Add interaction with VK_PRESENT_MODE_FIFO_LATEST_READY_EXT

Author: nvlduc

chapters/VK_EXT_present_timing/queries.adoc

@@ -26,11 +26,11 @@ a multiple of the presentation engine's refresh rate; 2) correctly position
 its geometry for when the presentable image will be displayed to the user.
 The
 ifdef::VK_EXT_present_timing[]
-`VK_EXT_present_timing`
+`apiext:VK_EXT_present_timing`
 endif::VK_EXT_present_timing[]
 ifdef::VK_EXT_present_timing+VK_GOOGLE_display_timing[or]
 ifdef::VK_GOOGLE_display_timing[]
-`VK_GOOGLE_display_timing`
+`apiext:VK_GOOGLE_display_timing`
 endif::VK_GOOGLE_display_timing[]
 extension allows an application to satisfy these needs.
 

chapters/VK_KHR_surface/wsi.adoc

@@ -1624,13 +1624,22 @@ ifdef::VK_EXT_present_mode_fifo_latest_ready[]
     At each vertical blanking period, the presentation engine dequeues all
     successive requests that are ready to be presented from the beginning of
     the queue.
+ifdef::VK_EXT_present_timing,VK_GOOGLE_display_timing[]
+    If using
 ifdef::VK_GOOGLE_display_timing[]
-    If using `apiext:VK_GOOGLE_display_timing` to provide a target present
+    the `apiext:VK_GOOGLE_display_timing` extension
+endif::VK_GOOGLE_display_timing[]
+ifdef::VK_EXT_present_timing+VK_GOOGLE_display_timing[or]
+ifdef::VK_EXT_present_timing[]
+    the <<features-presentAtAbsoluteTime, pname:presentAtAbsoluteTime>>
+    feature
+endif::VK_EXT_present_timing[]
+    to provide a target present
     time, the presentation engine checks the specified time for each
     image.
     If the target present time is less-than or equal-to the current time,
     the presentation engine dequeues the image and checks the next one.
-endif::VK_GOOGLE_display_timing[]
+endif::VK_EXT_present_timing,VK_GOOGLE_display_timing[]
     The image of the last dequeued request is presented.
     The other dequeued requests are dropped.
 endif::VK_EXT_present_mode_fifo_latest_ready[]

xml/vk.xml

@@ -20634,6 +20634,9 @@ typedef void* <name>MTLSharedEvent_id</name>;
                 <command name="vkGetSwapchainTimingPropertiesEXT"/>
                 <command name="vkGetSwapchainTimeDomainPropertiesEXT"/>
                 <command name="vkGetPastPresentationTimingEXT"/>
+                <feature name="presentTiming" struct="VkPhysicalDevicePresentTimingFeaturesEXT"/>
+                <feature name="presentAtAbsoluteTime" struct="VkPhysicalDevicePresentTimingFeaturesEXT"/>
+                <feature name="presentAtRelativeTime" struct="VkPhysicalDevicePresentTimingFeaturesEXT"/>
             </require>
         </extension>
         <extension name="VK_INTEL_shader_integer_functions2" number="210" type="device" depends="VK_KHR_get_physical_device_properties2,VK_VERSION_1_1" author="INTEL" contact="Ian Romanick @ianromanick" supported="vulkan">