extensions/ohos: Add VK_OHOS_surface

Author: MarijnS95

ash/src/extensions/mod.rs

@@ -7,3 +7,4 @@ pub mod khr;
 pub mod mvk;
 pub mod nn;
 pub mod nv;
+pub mod ohos;

ash/src/extensions/ohos/mod.rs

@@ -0,0 +1 @@
+pub mod surface;

ash/src/extensions/ohos/surface.rs

@@ -0,0 +1,25 @@
+//! <https://docs.vulkan.org/refpages/latest/refpages/source/VK_OHOS_surface.html>
+
+use crate::vk;
+use crate::RawPtr;
+use crate::VkResult;
+use core::mem;
+
+impl crate::ohos::surface::Instance {
+    /// <https://docs.vulkan.org/refpages/latest/refpages/source/vkCreateSurfaceOHOS.html>
+    #[inline]
+    pub unsafe fn create_surface(
+        &self,
+        create_info: &vk::SurfaceCreateInfoOHOS<'_>,
+        allocation_callbacks: Option<&vk::AllocationCallbacks>,
+    ) -> VkResult<vk::SurfaceKHR> {
+        let mut surface = mem::MaybeUninit::uninit();
+        (self.fp.create_surface_ohos)(
+            self.handle,
+            create_info,
+            allocation_callbacks.to_raw_ptr(),
+            surface.as_mut_ptr(),
+        )
+        .assume_init_on_success(surface)
+    }
+}