extensions/khr: Add VK_KHR_get_display_properties2 extension (#932)

Changelog.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Update Vulkan-Headers to 1.3.296 (#910)
+- Added `VK_KHR_get_display_properties2` instance extension (#932)
 - Added `VK_EXT_metal_objects` device extension (#942)
 
 ## [0.38.0] - 2024-04-01

ash/src/extensions/ext/metal_objects.rs

@@ -5,6 +5,7 @@ use crate::vk;
 impl crate::ext::metal_objects::Device {
     /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkExportMetalObjectsEXT.html>
     #[inline]
+    #[doc(alias = "vkExportMetalObjectsEXT")]
     pub unsafe fn export_metal_objects(
         &self,
         metal_objects_info: &mut vk::ExportMetalObjectsInfoEXT<'_>,

ash/src/extensions/khr/get_display_properties2.rs

@@ -0,0 +1,143 @@
+//! <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_get_display_properties2.html>
+
+use crate::prelude::*;
+use crate::vk;
+use core::mem;
+use core::ptr;
+
+impl crate::khr::get_display_properties2::Instance {
+    /// Retrieve the number of elements to pass to [`get_physical_device_display_properties2()`][Self::get_physical_device_display_properties2()]
+    #[inline]
+    pub unsafe fn get_physical_device_display_properties2_len(
+        &self,
+        physical_device: vk::PhysicalDevice,
+    ) -> VkResult<usize> {
+        let mut count = mem::MaybeUninit::uninit();
+        (self.fp.get_physical_device_display_properties2_khr)(
+            physical_device,
+            count.as_mut_ptr(),
+            ptr::null_mut(),
+        )
+        .assume_init_on_success(count)
+        .map(|c| c as usize)
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetPhysicalDeviceDisplayProperties2KHR.html>
+    ///
+    /// Call [`get_physical_device_display_properties2_len()`][Self::get_physical_device_display_properties2_len()] to query the number of elements to pass to `out`.
+    /// Be sure to [`Default::default()`]-initialize these elements and optionally set their `p_next` pointer.
+    #[inline]
+    #[doc(alias = "vkGetPhysicalDeviceDisplayProperties2KHR")]
+    pub unsafe fn get_physical_device_display_properties2(
+        &self,
+        physical_device: vk::PhysicalDevice,
+        out: &mut [vk::DisplayProperties2KHR<'_>],
+    ) -> VkResult<()> {
+        let mut count = out.len() as u32;
+        (self.fp.get_physical_device_display_properties2_khr)(
+            physical_device,
+            &mut count,
+            out.as_mut_ptr(),
+        )
+        .result()?;
+        assert_eq!(count as usize, out.len());
+        Ok(())
+    }
+
+    /// Retrieve the number of elements to pass to [`get_physical_device_display_plane_properties2()`][Self::get_physical_device_display_plane_properties2()]
+    #[inline]
+    pub unsafe fn get_physical_device_display_plane_properties2_len(
+        &self,
+        physical_device: vk::PhysicalDevice,
+    ) -> VkResult<usize> {
+        let mut count = mem::MaybeUninit::uninit();
+        (self.fp.get_physical_device_display_plane_properties2_khr)(
+            physical_device,
+            count.as_mut_ptr(),
+            ptr::null_mut(),
+        )
+        .assume_init_on_success(count)
+        .map(|c| c as usize)
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetPhysicalDeviceDisplayPlaneProperties2KHR.html>
+    ///
+    /// Call [`get_physical_device_display_plane_properties2_len()`][Self::get_physical_device_display_plane_properties2_len()] to query the number of elements to pass to `out`.
+    /// Be sure to [`Default::default()`]-initialize these elements and optionally set their `p_next` pointer.
+    #[inline]
+    #[doc(alias = "vkGetPhysicalDeviceDisplayPlaneProperties2KHR")]
+    pub unsafe fn get_physical_device_display_plane_properties2(
+        &self,
+        physical_device: vk::PhysicalDevice,
+        out: &mut [vk::DisplayPlaneProperties2KHR<'_>],
+    ) -> VkResult<()> {
+        let mut count = out.len() as u32;
+        (self.fp.get_physical_device_display_plane_properties2_khr)(
+            physical_device,
+            &mut count,
+            out.as_mut_ptr(),
+        )
+        .result()?;
+        assert_eq!(count as usize, out.len());
+        Ok(())
+    }
+
+    /// Retrieve the number of elements to pass to [`get_display_mode_properties2()`][Self::get_display_mode_properties2()]
+    #[inline]
+    pub unsafe fn get_display_mode_properties2_len(
+        &self,
+        physical_device: vk::PhysicalDevice,
+        display: vk::DisplayKHR,
+    ) -> VkResult<usize> {
+        let mut count = mem::MaybeUninit::uninit();
+        (self.fp.get_display_mode_properties2_khr)(
+            physical_device,
+            display,
+            count.as_mut_ptr(),
+            ptr::null_mut(),
+        )
+        .assume_init_on_success(count)
+        .map(|c| c as usize)
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetDisplayModeProperties2KHR.html>
+    ///
+    /// Call [`get_display_mode_properties2_len()`][Self::get_display_mode_properties2_len()] to query the number of elements to pass to `out`.
+    /// Be sure to [`Default::default()`]-initialize these elements and optionally set their `p_next` pointer.
+    #[inline]
+    #[doc(alias = "vkGetDisplayModeProperties2KHR")]
+    pub unsafe fn get_display_mode_properties2(
+        &self,
+        physical_device: vk::PhysicalDevice,
+        display: vk::DisplayKHR,
+        out: &mut [vk::DisplayModeProperties2KHR<'_>],
+    ) -> VkResult<()> {
+        let mut count = out.len() as u32;
+        (self.fp.get_display_mode_properties2_khr)(
+            physical_device,
+            display,
+            &mut count,
+            out.as_mut_ptr(),
+        )
+        .result()?;
+        assert_eq!(count as usize, out.len());
+        Ok(())
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetDisplayPlaneCapabilities2KHR.html>
+    #[inline]
+    #[doc(alias = "vkGetDisplayPlaneCapabilities2KHR")]
+    pub unsafe fn get_display_plane_capabilities2(
+        &self,
+        physical_device: vk::PhysicalDevice,
+        display_plane_info: &vk::DisplayPlaneInfo2KHR<'_>,
+        capabilities: &mut vk::DisplayPlaneCapabilities2KHR<'_>,
+    ) -> VkResult<()> {
+        (self.fp.get_display_plane_capabilities2_khr)(
+            physical_device,
+            display_plane_info,
+            capabilities,
+        )
+        .result()
+    }
+}

ash/src/extensions/khr/mod.rs

@@ -19,6 +19,7 @@ pub mod external_memory_fd;
 pub mod external_memory_win32;
 pub mod external_semaphore_fd;
 pub mod external_semaphore_win32;
+pub mod get_display_properties2;
 pub mod get_memory_requirements2;
 pub mod get_physical_device_properties2;
 pub mod get_surface_capabilities2;