extensions/amd: Add VK_AMD_buffer_marker

Changelog.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added `VK_NV_memory_decompression` device extension (#761)
 - Added `VK_GOOGLE_display_timing` device extension (#765)
 - Added `VK_ANDROID_external_memory_android_hardware_buffer` device extension (#769)
+- Added `VK_AMD_buffer_marker` device extension (#772)
 
 ### Changed
 

ash/src/extensions/amd/buffer_marker.rs

@@ -0,0 +1,45 @@
+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_AMD_buffer_marker.html>
+#[derive(Clone)]
+pub struct BufferMarker {
+    fp: vk::AmdBufferMarkerFn,
+}
+
+impl BufferMarker {
+    pub fn new(instance: &Instance, device: &Device) -> Self {
+        let fp = vk::AmdBufferMarkerFn::load(|name| unsafe {
+            mem::transmute(instance.get_device_proc_addr(device.handle(), name.as_ptr()))
+        });
+        Self { fp }
+    }
+
+    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkCmdWriteBufferMarkerAMD.html>
+    #[inline]
+    pub unsafe fn cmd_write_buffer_marker(
+        &self,
+        command_buffer: vk::CommandBuffer,
+        pipeline_stage: vk::PipelineStageFlags,
+        dst_buffer: vk::Buffer,
+        dst_offset: vk::DeviceSize,
+        marker: u32,
+    ) {
+        (self.fp.cmd_write_buffer_marker_amd)(
+            command_buffer,
+            pipeline_stage,
+            dst_buffer,
+            dst_offset,
+            marker,
+        )
+    }
+
+    pub const NAME: &'static CStr = vk::AmdBufferMarkerFn::NAME;
+
+    #[inline]
+    pub fn fp(&self) -> &vk::AmdBufferMarkerFn {
+        &self.fp
+    }
+}

ash/src/extensions/amd/mod.rs

@@ -0,0 +1,3 @@
+pub use self::buffer_marker::BufferMarker;
+
+mod buffer_marker;

ash/src/extensions/mod.rs

@@ -1,3 +1,4 @@
+pub mod amd;
 pub mod android;
 pub mod ext;
 pub mod google;