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kms: Fix shaders for offscreen rendering

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This commit is contained in:
Victoria Brekenfeld 2024-06-10 14:59:30 +02:00 • committed by Victoria Brekenfeld
parent 952f73dcc4
commit 800e01a484
1 changed files with 16 additions and 11 deletions
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27
src/backend/kms/mod.rs
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@ -36,6 +36,7 @@ use smithay::{
use tracing::{error, info, trace, warn};
use std::{
borrow::BorrowMut,
collections::{HashMap, HashSet},
path::Path,
sync::{Arc, Condvar, Mutex, RwLock},
@ -50,6 +51,8 @@ mod surface;
use device::*;
pub use surface::Timings;
use super::render::init_shaders;
#[derive(Debug)]
pub struct KmsState {
pub drm_devices: HashMap<DrmNode, Device>,
@ -386,6 +389,18 @@ impl KmsState {
if device.in_use(self.primary_node.as_ref()) {
if device.egl.is_none() {
let egl = init_egl(&device.gbm).context("Failed to create EGL context")?;
let mut renderer = unsafe {
GlowRenderer::new(
EGLContext::new_shared_with_priority(
&egl.display,
&egl.context,
ContextPriority::High,
)
.context("Failed to create shared EGL context")?,
)
.context("Failed to create GL renderer")?
};
init_shaders(renderer.borrow_mut()).context("Failed to compile shaders")?;
self.api.as_mut().add_node(
device.render_node,
GbmAllocator::new(
@ -393,17 +408,7 @@ impl KmsState {
// SCANOUT because stride bugs
GbmBufferFlags::RENDERING | GbmBufferFlags::SCANOUT,
),
unsafe {
GlowRenderer::new(
EGLContext::new_shared_with_priority(
&egl.display,
&egl.context,
ContextPriority::High,
)
.context("Failed to create shared EGL context")?,
)
.context("Failed to create GL renderer")?
},
renderer,
);
device.egl = Some(egl);
}