From c8231cb32d6dee474cc5c876066257cb7d422e76 Mon Sep 17 00:00:00 2001
From: Yiwei Zhang <zzyiwei@google.com>
Date: Mon, 22 Apr 2019 13:18:14 -0700
Subject: [PATCH] Vulkan Doc: update descriptions for Vulkan feature flags

Bug: 111695747
Test: build
Change-Id: I9ac897ef31cdf46c75a369866601062ba8033874
---
 core/java/android/content/pm/PackageManager.java | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 83e15e8daa39..abb68e7550e4 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -2030,9 +2030,10 @@ public abstract class PackageManager {
 
     /**
      * Feature for {@link #getSystemAvailableFeatures} and
-     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API
-     * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate
-     * what level of optional hardware features limits it supports.
+     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan
+     * implementation on this device is hardware accelerated, and the Vulkan native API will
+     * enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate what
+     * level of optional hardware features limits it supports.
      * <p>
      * Level 0 includes the base Vulkan requirements as well as:
      * <ul><li>{@code VkPhysicalDeviceFeatures::textureCompressionETC2}</li></ul>
@@ -2057,10 +2058,10 @@ public abstract class PackageManager {
 
     /**
      * Feature for {@link #getSystemAvailableFeatures} and
-     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API
-     * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate
-     * what level of optional compute features that device supports beyond the Vulkan 1.0
-     * requirements.
+     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan
+     * implementation on this device is hardware accelerated, and the Vulkan native API will
+     * enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate what
+     * level of optional compute features that device supports beyond the Vulkan 1.0 requirements.
      * <p>
      * Compute level 0 indicates:
      * <ul>
@@ -2075,10 +2076,11 @@ public abstract class PackageManager {
 
     /**
      * Feature for {@link #getSystemAvailableFeatures} and
-     * {@link #hasSystemFeature(String, int)}: The version of this feature indicates the highest
-     * {@code VkPhysicalDeviceProperties::apiVersion} supported by the physical devices that support
-     * the hardware level indicated by {@link #FEATURE_VULKAN_HARDWARE_LEVEL}. The feature version
-     * uses the same encoding as Vulkan version numbers:
+     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan
+     * implementation on this device is hardware accelerated, and the feature version will indicate
+     * the highest {@code VkPhysicalDeviceProperties::apiVersion} supported by the physical devices
+     * that support the hardware level indicated by {@link #FEATURE_VULKAN_HARDWARE_LEVEL}. The
+     * feature version uses the same encoding as Vulkan version numbers:
      * <ul>
      * <li>Major version number in bits 31-22</li>
      * <li>Minor version number in bits 21-12</li>
-- 
2.11.0