commit 7ac34d3210e42c81b8663a8b5e77820183cf88b6
author Trevor Black <vantablack@google.com> Wed Mar 22 05:59:17 2023 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Wed Mar 22 05:59:17 2023 +0000
tree 909e4f943de1c4f6420777d13e41a0a3f7c37be9
parent 1777806389f4dc42a34330c805dfc46cb66a064f
parent 67e9b1036b4f1ce94c25ccf41823e8630ff9522e

Merge "Explicitly query for VK_EXT_rgba10x6_formats in Vulkan"

libs/nativewindow/include/android/hardware_buffer.h

diff --git a/libs/nativewindow/include/android/hardware_buffer.h b/libs/nativewindow/include/android/hardware_buffer.h
index 85a5249..21798d0 100644
--- a/libs/nativewindow/include/android/hardware_buffer.h
+++ b/libs/nativewindow/include/android/hardware_buffer.h
@@ -177,14 +177,14 @@
     /**
      * Corresponding formats:
      *   Vulkan: VK_FORMAT_R16_UINT
-     *   OpenGL ES: GR_GL_R16UI
+     *   OpenGL ES: GL_R16UI
      */
     AHARDWAREBUFFER_FORMAT_R16_UINT                 = 0x39,
 
     /**
      * Corresponding formats:
      *   Vulkan: VK_FORMAT_R16G16_UINT
-     *   OpenGL ES: GR_GL_RG16UI
+     *   OpenGL ES: GL_RG16UI
      */
     AHARDWAREBUFFER_FORMAT_R16G16_UINT              = 0x3a,
 

vulkan/libvulkan/swapchain.cpp

diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index e9935e5..c46036a 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -508,7 +508,6 @@
         case VK_FORMAT_R8_UNORM:
             native_format = android::PIXEL_FORMAT_R_8;
             break;
-        // TODO: Do we need to query for VK_EXT_rgba10x6_formats here?
         case VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:
             native_format = android::PIXEL_FORMAT_RGBA_10101010;
             break;
@@ -859,9 +858,23 @@
         }
     }
 
-    // TODO query VK_EXT_rgba10x6_formats support
+    bool rgba10x6_formats_ext = false;
+    uint32_t exts_count;
+    const auto& driver = GetData(pdev).driver;
+    driver.EnumerateDeviceExtensionProperties(pdev, nullptr, &exts_count,
+                                              nullptr);
+    std::vector<VkExtensionProperties> props(exts_count);
+    driver.EnumerateDeviceExtensionProperties(pdev, nullptr, &exts_count,
+                                              props.data());
+    for (uint32_t i = 0; i < exts_count; i++) {
+        VkExtensionProperties prop = props[i];
+        if (strcmp(prop.extensionName,
+                   VK_EXT_RGBA10X6_FORMATS_EXTENSION_NAME) == 0) {
+            rgba10x6_formats_ext = true;
+        }
+    }
     desc.format = AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM;
-    if (AHardwareBuffer_isSupported(&desc)) {
+    if (AHardwareBuffer_isSupported(&desc) && rgba10x6_formats_ext) {
         all_formats.emplace_back(
             VkSurfaceFormatKHR{VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
                                VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});