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vulkan: create high-priority queues if possible

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This commit is contained in:
Julian Orth 2025-05-10 22:44:00 +02:00
parent 7a623006e2
commit 68713b2e39
9 changed files with 253 additions and 44 deletions
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18
src/gfx_apis/vulkan.rs
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@ -35,8 +35,9 @@ use {
image::VulkanImageMemory, instance::VulkanInstance, renderer::VulkanRenderer,
},
io_uring::IoUring,
pr_caps::PrCapsThread,
rect::Rect,
utils::oserror::OsError,
utils::{errorfmt::ErrorFmt, oserror::OsError},
video::{
dmabuf::DmaBuf,
drm::{Drm, DrmError, sync_obj::SyncObjCtx},
@ -224,16 +225,27 @@ pub fn create_graphics_context(
eng: &Rc<AsyncEngine>,
ring: &Rc<IoUring>,
drm: &Drm,
caps_thread: Option<&PrCapsThread>,
) -> Result<Rc<dyn GfxContext>, GfxError> {
let instance = VulkanInstance::new(Level::Info, *VULKAN_VALIDATION)?;
let device = instance.create_device(drm)?;
let device = 'device: {
if let Some(t) = caps_thread {
match unsafe { t.run(|| instance.create_device(drm, true)) } {
Ok(d) => break 'device d,
Err(e) => {
log::warn!("Could not create high-priority device: {}", ErrorFmt(e));
}
}
}
instance.create_device(drm, false)?
};
let renderer = device.create_renderer(eng, ring)?;
Ok(Rc::new(Context(renderer)))
}
pub fn create_vulkan_allocator(drm: &Drm) -> Result<Rc<dyn Allocator>, AllocatorError> {
let instance = VulkanInstance::new(Level::Debug, *VULKAN_VALIDATION)?;
let device = instance.create_device(drm)?;
let device = instance.create_device(drm, false)?;
let allocator = device.create_bo_allocator(drm)?;
Ok(Rc::new(allocator))
}