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app: optimize window context locking

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Avoids unnecessary eglMakeCurrent and thread locking calls to enhance performance.

Fixes: https://todo.sr.ht/~eliasnaur/gio/658
Signed-off-by: Walter Werner SCHNEIDER <contact@schnwalter.eu>
This commit is contained in:
Walter Werner SCHNEIDER
2025-07-08 18:42:23 +03:00
committed by Elias Naur
parent b2b12d6288
commit 3e601e73c4
1 changed files with 5 additions and 9 deletions
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app/window.go
+5 -9
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@@ -142,8 +142,11 @@ func (w *Window) validateAndProcess(size image.Point, sync bool, frame *op.Ops,
if w.gpu == nil && !w.nocontext {
var err error
if w.ctx == nil {
w.ctx, err = w.driver.NewContext()
if err != nil {
if w.ctx, err = w.driver.NewContext(); err != nil {
return err
}
if err = w.ctx.Lock(); err != nil {
w.destroyGPU()
return err
}
sync = true
@@ -163,12 +166,6 @@ func (w *Window) validateAndProcess(size image.Point, sync bool, frame *op.Ops,
return err
}
}
if w.ctx != nil {
if err := w.ctx.Lock(); err != nil {
w.destroyGPU()
return err
}
}
if w.gpu == nil && !w.nocontext {
gpu, err := gpu.New(w.ctx.API())
if err != nil {
@@ -200,7 +197,6 @@ func (w *Window) validateAndProcess(size image.Point, sync bool, frame *op.Ops,
var err error
if w.gpu != nil {
err = w.ctx.Present()
w.ctx.Unlock()
}
return err
}