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rootston: send frame done events unconditionally

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emersion 2018-02-20 15:06:52 +01:00
parent 2e7d886254
commit 6f8eca2b3a
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GPG key ID: 0FDE7BE0E88F5E48
1 changed files with 65 additions and 25 deletions
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82
rootston/output.c
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@ -182,6 +182,21 @@ static void xwayland_children_for_each_surface(
}
#endif
static void drag_icons_for_each_surface(struct roots_input *input,
surface_iterator_func_t iterator, void *user_data) {
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
struct roots_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &seat->drag_icons, link) {
if (!drag_icon->wlr_drag_icon->mapped) {
continue;
}
surface_for_each_surface(drag_icon->wlr_drag_icon->surface,
drag_icon->x, drag_icon->y, 0, iterator, user_data);
}
}
}
struct render_data {
struct roots_output *output;
@ -190,18 +205,22 @@ struct render_data {
};
/**
* Checks whether a surface at (lx, ly) intersects an output. Sets `box` to the
* surface box in the output, in output-local coordinates.
* Checks whether a surface at (lx, ly) intersects an output. If `box` is not
* NULL, it populates it with the surface box in the output, in output-local
* coordinates.
*/
static bool surface_intersect_output(struct wlr_surface *surface,
struct wlr_output_layout *output_layout, struct wlr_output *wlr_output,
double lx, double ly, float rotation, struct wlr_box *box) {
double ox = lx, oy = ly;
wlr_output_layout_output_coords(output_layout, wlr_output, &ox, &oy);
if (box != NULL) {
box->x = ox * wlr_output->scale;
box->y = oy * wlr_output->scale;
box->width = surface->current->width * wlr_output->scale;
box->height = surface->current->height * wlr_output->scale;
}
struct wlr_box layout_box = {
.x = lx, .y = ly,
@ -239,7 +258,6 @@ static void render_surface(struct wlr_surface *surface, double lx, double ly,
float rotation, void *_data) {
struct render_data *data = _data;
struct roots_output *output = data->output;
struct timespec *when = data->when;
struct wlr_renderer *renderer =
wlr_backend_get_renderer(output->wlr_output->backend);
assert(renderer);
@ -281,8 +299,6 @@ static void render_surface(struct wlr_surface *surface, double lx, double ly,
wlr_render_with_matrix(renderer, surface->texture, &matrix);
}
wlr_surface_send_frame_done(surface, when);
damage_finish:
pixman_region32_fini(&damage);
}
@ -384,6 +400,20 @@ static bool has_standalone_surface(struct roots_view *view) {
return true;
}
static void surface_send_frame_done(struct wlr_surface *surface, double lx,
double ly, float rotation, void *_data) {
struct render_data *data = _data;
struct roots_output *output = data->output;
struct timespec *when = data->when;
if (!surface_intersect_output(surface, output->desktop->layout,
output->wlr_output, lx, ly, rotation, NULL)) {
return;
}
wlr_surface_send_frame_done(surface, when);
}
static void render_output(struct roots_output *output) {
struct wlr_output *wlr_output = output->wlr_output;
struct roots_desktop *desktop = output->desktop;
@ -434,17 +464,17 @@ static void render_output(struct roots_output *output) {
return;
}
if (!needs_swap) {
// Output doesn't need swap and isn't damaged, skip rendering completely
goto damage_finish;
}
struct render_data data = {
.output = output,
.when = &now,
.damage = &damage,
};
if (!needs_swap) {
// Output doesn't need swap and isn't damaged, skip rendering completely
goto damage_finish;
}
wlr_renderer_begin(renderer, wlr_output);
if (!pixman_region32_not_empty(&damage)) {
@ -490,17 +520,7 @@ static void render_output(struct roots_output *output) {
}
// Render drag icons
struct roots_drag_icon *drag_icon = NULL;
struct roots_seat *seat = NULL;
wl_list_for_each(seat, &server->input->seats, link) {
wl_list_for_each(drag_icon, &seat->drag_icons, link) {
if (!drag_icon->wlr_drag_icon->mapped) {
continue;
}
render_surface(drag_icon->wlr_drag_icon->surface,
drag_icon->x, drag_icon->y, 0, &data);
}
}
drag_icons_for_each_surface(server->input, render_surface, &data);
renderer_end:
wlr_renderer_scissor(renderer, NULL);
@ -512,6 +532,26 @@ renderer_end:
damage_finish:
pixman_region32_fini(&damage);
// Send frame done events to all surfaces
if (output->fullscreen_view != NULL) {
view_for_each_surface(view, surface_send_frame_done, &data);
#ifdef WLR_HAS_XWAYLAND
if (view->type == ROOTS_XWAYLAND_VIEW) {
xwayland_children_for_each_surface(view->xwayland_surface,
surface_send_frame_done, &data);
}
#endif
} else {
struct roots_view *view;
wl_list_for_each_reverse(view, &desktop->views, link) {
view_for_each_surface(view, surface_send_frame_done, &data);
}
drag_icons_for_each_surface(server->input, surface_send_frame_done,
&data);
}
}
static void output_damage_handle_frame(struct wl_listener *listener,