mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2026-04-17 06:46:39 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

examples: Modeset with a buffer

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

34
examples/pointer.c
View file

@ -92,28 +92,29 @@ static void warp_to_touch(struct sample_state *state,
wlr_cursor_warp_absolute(state->cursor, dev, x, y);
}
static void output_frame_notify(struct wl_listener *listener, void *data) {
struct sample_output *sample_output = wl_container_of(listener, sample_output, frame);
struct sample_state *state = sample_output->state;
struct wlr_output *wlr_output = sample_output->output;
struct wlr_renderer *renderer = state->renderer;
assert(renderer);
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);
static void render(struct sample_output *output, struct wlr_output_state *state) {
struct wlr_output *wlr_output = output->output;
struct sample_state *sample_state = output->state;
struct wlr_render_pass *pass = wlr_output_begin_render_pass(wlr_output, state, NULL);
wlr_render_pass_add_rect(pass, &(struct wlr_render_rect_options){
.box = { .width = wlr_output->width, .height = wlr_output->height },
.color = {
state->clear_color[0],
state->clear_color[1],
state->clear_color[2],
state->clear_color[3],
sample_state->clear_color[0],
sample_state->clear_color[1],
sample_state->clear_color[2],
sample_state->clear_color[3],
},
});
wlr_output_add_software_cursors_to_render_pass(wlr_output, pass, NULL);
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 *sample_output = wl_container_of(listener, sample_output, frame);
struct wlr_output_state output_state;
wlr_output_state_init(&output_state);
render(sample_output, &output_state);
wlr_output_commit_state(sample_output->output, &output_state);
wlr_output_state_finish(&output_state);
}
@ -280,6 +281,7 @@ 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);
}