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zack 2025-03-28 16:33:40 -04:00
parent 9cfd9d8b17
commit 8a1c5237d5
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19 changed files with 1952 additions and 175 deletions
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72
crates/gfx_hal/src/instance.rs
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@ -5,9 +5,13 @@ use std::{
};
use ash::{ext::debug_utils, vk};
use winit::raw_window_handle::{DisplayHandle, HasDisplayHandle};
use winit::raw_window_handle::{DisplayHandle, HasDisplayHandle, HasWindowHandle};
use crate::error::{GfxHalError, Result};
use crate::{
error::{GfxHalError, Result},
physical_device::PhysicalDevice,
surface::Surface,
};
unsafe extern "system" fn vulkan_debug_callback(
message_severity: vk::DebugUtilsMessageSeverityFlagsEXT,
@ -303,39 +307,39 @@ impl Instance {
Ok(())
}
// /// Enumerates all physical devices available to this instance.
// ///
// /// # Safety
// /// The `Instance` must be kept alive while the returned `PhysicalDevices`s are in use.
// /// This is ensured by returning `PhysicalDevice`s holding an `Arc<Instance>`.
// pub unsafe fn enumerate_phyiscal_devices(self: &Arc<Self>) -> Result<Vec<PhysicalDevice>> {
// let physical_device_handles = self.instance.enumerate_physical_devices()?;
//
// if physical_device_handles.is_empty() {
// return Err(GfxHalError::NoSuitableGpu(
// "No Vulkan-compatibile GPUs found.".to_string(),
// ));
// }
//
// let devices = physical_device_handles
// .into_iter()
// .map(|handle| PhysicalDevice::new(Arc::clone(self), handle))
// .collect()?;
//
// Ok(devices)
// }
/// Enumerates all physical devices available to this instance.
///
/// # Safety
/// The `Instance` must be kept alive while the returned `PhysicalDevices`s are in use.
/// This is ensured by returning `PhysicalDevice`s holding an `Arc<Instance>`.
pub unsafe fn enumerate_physical_devices(self: &Arc<Self>) -> Result<Vec<PhysicalDevice>> {
let physical_device_handles = self.instance.enumerate_physical_devices()?;
// /// Creates a vulkan surface for the given window
// ///
// /// # Safety
// /// The `window_handle_trait_obj` must point to a valid window/display managed by caller.
// /// The `Instance` must be kept alive longer than the returned `Surface`
// pub unsafe fn create_surface(
// self: &Arc<Self>,
// window_handle_trait_obj: &(impl HasWindowHandle + HasDisplayHandle),
// ) -> Result<Arc<Surface>> {
// Surface::new(Arc::clone(self), window_handle_trait_obj)
// }
if physical_device_handles.is_empty() {
return Err(GfxHalError::NoSuitableGpu(
"No Vulkan-compatibile GPUs found.".to_string(),
));
}
let devices = physical_device_handles
.into_iter()
.map(|handle| PhysicalDevice::new(Arc::clone(self), handle))
.collect();
Ok(devices)
}
/// Creates a vulkan surface for the given window
///
/// # Safety
/// The `window_handle_trait_obj` must point to a valid window/display managed by caller.
/// The `Instance` must be kept alive longer than the returned `Surface`
pub unsafe fn create_surface(
self: &Arc<Self>,
window_handle_trait_obj: &(impl HasWindowHandle + HasDisplayHandle),
) -> Result<Arc<Surface>> {
Surface::new(Arc::clone(self), window_handle_trait_obj)
}
}
impl Drop for Instance {