diff options
-rw-r--r-- | backend/backend.c | 6 | ||||
-rw-r--r-- | backend/drm/backend.c | 4 | ||||
-rw-r--r-- | backend/multi/backend.c | 17 | ||||
-rw-r--r-- | include/wlr/backend.h | 2 | ||||
-rw-r--r-- | include/wlr/backend/interface.h | 2 | ||||
-rw-r--r-- | include/wlr/types/wlr_presentation_time.h | 5 | ||||
-rw-r--r-- | types/wlr_output.c | 2 | ||||
-rw-r--r-- | types/wlr_presentation_time.c | 9 |
8 files changed, 34 insertions, 13 deletions
diff --git a/backend/backend.c b/backend/backend.c index b8cf8797..4b186767 100644 --- a/backend/backend.c +++ b/backend/backend.c @@ -64,9 +64,9 @@ struct wlr_session *wlr_backend_get_session(struct wlr_backend *backend) { return NULL; } -clockid_t wlr_backend_get_present_clock(struct wlr_backend *backend) { - if (backend->impl->get_present_clock) { - return backend->impl->get_present_clock(backend); +clockid_t wlr_backend_get_presentation_clock(struct wlr_backend *backend) { + if (backend->impl->get_presentation_clock) { + return backend->impl->get_presentation_clock(backend); } return CLOCK_MONOTONIC; } diff --git a/backend/drm/backend.c b/backend/drm/backend.c index b230613d..a9082077 100644 --- a/backend/drm/backend.c +++ b/backend/drm/backend.c @@ -65,7 +65,7 @@ static struct wlr_renderer *backend_get_renderer( } } -static clockid_t backend_get_present_clock(struct wlr_backend *backend) { +static clockid_t backend_get_presentation_clock(struct wlr_backend *backend) { struct wlr_drm_backend *drm = get_drm_backend_from_backend(backend); return drm->clock; } @@ -74,7 +74,7 @@ static struct wlr_backend_impl backend_impl = { .start = backend_start, .destroy = backend_destroy, .get_renderer = backend_get_renderer, - .get_present_clock = backend_get_present_clock, + .get_presentation_clock = backend_get_presentation_clock, }; bool wlr_backend_is_drm(struct wlr_backend *b) { diff --git a/backend/multi/backend.c b/backend/multi/backend.c index 2f4b929f..cefaa361 100644 --- a/backend/multi/backend.c +++ b/backend/multi/backend.c @@ -1,6 +1,8 @@ +#define _POSIX_C_SOURCE 199309L #include <assert.h> #include <stdbool.h> #include <stdlib.h> +#include <time.h> #include <wlr/backend/interface.h> #include <wlr/backend/session.h> #include <wlr/util/log.h> @@ -77,11 +79,26 @@ static struct wlr_session *multi_backend_get_session( return backend->session; } +static clockid_t multi_backend_get_presentation_clock( + struct wlr_backend *backend) { + struct wlr_multi_backend *multi = multi_backend_from_backend(backend); + + struct subbackend_state *sub; + wl_list_for_each(sub, &multi->backends, link) { + if (sub->backend->impl->get_presentation_clock) { + return wlr_backend_get_presentation_clock(sub->backend); + } + } + + return CLOCK_MONOTONIC; +} + struct wlr_backend_impl backend_impl = { .start = multi_backend_start, .destroy = multi_backend_destroy, .get_renderer = multi_backend_get_renderer, .get_session = multi_backend_get_session, + .get_presentation_clock = multi_backend_get_presentation_clock, }; static void handle_display_destroy(struct wl_listener *listener, void *data) { diff --git a/include/wlr/backend.h b/include/wlr/backend.h index aee45b73..54f2b5e8 100644 --- a/include/wlr/backend.h +++ b/include/wlr/backend.h @@ -65,6 +65,6 @@ struct wlr_session *wlr_backend_get_session(struct wlr_backend *backend); /** * Returns the clock used by the backend for presentation feedback. */ -clockid_t wlr_backend_get_present_clock(struct wlr_backend *backend); +clockid_t wlr_backend_get_presentation_clock(struct wlr_backend *backend); #endif diff --git a/include/wlr/backend/interface.h b/include/wlr/backend/interface.h index a930c241..4a6a5cbb 100644 --- a/include/wlr/backend/interface.h +++ b/include/wlr/backend/interface.h @@ -19,7 +19,7 @@ struct wlr_backend_impl { void (*destroy)(struct wlr_backend *backend); struct wlr_renderer *(*get_renderer)(struct wlr_backend *backend); struct wlr_session *(*get_session)(struct wlr_backend *backend); - clockid_t (*get_present_clock)(struct wlr_backend *backend); + clockid_t (*get_presentation_clock)(struct wlr_backend *backend); }; /** diff --git a/include/wlr/types/wlr_presentation_time.h b/include/wlr/types/wlr_presentation_time.h index 71bf5977..9f9f0e87 100644 --- a/include/wlr/types/wlr_presentation_time.h +++ b/include/wlr/types/wlr_presentation_time.h @@ -47,7 +47,10 @@ struct wlr_presentation_event { uint32_t flags; // wp_presentation_feedback_kind }; -struct wlr_presentation *wlr_presentation_create(struct wl_display *display); +struct wlr_backend; + +struct wlr_presentation *wlr_presentation_create(struct wl_display *display, + struct wlr_backend *backend); void wlr_presentation_destroy(struct wlr_presentation *presentation); void wlr_presentation_send_surface_presented( struct wlr_presentation *presentation, struct wlr_surface *surface, diff --git a/types/wlr_output.c b/types/wlr_output.c index 6ff06fd6..25cd0734 100644 --- a/types/wlr_output.c +++ b/types/wlr_output.c @@ -565,7 +565,7 @@ void wlr_output_send_present(struct wlr_output *output, struct timespec *when, unsigned seq, uint32_t flags) { struct timespec now; if (when == NULL) { - clockid_t clock = wlr_backend_get_present_clock(output->backend); + clockid_t clock = wlr_backend_get_presentation_clock(output->backend); errno = 0; if (clock_gettime(clock, &now) != 0) { wlr_log_errno(WLR_ERROR, "failed to send output present event: " diff --git a/types/wlr_presentation_time.c b/types/wlr_presentation_time.c index 710aa4b9..c83b5e99 100644 --- a/types/wlr_presentation_time.c +++ b/types/wlr_presentation_time.c @@ -3,6 +3,7 @@ #include <stdlib.h> #include <wlr/types/wlr_presentation_time.h> #include <wlr/types/wlr_surface.h> +#include <wlr/backend.h> #include "presentation-time-protocol.h" #include "util/signal.h" @@ -147,7 +148,7 @@ static void presentation_bind(struct wl_client *client, void *data, presentation_handle_resource_destroy); wl_list_insert(&presentation->resources, wl_resource_get_link(resource)); - wp_presentation_send_clock_id(resource, presentation->clock); + wp_presentation_send_clock_id(resource, (uint32_t)presentation->clock); } static void handle_display_destroy(struct wl_listener *listener, void *data) { @@ -156,7 +157,8 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) { wlr_presentation_destroy(presentation); } -struct wlr_presentation *wlr_presentation_create(struct wl_display *display) { +struct wlr_presentation *wlr_presentation_create(struct wl_display *display, + struct wlr_backend *backend) { struct wlr_presentation *presentation = calloc(1, sizeof(struct wlr_presentation)); if (presentation == NULL) { @@ -170,8 +172,7 @@ struct wlr_presentation *wlr_presentation_create(struct wl_display *display) { return NULL; } - // TODO: get clock from backend - presentation->clock = CLOCK_MONOTONIC; + presentation->clock = wlr_backend_get_presentation_clock(backend); wl_list_init(&presentation->resources); wl_list_init(&presentation->feedbacks); |