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vulkan: implement async shm textures

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This commit is contained in:
Julian Orth 2024-09-07 17:48:08 +02:00
parent b57d86c1bc
commit c712efcd35
10 changed files with 551 additions and 39 deletions
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31
src/gfx_apis/vulkan.rs
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@ -19,7 +19,7 @@ use {
crate::{
allocator::{Allocator, AllocatorError},
async_engine::AsyncEngine,
cpu_worker::CpuWorker,
cpu_worker::{jobs::read_write::ReadWriteJobError, CpuWorker},
format::Format,
gfx_api::{
AsyncShmGfxTexture, GfxContext, GfxError, GfxFormat, GfxFramebuffer, GfxImage,
@ -199,6 +199,10 @@ pub enum VulkanError {
DupDrm(#[source] DrmError),
#[error("Graphics context has already been dropped")]
Defunct,
#[error("Could not perform an async copy to the staging buffer")]
AsyncCopyToStaging(#[source] ReadWriteJobError),
#[error("The async shm texture is busy")]
AsyncCopyBusy,
}
impl From<VulkanError> for GfxError {
@ -278,19 +282,28 @@ impl GfxContext for Context {
}
let tex = self
.0
.create_shm_texture(format, width, height, stride, data, false)?;
.create_shm_texture(format, width, height, stride, data, false, None)?;
Ok(tex as _)
}
fn async_shmem_texture(
self: Rc<Self>,
_format: &'static Format,
_width: i32,
_height: i32,
_stride: i32,
_cpu_worker: &Rc<CpuWorker>,
format: &'static Format,
width: i32,
height: i32,
stride: i32,
cpu_worker: &Rc<CpuWorker>,
) -> Result<Rc<dyn AsyncShmGfxTexture>, GfxError> {
todo!()
let tex = self.0.create_shm_texture(
format,
width,
height,
stride,
&[],
false,
Some(cpu_worker),
)?;
Ok(tex)
}
fn allocator(&self) -> Rc<dyn Allocator> {
@ -310,7 +323,7 @@ impl GfxContext for Context {
) -> Result<Rc<dyn GfxFramebuffer>, GfxError> {
let fb = self
.0
.create_shm_texture(format, width, height, stride, &[], true)?;
.create_shm_texture(format, width, height, stride, &[], true, None)?;
Ok(fb)
}