From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/rust/ash/src/extensions/nn/mod.rs      |  3 ++
 .../rust/ash/src/extensions/nn/vi_surface.rs       | 54 ++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 third_party/rust/ash/src/extensions/nn/mod.rs
 create mode 100644 third_party/rust/ash/src/extensions/nn/vi_surface.rs

(limited to 'third_party/rust/ash/src/extensions/nn')

diff --git a/third_party/rust/ash/src/extensions/nn/mod.rs b/third_party/rust/ash/src/extensions/nn/mod.rs
new file mode 100644
index 0000000000..e429050a6c
--- /dev/null
+++ b/third_party/rust/ash/src/extensions/nn/mod.rs
@@ -0,0 +1,3 @@
+pub use self::vi_surface::ViSurface;
+
+mod vi_surface;
diff --git a/third_party/rust/ash/src/extensions/nn/vi_surface.rs b/third_party/rust/ash/src/extensions/nn/vi_surface.rs
new file mode 100644
index 0000000000..0aa188ac27
--- /dev/null
+++ b/third_party/rust/ash/src/extensions/nn/vi_surface.rs
@@ -0,0 +1,54 @@
+use crate::prelude::*;
+use crate::vk;
+use crate::RawPtr;
+use crate::{Entry, Instance};
+use std::ffi::CStr;
+use std::mem;
+
+#[derive(Clone)]
+pub struct ViSurface {
+    handle: vk::Instance,
+    fp: vk::NnViSurfaceFn,
+}
+
+impl ViSurface {
+    pub fn new(entry: &Entry, instance: &Instance) -> Self {
+        let handle = instance.handle();
+        let fp = vk::NnViSurfaceFn::load(|name| unsafe {
+            mem::transmute(entry.get_instance_proc_addr(handle, name.as_ptr()))
+        });
+        Self { handle, fp }
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCreateViSurfaceNN.html>
+    #[inline]
+    pub unsafe fn create_vi_surface(
+        &self,
+        create_info: &vk::ViSurfaceCreateInfoNN,
+        allocation_callbacks: Option<&vk::AllocationCallbacks>,
+    ) -> VkResult<vk::SurfaceKHR> {
+        let mut surface = mem::zeroed();
+        (self.fp.create_vi_surface_nn)(
+            self.handle,
+            create_info,
+            allocation_callbacks.as_raw_ptr(),
+            &mut surface,
+        )
+        .result_with_success(surface)
+    }
+
+    #[inline]
+    pub const fn name() -> &'static CStr {
+        vk::NnViSurfaceFn::name()
+    }
+
+    #[inline]
+    pub fn fp(&self) -> &vk::NnViSurfaceFn {
+        &self.fp
+    }
+
+    #[inline]
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
+}
-- 
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