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picom: fix custom animated shaders 

the draw timer has to be stopped before calling the draw_callback_impl
function because when there's a custom animated shader it calls the
queue_redraw funtion that calls the schedule_render function that sets
and starts the draw timer that gets immediately stopped otherwise.

this fixes the screen not being redirected back with unredir-if-possible
and a custom animated shader and only the first frame being drawn with
vsync, no-frame-pacing and a custom animated shader.
This commit is contained in:
Maxim Solovyov 2024-04-16 23:27:00 +03:00 committed by Yuxuan Shui
parent c78948cc47
commit a7ca0b4081
1 changed files with 4 additions and 1 deletions
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src/picom.c
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@ -1895,8 +1895,11 @@ static void draw_callback_impl(EV_P_ session_t *ps, int revents attr_unused) {
static void draw_callback(EV_P_ ev_timer *w, int revents) {
session_t *ps = session_ptr(w, draw_timer);
draw_callback_impl(EV_A_ ps, revents);
// The draw timer has to be stopped before calling the draw_callback_impl
// function because it may be set and started there, e.g. when a custom
// animated shader is used.
ev_timer_stop(EV_A_ w);
draw_callback_impl(EV_A_ ps, revents);
// Immediately start next frame if we are in benchmark mode.
if (ps->o.benchmark) {