71 lines
1.9 KiB
Rust
Executable file
71 lines
1.9 KiB
Rust
Executable file
use crate::prelude::*;
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use crate::vk;
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use crate::RawPtr;
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use crate::{Entry, Instance};
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use std::ffi::CStr;
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use std::mem;
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#[derive(Clone)]
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pub struct WaylandSurface {
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handle: vk::Instance,
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fp: vk::KhrWaylandSurfaceFn,
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}
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impl WaylandSurface {
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pub fn new(entry: &Entry, instance: &Instance) -> Self {
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let handle = instance.handle();
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let fp = vk::KhrWaylandSurfaceFn::load(|name| unsafe {
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mem::transmute(entry.get_instance_proc_addr(handle, name.as_ptr()))
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});
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Self { handle, fp }
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}
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/// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCreateWaylandSurfaceKHR.html>
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#[inline]
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pub unsafe fn create_wayland_surface(
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&self,
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create_info: &vk::WaylandSurfaceCreateInfoKHR,
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allocation_callbacks: Option<&vk::AllocationCallbacks>,
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) -> VkResult<vk::SurfaceKHR> {
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let mut surface = mem::zeroed();
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(self.fp.create_wayland_surface_khr)(
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self.handle,
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create_info,
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allocation_callbacks.as_raw_ptr(),
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&mut surface,
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)
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.result_with_success(surface)
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}
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/// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkGetPhysicalDeviceWaylandPresentationSupportKHR.html>
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#[inline]
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pub unsafe fn get_physical_device_wayland_presentation_support(
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&self,
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physical_device: vk::PhysicalDevice,
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queue_family_index: u32,
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wl_display: &mut vk::wl_display,
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) -> bool {
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let b = (self.fp.get_physical_device_wayland_presentation_support_khr)(
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physical_device,
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queue_family_index,
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wl_display,
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);
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b > 0
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}
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#[inline]
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pub const fn name() -> &'static CStr {
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vk::KhrWaylandSurfaceFn::name()
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}
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#[inline]
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pub fn fp(&self) -> &vk::KhrWaylandSurfaceFn {
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&self.fp
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}
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#[inline]
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pub fn instance(&self) -> vk::Instance {
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self.handle
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}
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}
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