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opengl: implement AsyncShmGfxTexture

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This commit is contained in:
Julian Orth 2024-09-07 21:35:21 +02:00
parent f213372b8e
commit 0a0caf3800
5 changed files with 111 additions and 8 deletions
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7
src/gfx_apis/gl.rs
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@ -67,6 +67,7 @@ macro_rules! dynload {
use {
crate::{
clientmem::ClientMemError,
gfx_api::{
AcquireSync, CopyTexture, FillRect, GfxApiOpt, GfxContext, GfxError, GfxTexture,
ReleaseSync, SyncFile,
@ -196,6 +197,8 @@ enum RenderError {
WaitSync,
#[error("Buffer format {0} is not supported for shm buffers in OpenGL context")]
UnsupportedShmFormat(&'static str),
#[error("Could not access the client memory")]
AccessFailed(#[source] ClientMemError),
}
#[derive(Default)]
@ -318,6 +321,10 @@ fn fill_boxes3(ctx: &GlRenderContext, boxes: &[[f32; 2]], color: &Color) {
fn render_texture(ctx: &GlRenderContext, tex: &CopyTexture) {
let texture = tex.tex.as_gl();
if !texture.gl.contents_valid.get() {
log::error!("Ignoring texture with invalid contents");
return;
}
assert!(rc_eq(&ctx.ctx, &texture.ctx.ctx));
let gles = ctx.ctx.dpy.gles;
unsafe {