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output: Implement drm_lease_v1

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Needed for VR to work properly.
This commit is contained in:
Joshua Ashton 2022-03-26 04:51:54 +00:00 • committed by Johan Malm
parent b23774e561
commit 57a937bdf2
3 changed files with 43 additions and 0 deletions
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4
include/labwc.h
View file

@ -39,6 +39,7 @@
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/types/wlr_xdg_decoration_v1.h>
#include <wlr/types/wlr_xdg_shell.h>
#include <wlr/types/wlr_drm_lease_v1.h>
#include <wlr/util/log.h>
#if HAVE_XWAYLAND
#include <wlr/xwayland.h>
@ -194,6 +195,9 @@ struct server {
struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager;
struct wlr_drm_lease_v1_manager *drm_lease_manager;
struct wl_listener drm_lease_request;
struct wlr_output_power_manager_v1 *output_power_manager_v1;
struct wl_listener output_power_manager_set_mode;

15
src/output.c
View file

@ -10,6 +10,7 @@
#include "config.h"
#include <assert.h>
#include <wlr/types/wlr_buffer.h>
#include <wlr/types/wlr_drm_lease_v1.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_xdg_output_v1.h>
#include <wlr/types/wlr_scene.h>
@ -57,6 +58,20 @@ new_output_notify(struct wl_listener *listener, void *data)
struct server *server = wl_container_of(listener, server, new_output);
struct wlr_output *wlr_output = data;
/*
* If this is a non-desktop output, offer it for leasing.
* We may want to do more logic here in future, if we choose
* to offer non-desktop outputs.
*/
if (wlr_output->non_desktop) {
wlr_log(WLR_DEBUG, "Not configuring non-desktop output");
if (server->drm_lease_manager) {
wlr_drm_lease_v1_manager_offer_output(server->drm_lease_manager,
wlr_output);
}
return;
}
/*
* Configures the output created by the backend to use our allocator
* and our renderer. Must be done once, before commiting the output

24
src/server.c
View file

@ -146,6 +146,19 @@ handle_input_disinhibit(struct wl_listener *listener, void *data)
seat_disinhibit_input(&server->seat);
}
static void
handle_drm_lease_request(struct wl_listener *listener, void *data) {
/* We only offer non-desktop outputs, but in the future we might want to do
* more logic here. */
struct wlr_drm_lease_request_v1 *req = data;
struct wlr_drm_lease_v1 *lease = wlr_drm_lease_request_v1_grant(req);
if (!lease) {
wlr_log(WLR_ERROR, "Failed to grant lease request");
wlr_drm_lease_request_v1_reject(req);
}
}
void
server_init(struct server *server)
{
@ -339,6 +352,17 @@ server_init(struct server *server)
server->foreign_toplevel_manager =
wlr_foreign_toplevel_manager_v1_create(server->wl_display);
server->drm_lease_manager=
wlr_drm_lease_v1_manager_create(server->wl_display, server->backend);
if (server->drm_lease_manager) {
server->drm_lease_request.notify = handle_drm_lease_request;
wl_signal_add(&server->drm_lease_manager->events.request,
&server->drm_lease_request);
} else {
wlr_log(WLR_DEBUG, "Failed to create wlr_drm_lease_device_v1");
wlr_log(WLR_INFO, "VR will not be available");
}
server->output_power_manager_v1 =
wlr_output_power_manager_v1_create(server->wl_display);
server->output_power_manager_set_mode.notify =