#![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_NV_clip_space_w_scaling";
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)]
#[cfg_attr(feature = "debug", derive(Debug))]
#[derive(Copy, Clone, Default)]
#[must_use]
pub struct ViewportWScalingNV {
pub xcoeff: f32,
pub ycoeff: f32,
}
impl ViewportWScalingNV {
#[inline]
pub fn xcoeff(mut self, xcoeff: f32) -> Self {
self.xcoeff = xcoeff;
self
}
#[inline]
pub fn ycoeff(mut self, ycoeff: f32) -> Self {
self.ycoeff = ycoeff;
self
}
}
#[repr(C)]
#[derive(Copy, Clone)]
#[must_use]
pub struct PipelineViewportWScalingStateCreateInfoNV<'a> {
pub s_type: StructureType,
pub p_next: *const c_void,
pub viewport_w_scaling_enable: Bool32,
pub viewport_count: u32,
pub p_viewport_w_scalings: *const ViewportWScalingNV,
pub _marker: PhantomData<&'a ()>,
}
#[cfg(feature = "debug")]
impl fmt::Debug for PipelineViewportWScalingStateCreateInfoNV<'_> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("PipelineViewportWScalingStateCreateInfoNV")
.field("s_type", &self.s_type)
.field("p_next", &self.p_next)
.field("viewport_w_scaling_enable", &self.viewport_w_scaling_enable)
.field("viewport_count", &self.viewport_count)
.field("p_viewport_w_scalings", &self.p_viewport_w_scalings)
.finish()
}
}
unsafe impl<'a> TaggedStructure<'a> for PipelineViewportWScalingStateCreateInfoNV<'a> {
const STRUCTURE_TYPE: StructureType =
StructureType::PIPELINE_VIEWPORT_W_SCALING_STATE_CREATE_INFO_NV;
}
unsafe impl Extends<PipelineViewportStateCreateInfo<'_>>
for PipelineViewportWScalingStateCreateInfoNV<'_>
{
}
impl Default for PipelineViewportWScalingStateCreateInfoNV<'_> {
fn default() -> Self {
Self {
s_type: Self::STRUCTURE_TYPE,
p_next: ptr::null(),
viewport_w_scaling_enable: Default::default(),
viewport_count: Default::default(),
p_viewport_w_scalings: ptr::null(),
_marker: PhantomData,
}
}
}
impl<'a> PipelineViewportWScalingStateCreateInfoNV<'a> {
#[inline]
pub fn viewport_w_scaling_enable(mut self, viewport_w_scaling_enable: bool) -> Self {
self.viewport_w_scaling_enable = viewport_w_scaling_enable.into();
self
}
#[inline]
pub fn viewport_w_scalings(
mut self,
viewport_w_scalings: &'a [ViewportWScalingNV],
) -> Self {
self.viewport_count = viewport_w_scalings.len().try_into().unwrap();
self.p_viewport_w_scalings = viewport_w_scalings.as_ptr() as _;
self
}
}
pub type PFN_vkCmdSetViewportWScalingNV = unsafe extern "system" fn(
command_buffer: CommandBuffer,
first_viewport: u32,
viewport_count: u32,
p_viewport_w_scalings: *const ViewportWScalingNV,
);
}
#[cfg(feature = "ffi")]
pub(super) mod ffi {
#![allow(non_camel_case_types)]
use super::defs::*;
pub type VkViewportWScalingNV = ViewportWScalingNV;
pub type VkPipelineViewportWScalingStateCreateInfoNV =
PipelineViewportWScalingStateCreateInfoNV<'static>;
impl PipelineViewportWScalingStateCreateInfoNV<'_> {
#[inline]
pub unsafe fn drop_lifetime_for_ffi(&self) -> &VkPipelineViewportWScalingStateCreateInfoNV {
unsafe { core::mem::transmute(self) }
}
}
}
pub struct DeviceFn {
cmd_set_viewport_w_scaling: PFN_vkCmdSetViewportWScalingNV,
}
impl LoadDeviceFn for DeviceFn {
unsafe fn load_with(
load: impl Fn(&CStr) -> Option<PFN_vkVoidFunction>,
) -> core::result::Result<Self, MissingEntryPointError> {
unsafe {
Ok(Self {
cmd_set_viewport_w_scaling: transmute(
load(c"vkCmdSetViewportWScalingNV").ok_or(MissingEntryPointError)?,
),
})
}
}
}
impl DeviceFn {
#[inline]
pub unsafe fn cmd_set_viewport_w_scaling(
&self,
command_buffer: CommandBuffer,
first_viewport: u32,
viewport_w_scalings: &[ViewportWScalingNV],
) {
unsafe {
(self.cmd_set_viewport_w_scaling)(
command_buffer,
first_viewport,
viewport_w_scalings.len().try_into().unwrap(),
viewport_w_scalings.as_ptr() as _,
)
}
}
}