Handle ANativeWindow resize with Vulkan swapchain

Recreate VulkanSurface, if ANativeWindow has been resized. This
new code is hit when wallpaper is resized from 64x64 to real size.

Bug: 119111018
Test: Wallpaper is shawn correctly with Vulkan rendering
Change-Id: I5e43310e5ee8597a7f326d51b1773e2cf68b603a

1 files changed, 6 insertions, 2 deletions

diff --git a/libs/hwui/renderthread/VulkanManager.h b/libs/hwui/renderthread/VulkanManager.h
index 6702649402e6..8594a1bd4339 100644
--- a/libs/hwui/renderthread/VulkanManager.h
+++ b/libs/hwui/renderthread/VulkanManager.h
@@ -38,7 +38,8 @@ class RenderThread;
 
 class VulkanSurface {
 public:
-    VulkanSurface(ColorMode colorMode) : mColorMode(colorMode) {}
+    VulkanSurface(ColorMode colorMode, ANativeWindow* window)
+            : mColorMode(colorMode), mNativeWindow(window) {}
 
     sk_sp<SkSurface> getBackBufferSurface() { return mBackbuffer; }
 
@@ -75,6 +76,9 @@ private:
     ImageInfo* mImageInfos;
     uint16_t mCurrentTime = 0;
     ColorMode mColorMode;
+    ANativeWindow* mNativeWindow;
+    int mWindowWidth = 0;
+    int mWindowHeight = 0;
 };
 
 // This class contains the shared global Vulkan objects, such as VkInstance, VkDevice and VkQueue,
@@ -109,7 +113,7 @@ public:
     // Returns an SkSurface which wraps the next image returned from vkAcquireNextImageKHR. It also
     // will transition the VkImage from a present layout to color attachment so that it can be used
     // by the client for drawing.
-    SkSurface* getBackbufferSurface(VulkanSurface* surface);
+    SkSurface* getBackbufferSurface(VulkanSurface** surface);
 
     // Presents the current VkImage.
     void swapBuffers(VulkanSurface* surface);