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examples: Modeset with a buffer

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This means that for most examples, rendering code had to be extracted
so that it could be called during modeset and during a regular refresh.
This commit is contained in:
Alexander Orzechowski 2024-08-21 11:12:22 -04:00
parent 34ec9319d0
commit 9b1bdf7475
10 changed files with 147 additions and 111 deletions
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21
examples/output-layout.c
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@ -107,17 +107,11 @@ static void animate_cat(struct sample_state *sample,
sample->ts_last = ts;
}
static void output_frame_notify(struct wl_listener *listener, void *data) {
struct sample_output *output = wl_container_of(listener, output, frame);
static void render(struct sample_output *output, struct wlr_output_state *state) {
struct wlr_render_pass *pass = wlr_output_begin_render_pass(output->output, state, NULL);
struct sample_state *sample = output->sample;
struct wlr_output *wlr_output = output->output;
struct wlr_output_state output_state;
wlr_output_state_init(&output_state);
struct wlr_render_pass *pass = wlr_output_begin_render_pass(wlr_output, &output_state, NULL);
wlr_render_pass_add_rect(pass, &(struct wlr_render_rect_options){
.box = { .width = wlr_output->width, .height = wlr_output->height },
.color = { 0.25, 0.25, 0.25, 1 },
});
@ -141,7 +135,15 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
}
wlr_render_pass_submit(pass);
wlr_output_commit_state(wlr_output, &output_state);
}
static void output_frame_notify(struct wl_listener *listener, void *data) {
struct sample_output *output = wl_container_of(listener, output, frame);
struct wlr_output_state output_state;
wlr_output_state_init(&output_state);
render(output, &output_state);
wlr_output_commit_state(output->output, &output_state);
wlr_output_state_finish(&output_state);
}
@ -182,6 +184,7 @@ static void new_output_notify(struct wl_listener *listener, void *data) {
if (mode != NULL) {
wlr_output_state_set_mode(&state, mode);
}
render(sample_output, &state);
wlr_output_commit_state(output, &state);
wlr_output_state_finish(&state);
}