDesc)