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vulkan: de-duplicate used textures

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This commit is contained in:
Julian Orth 2025-02-21 11:49:39 +01:00
parent cf6016f61f
commit 8a3a377f61
3 changed files with 9 additions and 3 deletions
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2
src/gfx_apis/vulkan/image.rs
View file

@ -66,6 +66,7 @@ pub struct VulkanImage {
pub(super) shader_read_only_optimal_descriptor: Box<[u8]>,
pub(super) descriptor_buffer_version: Cell<u64>,
pub(super) descriptor_buffer_offset: Cell<DeviceSize>,
pub(super) execution_version: Cell<u64>,
}
#[derive(Copy, Clone, Eq, PartialEq, Debug)]
@ -452,6 +453,7 @@ impl VulkanDmaBufImageTemplate {
.sampler_read_only_descriptor(texture_view),
descriptor_buffer_version: Cell::new(0),
descriptor_buffer_offset: Cell::new(0),
execution_version: Cell::new(0),
}))
}

9
src/gfx_apis/vulkan/renderer.rs
View file

@ -87,7 +87,6 @@ pub struct VulkanRenderer {
pub(super) shm_allocator: Rc<VulkanThreadedAllocator>,
pub(super) sampler: Rc<VulkanSampler>,
pub(super) tex_sampler_descriptor_buffer_cache: Rc<VulkanDescriptorBufferCache>,
pub(super) descriptor_buffer_version: NumCell<u64>,
pub(super) tex_descriptor_buffer_writer: RefCell<VulkanDescriptorBufferWriter>,
}
@ -254,7 +253,6 @@ impl VulkanDevice {
shm_allocator,
sampler,
tex_sampler_descriptor_buffer_cache: tex_descriptor_buffer_cache,
descriptor_buffer_version: Default::default(),
tex_descriptor_buffer_writer,
});
render.get_or_create_pipelines(XRGB8888.vk_format)?;
@ -327,7 +325,7 @@ impl VulkanRenderer {
return Ok(());
};
zone!("create_descriptor_buffer");
let version = self.descriptor_buffer_version.add_fetch(1);
let version = self.allocate_point();
let memory = &mut *self.memory.borrow_mut();
let writer = &mut *self.tex_descriptor_buffer_writer.borrow_mut();
writer.clear();
@ -368,12 +366,16 @@ impl VulkanRenderer {
let mut memory = self.memory.borrow_mut();
memory.dmabuf_sample.clear();
memory.queue_transfer.clear();
let execution = self.allocate_point();
for cmd in opts {
if let GfxApiOpt::CopyTexture(c) = cmd {
let tex = c.tex.clone().into_vk(&self.device.device);
if tex.contents_are_undefined.get() {
continue;
}
if tex.execution_version.replace(execution) == execution {
continue;
}
match tex.queue_state.get().acquire(QueueFamily::Gfx) {
QueueTransfer::Unnecessary => {}
QueueTransfer::Possible => memory.queue_transfer.push(tex.clone()),
@ -1055,6 +1057,7 @@ impl VulkanRenderer {
memory.queue_transfer.clear();
memory.wait_semaphores.clear();
memory.release_fence.take();
memory.descriptor_buffer.take();
memory.release_sync_file.take()
};
res.map(|_| sync_file)

1
src/gfx_apis/vulkan/shm_image.rs
View file

@ -462,6 +462,7 @@ impl VulkanRenderer {
shader_read_only_optimal_descriptor: self.sampler_read_only_descriptor(view),
descriptor_buffer_version: Cell::new(0),
descriptor_buffer_offset: Cell::new(0),
execution_version: Cell::new(0),
});
let shm = match &img.ty {
VulkanImageMemory::DmaBuf(_) => unreachable!(),