#![allow(unused_imports)]
use crate::{vk::Result as VkResult, vk::*, *};
use core::ffi::{CStr, c_char, c_int, c_void};
use core::mem::transmute;
use core::ptr;
pub const EXTENSION_NAME: &CStr = c"VK_EXT_external_memory_host";
pub(super) mod defs {
#![allow(non_camel_case_types, unused_imports)]
use crate::{vk::*, *};
use core::ffi::{CStr, c_char, c_int, c_void};
use core::fmt;
use core::marker::PhantomData;
use core::ptr;
#[repr(C)]
#[derive(Copy, Clone)]
#[must_use]
pub struct ImportMemoryHostPointerInfoEXT<'a> {
pub s_type: StructureType,
pub p_next: *const c_void,
pub handle_type: ExternalMemoryHandleTypeFlagBits,
pub p_host_pointer: *mut c_void,
pub _marker: PhantomData<&'a ()>,
}
#[cfg(feature = "debug")]
impl fmt::Debug for ImportMemoryHostPointerInfoEXT<'_> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("ImportMemoryHostPointerInfoEXT")
.field("s_type", &self.s_type)
.field("p_next", &self.p_next)
.field("handle_type", &self.handle_type)
.field("p_host_pointer", &self.p_host_pointer)
.finish()
}
}
unsafe impl<'a> TaggedStructure<'a> for ImportMemoryHostPointerInfoEXT<'a> {
const STRUCTURE_TYPE: StructureType = StructureType::IMPORT_MEMORY_HOST_POINTER_INFO_EXT;
}
unsafe impl Extends<MemoryAllocateInfo<'_>> for ImportMemoryHostPointerInfoEXT<'_> {}
impl Default for ImportMemoryHostPointerInfoEXT<'_> {
fn default() -> Self {
Self {
s_type: Self::STRUCTURE_TYPE,
p_next: ptr::null(),
handle_type: Default::default(),
p_host_pointer: ptr::null_mut(),
_marker: PhantomData,
}
}
}
impl<'a> ImportMemoryHostPointerInfoEXT<'a> {
#[inline]
pub fn handle_type(mut self, handle_type: ExternalMemoryHandleTypeFlagBits) -> Self {
self.handle_type = handle_type;
self
}
#[inline]
pub fn host_pointer(mut self, host_pointer: *mut c_void) -> Self {
self.p_host_pointer = host_pointer;
self
}
}
#[repr(C)]
#[derive(Copy, Clone)]
#[must_use]
pub struct MemoryHostPointerPropertiesEXT<'a> {
pub s_type: StructureType,
pub p_next: *mut c_void,
pub memory_type_bits: u32,
pub _marker: PhantomData<&'a ()>,
}
#[cfg(feature = "debug")]
impl fmt::Debug for MemoryHostPointerPropertiesEXT<'_> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("MemoryHostPointerPropertiesEXT")
.field("s_type", &self.s_type)
.field("p_next", &self.p_next)
.field("memory_type_bits", &self.memory_type_bits)
.finish()
}
}
unsafe impl<'a> TaggedStructure<'a> for MemoryHostPointerPropertiesEXT<'a> {
const STRUCTURE_TYPE: StructureType = StructureType::MEMORY_HOST_POINTER_PROPERTIES_EXT;
}
impl Default for MemoryHostPointerPropertiesEXT<'_> {
fn default() -> Self {
Self {
s_type: Self::STRUCTURE_TYPE,
p_next: ptr::null_mut(),
memory_type_bits: Default::default(),
_marker: PhantomData,
}
}
}
impl<'a> MemoryHostPointerPropertiesEXT<'a> {
#[inline]
pub fn memory_type_bits(mut self, memory_type_bits: u32) -> Self {
self.memory_type_bits = memory_type_bits;
self
}
}
#[repr(C)]
#[derive(Copy, Clone)]
#[must_use]
pub struct PhysicalDeviceExternalMemoryHostPropertiesEXT<'a> {
pub s_type: StructureType,
pub p_next: *mut c_void,
pub min_imported_host_pointer_alignment: DeviceSize,
pub _marker: PhantomData<&'a ()>,
}
#[cfg(feature = "debug")]
impl fmt::Debug for PhysicalDeviceExternalMemoryHostPropertiesEXT<'_> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("PhysicalDeviceExternalMemoryHostPropertiesEXT")
.field("s_type", &self.s_type)
.field("p_next", &self.p_next)
.field(
"min_imported_host_pointer_alignment",
&self.min_imported_host_pointer_alignment,
)
.finish()
}
}
unsafe impl<'a> TaggedStructure<'a> for PhysicalDeviceExternalMemoryHostPropertiesEXT<'a> {
const STRUCTURE_TYPE: StructureType =
StructureType::PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT;
}
unsafe impl Extends<PhysicalDeviceProperties2<'_>>
for PhysicalDeviceExternalMemoryHostPropertiesEXT<'_>
{
}
impl Default for PhysicalDeviceExternalMemoryHostPropertiesEXT<'_> {
fn default() -> Self {
Self {
s_type: Self::STRUCTURE_TYPE,
p_next: ptr::null_mut(),
min_imported_host_pointer_alignment: Default::default(),
_marker: PhantomData,
}
}
}
impl<'a> PhysicalDeviceExternalMemoryHostPropertiesEXT<'a> {
#[inline]
pub fn min_imported_host_pointer_alignment(
mut self,
min_imported_host_pointer_alignment: DeviceSize,
) -> Self {
self.min_imported_host_pointer_alignment = min_imported_host_pointer_alignment;
self
}
}
pub type PFN_vkGetMemoryHostPointerPropertiesEXT = unsafe extern "system" fn(
device: Device,
handle_type: ExternalMemoryHandleTypeFlagBits,
p_host_pointer: *const c_void,
p_memory_host_pointer_properties: *mut MemoryHostPointerPropertiesEXT<'_>,
) -> vk::Result;
}
#[cfg(feature = "ffi")]
pub(super) mod ffi {
#![allow(non_camel_case_types)]
use super::defs::*;
pub type VkImportMemoryHostPointerInfoEXT = ImportMemoryHostPointerInfoEXT<'static>;
pub type VkMemoryHostPointerPropertiesEXT = MemoryHostPointerPropertiesEXT<'static>;
pub type VkPhysicalDeviceExternalMemoryHostPropertiesEXT =
PhysicalDeviceExternalMemoryHostPropertiesEXT<'static>;
impl ImportMemoryHostPointerInfoEXT<'_> {
#[inline]
pub unsafe fn drop_lifetime_for_ffi(&self) -> &VkImportMemoryHostPointerInfoEXT {
unsafe { core::mem::transmute(self) }
}
}
impl MemoryHostPointerPropertiesEXT<'_> {
#[inline]
pub unsafe fn drop_lifetime_for_ffi(&self) -> &VkMemoryHostPointerPropertiesEXT {
unsafe { core::mem::transmute(self) }
}
}
impl PhysicalDeviceExternalMemoryHostPropertiesEXT<'_> {
#[inline]
pub unsafe fn drop_lifetime_for_ffi(
&self,
) -> &VkPhysicalDeviceExternalMemoryHostPropertiesEXT {
unsafe { core::mem::transmute(self) }
}
}
}
pub struct DeviceFn {
get_memory_host_pointer_properties: PFN_vkGetMemoryHostPointerPropertiesEXT,
}
impl LoadDeviceFn for DeviceFn {
unsafe fn load_with(
load: impl Fn(&CStr) -> Option<PFN_vkVoidFunction>,
) -> core::result::Result<Self, MissingEntryPointError> {
unsafe {
Ok(Self {
get_memory_host_pointer_properties: transmute(
load(c"vkGetMemoryHostPointerPropertiesEXT").ok_or(MissingEntryPointError)?,
),
})
}
}
}
impl DeviceFn {
#[inline]
pub unsafe fn get_memory_host_pointer_properties(
&self,
device: Device,
handle_type: ExternalMemoryHandleTypeFlagBits,
host_pointer: *const c_void,
memory_host_pointer_properties: &mut MemoryHostPointerPropertiesEXT<'_>,
) -> crate::Result<()> {
unsafe {
let result = (self.get_memory_host_pointer_properties)(
device,
handle_type,
host_pointer,
memory_host_pointer_properties,
);
match result {
VkResult::SUCCESS => Ok(()),
err => Err(err),
}
}
}
}