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gfx-api: add support for syncobj synchronization

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This commit is contained in:
Julian Orth 2026-03-01 20:29:53 +01:00
parent 80a69ba7ef
commit 7e6facf4e3
20 changed files with 323 additions and 159 deletions
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14
src/gfx_apis/gl.rs
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@ -69,8 +69,8 @@ use {
crate::{
cmm::cmm_eotf::Eotf,
gfx_api::{
AcquireSync, CopyTexture, FramebufferRect, GfxApiOpt, GfxContext, GfxError, GfxTexture,
ReleaseSync, SyncFile,
AcquireSync, CopyTexture, FdSync, FramebufferRect, GfxApiOpt, GfxContext, GfxError,
GfxTexture, ReleaseSync, SyncFile,
},
gfx_apis::gl::{
egl::image::EglImage,
@ -221,7 +221,7 @@ struct GlFillRect {
pub color: Color,
}
fn run_ops(fb: &Framebuffer, ops: &[GfxApiOpt]) -> Option<SyncFile> {
fn run_ops(fb: &Framebuffer, ops: &[GfxApiOpt]) -> Option<FdSync> {
let mut state = fb.ctx.gl_state.borrow_mut();
let state = &mut *state;
let mut fill_rect = state.fill_rect.take();
@ -301,13 +301,14 @@ fn run_ops(fb: &Framebuffer, ops: &[GfxApiOpt]) -> Option<SyncFile> {
return None;
}
};
let file = FdSync::SyncFile(file);
let user = fb.ctx.buffer_resv_user;
for op in ops {
if let GfxApiOpt::CopyTexture(ct) = op
&& ct.release_sync == ReleaseSync::Explicit
&& let Some(resv) = &ct.buffer_resv
{
resv.set_sync_file(user, &file);
resv.set_sync(user, &file);
}
}
return Some(file);
@ -417,9 +418,8 @@ fn render_texture(ctx: &GlRenderContext, tex: &CopyTexture) {
}
fn handle_explicit_sync(ctx: &GlRenderContext, img: Option<&Rc<EglImage>>, sync: &AcquireSync) {
let sync_file = match sync {
AcquireSync::None | AcquireSync::Implicit | AcquireSync::Unnecessary => return,
AcquireSync::SyncFile { sync_file } => sync_file,
let Some(sync_file) = sync.get_sync_file() else {
return;
};
let sync_file = match uapi::fcntl_dupfd_cloexec(sync_file.raw(), 0) {
Ok(s) => s,