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vulkan: use sync objects if possible

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This commit is contained in:
Julian Orth 2026-03-01 17:25:40 +01:00
parent 2ac3519f2d
commit 3d3132fe39
23 changed files with 535 additions and 86 deletions
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19
src/gfx_apis/vulkan/renderer.rs
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@ -12,7 +12,7 @@ use {
GfxFormat, GfxTexture, GfxWriteModifier, ReleaseSync,
},
gfx_apis::vulkan::{
VulkanError, VulkanSync,
VulkanError, VulkanSync, VulkanTimelineSemaphore,
allocator::{VulkanAllocator, VulkanThreadedAllocator},
buffer_cache::{GenericBufferWriter, VulkanBuffer, VulkanBufferCache},
command::{VulkanCommandBuffer, VulkanCommandPool},
@ -39,7 +39,9 @@ use {
stack::Stack,
},
video::dmabuf::{DMA_BUF_SYNC_READ, DMA_BUF_SYNC_WRITE, dma_buf_export_sync_file},
vulkan_core::sync::VulkanDeviceSyncExt,
vulkan_core::{
sync::VulkanDeviceSyncExt, timeline_semaphore::VulkanDeviceTimelineSemaphoreExt,
},
},
ahash::AHashMap,
arrayvec::ArrayVec,
@ -113,6 +115,8 @@ pub struct VulkanRenderer {
pub(super) blend_buffers: RefCell<AHashMap<(u32, u32), Weak<VulkanImage>>>,
pub(super) shader_buffer_cache: Rc<VulkanBufferCache>,
pub(super) uniform_buffer_cache: Rc<VulkanBufferCache>,
pub(super) render_tls: Option<Rc<VulkanTimelineSemaphore>>,
pub(super) transfer_tls: Option<Rc<VulkanTimelineSemaphore>>,
}
pub(super) struct CachedCommandBuffers {
@ -407,6 +411,8 @@ impl VulkanDevice {
blend_buffers: Default::default(),
shader_buffer_cache,
uniform_buffer_cache,
render_tls: self.create_timeline_semaphore_or_log(),
transfer_tls: self.create_timeline_semaphore_or_log(),
});
Ok(render)
}
@ -1755,11 +1761,16 @@ impl VulkanRenderer {
fn submit(&self, buf: CommandBuffer) -> Result<(), VulkanError> {
zone!("submit");
let mut memory = self.memory.borrow_mut();
let mut semaphore_submit_info = SemaphoreSubmitInfo::default();
let command_buffer_info = CommandBufferSubmitInfo::default().command_buffer(buf);
let submit_info = SubmitInfo2::default()
let mut submit_info = SubmitInfo2::default()
.wait_semaphore_infos(&memory.wait_semaphore_infos)
.command_buffer_infos(slice::from_ref(&command_buffer_info));
let vulkan_sync = self.device.create_sync()?;
let vulkan_sync = self.device.create_sync(
self.render_tls.as_ref(),
&mut semaphore_submit_info,
&mut submit_info,
)?;
unsafe {
self.device
.device