extensions/khr: Add VK_KHR_maintenance5 (#780)

Changelog.md

@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added `VK_AMD_shader_info` device extension (#773)
 - Added `VK_AMDX_shader_enqueue` device extension (#776)
 - Added `VK_EXT_host_image_copy` device extension (#779)
+- Added `VK_KHR_maintenance5` device extension (#780)
 
 ### Changed
 

ash/src/extensions/ext/host_image_copy.rs

@@ -1,5 +1,5 @@
 #[cfg(doc)]
-use super::ImageCompressionControl;
+use super::{super::khr::Maintenance5, ImageCompressionControl};
 use crate::prelude::*;
 use crate::vk;
 use crate::{Device, Instance};
@@ -65,9 +65,13 @@ impl HostImageCopy {
 
     /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetImageSubresourceLayout2EXT.html>
     ///
+    /// Also available as [`Maintenance5::get_image_subresource_layout2()`]
+    /// when [`VK_KHR_maintenance5`] is enabled.
+    ///
     /// Also available as [`ImageCompressionControl::get_image_subresource_layout2()`]
     /// when [`VK_EXT_image_compression_control`] is enabled.
     ///
+    /// [`VK_KHR_maintenance5`]: https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_maintenance5.html
     /// [`VK_EXT_image_compression_control`]: https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_EXT_image_compression_control.html
     #[inline]
     pub unsafe fn get_image_subresource_layout2(

ash/src/extensions/ext/image_compression_control.rs

@@ -1,5 +1,5 @@
 #[cfg(doc)]
-use super::HostImageCopy;
+use super::{super::khr::Maintenance5, HostImageCopy};
 use crate::vk;
 use crate::{Device, Instance};
 use std::ffi::CStr;
@@ -23,9 +23,13 @@ impl ImageCompressionControl {
 
     /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkGetImageSubresourceLayout2EXT.html>
     ///
+    /// Also available as [`Maintenance5::get_image_subresource_layout2()`]
+    /// when [`VK_KHR_maintenance5`] is enabled.
+    ///
     /// Also available as [`HostImageCopy::get_image_subresource_layout2()`]
     /// when [`VK_EXT_host_image_copy`] is enabled.
     ///
+    /// [`VK_KHR_maintenance5`]: https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_maintenance5.html
     /// [`VK_EXT_host_image_copy`]: https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_EXT_host_image_copy.html
     #[inline]
     pub unsafe fn get_image_subresource_layout2(

ash/src/extensions/khr/maintenance1.rs

@@ -3,6 +3,7 @@ use crate::{Device, Instance};
 use std::ffi::CStr;
 use std::mem;
 
+/// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_maintenance1.html>
 #[derive(Clone)]
 pub struct Maintenance1 {
     handle: vk::Device,

ash/src/extensions/khr/maintenance3.rs

@@ -3,6 +3,7 @@ use crate::{Device, Instance};
 use std::ffi::CStr;
 use std::mem;
 
+/// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_maintenance3.html>
 #[derive(Clone)]
 pub struct Maintenance3 {
     handle: vk::Device,

ash/src/extensions/khr/maintenance4.rs

@@ -3,6 +3,7 @@ use crate::{Device, Instance};
 use std::ffi::CStr;
 use std::mem;
 
+/// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_maintenance4.html>
 #[derive(Clone)]
 pub struct Maintenance4 {
     handle: vk::Device,

ash/src/extensions/khr/maintenance5.rs

@@ -0,0 +1,93 @@
+#[cfg(doc)]
+use super::super::ext::{HostImageCopy, ImageCompressionControl};
+use crate::vk;
+use crate::{Device, Instance};
+use std::ffi::CStr;
+use std::mem;
+
+/// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_maintenance5.html>
+#[derive(Clone)]
+pub struct Maintenance5 {
+    handle: vk::Device,
+    fp: vk::KhrMaintenance5Fn,
+}
+
+impl Maintenance5 {
+    pub fn new(instance: &Instance, device: &Device) -> Self {
+        let handle = device.handle();
+        let fp = vk::KhrMaintenance5Fn::load(|name| unsafe {
+            mem::transmute(instance.get_device_proc_addr(handle, name.as_ptr()))
+        });
+        Self { handle, fp }
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkCmdBindIndexBuffer2KHR.html>
+    #[inline]
+    pub unsafe fn cmd_bind_index_buffer2(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        buffer: vk::Buffer,
+        offset: vk::DeviceSize,
+        size: vk::DeviceSize,
+        index_type: vk::IndexType,
+    ) {
+        (self.fp.cmd_bind_index_buffer2_khr)(command_buffer, buffer, offset, size, index_type)
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetRenderingAreaGranularityKHR.html>
+    #[inline]
+    pub unsafe fn get_rendering_area_granularity(
+        &self,
+        rendering_area_info: &vk::RenderingAreaInfoKHR,
+    ) -> vk::Extent2D {
+        let mut granularity = mem::zeroed();
+        (self.fp.get_rendering_area_granularity_khr)(
+            self.handle,
+            rendering_area_info,
+            &mut granularity,
+        );
+        granularity
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetDeviceImageSubresourceLayoutKHR.html>
+    #[inline]
+    pub unsafe fn get_device_image_subresource_layout(
+        &self,
+        info: &vk::DeviceImageSubresourceInfoKHR,
+        layout: &mut vk::SubresourceLayout2KHR,
+    ) {
+        (self.fp.get_device_image_subresource_layout_khr)(self.handle, info, layout)
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetImageSubresourceLayout2KHR.html>
+    ///
+    /// Also available as [`HostImageCopy::get_image_subresource_layout2()`]
+    /// when [`VK_EXT_host_image_copy`] is enabled.
+    ///
+    /// Also available as [`ImageCompressionControl::get_image_subresource_layout2()`]
+    /// when [`VK_EXT_image_compression_control`] is enabled.
+    ///
+    /// [`VK_EXT_host_image_copy`]: https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_EXT_host_image_copy.html
+    /// [`VK_EXT_image_compression_control`]: https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_EXT_image_compression_control.html
+    #[inline]
+    pub unsafe fn get_image_subresource_layout2(
+        &self,
+        image: vk::Image,
+        subresource: &vk::ImageSubresource2KHR,
+        layout: &mut vk::SubresourceLayout2KHR,
+    ) {
+        (self.fp.get_image_subresource_layout2_khr)(self.handle, image, subresource, layout)
+    }
+
+    pub const NAME: &'static CStr = vk::KhrMaintenance5Fn::NAME;
+
+    #[inline]
+    pub fn fp(&self) -> &vk::KhrMaintenance5Fn {
+        &self.fp
+    }
+
+    #[inline]
+    pub fn device(&self) -> vk::Device {
+        self.handle
+    }
+}

ash/src/extensions/khr/mod.rs

@@ -22,6 +22,7 @@ pub use self::get_surface_capabilities2::GetSurfaceCapabilities2;
 pub use self::maintenance1::Maintenance1;
 pub use self::maintenance3::Maintenance3;
 pub use self::maintenance4::Maintenance4;
+pub use self::maintenance5::Maintenance5;
 pub use self::performance_query::PerformanceQuery;
 pub use self::pipeline_executable_properties::PipelineExecutableProperties;
 pub use self::present_wait::PresentWait;
@@ -61,6 +62,7 @@ mod get_surface_capabilities2;
 mod maintenance1;
 mod maintenance3;
 mod maintenance4;
+mod maintenance5;
 mod performance_query;
 mod pipeline_executable_properties;
 mod present_wait;