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render: add support for explicit sync

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This commit is contained in:
Julian Orth 2024-03-21 23:26:34 +01:00
parent 1b4492c670
commit 816315170f
22 changed files with 531 additions and 94 deletions
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24
src/gfx_apis/gl/renderer/framebuffer.rs
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@ -1,7 +1,7 @@
use {
crate::{
format::Format,
gfx_api::{GfxApiOpt, GfxError, GfxFramebuffer},
gfx_api::{GfxApiOpt, GfxError, GfxFramebuffer, SyncFile},
gfx_apis::gl::{
gl::{
frame_buffer::GlFrameBuffer,
@ -65,7 +65,11 @@ impl Framebuffer {
});
}
pub fn render(&self, ops: Vec<GfxApiOpt>, clear: Option<&Color>) -> Result<(), RenderError> {
pub fn render(
&self,
ops: Vec<GfxApiOpt>,
clear: Option<&Color>,
) -> Result<Option<SyncFile>, RenderError> {
let gles = self.ctx.ctx.dpy.gles;
let res = self.ctx.ctx.with_current(|| {
unsafe {
@ -77,11 +81,13 @@ impl Framebuffer {
}
(gles.glBlendFunc)(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
}
run_ops(self, &ops);
unsafe {
(gles.glFlush)();
let fd = run_ops(self, &ops);
if fd.is_none() {
unsafe {
(gles.glFlush)();
}
}
Ok(())
Ok(fd)
});
*self.ctx.gfx_ops.borrow_mut() = ops;
res
@ -103,7 +109,11 @@ impl GfxFramebuffer for Framebuffer {
(self.gl.width, self.gl.height)
}
fn render(&self, ops: Vec<GfxApiOpt>, clear: Option<&Color>) -> Result<(), GfxError> {
fn render(
&self,
ops: Vec<GfxApiOpt>,
clear: Option<&Color>,
) -> Result<Option<SyncFile>, GfxError> {
self.render(ops, clear).map_err(|e| e.into())
}