extensions: Add VK_KHR_get_surface_capabilities2

ash/src/extensions/khr/get_surface_capabilities2.rs

@@ -0,0 +1,55 @@
+use crate::prelude::*;
+use crate::vk;
+use crate::{Entry, Instance};
+use std::ffi::CStr;
+use std::mem;
+
+#[derive(Clone)]
+pub struct GetSurfaceCapabilities2 {
+    fp: vk::KhrGetSurfaceCapabilities2Fn,
+}
+
+impl GetSurfaceCapabilities2 {
+    pub fn new(entry: &Entry, instance: &Instance) -> Self {
+        let fp = vk::KhrGetSurfaceCapabilities2Fn::load(|name| unsafe {
+            mem::transmute(entry.get_instance_proc_addr(instance.handle(), name.as_ptr()))
+        });
+        Self { fp }
+    }
+
+    #[doc = "https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkGetPhysicalDeviceSurfaceCapabilities2KHR.html"]
+    pub unsafe fn get_physical_device_surface_capabilities2(
+        &self,
+        physical_device: vk::PhysicalDevice,
+        surface_info: &vk::PhysicalDeviceSurfaceInfo2KHR,
+    ) -> VkResult<vk::SurfaceCapabilities2KHR> {
+        let mut surface_capabilities = Default::default();
+        self.fp
+            .get_physical_device_surface_capabilities2_khr(
+                physical_device,
+                surface_info,
+                &mut surface_capabilities,
+            )
+            .result_with_success(surface_capabilities)
+    }
+
+    #[doc = "https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkGetPhysicalDeviceSurfaceFormats2KHR.html"]
+    pub unsafe fn get_physical_device_surface_formats2(
+        &self,
+        physical_device: vk::PhysicalDevice,
+        surface_info: &vk::PhysicalDeviceSurfaceInfo2KHR,
+    ) -> VkResult<Vec<vk::SurfaceFormat2KHR>> {
+        read_into_uninitialized_vector(|count, data| {
+            self.fp.get_physical_device_surface_formats2_khr(
+                physical_device,
+                surface_info,
+                count,
+                data
+            )
+        })
+    }
+
+    pub fn name() -> &'static CStr { vk::KhrGetSurfaceCapabilities2Fn::name() }
+
+    pub fn fp(&self) -> &vk::KhrGetSurfaceCapabilities2Fn { &self.fp }
+}

ash/src/extensions/khr/mod.rs

@@ -12,6 +12,7 @@ pub use self::external_memory_fd::ExternalMemoryFd;
 pub use self::external_semaphore_fd::ExternalSemaphoreFd;
 pub use self::get_memory_requirements2::GetMemoryRequirements2;
 pub use self::get_physical_device_properties2::GetPhysicalDeviceProperties2;
+pub use self::get_surface_capabilities2::GetSurfaceCapabilities2;
 pub use self::maintenance1::Maintenance1;
 pub use self::maintenance3::Maintenance3;
 pub use self::maintenance4::Maintenance4;
@@ -42,6 +43,7 @@ mod external_memory_fd;
 mod external_semaphore_fd;
 mod get_memory_requirements2;
 mod get_physical_device_properties2;
+mod get_surface_capabilities2;
 mod maintenance1;
 mod maintenance3;
 mod maintenance4;